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Sample records for age maternal education

  1. Maternal age at first birth and adolescent education in Brazil

    PubMed Central

    Marteleto, Letícia J.; Dondero, Molly

    2013-01-01

    BACKGROUND Brazil has witnessed dramatic changes in its fertility patterns in recent decades. The decline to below-replacement fertility has been accompanied by increases in the proportion of children born to young mothers. Yet we know little about the well-being of children born to young mothers in Brazil. OBJECTIVE and METHODS Using data from the 2006 Pesquisa Nacional de Demografia e Saúde and a quasi-natural experimental approach, this study examines the implications of maternal age at first birth for the education of Brazilian adolescents. RESULTS We find that being born to a young mother is associated with educational disadvantages in adolescence, but that these disadvantages are attenuated once we account for mothers’ selection into early childbearing. We also find that, in southern Brazil, adolescents born to young mothers have poorer educational outcomes compared with their peers born to older mothers, but that in northern Brazil no such disparities exist. CONCLUSIONS Adolescent educational disadvantages associated with being born to a young mother are not an artifact of selectivity, at least in southern Brazil. Regional variation in the effect of maternal age at first birth on adolescent education suggests the important role of the extended family and the father’s presence as mechanisms through which disadvantages operate. PMID:24382945

  2. Effects of maternal education on diet, anemia, and iron deficiency in Korean school-aged children

    PubMed Central

    2011-01-01

    Background We investigated the relationship among socioeconomic status factors, the risk of anemia, and iron deficiency among school-aged children in Korea. Methods The sample consisted of fourth-grade students aged 10 y recruited from nine elementary schools in Korean urban areas in 2008 (n = 717). Anthropometric and blood biochemistry data were obtained for this cross-sectional observational study. Anemia was defined as hemoglobin levels lower than 11.5 g/dl. Iron deficiency was defined as serum iron levels lower than 40 ug/dl. We also obtained data on parental education from questionnaires and on children's diets from 3-day food diaries. Parental education was categorized as low or high, with the latter representing an educational level beyond high school. Results Children with more educated mothers were less likely to develop anemia (P = 0.0324) and iron deficiency (P = 0.0577) than were those with less educated mothers. This group consumed more protein (P = 0.0004) and iron (P = 0.0012) from animal sources than did the children of less educated mothers, as reflected by their greater consumption of meat, poultry, and derivatives (P < 0.0001). Logistic regression analysis revealed a significant inverse relationship between maternal education and the prevalence of anemia (odds ratio: 0.52; 95% confidence interval: 0.32, 0.85). Conclusions As a contributor to socioeconomic status, maternal education is important in reducing the risk of anemia and iron deficiency and in increasing children's consumption of animal food sources. PMID:22087564

  3. Mediational pathways connecting secondary education and age at marriage to maternal mortality: A comparison between developing and developed countries.

    PubMed

    Hagues, Rachel Joy; Bae, DaYoung; Wickrama, Kandauda K A S

    2017-02-01

    While studies have shown that maternal mortality rates have been improving worldwide, rates are still high across developing nations. In general, poor health of women is associated with higher maternal mortality rates in developing countries. Understanding country-level risk factors can inform intervention and prevention efforts that could bring high maternal mortality rates down. Specifically, the authors were interested in investigating whether: (1) secondary education participation (SEP) or age at marriage (AM) of women were related to maternal mortality rates, and (2) adolescent birth rate and contraceptive use (CU) acted as mediators of this association. The authors add to the literature with this current article by showing the relation of SEP and AM to maternal mortality rates globally (both directly and indirectly through mediators) and then by comparing differences between developed and developing/least developed countries. Path analysis was used to test the hypothesized model using country level longitudinal data from 2000 to 2010 obtained from United Nations publications, World Health Organization materials, and World Bank development reports. Findings include a significant correlation between SEP and AM for developing countries; for developed countries the relation was not significant. As well, SEP in developing countries was associated with increased CU. Women in developing countries who finish school before marriage may have important social capital gains.

  4. Association between Maternal Smoking during Pregnancy and Low Birthweight: Effects by Maternal Age

    PubMed Central

    Zheng, Wei; Suzuki, Kohta; Tanaka, Taichiro; Kohama, Moriyasu; Yamagata, Zentaro

    2016-01-01

    Background Maternal smoking during pregnancy has been consistently related to low birthweight. However, older mothers, who are already at risk of giving birth to low birthweight infants, might be even more susceptible to the effects of maternal smoking. Therefore, this study aimed to examine the modified association between maternal smoking and low birthweight by maternal age. Methods Data were obtained from a questionnaire survey of all mothers of children born between 2004 and 2010 in Okinawa, Japan who underwent medical check-ups at age 3 months. Variables assessed were maternal smoking during pregnancy, maternal age, gestational age, parity, birth year, and complications during pregnancy. Stratified analyses were performed using a logistic regression model. Results In total, 92641 participants provided complete information on all variables. Over the 7 years studied, the proportion of mothers smoking during pregnancy decreased from 10.6% to 5.0%, while the prevalence of low birthweight did not change remarkably (around 10%). Maternal smoking was significantly associated with low birthweight in all age groups. The strength of the association increased with maternal age, both in crude and adjusted models. Conclusions Consistent with previous studies conducted in Western countries, this study demonstrates that maternal age has a modifying effect on the association between maternal smoking and birthweight. This finding suggests that specific education and health care programs for older smoking mothers are important to improve their foetal growth. PMID:26795494

  5. Reproduction at an advanced maternal age and maternal health.

    PubMed

    Sauer, Mark V

    2015-05-01

    Advanced age is a risk factor for female infertility, pregnancy loss, fetal anomalies, stillbirth, and obstetric complications. These concerns are based on centuries-old observations, yet women are delaying childbearing to pursue educational and career goals in greater numbers than ever before. As a result, reproductive medicine specialists are treating more patients with age-related infertility and recurrent pregnancy loss, while obstetricians are faced with managing pregnancies often complicated by both age and comorbidities. The media portrayal of a youthful but older woman, able to schedule her reproductive needs and balance family and job, has fueled the myth that "you can have it all," rarely characterizing the perils inherent to advanced-age reproduction. Reproductive medicine specialists and obstetrician/gynecologists should promote more realistic views of the evidence-based realities of advanced maternal age pregnancy, including its high-risk nature and often compromised outcomes. Doctors should also actively educate both patients and the public that there is a real danger of childlessness if individuals choose to delay reproduction.

  6. Maternal education and child mortality in Zimbabwe.

    PubMed

    Grépin, Karen A; Bharadwaj, Prashant

    2015-12-01

    In 1980, Zimbabwe rapidly expanded access to secondary schools, providing a natural experiment to estimate the impact of increased maternal secondary education on child mortality. Exploiting age specific exposure to these reforms, we find that children born to mothers most likely to have benefited from the policies were about 21% less likely to die than children born to slightly older mothers. We also find that increased education leads to delayed age at marriage, sexual debut, and first birth and that increased education leads to better economic opportunities for women. We find little evidence supporting other channels through which increased education might affect child mortality. Expanding access to secondary schools may greatly accelerate declines in child mortality in the developing world today.

  7. Disease spread in age structured populations with maternal age effects.

    PubMed

    Clark, Jessica; Garbutt, Jennie S; McNally, Luke; Little, Tom J

    2017-04-01

    Fundamental ecological processes, such as extrinsic mortality, determine population age structure. This influences disease spread when individuals of different ages differ in susceptibility or when maternal age determines offspring susceptibility. We show that Daphnia magna offspring born to young mothers are more susceptible than those born to older mothers, and consider this alongside previous observations that susceptibility declines with age in this system. We used a susceptible-infected compartmental model to investigate how age-specific susceptibility and maternal age effects on offspring susceptibility interact with demographic factors affecting disease spread. Our results show a scenario where an increase in extrinsic mortality drives an increase in transmission potential. Thus, we identify a realistic context in which age effects and maternal effects produce conditions favouring disease transmission.

  8. Mitochondria, maternal inheritance, and male aging.

    PubMed

    Camus, M Florencia; Clancy, David J; Dowling, Damian K

    2012-09-25

    The maternal transmission of mitochondrial genomes invokes a sex-specific selective sieve, whereby mutations in mitochondrial DNA can only respond to selection acting directly on females. In theory, this enables male-harming mutations to accumulate in mitochondrial genomes when these same mutations are neutral, beneficial, or only slightly deleterious in their effects on females. Ultimately, this evolutionary process could result in the evolution of male-specific mitochondrial mutation loads; an idea previously termed Mother's Curse. Here, we present evidence that the effects of this process are broader than hitherto realized, and that it has resulted in mutation loads affecting patterns of aging in male, but not female Drosophila melanogaster. Furthermore, our results indicate that the mitochondrial mutation loads affecting male aging generally comprise numerous mutations over multiple sites. Our findings thus suggest that males are subject to dramatic consequences that result from the maternal transmission of mitochondrial genomes. They implicate the diminutive mitochondrial genome as a hotspot for mutations that affect sex-specific patterns of aging, thus promoting the idea that a sex-specific selective sieve in mitochondrial genome evolution is a contributing factor to sexual dimorphism in aging, commonly observed across species.

  9. Maternal education, lone parenthood, material hardship, maternal smoking, and longstanding respiratory problems in childhood: testing a hierarchical conceptual framework

    PubMed Central

    Spencer, N.

    2005-01-01

    Background: Maternal smoking and low socioeconomic status are known to be associated with each other and with longstanding respiratory problems in childhood but their interrelation has received little attention. In this paper, the interrelations is studied using a conceptual hierarchical framework among children aged 0–11 years in a representative sample of British households with children. Method: With data from the family and children study, this paper tested a conceptual hierarchical framework, in which maternal education acting through lone parenthood would influence material hardship and all three would have effects on maternal smoking increasing the risk of children's longstanding respiratory problems. Results: Among children 0–2, maternal education and material hardship had indirect effects on respiratory problems mediated through more proximal variables. After adjustment for maternal education, the effect of lone parenthood was partially mediated through material hardship and maternal smoking. Adjustment for socioeconomic status variables attentuated but did not eliminate the effect of maternal smoking (odds ratio = 2.04, 95% confidence interval = 1.30, 3.20). Among children 3–11, the effect of maternal education was partially mediated through proximal variables. Lone parenthood and material hardship had indirect effects only. Adjustment for confounding eliminated the effect of maternal smoking (odds ratio = 1.06, 95% confidence interval = 0.88, 1.26). Conclusions: Reducing childhood longstanding respiratory problems will require attention to background socioeconomic status factors in addition to maternal smoking. PMID:16166356

  10. Maternal Education and Investments in Children's Health.

    PubMed

    Prickett, Kate C; Augustine, Jennifer M

    2016-02-01

    Maternal education differences in children's academic skills have been strongly linked to parental investment behaviors. This study extended this line of research to investigate whether these same maternal education patterns in parenting are observed among a set of parenting behaviors that are linked to young children's health. Drawing on data from the Early Childhood Longitudinal Study, Birth Cohort (n = 5,000) and longitudinal models incorporating random effects, the authors found that higher levels of maternal education were associated with more advantageous health investment behaviors at each phase of early development (9 months, 2 years, 4 years, 5 years). Moreover, these disparities were typically largest at the developmental stage when it was potentially most sensitive for children's long-term health and development. These findings provide further evidence of a developmental gradient associated with mothers' education and new insight into the salience of mothers' education for the short- and long-term health and well-being of their children.

  11. Maternal Age at Holocaust Exposure and Maternal PTSD Independently Influence Urinary Cortisol Levels in Adult Offspring

    PubMed Central

    Bader, Heather N.; Bierer, Linda M.; Lehrner, Amy; Makotkine, Iouri; Daskalakis, Nikolaos P.; Yehuda, Rachel

    2014-01-01

    Background: Parental traumatization has been associated with increased risk for the expression of psychopathology in offspring, and maternal posttraumatic stress disorder (PTSD) appears to increase the risk for the development of offspring PTSD. In this study, Holocaust-related maternal age of exposure and PTSD were evaluated for their association with offspring ambient cortisol and PTSD-associated symptom expression. Method: Ninety-five Holocaust offspring and Jewish comparison subjects received diagnostic and psychological evaluations, and 24 h urinary cortisol was assayed by RIA. Offspring completed the parental PTSD questionnaire to assess maternal PTSD status. Maternal Holocaust exposure was identified as having occurred in childhood, adolescence, or adulthood and examined in relation to offspring psychobiology. Results: Urinary cortisol levels did not differ for Holocaust offspring and comparison subjects but differed significantly in offspring based on maternal age of exposure and maternal PTSD status. Increased maternal age of exposure and maternal PTSD were each associated with lower urinary cortisol in offspring, but did not exhibit a significant interaction. In addition, offspring PTSD-associated symptom severity increased with maternal age at exposure and PTSD diagnosis. A regression analysis of correlates of offspring cortisol indicated that both maternal age of exposure and maternal PTSD were significant predictors of lower offspring urinary cortisol, whereas childhood adversity and offspring PTSD symptoms were not. Conclusion: Offspring low cortisol and PTSD-associated symptom expression are related to maternal age of exposure, with the greatest effects associated with increased age at exposure. These effects are relatively independent of the negative consequences of being raised by a trauma survivor. These observations highlight the importance of maternal age of exposure in determining a psychobiology in offspring that is consistent with increased

  12. Maternal caloric restriction partially rescues the deleterious effects of advanced maternal age on offspring

    PubMed Central

    Gribble, Kristin E; Jarvis, George; Bock, Martha; Mark Welch, David B

    2014-01-01

    While many studies have focused on the detrimental effects of advanced maternal age and harmful prenatal environments on progeny, little is known about the role of beneficial non-Mendelian maternal inheritance on aging. Here, we report the effects of maternal age and maternal caloric restriction (CR) on the life span and health span of offspring for a clonal culture of the monogonont rotifer Brachionus manjavacas. Mothers on regimens of chronic CR (CCR) or intermittent fasting (IF) had increased life span compared with mothers fed ad libitum (AL). With increasing maternal age, life span and fecundity of female offspring of AL-fed mothers decreased significantly and life span of male offspring was unchanged, whereas body size of both male and female offspring increased. Maternal CR partially rescued these effects, increasing the mean life span of AL-fed female offspring but not male offspring and increasing the fecundity of AL-fed female offspring compared with offspring of mothers of the same age. Both maternal CR regimens decreased male offspring body size, but only maternal IF decreased body size of female offspring, whereas maternal CCR caused a slight increase. Understanding the genetic and biochemical basis of these different maternal effects on aging may guide effective interventions to improve health span and life span. PMID:24661622

  13. Maternal education and children's academic achievement during middle childhood.

    PubMed

    Magnuson, Katherine

    2007-11-01

    Despite much evidence that links mothers' educational attainment to children's academic outcomes, studies have not established whether increases in mothers' education will improve their children's academic achievement. Using data from the National Longitudinal Survey of Youth on children between the ages of 6 and 12, this study examined whether increases in mothers' educational attainment are associated with changes in children's academic achievement and the quality of their home environments. Results suggest that children of young mothers with low levels of education perform better on tests of academic skills and have higher quality home environments when their mothers complete additional schooling, whereas increased maternal education does not predict improvements in the achievement or home environments of children with older and more highly educated mothers. The estimated effects of additional maternal schooling for children of these younger mothers appear to be more pronounced for children's reading than math skills.

  14. Woman-Centered Maternity Nursing Education and Practice

    PubMed Central

    Giarratano, Gloria

    2003-01-01

    The purpose of this Heideggerian phenomenological study was to uncover the meanings of the clinical experiences of registered nurses working in maternity settings after they studied maternity nursing from a woman-centered, feminist perspective in a generic baccalaureate nursing program. Purposeful sampling was conducted to locate and recruit nurses who had graduated from this nursing program between the December 1996 and December 1998 semesters and were currently working in a maternal-newborn clinical setting. Each participant had taken the required woman-centered, maternity-nursing course during her/his undergraduate education. Data collection included an individual, open-ended interview that focused on the nurses' descriptions of their everyday practices as maternity nurses. Nineteen maternal-newborn nurses between the ages of 23 and 43 years who had been in practice from six months to three years were interviewed. The constitutive patterns identified from the interviews were: “Otherness,” “Being and Becoming Woman-Centered,” and “Tensions in Practicing Woman-Centered Care.” Findings revealed that the nurses had a raised awareness of oppressive maternity care practices and applied ideology of woman-centeredness as a framework for providing more humanistic care. Creating woman-centered maternity care meant negotiating tensions and barriers in medically focused maternity settings and looking for opportunities for advocacy and woman-empowerment. The barriers the nurses faced in implementing woman-centered care exposed limitations to childbearing choices and nursing practices that remain problematic in maternity care. PMID:17273327

  15. Primiparity at very advanced maternal age (≥ 45 years).

    PubMed

    Glasser, Saralee; Segev-Zahav, Aliza; Fortinsky, Paige; Gedal-Beer, Debby; Schiff, Eyal; Lerner-Geva, Liat

    2011-06-30

    This study describes maternal and birth outcomes of primiparae aged ≥ 45. High rates of pregnancy complications and poor birth outcomes were found, stressing that the personal risks and ramifications to the health system should be taken into account in establishing obstetric health policy regarding primiparity at advanced maternal age.

  16. The second-language vocabulary trajectories of Turkish immigrant children in Norway from ages five to ten: the role of preschool talk exposure, maternal education, and co-ethnic concentration in the neighborhood.

    PubMed

    Rydland, Veslemøy; Grøver, Vibeke; Lawrence, Joshua

    2014-03-01

    Little research has explored how preschools can support children's second-language (L2) vocabulary development. This study keenly followed the progress of twemty-six Turkish immigrant children growing up in Norway from preschool (age five) to fifth grade (age ten). Four different measures of preschool talk exposure (amount and diversity of teacher-led group talk and amount and diversity of peer talk), as well as the demographic variables of maternal education and co-ethnic concentration in the neighborhood, were employed to predict the children's L2 vocabulary trajectories. The results of growth analyses revealed that maternal education was the only variable predicting children's vocabulary growth during the elementary years. However, teacher-led talk, peer talk, and neighborhood predicted children's L2 vocabulary skills at age five, and these differences were maintained up to age ten. This study underscores the importance of both preschool talk exposure (teacher-led talk and peer talk) and demographic factors on L2 learners' vocabulary development.

  17. Maternal Education and Immunization Status Among Children in Kenya.

    PubMed

    Onsomu, Elijah O; Abuya, Benta A; Okech, Irene N; Moore, DaKysha; Collins-McNeil, Janice

    2015-08-01

    Child morbidity and mortality due to infectious diseases continues to be a major threat and public health concern worldwide. Although global vaccination coverage reached 90 % for diphtheria, tetanus and pertussis (DTP3) across 129 countries, Kenya and other sub-Saharan countries continue to experience under-vaccination. The purpose of this study was to examine the association between maternal education and child immunization (12-23 months) in Kenya. This study used retrospective cross-sectional data from the 2008-2009 Kenya Demographic and Health Survey for women aged 15-49, who had children aged 12-23 months, and who answered questions about vaccination in the survey (n = 1,707). The majority of the children had received vaccinations, with 77 % for poliomyelitis, 74 % for measles, 94 % for tuberculosis, and 91 % for diphtheria, whooping cough (pertussis), and tetanus. After adjusting for other covariates, women with primary, secondary, and college/university education were between 2.21 (p < 0.01) and 9.10 (p < 0.001) times more likely to immunize their children than those who had less than a primary education. Maternal education is clearly crucial in ensuring good health outcomes among children, and integrating immunization knowledge with maternal and child health services is imperative. More research is needed to identify factors influencing immunization decisions among less-educated women in Kenya.

  18. Stability of Maternal Autonomy Support between Infancy and Preschool Age

    ERIC Educational Resources Information Center

    Matte-Gagne, Celia; Bernier, Annie; Gagne, Christine

    2013-01-01

    The goals of this article were to examine (1) the relative and absolute stability of maternal autonomy support between infancy and preschool age, and (2) the moderating role of child gender, maternal attachment state of mind, and stressful life events. Sixty-nine mother-child dyads participated in five visits when the child was 8, 15, and 18…

  19. Association of maternal age with child health: A Japanese longitudinal study

    PubMed Central

    2017-01-01

    Average maternal age at birth has been rising steadily in Western and some Asian countries. Older maternal age has been associated with adverse pregnancy and birth outcomes; however, studies on the relationship between maternal age and young children’s health remain scarce. Therefore, we sought to investigate the association of maternal age with child health outcomes in the Japanese population. We analyzed data from two birth cohorts of the nationwide Japanese Longitudinal Survey of Babies in 21st Century (n2001 = 47,715 and n2010 = 38,554). We estimated risks of unintentional injuries and hospital admissions at 18 and 66 months according to maternal age, controlling for the following potential confounders: parental education; maternal parity, smoking status, and employment status; household income; paternal age, and sex of the child. We also included the following as potential mediators: preterm births and birthweight. We observed a decreasing trend in the risks of children’s unintentional injuries and hospital admissions at 18 months according to maternal age in both cohorts. In the 2001 cohort, compared to mothers <25 years, odds ratios of hospital admission at 18 months were 0.97 [95% CI: 0.86, 1.09], 0.92 [0.81, 1.05], 0.76 [0.65, 0.90], and 0.71 [0.51, 0.98] for mothers aged 25.0–29.9, 30.0–34.9, 35.0–39.9, and >40.0 years, respectively, controlling for confounders. Our findings were in line with previous findings from population-based studies conducted in the United Kingdom and Canada suggesting that older maternal age may be beneficial for early child health. PMID:28234951

  20. Maternal education and child healthcare in Bangladesh.

    PubMed

    Huq, Mohammed Nazmul; Tasnim, Tarana

    2008-01-01

    Child health is one of the important indicators for describing mortality conditions, health progress and the overall social and economic well being of a country. During the last 15 years, although Bangladesh has achieved a significant reduction in the child mortality rate, the levels still remain very high. The utilization of qualified providers does not lead to the desired level; only a third relies on qualified providers. This study is mainly aimed at investigating the influence of maternal education on health status and the utilization of child healthcare services in Bangladesh. This study is based on the data of the Household Income Expenditure Survey (HIES) conducted by the Bangladesh Bureau of Statistics (BBS) during 2000. The analysis of the findings reveals that 19.4% of the children under five reported sickness during 30 days prior to the survey date. Moreover, approximately one out of every thirteen children suffers from diarrhoea in the country. It is striking to note that a significant portion of the parents relied on unqualified or traditional providers for the children's healthcare because of low cost, easy accessibility and familiarity of the services. The study suggests that maternal education is a powerful and significant determinant of child health status in Bangladesh. Maternal education also positively affects the number of children receiving vaccination. In order to improve the health condition of children in Bangladesh maternal education should be given top priority. The public policies should not just focus on education alone, but also consider other factors, such as access to health facilities and quality of services. Health awareness campaign should be strengthened as part of the public health promotion efforts. More emphasis should also be given to government-NGO (Non Government Organization) partnerships that make vaccination programs successful and, thereby, reduce the incidence of preventable diseases.

  1. Differential effects of young maternal age on child growth

    PubMed Central

    Yu, Soo Hyun; Mason, John; Crum, Jennifer; Cappa, Claudia; Hotchkiss, David R.

    2016-01-01

    Background The association of early maternal birthing age with smaller children has been widely observed. However, it is unclear if this is due to confounding by factors such as socioeconomic status, or the age at which child growth restriction first occurs. Objective To examine the effect of early maternal birthing age on the first-born child's height-for-age in a sample of developing countries in Africa, Asia, and Latin America. Design Cross-sectional data from Demographic Health Surveys from 18 countries were used, to select the first-born child of mothers aged 15–24 years and a range of potential confounding factors, including maternal height. Child length/height-for-age z-scores (HAZs) was estimated in age bands of 0–11, 12–23, 24–35, 36–47, and 48–59 months; HAZ was first compared between maternal age groups of 15–17, 18–19, and 20–24 years. Results 1) There were significant bivariate associations between low child HAZ and young maternal age (71 of 180 possible cases; at p<0.10), but the majority of these did not persist when controlling for confounders (41 cases, 23% of the 180). 2) For children <12 months, when controlling for confounders, three out of seven Asian countries showed a significant association between lower infant HAZ and low maternal age, as did six out of nine African countries (15–17 or 15–19 years vs. the older group). 3) The association (adjusted) continued after 24 months in 12 of the 18 countries, in Africa, Asia, and Latin America. 4) The stunting differences for children between maternal age groups were around 9 percentage points (ppts) in Asia, 14 ppts in Africa, and 10 ppts in Latin America. These data do not show whether this is due to, for example, socioeconomic factors that were not included, an emerging effect of intrauterine growth restriction, or the child feeding or caring behaviors of young mothers. The latter is considered to be the most likely. Conclusions The effect of low maternal age on child height

  2. Differential effects of young maternal age on child growth.

    PubMed

    Yu, Soo Hyun; Mason, John; Crum, Jennifer; Cappa, Claudia; Hotchkiss, David R

    2016-01-01

    Background The association of early maternal birthing age with smaller children has been widely observed. However, it is unclear if this is due to confounding by factors such as socioeconomic status, or the age at which child growth restriction first occurs. Objective To examine the effect of early maternal birthing age on the first-born child's height-for-age in a sample of developing countries in Africa, Asia, and Latin America. Design Cross-sectional data from Demographic Health Surveys from 18 countries were used, to select the first-born child of mothers aged 15-24 years and a range of potential confounding factors, including maternal height. Child length/height-for-age z-scores (HAZs) was estimated in age bands of 0-11, 12-23, 24-35, 36-47, and 48-59 months; HAZ was first compared between maternal age groups of 15-17, 18-19, and 20-24 years. Results 1) There were significant bivariate associations between low child HAZ and young maternal age (71 of 180 possible cases; at p<0.10), but the majority of these did not persist when controlling for confounders (41 cases, 23% of the 180). 2) For children <12 months, when controlling for confounders, three out of seven Asian countries showed a significant association between lower infant HAZ and low maternal age, as did six out of nine African countries (15-17 or 15-19 years vs. the older group). 3) The association (adjusted) continued after 24 months in 12 of the 18 countries, in Africa, Asia, and Latin America. 4) The stunting differences for children between maternal age groups were around 9 percentage points (ppts) in Asia, 14 ppts in Africa, and 10 ppts in Latin America. These data do not show whether this is due to, for example, socioeconomic factors that were not included, an emerging effect of intrauterine growth restriction, or the child feeding or caring behaviors of young mothers. The latter is considered to be the most likely. Conclusions The effect of low maternal age on child height restriction from 0 to

  3. Maternal phenotype, independent of family economic capital, predicts educational attainment in lowland nepalese children

    PubMed Central

    Devakumar, Delan; Wells, Jonathan C.K.; Saville, Naomi; Reid, Alice; Costello, Anthony; Manandhar, Dharma S; Osrin, David

    2016-01-01

    Objectives Factors acting before children are born or reach school‐going age may explain why some do not complete primary education. Many relevant factors relate to maternal phenotype, but few studies have tested for independent associations of maternal factors relative to those characterizing the family in general. Methods Using data from a longitudinal study of 838 children in Dhanusha, Nepal, we used logistic regression models to test whether indices of maternal somatic and educational capital, or family economic capital, were independently associated with children having had ≤2 versus 3+ years of schooling at a mean age of 8.5 years. We also tested whether maternal age, children's early growth, and urban/rural location mediated such associations. Results Children had a higher risk of completing less schooling if their mothers were short, thin, anemic, and uneducated. Independently, lower family material assets and land acreage also increased children's odds of less schooling. There was an indication of gender differences, with the risk of poor educational attainment in girls associated with low maternal somatic and educational capital, whereas in boys the relevant factors were low maternal education and family land ownership. Conclusions Our analysis demonstrates that, independent of broader indices of family capital such as land or material assets, children's educational attainment is associated with factors embodied in maternal phenotype. Both somatic and educational maternal capital appeared important. A composite index of maternal capital could provide a new measurable proxy, prior to school entry, for identifying children at risk of completing fewer years of schooling. Am. J. Hum. Biol. 28:687–698, 2016. © 2016 Wiley Periodicals, Inc. PMID:27135632

  4. Maternal Age at First Birth and Boys' Risk for Conduct Disorder.

    ERIC Educational Resources Information Center

    Wakschlag, Lauren S.; Gordon, Rachel A.; Lahey, Benjamin B.; Loeber, Rolf; Green, Stephanie M.; Leventhal, Bennett L.

    2000-01-01

    Studied multigenerational links between maternal history of problem behavior, mother's age at birth of first child, and child conduct disorder in boys. Found that maternal age at first birth was associated with child's conduct disorder, and maternal history of problem behavior was also associated with early maternal age at first birth and the…

  5. Maternal self-confidence postpartum and at pre-school age: the role of depression, anxiety disorders, maternal attachment insecurity.

    PubMed

    Zietlow, Anna-Lena; Schlüter, Myriam Kim; Nonnenmacher, Nora; Müller, Mitho; Reck, Corinna

    2014-10-01

    The aim of this study was to analyze the impact of maternal postpartum depression and/or anxiety disorders according to DMS-IV on maternal self-confidence throughout infancy and early childhood. Exploratively, associations between maternal attachment insecurity and maternal self-confidence at pre-school age were examined. The sample (N = 54) of this prospective longitudinal study was comprised of n = 27 women with postpartum depression and/or anxiety disorders according to DSM-IV criteria and n = 27 healthy women without present or history of mental health disorders or psychotherapy. Data was collected in the postpartum period (M = 60.08 days) and at pre-school age (M = 4.7 years). Subjects were recruited between 2004 and 2011 in South Germany. Data revealed a significant difference in maternal self-confidence between clinical and control group at child's pre-school age: Women with postpartum depression and/or anxiety disorder scored lower on maternal self-confidence than healthy controls, but only if they had current SCID-diagnoses or partly remitted symptoms. According to explorative analyses maternal attachment insecurity turned out to be the strongest predictor of maternal self-confidence at pre-school age besides maternal mental health status. The results emphasize the impact of attachment insecurity and maternal mental health regarding maternal self-confidence leading to potential adverse long-term consequences for the mother-child relationship. Attachment based interventions taking maternal self-confidence into account are needed.

  6. Aging and Nutrition Education

    ERIC Educational Resources Information Center

    Bazzarre, Terry L.

    1978-01-01

    Reviews nutrition education programs in relation to aging. A summary of nutritional information that constitutes different components of nutrition education programs for the elderly is discussed. A brief review of physiological changes affecting nutrient utilization and food selection and changes in dietary intake and requirements are presented.…

  7. Nuclear Age Education Curriculum.

    ERIC Educational Resources Information Center

    Oregon State Dept. of Education, Salem.

    The primary goal of the Oregon nuclear age education curriculum is to develop in students the knowledge and skills needed to meet the challenges of living in a nuclear age. This curriculum is developed around five general themes, each corresponding to a specific unit. The general goals for the units are: (Unit 1) to increase students' exposure to…

  8. Social and health behavioural determinants of maternal child-feeding patterns in preschool-aged children.

    PubMed

    Moreira, Isabel; Severo, Milton; Oliveira, Andreia; Durão, Catarina; Moreira, Pedro; Barros, Henrique; Lopes, Carla

    2016-04-01

    Parental child-feeding attitudes and practices may compromise the development of healthy eating habits and adequate weight status in children. This study aimed to identify maternal child-feeding patterns in preschool-aged children and to evaluate their association with maternal social and health behavioural characteristics. Trained interviewers evaluated 4724 dyads of mothers and their 4-5-year-old child from the Generation XXI cohort. Maternal child-feeding attitudes and practices were assessed through the Child Feeding Questionnaire and the Overt/Covert Control scale. Associations were estimated using linear regression [adjusted for maternal education, body mass index (BMI), fruit and vegetables (F&V) intake and child's BMI z-score]. Principal component analysis defined a three-factor structure explaining 58% of the total variance of maternal child-feeding patterns: perceived monitoring - representing mothers with higher levels of monitoring, perceived responsibility and overt control; restriction - characterizing mothers with higher covert control, restriction and concerns about child's weight; pressure to eat - identifying mothers with higher levels of pressure to eat and overt control. Lower socioeconomic status, better health perception, higher F&V intake and offspring cohabitation were associated with more 'perceived monitoring' mothers. Higher maternal F&V intake and depression were associated with more 'restrictive' mothers. Younger mothers, less educated, with poorer health perception and offspring cohabiting, were associated with higher use of 'pressure to eat'. Maternal socioeconomic indicators and family environment were more associated with perceived monitoring and pressure to eat, whereas maternal health behavioural characteristics were mainly associated with restriction. These findings will be helpful in future research and public health programmes on child-feeding patterns.

  9. Multicohort analysis of the maternal age effect on recombination

    PubMed Central

    Martin, Hilary C.; Christ, Ryan; Hussin, Julie G.; O'Connell, Jared; Gordon, Scott; Mbarek, Hamdi; Hottenga, Jouke-Jan; McAloney, Kerrie; Willemsen, Gonnecke; Gasparini, Paolo; Pirastu, Nicola; Montgomery, Grant W.; Navarro, Pau; Soranzo, Nicole; Toniolo, Daniela; Vitart, Veronique; Wilson, James F.; Marchini, Jonathan; Boomsma, Dorret I.; Martin, Nicholas G.; Donnelly, Peter

    2015-01-01

    Several studies have reported that the number of crossovers increases with maternal age in humans, but others have found the opposite. Resolving the true effect has implications for understanding the maternal age effect on aneuploidies. Here, we revisit this question in the largest sample to date using single nucleotide polymorphism (SNP)-chip data, comprising over 6,000 meioses from nine cohorts. We develop and fit a hierarchical model to allow for differences between cohorts and between mothers. We estimate that over 10 years, the expected number of maternal crossovers increases by 2.1% (95% credible interval (0.98%, 3.3%)). Our results are not consistent with the larger positive and negative effects previously reported in smaller cohorts. We see heterogeneity between cohorts that is likely due to chance effects in smaller samples, or possibly to confounders, emphasizing that care should be taken when interpreting results from any specific cohort about the effect of maternal age on recombination. PMID:26242864

  10. Down Syndrome: Parental Origin, Recombination, and Maternal Age

    PubMed Central

    Vraneković, Jadranka; Božović, Ivana Babić; Grubić, Zorana; Wagner, Jasenka; Pavlinić, Dinko; Dahoun, Sophie; Bena, Frédérique; Čulić, Vida

    2012-01-01

    The aims of the present study were to assess (1) the parental origin of trisomy 21 and the stage in which nondisjunction occurs and (2) the relationship between altered genetic recombination and maternal age as risk factors for trisomy 21. The study included 102 cases with Down syndrome from the Croatian population. Genotyping analyses were performed by polymerase chain reaction using 11 short tandem repeat markers along chromosome 21q. The vast majority of trisomy 21 was of maternal origin (93%), followed by paternal (5%) and mitotic origin (2%). The frequencies of maternal meiotic I (MI) and meiotic II errors were 86% and 14%, respectively. The highest proportion of cases with zero recombination was observed among those with maternal MI derived trisomy 21. A higher proportion of telomeric exchanges were presented in cases with maternal MI errors and cases with young mothers, although these findings were not statistically significant. The present study is the first report examining parental origin and altered genetic recombination as a risk factor for trisomy 21 in a Croatian population. The results support that trisomy 21 has a universal genetic etiology across different human populations. PMID:21861707

  11. Linkages between maternal education and childhood immunization in India.

    PubMed

    Vikram, Kriti; Vanneman, Reeve; Desai, Sonalde

    2012-07-01

    While correlations between maternal education and child health have been observed in diverse parts of the world, the causal pathways explaining how maternal education improves child health remain far from clear. Using data from the nationally representative India Human Development Survey of 2004-5, this analysis examines four possible pathways that may mediate the influence of maternal education on childhood immunization: greater human, social, and cultural capitals and more autonomy within the household. Data from 5287 households in India show the familiar positive relationship between maternal education and childhood immunization even after extensive controls for socio-demographic characteristics and village- and neighborhood-fixed effects. Two pathways are important: human capital (health knowledge) is an especially important advantage for mothers with primary education, and cultural capital (communication skills) is important for mothers with some secondary education and beyond.

  12. Maternal age and risk of labor and delivery complications.

    PubMed

    Cavazos-Rehg, Patricia A; Krauss, Melissa J; Spitznagel, Edward L; Bommarito, Kerry; Madden, Tessa; Olsen, Margaret A; Subramaniam, Harini; Peipert, Jeffrey F; Bierut, Laura Jean

    2015-06-01

    We utilized an updated nationally representative database to examine associations between maternal age and prevalence of maternal morbidity during complications of labor and delivery. We used hospital inpatient billing data from the 2009 United States Nationwide Inpatient Sample, part of the Healthcare Cost and Utilization Project. To determine whether the likelihood that maternal morbidity during complications of labor and delivery differed among age groups, separate logistic regression models were run for each complication. Age was the main independent variable of interest. In analyses that controlled for demographics and clinical confounders, we found that complications with the highest odds among women, 11-18 years of age, compared to 25-29 year old women, included preterm delivery, chorioamnionitis, endometritis, and mild preeclampsia. Pregnant women who were 15-19 years old had greater odds for severe preeclampsia, eclampsia, postpartum hemorrhage, poor fetal growth, and fetal distress. Pregnant women who were ≥35 years old had greater odds for preterm delivery, hypertension, superimposed preeclampsia, severe preeclampsia, and decreased risk for chorioamnionitis. Older women (≥40 years old) had increased odds for mild preeclampsia, fetal distress, and poor fetal growth. Our findings underscore the need for pregnant women to be aware of the risks associated with extremes of age so that they can watch for signs and symptoms of such complications.

  13. Maternal Postsecondary Education Associated With Improved Cerebellar Growth After Preterm Birth.

    PubMed

    Stiver, Mikaela L; Kamino, Daphne; Guo, Ting; Thompson, Angela; Duerden, Emma G; Taylor, Margot J; Tam, Emily W Y

    2015-10-01

    The preterm cerebellum is vulnerable to impaired development impacting long-term outcome. Preterm newborns (<32 weeks) underwent serial magnetic resonance imaging (MRI) scans. The association between parental education and cerebellar volume at each time point was assessed, adjusting for age at scan. In 26 infants, cerebellar volumes at term (P = .001), but not birth (P = .4), were associated with 2-year volumes. For 1 cm(3) smaller cerebellar volume (4% total volume) at term, the cerebellum was 3.18 cm(3) smaller (3% total volume) by 2 years. Maternal postsecondary education was not associated with cerebellar volume at term (P = .16). Maternal postsecondary education was a significant confounder in the relationship between term and 2-year cerebellar volumes (P = .016), with higher education associated with improved volumes by 2 years. Although preterm birth has been found to be associated with smaller cerebellar volumes at term, maternal postsecondary education is associated with improved growth detectable by 2 years.

  14. Can we define maternal age as a genetic disease?

    PubMed

    Wilding, M

    2014-01-01

    >Maternal age is strongly associated with a decrease in the probability of achieving pregnancy and the birth of a healthy child. Among current theories of the mechanism of this decrease is the hypothesis that a progressive degeneration of the respiratory capacity of mitochondria in eggs of women of advanced age leads to an energy deficit and consequent secondary effects on the oocyte and developing embryo. Mitochondria are uniquely inherited through the female germ line and these organelles contain DNA sequences that are independent from the genome. It is therefore possible that offspring born to females of advanced age inherit suboptimal mitochondria and that these persist throughout the life of the new being. This could in turn lead to long-term consequences for the offspring of females of advanced age such as a reduced potential lifespan in relation to the age of the mother at conception. In this review and hypothesis, we discuss the evidence relating to this theory and suggest that on this basis the maternal age effect could be classified as an inheritable genetic disease.

  15. The effects of maternal education on child nutritional status depend on socio-environmental conditions.

    PubMed

    Reed, B A; Habicht, J P; Niameogo, C

    1996-06-01

    To clarify the inconsistent findings of earlier studies of the association between maternal education and child nutritional status, data collected on 435 children 13-36 months of age from 41 rural communities in Benin were analyzed. It was hypothesized that maternal education would exert a stronger effect in households of intermediate socioeconomic status, where formal education would equip mothers to make decisions about the allocation of limited resources, than in villages where resources were either inadequate or overabundant. Socio-environmental rankings of village wealth were used to divide the sample into three socioeconomic categories. As hypothesized, a significant (p 0.01) linear relationship between maternal education and child weight-for-age existed only in the middle socioeconomic group. Overall, child nutritional status showed a general improvement up to the Level 3 category (3-4 years) of maternal education, then declined in Levels 4 and 5 (highest). It is speculated that the decline in nutritional status observed among children of the most educated mothers reflects the tendency of these women to be employed, with child care responsibilities allocated to an older sibling. Needed are studies that identify the factors in well-educated mothers' lives that compromise their ability to use that education to advance the health of their children.

  16. Screening gestational diabetes mellitus: The role of maternal age

    PubMed Central

    Kuo, Chun-Heng; Chen, Szu-Chi; Fang, Chi-Tai; Nien, Feng-Jung; Wu, En-Tzu; Lin, Shin-Yu; Chuang, Lee-Ming

    2017-01-01

    Objective Using a specific cutoff of fasting plasma glucose (FPG) to screen gestational diabetes mellitus (GDM) can reduce the use of oral glucose tolerance tests (OGTT). Since the prevalence of GDM increases with age, this screening method may not be appropriate in healthcare systems where women become pregnant at older ages. Therefore, we aimed to develop a screening algorithm for GDM that takes maternal age into consideration. Methods We included 945 pregnant women without history of GDM who received 75g OGTT to diagnose GDM in 2011. Screening algorithms using FPG with or without age were developed. Another 362 pregnant women were recruited in 2013–2015 as the validation cohort. Results Using FPG criteria alone, more GDM diagnoses were missed in women ≥35 years than in women <35 years (13.2% vs. 5.8%, p <0.001). Among GDM women ≥35 years, 63.6% had FPG <92 mg/dL (5.1 mmol/L). Use of the algorithm with an “age plus FPG” cutoff could reduce the use of OGTT (OGTT%) from 77.6% to 62.9%, while maintaining good sensitivity (from 91.9% to 90.2%) and specificity (from 100% to 100%). Similar reduction in OGTT% was found in the validation cohort (from 86.4% to 76.8%). In the simulation, if the percentage of women ≥35 years were 40% or more, the screening algorithm with an “age plus FPG” cutoff could further reduce OGTT% by 11.0%-18.8%. Conclusions A screening algorithm for GDM that takes maternal age into consideration can reduce the use of OGTT when women become pregnant at older ages. PMID:28296923

  17. How Home Enrichment Mediates the Relationship between Maternal Education and Children's Achievement in Reading and Math

    ERIC Educational Resources Information Center

    Zadeh, Zohreh Yaghoub; Farnia, Fataneh; Ungerleider, Charles

    2010-01-01

    Research Findings: This article addresses the mediating role of early childhood home enrichment in the association between maternal education and academic achievement in the reading and math of 1,093 children aged 7 (Grade 1). Data were extracted from the National Institute of Child Health and Human Development database. We used the bootstrapping…

  18. Mother-child disagreement in reports of child anxiety: effects of child age and maternal anxiety.

    PubMed

    Niditch, Laura A; Varela, R Enrique

    2011-04-01

    The present study examined effects of maternal anxiety, child age, and their interaction on mother-child anxiety reporting disagreement while taking into account the direction of each informant's report relative to the other. Participants were 41 dyads of mothers and clinically anxious children aged 7-13. A hierarchical regression revealed a significant interaction between maternal anxiety and child age (β = .30, p < .05). A graph of this interaction indicated that when maternal anxiety is high and the child is older, maternal report of anxiety is relatively higher, and when maternal anxiety is high and the child is younger, child report of anxiety is relatively higher. When maternal anxiety is low, the reporting discrepancy is relatively stable across age. Results may help explain previous mixed findings regarding effects of age and maternal anxiety on reporting discrepancies. Possible explanations for these results are discussed.

  19. Aging Education: A National Imperative

    ERIC Educational Resources Information Center

    McGuire, Sandra L.; Klein, Diane A.; Couper, Donna

    2005-01-01

    Americans are living longer than ever before. However, many are not prepared for the long life ahead of them. Although lifespan-aging education has been endorsed since the first White House Conference on Aging in 1961, little is happening with aging education in our homes, schools and communities. Americans often reach old age with little or no…

  20. Maternal age at child birth, birth order, and suicide at a young age: a sibling comparison.

    PubMed

    Bjørngaard, Johan Håkon; Bjerkeset, Ottar; Vatten, Lars; Janszky, Imre; Gunnell, David; Romundstad, Pål

    2013-04-01

    Previous studies have reported strong associations between birth order, maternal age, and suicide, but these results might have been confounded by socioeconomic and other factors. To control for such factors, we compared suicide risk between siblings and studied how maternal age at child birth and birth order influenced risk in a cohort study of 1,690,306 Norwegians born in 1967-1996 who were followed up until 2008. Using stratified Cox regression, we compared suicide risk within families with 2 or more children in which one died from suicide. Altogether, 3,005 suicides occurred over a mean follow-up period of 15 years; 2,458 of these suicides occurred among 6,741 siblings within families of 2 or more siblings. Among siblings, a higher position in the birth order was positively associated with risk; each increase in birth order was associated with a 46% (adjusted hazard ratio = 1.46, 95% confidence interval: 1.29, 1.66) higher risk of suicide. For each 10-year increase in maternal age at child birth, the offspring's suicide risk was reduced by 57% (adjusted hazard ratio = 0.43, 95% confidence interval: 0.30, 0.62). Our study suggests that confounding due to familial factors is not likely to explain the associations of birth order and maternal age at child birth with suicide risk.

  1. Modifiable maternal exposures and offspring blood pressure: a review of epidemiological studies of maternal age, diet, and smoking.

    PubMed

    Brion, Marie-Jo A; Leary, Sam D; Lawlor, Debbie A; Smith, George Davey; Ness, Andy R

    2008-06-01

    Prenatal programming of adult disease is well established in animals. In humans the impact of common in utero exposures on long-term offspring health is less clear. We reviewed epidemiology studies of modifiable maternal exposures and offspring blood pressure (BP). Three maternal exposures were identified for review and meta-analyzed where possible: smoking during pregnancy, diet, and age at childbirth. Meta-analysis suggested there was a modest association between higher offspring BP and prenatal exposure to smoke (confounder-adjusted beta = 0.62 mm Hg, 95% confidence interval: 0.19-1.05, I = 16.4%). However, the level of confounder adjustment varied between studies, which in some studies attenuated the association to the null. There was no strong evidence that any component of maternal diet during pregnancy (maternal protein, energy, calcium, and various other nutrients) influences offspring BP. The results of studies of maternal age varied and there was strong evidence of heterogeneity in the pooled analysis. The association with maternal age, if present, was modest (confounder-adjusted beta = 0.09 mm Hg/y, 95% confidence interval: -0.03 to 0.21, I = 89.8%). In sum, there is little empirical evidence that the maternal exposures reviewed program offspring BP. Other components of offspring health may be more susceptible to effects of programming in utero.

  2. Latino Maternal Literacy Beliefs and Practices Mediating Socioeconomic Status and Maternal Education Effects in Predicting Child Receptive Vocabulary

    ERIC Educational Resources Information Center

    Gonzalez, Jorge E.; Acosta, Sandra; Davis, Heather; Pollard-Durodola, Sharolyn; Saenz, Laura; Soares, Denise; Resendez, Nora; Zhu, Leina

    2017-01-01

    Research Findings: This study investigated the association between Mexican American maternal education and socioeconomic status (SES) and child vocabulary as mediated by parental reading beliefs, home literacy environment (HLE), and parent-child shared reading frequency. As part of a larger study, maternal reports of education level, SES, HLE, and…

  3. Effects of maternal age and environment on offspring vital rates in the oleander aphid (Hemiptera: Aphididae).

    PubMed

    Zehnder, Caralyn B; Parris, Melissa A; Hunter, Mark D

    2007-08-01

    Maternal effects have the potential to affect population dynamics and evolution. To affect population dynamics, maternal effects must influence offspring vital rates (birth, death, or movement). Here, we explore the magnitude of nongenetic maternal influence on the vital rates of an insect herbivore and explore predictability of maternal effects with reference to published studies. We experimentally studied the effects of maternal age, host plant species (two Asclepias spp.), and density on offspring vital rates in Aphis nerii, the oleander aphid. Older mothers produced offspring that lived shorter lives, consistent with the "Lansing Effect." Older mothers also produced offspring that matured at a younger age. As maternal age increased, offspring mass at maturity decreased when mothers were on Asclepias syriaca. However, offspring mass was highest from intermediate aged mothers on A. viridis. The absence of maternal density effects seems to exclude maternal density as a potential source of delayed density dependence in A. nerii. Our results indicate that maternal effects have some influence on A. nerii vital rates. However, references to published studies suggest that only the Lansing Effect is a predictable response to maternal age in insects. Moreover, the magnitude of observed effects was generally low.

  4. [Maternal mortality in Spain, 1980-1992. Relationship with birth distributions according to the mother's age].

    PubMed

    Valero Juan, L F; Sáenz González, M C

    1997-11-01

    The maternal mortality evolution in Spain during the 1980-1992 period is reported. The influence of birth distribution according to maternal age is analyzed. The information was gathered from vital statistics published by Instituto Nacional de Estadística. The mortality rates have stabilized since 1985 (4.8 per 10(5) for 1992) associated with the increase in the proportion of births in women aged > or = 30 years (40.6% for 1992). Birth distributions according to maternal age account for 13.1% of the deaths observed. The predictions point to an increase in maternal mortality for the year 2000.

  5. Maternal Participation and Scaffolding While Coviewing Educational Television

    ERIC Educational Resources Information Center

    Neulight, Nina Raquel

    2012-01-01

    This dissertation study examined how mothers participated and scaffolded while watching an educational television program at home with their 3- to 5-year-old children; whether maternal participation and scaffolding predicted children's learning of vocabulary, sight words, and reading skills presented in the program; and reasons (i.e.,…

  6. Opposite differential risks for autism and schizophrenia based on maternal age, paternal age, and parental age differences

    PubMed Central

    Byars, Sean G.; Boomsma, Jacobus J.

    2016-01-01

    Background and objectives: Effects of maternal and paternal age on offspring autism and schizophrenia risks have been studied for over three decades, but inconsistent risks have often been found, precluding well-informed speculation on why these age-related risks might exist. Methodology: To help clarify this situation we analysed a massive single population sample from Denmark including the full spectrum of autistic and schizophrenic disorders (eliminating between-study confounding), used up to 30 follow-up years, controlled for over 20 potentially confounding factors and interpret the ultimate causation of the observed risk patterns using generally accepted principles of parent-offspring conflict and life-history theory. Results: We evaluated the effects of paternal age, maternal age and parental age difference on offspring mental disorders and found consistently similar risk patterns for related disorders and markedly different patterns between autistic and schizophrenic disorders. Older fathers and mothers both conferred increased risk for autistic but not schizophrenic disorders, but autism risk was reduced in younger parents and offspring of younger mothers had increased risk for many schizophrenic disorders. Risk for most disorders also increased when parents were more dissimilarly aged. Monotonically increasing autism risk is consistent with mutation accumulation as fathers’ age, but this explanation is invalid for schizophrenic disorders, which were not related to paternal age and were negatively correlated with maternal age. Conclusions and implications: We propose that the observed maternally induced risk patterns ultimately reflect a shifting ancestral life-history trade-off between current and future reproduction, mediated by an initially high but subsequently decreasing tendency to constrain foetal provisioning as women proceed from first to final pregnancy. PMID:27637201

  7. Associations between maternal older age, family environment and parent and child wellbeing in families using assisted reproductive techniques to conceive.

    PubMed

    Boivin, J; Rice, Frances; Hay, Dale; Harold, Gordon; Lewis, Allyson; van den Bree, Marianne M B; Thapar, Anita

    2009-06-01

    Maternal age effects on parenting and family outcomes are of increasing interest because of the demographic shift toward older maternal age at first birth. Maternal age is also of interest because of the greater use of assisted reproductive techniques (ART) to bypass age-related infertility in couples trying to conceive late in the reproductive life cycle of the woman. The aim of the present study was to investigate maternal age effects associated with delayed parenting by comparing families of mothers who gave birth at a younger (<31 years) or older (>38 years) age and to ascertain whether associations were linear associations by comparing these groups to women who had conceived in between these ages (i.e., >31 and <38 years). All children (4-11 year olds) were first-born and conceived using ART. Participants were recruited from one of 20 fertility clinics and mothers (n=642) and fathers (n=439) completed a postal questionnaire about demographic and reproductive characteristics, family environment as well as parent and child wellbeing. Our results demonstrate that parenthood via assisted conception later in the reproductive life cycle is not associated with a negative impact on child wellbeing. Despite maternal age-group differences on demographic (education, income) and reproductive characteristics (bleeding during pregnancy, caesarean rate, breast feeding), and parental warmth and depressive symptoms, child wellbeing was similar across mother age groups. We conclude that the parenting context is different for older mother families (more depressive symptoms in mothers and fathers, less expressed warmth in the couple) but that this difference is not associated with child wellbeing in early and middle childhood.

  8. Advanced maternal age and risk perception: A qualitative study

    PubMed Central

    2012-01-01

    Background Advanced maternal age (AMA) is associated with several adverse pregnancy outcomes, hence these pregnancies are considered to be “high risk.” A review of the empirical literature suggests that it is not clear how women of AMA evaluate their pregnancy risk. This study aimed to address this gap by exploring the risk perception of pregnant women of AMA. Methods A qualitative descriptive study was undertaken to obtain a rich and detailed source of explanatory data regarding perceived pregnancy risk of 15 women of AMA. The sample was recruited from a variety of settings in Winnipeg, Canada. In-depth interviews were conducted with nulliparous women aged 35 years or older, in their third trimester, and with singleton pregnancies. Interviews were recorded and transcribed verbatim, and content analysis was used to identify themes and categories. Results Four main themes emerged: definition of pregnancy risk, factors influencing risk perception, risk alleviation strategies, and risk communication with health professionals. Conclusions Several factors may influence women's perception of pregnancy risk including medical risk, psychological elements, characteristics of the risk, stage of pregnancy, and health care provider’s opinion. Understanding these influential factors may help health professionals who care for pregnant women of AMA to gain insight into their perspectives on pregnancy risk and improve the effectiveness of risk communication strategies with this group. PMID:22988825

  9. Growth curve analyses of the relationship between early maternal age and children's mathematics and reading performance.

    PubMed

    Torres, D Diego

    2015-03-01

    Regarding the methods used to examine the early maternal age-child academic outcomes relationship, the extant literature has tended to examine change using statistical analyses that fail to appreciate that individuals vary in their rates of growth. Of the one study I have been able to find that employs a true growth model to estimate this relationship, the authors only controlled for characteristics of the maternal household after family formation; confounding background factors of mothers that might select them into early childbearing, a possible source of bias, were ignored. The authors' findings nonetheless suggested an inverse relationship between early maternal age, i.e., a first birth between the ages of 13 and 17, and Canadian adolescents' mean math performance at age 10. Early maternal age was not related to the linear slope of age. To elucidate whether the early maternal age-child academic outcomes association, treated in a growth context, is consistent with this finding, the present study built on it using US data and explored children's mathematics and reading trajectories from age 5 on. Its unique contribution is that it further explicitly controlled for maternal background factors and employed a three-level growth model with repeated measures of children nested within their mothers. Though the strength of the relationship varied between mean initial academic performance and mean academic growth, results confirmed that early maternal age was negatively related to children's mathematics and reading achievement, net of post-teen first birth child-specific and maternal household factors. Once maternal background factors were included, there was no statistically significant relationship between early maternal age and either children's mean initial mathematics and reading scores or their mean mathematics and reading growth.

  10. Maternal patterns of postpartum alcohol consumption by age: a longitudinal analysis of adult urban mothers.

    PubMed

    Liu, Weiwei; Mumford, Elizabeth A; Petras, Hanno

    2015-04-01

    The purpose of this study is to investigate a) longitudinal patterns of maternal postpartum alcohol use as well as its variation by maternal age at child birth and b) within maternal age groups, the association between other maternal characteristics and alcohol use patterns for the purposes of informed prevention design. Study sample consists of 3397 mothers from the Fragile Families and Child Wellbeing Study representing medium and large US urban areas. Maternal drinking and binge drinking were measured at child age 1, 3, and 5 years. We conducted separate longitudinal latent class analysis within each of the three pre-determined maternal age groups (ages 20-25, n = 1717; ages 26-35, n = 1367; ages 36+, n = 313). Results revealed different class structures for maternal age groups. While two classes (NB [non-binge]-drinkers and LL [low-level]-drinkers) were identified for mothers in each age group, a third class (binge drinkers) was separately distinguished for the two older age groups. Whereas binge drinking rates appear to remain stable over the 5 years postdelivery for mothers who gave birth in their early twenties, mothers ages 26 and older increasingly engaged in binge drinking over time, surpassing the binge drinking behavior of younger mothers. Depression significantly increases the odds of being a NB-drinker for the 20-25 age group and that of being a binge drinker for the 36+ age group, whereas smoking during pregnancy is associated with subsequent binge drinking only for mothers ages 20-25. Findings highlight the importance of distinguishing risk factors by maternal age groups for drinking while parenting a young child, to inform the design of intervention strategies tailored to mothers of particular ages.

  11. Tender Beginnings program: an educational continuum for the maternity patient.

    PubMed

    Brown, Susan E H

    2006-01-01

    The Tender Beginnings program demonstrates a comprehensive educational plan for maternity patients that can be extended throughout pregnancy, the birth process, and into the postpartum period. In today's healthcare environment, where the maternity patient continues to experience a shortened stay structure, the hurried learning process that is absorbed over a 48-hour stay is often ineffectual. This program provides a strategy and framework for effective teaching that can be successfully implemented all through the peripartum period. Budgetary constraints have given way to an innovative approach and opportunity for the healthcare specialist to explore an entrepreneurial relationship within the structure of the program. The Tender Beginnings program has proven to be a true integration of community educational outreach, nurse entrepreneurship, hospital-based education, and postpartum/neonatal follow-up.

  12. Maternal Hb during pregnancy and offspring's educational achievement: a prospective cohort study over 30 years.

    PubMed

    Fararouei, Mohammad; Robertson, Claire; Whittaker, John; Sovio, Ulla; Ruokonen, Aimo; Pouta, Anneli; Hartikainen, Anna-Liisa; Jarvelin, Marjo-Riitta; Hyppönen, Elina

    2010-11-01

    The aim of the present study was to examine the association between maternal Hb levels during pregnancy and educational achievement of the offspring in later life. We analysed data obtained from the Northern Finnish Birth Cohort Study conducted in 1966, in which, data on mothers and offspring from pregnancy through to the age of 31 years were collected. The cohort comprised 11 656 individuals born from singleton births (51 % males and 49 % females). Maternal Hb levels were available from the third, seventh and ninth gestational months. Educational achievement was measured as school scores (range 4-10) taken at the ages of 14 (self-reported questionnaires) and 16 (school reports) years as well as the highest level of education at the age of 31 years. The present results showed a direct positive association between Hb levels and educational achievement in later life. After adjustment for sex, birth weight, birth month and a wide range of maternal factors (parity, smoking, mental status, whether pregnancy was wanted or not, education, social class and marital status), only maternal Hb levels that were measured at the ninth month were significantly associated with the offspring's school performance. If the levels were ≥ 110 g/l at all the three measurement points, offspring not only had better school scores at the ages of 14 and 16 years (β = 0·048, P = 0·04 and β = 0·68, P = 0·007, respectively), but also had an increased odds of having a higher level of education at the age of 31 years (OR = 1·14, P = 0·04). The present study suggests that low maternal Hb levels at the final stages of pregnancy are linked to the poorer educational achievement of the offspring. If our observation is confirmed, it would suggest that Fe prophylaxis even at fairly late stages of pregnancy may be beneficial for the subsequent health of the offspring. However, more studies are needed to fully establish the potential pathways and the clinical importance of the

  13. Maternal Education and Investments in Children’s Health

    PubMed Central

    Prickett, Kate C.; Augustine, Jennifer M.

    2015-01-01

    Maternal education differences in children’s academic skills have been strongly linked to parental investment behaviors. This study extended this line of research to investigate whether these same maternal education patterns in parenting are observed among a set of parenting behaviors that are linked to young children’s health. Drawing on data from the Early Childhood Longitudinal Study, Birth Cohort (n = 5,000) and longitudinal models incorporating random effects, the authors found that higher levels of maternal education were associated with more advantageous health investment behaviors at each phase of early development (9 months, 2 years, 4 years, 5 years). Moreover, these disparities were typically largest at the developmental stage when it was potentially most sensitive for children’s long-term health and development. These findings provide further evidence of a developmental gradient associated with mothers’ education and new insight into the salience of mothers’ education for the short- and long-term health and well-being of their children. PMID:26778853

  14. Increases in maternal education and low-income children's cognitive and behavioral outcomes.

    PubMed

    Harding, Jessica F

    2015-05-01

    Although the strong link between maternal education and children's outcomes is one of the most well-established findings in developmental psychology (Reardon, 2011; Sirin, 2005), less is known about how young, low-income children are influenced by their mothers completing additional education. In this research, longitudinal data from the Head Start Impact Study were used to explore the associations between increases in maternal education and Head Start eligible children's cognitive skills and behavioral problems in 1st grade. Propensity score weighting was used to identify a balanced comparison group of 1,362 children whose mothers did not increase their education between baseline (when children were aged 3 or 4) and children's kindergarten year, who are similar on numerous covariates to the 262 children whose mothers did increase their education. Propensity-score weighted regression analyses indicated that increases in maternal education were positively associated with children's standardized cognitive scores, but also with higher teacher-reported externalizing behavioral problems in 1st grade. The increases in externalizing behavioral problems were larger for children whose mothers had less than a college degree at baseline.

  15. Does maternal prenatal stress adversely affect the child's learning and memory at age six?

    PubMed

    Gutteling, Barbara M; de Weerth, Carolina; Zandbelt, Noortje; Mulder, Eduard J H; Visser, Gerard H A; Buitelaar, Jan K

    2006-12-01

    Prenatal maternal stress has been shown to affect postnatal development in animals and humans. In animals, the morphology and function of the offspring's hippocampus is negatively affected by prenatal maternal stress. The present study prospectively investigated the influence of prenatal maternal stress on learning and memory of 112 children (50 boys, 62 girls, Age: M=6.7 years, SD=8.4 months), with the Test of Memory and Learning (TOMAL). Maternal stress levels were determined three times during pregnancy by self-report questionnaires. Furthermore, maternal saliva cortisol samples were used as a measure of hypothalamus-pituitary-adrenal axis functioning. Results of hierarchical multivariate regression analyses showed that maternal life events measured during the first part of pregnancy were negatively associated with the child's attention/concentration index, while controlling for overall IQ, gender, and postnatal stress. No associations were found between prenatal maternal cortisol and the offspring's learning and memory.

  16. English Education and Aging.

    ERIC Educational Resources Information Center

    Gillis, Candida

    1983-01-01

    Suggests that English teachers are in an excellent position to help students learn about the aged and aging because they know literature that treats the joys and pains of later life and they understand how language shapes and reflects cultural attitudes. Proposes objectives and presents samples of activities to be used in an aging unit. (MM)

  17. Level of maternal education is a significant determinant of neonatal survival: a PEARL study analysis.

    PubMed

    El Ansari, Walid; ur Rahman, Sajjad; Nimeri, Nuha; Latiph, Emirah; Yousafzai, Mohammad Tahir; Tohid, Hiba

    2015-02-01

    The study analyzed the demographic and socio-economic determinants of neonatal mortality. The variables included one fetal variable (gender), three maternal variables (level of education, occupation, age), three paternal variables (level of education, occupation, age), and seven household (family) variables (nationality, consanguinity, family income, house ownership, type of housing, family type, domestic help). One calendar year data (January to December 2011) was extracted from Qatar's National Perinatal Registry and analyzed using a univariate regression model. Qatar had a total of 20,583 live births and 102 neonatal deaths during 2011 (NMR 4.95/1000). Less than secondary school maternal education level, as compared to secondary school or above maternal education level, was the only variable significantly associated with neonatal mortality (OR 2.08, 95% CI 1.23 - 3.53, p=0.009). The association between the remaining thirteen variables and neonatal mortality was non-significant. Priority investment to raise female literacy above secondary school level may significantly improve neonatal survival.

  18. Maternal Chronological Age, Prenatal and Perinatal History, Social Support, and Parenting of Infants

    ERIC Educational Resources Information Center

    Bornstein, Marc H.; Putnick, Diane L.; Suwalsky, Joan T. D.; Gini, Motti

    2006-01-01

    The role of maternal chronological age in prenatal and perinatal history, social support, and parenting practices of new mothers (N=335) was examined. Primiparas of 5-month-old infants ranged in age from 13 to 42 years. Age effects were zero, linear, and nonlinear. Nonlinear age effects were significantly associated up to a certain age with little…

  19. Maternal education inequalities in height growth rates in early childhood: 2004 Pelotas birth cohort study.

    PubMed

    Matijasevich, Alicia; Howe, Laura D; Tilling, Kate; Santos, Iná S; Barros, Aluísio J D; Lawlor, Debbie A

    2012-05-01

    Socio-economic inequalities in attained height have been reported in many countries. The aim of this study was to explore the age at which maternal education inequalities in child height emerge among children from a middle-income country. Using data from the 2004 Pelotas cohort study from Brazil we modelled individual height growth trajectories in 2106 boys and 1947 girls from birth to 4 years using a linear spline mixed-effects model. We examined the associations of maternal education with birth length and trajectories of growth in length/height, and explored the effect of adjusting for a number of potential confounder or mediator factors. We showed linear and positive associations of maternal education with birth length and length/height growth rates at 0-3 months and 12-29/32 months with very little association at 3-12 months, particularly in boys. By age 4 years the mean height of boys was 101.06 cm (SE = 0.28) in the lowest and 104.20 cm (SE = 0.15) in the highest education category (mean difference 3.14 cm, SE = 0.32, P < 0.001). Among girls the mean height was 100.02 cm (SE = 0.27) and 103.03 cm (SE = 0.15) in the lowest and highest education categories, respectively (mean difference 3.01 cm, SE = 0.31, P < 0.001). For both boys and girls there was on average a 3-cm difference between the extreme education categories. Adjusting for maternal height reduced the observed birth length differences across maternal education categories, but differences in postnatal growth rates persisted. Our data demonstrate an increase in the absolute and relative inequality in height after birth; inequality increases from approximately 0.2 standard deviations of birth length to approximately 0.7 standard deviations of height at age 4, indicating that height inequality, which was already present at birth, widened through differential growth rates to age 2 years.

  20. Maternal-age effect in aneuploidy: Does altered embryonic selection play a role?

    PubMed Central

    Aymé, Ségolène; Lippman-Hand, Abby

    1982-01-01

    The age of mothers of children with trisomy 21 (47,+21) is elevated no matter if the extra chromosome is of maternal or paternal origin, and it has been postulated that decreasing maternal selection against affected conceptuses with advancing age might explain this observation. Since the absence of sufficient data on 47,+21 abortuses precludes a direct test of this hypothesis, we have taken an indirect approach. Pooled data from spontaneous abortions and live births with autosomal trisomies, XXY and XXX, were examined to determine the natural history of these aneuploid conceptuses and its relation to maternal age. The results are consistent with decreasing embryonic selection in older women. PMID:6213153

  1. Effects on birthweights of maternal education, socio-economic status, and work-related characteristics.

    PubMed

    Nordström, M L; Cnattingius, S

    1996-03-01

    Birthweights of 3,451 infants of women registered for antenatal care in Uppsala County, Sweden, were analyzed using three different maternal socio-economic indicators; education, socio-economic status and work environment exposure characteristics. Other explanatory variables were maternal age, parity, height, smoking habits, and length of gestation. Mean birthweights increase with longer education and higher socio-economic status. No general pattern was seen for work environment characteristics. When smoking habits are controlled for, social differences in birthweight decrease to non-significant values. A regression model with a socio-economic indicator alone explains only a minor part, less than 1%, of the variation in birthweight. When smoking is included, adding a socio-economic indicator does not significantly improve the model. Practically all social differences in birthweight are related to the differences in maternal age, parity, height, and smoking habits. If a socio-economic indicator is to be included in the analysis of birthweights (for other reasons like international comparisons), we recommend education.

  2. Education for an Aging Planet

    ERIC Educational Resources Information Center

    Ingman, Stan; Amin, Iftekhar; Clarke, Egerton; Brune, Kendall

    2010-01-01

    As low income societies experience rapid aging of their populations, they face major challenges in developing educational policies to prepare their workforce for the future. We review modest efforts undertaken to assist colleagues in three societies: Mexico, China, and Jamaica. Graduate education in gerontology has an important opportunity to…

  3. Association of maternal education with the neuroblastoma susceptibility in children: a meta-analysis.

    PubMed

    Wang, Peng; Liao, Ning; Liao, Xin-Hong; Liang, Bing; Huang, Chun-Xia; Li, Wei

    2013-02-01

    Maternal education might be an important factor for the neuroblastoma risk in children, but it was conflicting. This meta-analysis was performed to evaluate the relationship between maternal education and neuroblastoma susceptibility and to explore whether maternal education was an important indicator to be associated with the neuroblastoma risk in children. The association studies were identified from the databases of PubMed, and Cochrane Library as of June 1, 2012, and eligible investigations were synthesized using meta-analysis method. Results were expressed with odds ratios (OR) for dichotomous data, and 95% confidence intervals (CI) were also calculated. Six literatures were identified for the analysis of association between maternal education and neuroblastoma susceptibility in children, consisting of 2063 patients with cancer and 13,925 controls. There was no a marked association between maternal education and neuroblastoma susceptibility when the maternal education was less than high school (OR = 0.66, 95% CI: 0.43-1.01, P = .06). We also found that maternal education was not associated with the neuroblastoma susceptibility when the maternal education was high school (OR = 0.74, 95% CI: 0.31-1.75, P = .49) and more than high school (OR = 0.78, 95% CI: 0.33-1.85, P = .58). In conclusion, maternal education is not associated with the neuroblastoma susceptibility in children. However, more investigations are required to further clarify the association of maternal education with the neuroblastoma susceptibility in children.

  4. Aging and Death Education.

    ERIC Educational Resources Information Center

    Pinder, Margaret M.; Hayslip, Bert, Jr.

    1980-01-01

    The elderly death rate is somewhat higher than the death rate in general. Numbers of schools with gerontological curricula and frequency of death education courses are positively related to elderly death rates. The contention that elderly deaths have less social impact is not supported. (JAC)

  5. [Maternal Predictors of Body Mass Index of Pre-school and School Age Children].

    PubMed

    Ortiz-Félix, Rosario E; Flores-Peña, Yolanda; Cárdenas-Villareal, Valia M; Moral de la Rubia, José; Ruvalcaba Rodríguez, María D; Hernandez-Carranco, Roandy G

    2015-09-01

    The objective was to identify maternal variables that could be used as predictors of the child's body mass index (BMI). We considered the following variables: (a) socio-demographic (age, education, occupation, marital status and family income); (b) anthropometric (BMI); and (c) upbringing strategies (monitoring and limits for eating habits, monitoring and sedentary behavior limits, discipline and control in feeding. A predictive correlational study was carried out with 537 dyads (mother-child). Children enrolled in 4 public schools (2 for pre-school children and 2 for primary school children) were selected for probabilistic, random sampling. The mothers answered the Feeding and Activity Upbringing Strategies Scale, giving socio-demographic information and the dyads' weight and height was measured. The data were analyzed for correlations and path analysis. It was found that the average age of mothers was 34.25 years (SD=6.91), with 12.40 years of education (SD=3.36), 53.3% mentioned that they were housewives and 46.7% had a paid job outside of the home; 38.5% showed pre-OB and 27.3% some degree of OB. The child's average age was 7.26 years (SD=2.46), and 3.2% showed low weight, 59.6% normal weight and 37.2% OW-0B. It was found that working outside the home, having a higher maternal BMI, less control and more discipline in feeding are variables that predict higher BMI in the child. We recommend the design of interventions to reduce and treat the child's OW-OB taking into account the predictors that were found.

  6. An Educational Response to Aging.

    ERIC Educational Resources Information Center

    McLain, Rosemary

    1978-01-01

    The emphasis of this article is on aging and the needs of the elderly as a basis for developing educational content in the curriculum. It includes a description of a theoretical framework developed by Abraham Maslow for a holistic approach to needs of the aged. (Editor/RK)

  7. Impact of maternal age on birth outcomes: a population-based study of primiparous Brazilian women in the city of São Paulo.

    PubMed

    Machado, Carla Jorge

    2006-07-01

    The aim of this study is to analyse the impact of maternal age at first birth on low birth weight, preterm birth and low Apgar scores at one minute and at five minutes among live births delivered to primiparous Brazilian women in the city of São Paulo. Analyses were based on 73,820 birth records from the 1998 birth cohort. Logistic regression was used to assess the association between maternal age and each outcome variable, controlling for the following risk factors: delivery mode, plurality, sex, maternal education, number of prior losses, prenatal care, race, parity and community development. Maternal ages below 20 and above 30 years were significantly associated with the risks of low birth weight and preterm birth, but no association was found between maternal ages and Apgar score, with the exception that ages 15-19 reduced the odds of a low one-minute score. Even though this result seems to be inconsistent, low birth weight, preterm birth and low Apgar scores measure different dimensions of newborn well-being, and the association of each measure with maternal age is expected to diverge.

  8. Association between maternal education and malocclusion in Mongolian adolescents: a cross-sectional study

    PubMed Central

    Tumurkhuu, Tsasan; Fujiwara, Takeo; Komazaki, Yuko; Kawaguchi, Yoko; Inazawa, Johji; Ganburged, Ganjargal; Bazar, Amarsaikhan; Ogawa, Takuya; Moriyama, Keiji

    2016-01-01

    Objective Malocclusion is a highly prevalent condition, affecting 20–60% of adolescents worldwide. Although its treatment is often expensive and unaffordable for disadvantaged individuals, few studies have examined the relationship between malocclusion and socioeconomic status. We investigated the prevalence of malocclusion among Mongolian adolescents and its association with maternal education in a community-based sample in Mongolia. Design Cross-sectional study. Settings 2 large secondary schools with different backgrounds in Ulaanbaatar, Mongolia. Participants Complete dental casts of 557 randomly recruited Mongolian schoolchildren aged 11–16 years were evaluated using the Dental Health Component of the Index of Orthodontic Treatment Need to dichotomise orthodontic treatment requirements. Exclusion criteria were the presence of orthodontic treatment history and absence of maternal educational status. Questionnaires were administered to caregivers to assess socioeconomic status. Poisson regression analysis was performed to examine the association between malocclusion and maternal educational status. Results The prevalence of malocclusion requiring orthodontic treatment among all adolescents was 35.2% (95% CI 31.2 to 39.2). In the unadjusted analysis, the prevalence ratio (PR) for malocclusion was higher (PR=1.46; 95% CI 0.96 to 2.20) among adolescents of mothers with a high educational background than among those of mothers with a low educational background. After adjusting for covariates, the PR remained significantly higher (PR=1.72; 95% CI 1.06 to 2.82) among adolescents of mothers with a high educational background. Other socioeconomic status variables, including family income and the educational level of the father, showed no association with malocclusion. Conclusions These findings suggest that malocclusion requiring orthodontic treatment in adolescents is more prevalent among children of mothers with high levels of education. Further studies are

  9. Maternal education mitigates the negative effects of higher income on the double burden of child stunting and maternal overweight in rural Mexico.

    PubMed

    Leroy, Jef L; Habicht, Jean-Pierre; González de Cossío, Teresa; Ruel, Marie T

    2014-05-01

    Globally, the rate at which maternal overweight and obesity increase with rising wealth is higher than the accompanying decline in the prevalence of child stunting, resulting in the double burden of malnutrition. The positive association between household wealth and child linear growth is larger in households with a more educated mother. However, whether a similar positive and synergistic association between maternal education and household wealth is observed for maternal body weight is unknown. Our objective was to assess the potential protective role of maternal education in the etiology of the double burden of malnutrition (stunted child with an overweight mother). We used data on 1547 nonpregnant mothers (aged 18-49 y) and their children (aged 0-5 y) collected in a cross-sectional survey in 235 rural communities in southern Mexico. Child height-for-age Z-score and maternal body weight were regressed on household wealth, women's schooling, and the interaction between both, controlling for relevant covariates. A similar model was used for the prevalence of double-burden pairs (stunted child with an overweight mother). In mothers with less than primary school, a doubling in wealth was not associated with improved child's height but was associated with an increase in mother's weight (3.7%, P < 0.01). In mothers who had completed primary school, the reverse was found: a doubling in wealth score was associated with improved child height-for-age Z-score (0.32 SD, P < 0.01) but not with mother's weight. As a result, a 100% increase in wealth among households with less schooled mothers was associated with a 4.5 percentage point increase (P < 0.05) in double-burden pairs; in households with mothers with primary schooling or more, it was not associated with the occurrence of double-burden pairs. Maternal schooling effectively mitigated the negative effects of household wealth on the prevalence of double-burden households in rural Mexico. Where maternal schooling is low

  10. Agreement between maternal interview- and medical record-based gestational age.

    PubMed

    Hakim, R B; Tielsch, J M; See, L C

    1992-09-01

    Agreement between maternal interview- and medical record-based gestational age was assessed by using data from a case-control study of childhood strabismus. The sample consisted of 383 cases of strabismus and their age-matched controls, diagnosed between 1985 and 1986 in Baltimore, Maryland, who were under age 7 years when diagnosed. Medical record-based gestational age was derived, in order of priority, from early ultrasound examination, time from the last menstrual period, pediatric examination, and obstetric examination. The intraclass correlation coefficient, kappa, and mean difference were used to compare agreement between maternal interview- and medical record-based gestational age by maternal and pregnancy characteristics and characteristics related to study design. Overall, 86 percent of mothers were within 2 weeks of the gestational age reported in the medical record. The intraclass correlation coefficient comparing maternal and medical record-based gestational age was 0.83 (95% confidence interval 0.80-0.86). Agreement was positively associated with shorter length of recall, low birth order, and having a neonatal illness related to prematurity. Agreement was poor among mothers of healthy preterm infants. There was a weak positive association between recall and some sociodemographic covariates. There was greater misclassification of prematurity in the controls than in the cases. The results suggest that, in general, women recall gestational age well, which supports the use of gestational age derived from maternal interviews.

  11. Maternal and Paternal Age Are Jointly Associated with Childhood Autism in Jamaica

    ERIC Educational Resources Information Center

    Rahbar, Mohammad H.; Samms-Vaughan, Maureen; Loveland, Katherine A.; Pearson, Deborah A.; Bressler, Jan; Chen, Zhongxue; Ardjomand-Hessabi, Manouchehr; Shakespeare-Pellington, Sydonnie; Grove, Megan L.; Beecher, Compton; Bloom, Kari; Boerwinkle, Eric

    2012-01-01

    Several studies have reported maternal and paternal age as risk factors for having a child with Autism Spectrum Disorder (ASD), yet the results remain inconsistent. We used data for 68 age- and sex-matched case-control pairs collected from Jamaica. Using Multivariate General Linear Models (MGLM) and controlling for parity, gestational age, and…

  12. The impoverished brain: disparities in maternal education affect the neural response to sound.

    PubMed

    Skoe, Erika; Krizman, Jennifer; Kraus, Nina

    2013-10-30

    Despite the prevalence of poverty worldwide, little is known about how early socioeconomic adversity affects auditory brain function. Socioeconomically disadvantaged children are underexposed to linguistically and cognitively stimulating environments and overexposed to environmental toxins, including noise pollution. This kind of sensory impoverishment, we theorize, has extensive repercussions on how the brain processes sound. To characterize how this impoverishment affects auditory brain function, we compared two groups of normal-hearing human adolescents who attended the same schools and who were matched in age, sex, and ethnicity, but differed in their maternal education level, a correlate of socioeconomic status (SES). In addition to lower literacy levels and cognitive abilities, adolescents from lower maternal education backgrounds were found to have noisier neural activity than their classmates, as reflected by greater activity in the absence of auditory stimulation. Additionally, in the lower maternal education group, the neural response to speech was more erratic over repeated stimulation, with lower fidelity to the input signal. These weaker, more variable, and noisier responses are suggestive of an inefficient auditory system. By studying SES within a neuroscientific framework, we have the potential to expand our understanding of how experience molds the brain, in addition to informing intervention research aimed at closing the achievement gap between high-SES and low-SES children.

  13. The relationship between maternal education and mental retardation in 10-year-old children.

    PubMed

    Decouflé, P; Boyle, C A

    1995-09-01

    We conducted a case-control study of mental retardation (MR) in which case children (aged 10 years) were identified from existing records at multiple sources, primarily the public school systems. Control children were drawn from a roster of public school students not receiving special education services. We found that maternal educational level at the time of delivery was strongly and inversely related to a form of MR not accompanied by other serious neurologic conditions. For this isolated form of MR, maternal educational level was by far the most important predictor from among seven sociodemographic variables examined. There was a significant race-education interaction that indicated a steeper gradient in risk among white mothers than among black mothers. Relative to children of white mothers with 12 years of education, all children of black mothers, except those whose mothers had 16 or more years of education, were at increased risk. The results may be useful as a guide for selecting high-risk groups as candidates for early childhood intervention programs.

  14. The influence of economic development level, household wealth and maternal education on child health in the developing world.

    PubMed

    Boyle, Michael H; Racine, Yvonne; Georgiades, Katholiki; Snelling, Dana; Hong, Sungjin; Omariba, Walter; Hurley, Patricia; Rao-Melacini, Purnima

    2006-10-01

    This study estimates the relative importance to child health (indicated by weight and height for age) of economic development level [gross domestic product (GDP) converted to international dollars using purchasing power parity (PPP) rates: GDP-PPP], household wealth and maternal education and examines the modifying influence of national contexts on these estimates. It uses information collected from mothers aged 15-49-years participating in Demographic Health Surveys (DHS) conducted in 42 developing countries. In multilevel regression models, the three study variables exhibited strong independent associations with child health: GDP-PPP accounted for the largest amount of unique variation, followed by maternal education and household wealth. There was also substantial overlap (shared variance) between maternal education and the other two study variables. The regressions of child health on household wealth and maternal education exhibited substantial cross-national variation in both strength and form of association. Although higher education levels were associated with disproportionately greater returns to child health, the pattern for household wealth was erratic: in many countries there were diminishing returns to child health at higher levels of household wealth. We conclude that there are inextricable links among different strategies for improving child health and that policy planners, associating benefits with these strategies, must take into account the strong moderating impact of national context.

  15. Neighborhood influences on the association between maternal age and birthweight: a multilevel investigation of age-related disparities in health.

    PubMed

    Cerdá, Magdalena; Buka, Stephen L; Rich-Edwards, Janet W

    2008-05-01

    It was hypothesized that the relationship between maternal age and infant birthweight varies significantly across neighborhoods and that such variation can be predicted by neighborhood characteristics. We analyzed 229,613 singleton births of mothers aged 20-45 years from Chicago, USA in 1997-2002. Random coefficient models were used to estimate the between-neighborhood variation in age-birthweight slopes, and both intercepts- and-slopes-as-outcomes models were used to evaluate area-level predictors of such variation. The crude maternal age-birthweight slopes for neighborhoods ranged from a decrease of 17 g to an increase of 10 g per year of maternal age. Adjustment for individual-level covariates reduced but did not eliminate this between-neighborhood variation. Concentrated poverty was a significant neighborhood-level predictor of the age-birthweight slope, explaining 44.4% of the between-neighborhood variation in slopes. Neighborhoods of higher economic disadvantage showed a more negative age-birthweight slope. The findings support the hypothesis that the relationship between maternal age and birthweight varies between neighborhoods. Indicators of neighborhood disadvantage help to explain such differences.

  16. When does maternal age-dependent trisomy 21 arise relative to meiosis?

    SciTech Connect

    Chang-Jiang Zheng; Byers, B.

    1996-07-01

    Polymorphic DNA markers have recently been used to estimate the fraction of trisomy 21 (Down syndrome) cases that may be attributable to postzygotic nondisjunction - indicative of a loss in the fidelity of the first few cell divisions after fertilization. In these studies, a postzygotic nondisjunction is defined as a case in which two chromosomes of the trisomic set are homozygous for all informative markers (i.e., for those markers that were heterozygous in their parent of origin). These studies estimate that the postzygotic mutation mechanism accounts for 4.5% (11/238) and 3.5% (9/255) of their cases, respectively, but their estimates may actually be conservative, since all noninformative haplotypes (frequency not reported) are arbitrarily attributed to meiosis II-type nondisjunction. Nevertheless, even the conservative estimates would, if confirmed, constitute a new and nonnegligible source of chromosomal segregation errors leading to trisomy. These studies` conclusions are supported by the observation that the 20 reported {open_quotes}postzygotic{close_quotes} cases (5 paternal and 15 maternal) appear to be less dependent on maternal age (mean maternal age 28.4 years) than maternal meiosis I-type failures (mean maternal age 31.2 years). However, given the limited sample size involved, one should be cautious in positing the absence of a maternal age effect. 5 refs., 1 fig.

  17. The Association between Maternal Reproductive Age and Progression of Refractive Error in Urban Students in Beijing

    PubMed Central

    Vasudevan, Balamurali; Jin, Zi Bing; Ciuffreda, Kenneth J.; Jhanji, Vishal; Zhou, Hong Jia; Wang, Ning Li; Liang, Yuan Bo

    2015-01-01

    Purpose To investigate the association between maternal reproductive age and their children’ refractive error progression in Chinese urban students. Methods The Beijing Myopia Progression Study was a three-year cohort investigation. Cycloplegic refraction of these students at both baseline and follow-up vision examinations, as well as non-cycloplegic refraction of their parents at baseline, were performed. Student’s refractive change was defined as the cycloplegic spherical equivalent (SE) of the right eye at the final follow-up minus the cycloplegic SE of the right eye at baseline. Results At the final follow-up, 241 students (62.4%) were reexamined. 226 students (58.5%) with completed refractive data, as well as completed parental reproductive age data, were enrolled. The average paternal and maternal age increased from 29.4 years and 27.5 years in 1993–1994 to 32.6 years and 29.2 years in 2003–2004, respectively. In the multivariate analysis, students who were younger (β = 0.08 diopter/year/year, P<0.001), with more myopic refraction at baseline (β = 0.02 diopter/year/diopter, P = 0.01), and with older maternal reproductive age (β = -0.18 diopter/year/decade, P = 0.01), had more myopic refractive change. After stratifying the parental reproductive age into quartile groups, children with older maternal reproductive age (trend test: P = 0.04) had more myopic refractive change, after adjusting for the children's age, baseline refraction, maternal refraction, and near work time. However, no significant association between myopic refractive change and paternal reproductive age was found. Conclusions In this cohort, children with older maternal reproductive age had more myopic refractive change. This new risk factor for myopia progression may partially explain the faster myopic progression found in the Chinese population in recent decades. PMID:26421841

  18. Maternal education and child nutritional status in Bolivia: finding the links.

    PubMed

    Frost, Michelle Bellessa; Forste, Renata; Haas, David W

    2005-01-01

    This study models various pathways linking maternal education and child nutritional status in Bolivia, using a national sample of children. Pathways examined include socioeconomic status, health knowledge, modern attitudes towards health care, female autonomy, and reproductive behavior. The data come from the 1998 Bolivia Demographic and Health Survey. Logistic regression results suggest that socioeconomic factors are the most important pathways linking maternal education and child nutritional status, and that modern attitudes about health care also explain the impact of education. Health care knowledge accounts for less of the effect of maternal education on child nutritional status, with autonomy being the weakest pathway. Other pathways, such as reproductive behaviors, appear to influence nutritional status independent of maternal education. Overall, the pathways examined accounted for 60 percent of the effect of maternal education on child nutritional status.

  19. Maternal Size and Age Shape Offspring Size in a Live-Bearing Fish, Xiphophorus birchmanni

    PubMed Central

    Kindsvater, Holly K.; Rosenthal, Gil G.; Alonzo, Suzanne H.

    2012-01-01

    Many studies of offspring size focus on differences in maternal investment that arise from ecological factors such as predation or competition. Classic theory predicts that these ecological factors will select for an optimal offspring size, and therefore that variation in a given environment will be minimized. Yet recent evidence suggests maternal traits such as size or age could also drive meaningful variation in offspring size. The generality of this pattern is unclear, as some studies suggest that it may represent non-adaptive variation or be an artifact of temporal or spatial differences in maternal environments. To clarify this pattern, we asked how maternal size, age and condition are related to each other in several populations of the swordtail Xiphophorus birchmanni. We then determined how these traits are related to offspring size, and whether they could resolve unexplained intra-population variation in this trait. We found that female size, age, and condition are correlated within populations; at some of these sites, older, larger females produce larger offspring than do younger females. The pattern was robust to differences among most, but not all, sites. Our results document a pattern that is consistent with recent theory predicting adaptive age- and size-dependence in maternal investment. Further work is needed to rule out non-adaptive explanations for this variation. Our results suggest that female size and age could play an under-appreciated role in population growth and evolution. PMID:23139785

  20. Maternal Exposure to Polybrominated and Polychlorinated Biphenyls: Infant Birth Weight and Gestational Age

    PubMed Central

    Givens, Marjory L.; Small, Chanley M.; Terrell, Metrecia L.; Cameron, Lorraine L.; Blanck, Heidi Michels; Tolbert, Paige E.; Rubin, Carol; Henderson, Alden K.; Marcus, Michele

    2007-01-01

    Understanding the influence of maternal exposures on gestational age and birth weight is essential given that pre-term and/or low birth weight infants are at risk for increased mortality and morbidity. We performed a retrospective analysis of a cohort exposed to polybrominated biphenyls (PBB) through accidental contamination of cattle feed and polychlorinated biphenyls (PCB) through residual contamination in the geographic region. Our study population consisted of 444 mothers and their 899 infants born between 1975 and 1997. Using restricted maximum likelihood estimation, no significant association was found between estimated maternal serum PBB at conception or enrollment PCB levels and gestational age or infant birth weight in unadjusted models or in models that adjusted for maternal age, smoking, parity, infant gender, and decade of birth. For enrollment maternal serum PBB, no association was observed for gestational age. However, a negative association with high levels of enrollment maternal serum PBB and birth weight was suggested. We also examined the birth weight and gestational age among offspring of women with the highest (10%) PBB or PCB exposure, and observed no significant association. Because brominated compounds are currently used in consumer products and therefore, are increasingly prevalent in the environment, additional research is needed to better understand the potential relationship between in utero exposure to brominated compounds and adverse health outcomes. PMID:17617441

  1. The impact of early age at first childbirth on maternal and infant health.

    PubMed

    Gibbs, Cassandra M; Wendt, Amanda; Peters, Stacey; Hogue, Carol J

    2012-07-01

    The objective of this review was to assess whether early age at first childbirth is associated with increased risk of poor pregnancy outcomes. Early age at childbirth is variously defined in studies of its effect on maternal and infant health. In this systematic review, we limit analysis to studies of at least moderate quality that examine first births among young mothers, where young maternal age is defined as low gynaecological age (≤ 2 years since menarche) or as a chronological age ≤ 16 years at conception or delivery. We conduct meta-analyses for specific maternal or infant health outcomes when there are at least three moderate quality studies that define the exposure and outcome in a similar manner and provide odds ratios or risk ratios as their effect estimates. We conclude that the overall evidence of effect for very young maternal age (<15 years or <2 years post-menarche) on infant outcomes is moderate; that is, future studies are likely to refine the estimate of effect or precision but not to change the conclusion. Evidence points to an impact of young maternal age on low birthweight and preterm birth, which may mediate other infant outcomes such as neonatal mortality. The evidence that young maternal age increases risk for maternal anaemia is also fairly strong, although information on other nutritional outcomes and maternal morbidity/mortality is less clear. Many of the differences observed among older teenagers with respect to infant outcomes may be because of socio-economic or behavioural differences, although these may vary by country/setting. Future, high quality observational studies in low income settings are recommended in order to address the question of generalisability of evidence. In particular, studies in low income countries need to consider low gynaecological age, rather than simply chronological age, as an exposure. As well, country-specific studies should measure the minimum age at which childbearing for teens has similar

  2. Sex ratio of congenital abnormalities in the function of maternal age: a population-based study.

    PubMed

    Csermely, Gyula; Urbán, Robert; Czeizel, Andrew E; Veszprémi, Béla

    2015-05-01

    Maternal age effect is well-known in the origin of numerical chromosomal aberrations and some isolated congenital abnormalities (CAs). The sex ratio (SR), i.e. number of males divided by the number of males and females together, of most CAs deviates from the SR of newborn population (0.51). The objective of this analysis was to evaluate the possible association of maternal age with the SR of isolated CAs in a population-based large dataset of the Hungarian Case-Control Surveillance of Congenital Abnormalities, 1980-1996. First, SR of 24 CA entities/groups was estimated in 21,494 patients with isolated CA. In the next step SR of different maternal age groups was compared to the mean SR of the given CA-groups. The SR of four CA-groups showed some deviation in certain maternal age groups. Cases with anencephaly had female excess in young mothers (<25 years). Cases with skull's CAs particularly craniosynostosis had a male excess in cases born to women over 30 years. Two other CA groups (cleft lip ± palate and valvar pulmonic stenosis within the group of right-sided obstructive defect of heart) had significant deviation in SR of certain maternal age groups from the mean SR, but these deviations were not harmonized with joining age groups and thus were considered as a chance effect due to multiple testing. In conclusion, our study did not suggest that in general SR of isolated CAs might be modified by certain maternal age groups with some exception such as anencephaly and craniosynostosis.

  3. Obstetric Complications, Neonatal Morbidity, and Indications for Cesarean Delivery by Maternal Age

    PubMed Central

    Timofeev, Julia; Reddy, Uma M.; Huang, Chun-Chih; Driggers, Rita W.; Landy, Helain J.; Laughon, S. Katherine

    2014-01-01

    OBJECTIVE To delineate adverse obstetric and neonatal outcomes as well as indications for cesarean delivery by maternal age in a contemporaneous large national cohort. METHODS This was a retrospective analysis of electronic medical records from 12 centers and 203,517 (30,673 women aged 35 years or older) women with singleton gestations stratified by maternal age. Logistic regression was performed to investigate maternal and neonatal outcomes for each maternal age strata (referent group, age 25.0–29.9 years), adjusting for race, parity, body mass index, insurance, pre-existing medical conditions, substance and tobacco use, and site. Documented indications for cesarean delivery were analyzed. RESULTS Neonates born to women aged 25.0–29.9 years had the lowest risk of birth weight less than 2,500 g (7.2%; P<.001), admission to neonatal intensive care unit (11.5%; P<.001), and perinatal mortality (0.7%; P<.001). Hypertensive disorders of pregnancy were higher in women aged 35 years or older (cumulative rate 8.5% compared with 7.8%; 25.0–29.9 years; P<.001). Previous uterine scar was the leading indication for cesarean delivery in women aged 25.0 years or older (36.9%; P<.001). For younger women, failure to progress or cephalopelvic disproportion (37.0% for those younger than age 20.0 years and 31.1% for those aged 20.0– 24.9-years; P<.001) and nonreassuring fetal heart tracing (28.7% for those younger than 20.0 years and 21.2% for those aged 20.0–24.9-years; P<.001) predominated as indications. Truly elective cesarean delivery rate was 20.2% for women aged 45.0 years or older (adjusted odds ratio 1.85 [99% confidence interval 1.03–3.32] compared with the referent age group of 25.0–29.9 years). CONCLUSIONS Maternal and obstetric complications differed by maternal age, as did rates of elective cesarean delivery. Women aged 25.0–29.9 years had the lowest rate of serious neonatal morbidity. PMID:24201681

  4. The maternal-age-associated risk of congenital heart disease is modifiable.

    PubMed

    Schulkey, Claire E; Regmi, Suk D; Magnan, Rachel A; Danzo, Megan T; Luther, Herman; Hutchinson, Alayna K; Panzer, Adam A; Grady, Mary M; Wilson, David B; Jay, Patrick Y

    2015-04-09

    Maternal age is a risk factor for congenital heart disease even in the absence of any chromosomal abnormality in the newborn. Whether the basis of this risk resides with the mother or oocyte is unknown. The impact of maternal age on congenital heart disease can be modelled in mouse pups that harbour a mutation of the cardiac transcription factor gene Nkx2-5 (ref. 8). Here, reciprocal ovarian transplants between young and old mothers establish a maternal basis for the age-associated risk in mice. A high-fat diet does not accelerate the effect of maternal ageing, so hyperglycaemia and obesity do not simply explain the mechanism. The age-associated risk varies with the mother's strain background, making it a quantitative genetic trait. Most remarkably, voluntary exercise, whether begun by mothers at a young age or later in life, can mitigate the risk when they are older. Thus, even when the offspring carry a causal mutation, an intervention aimed at the mother can meaningfully reduce their risk of congenital heart disease.

  5. Maternal Caffeine Intake During Pregnancy and Child Cognition and Behavior at 4 and 7 Years of Age.

    PubMed

    Klebanoff, Mark A; Keim, Sarah A

    2015-12-15

    Although caffeine is commonly consumed during pregnancy, there are few reports on the association of in utero caffeine exposure with offspring cognition or behavior during childhood. We evaluated the association of maternal serum paraxanthine, caffeine's primary metabolite, at <20 and ≥26 weeks' gestation with the child's intelligence quotient (IQ) and problem behaviors at ages 4 and 7 years among 2,197 mother-child pairs. The mothers were controls from a case-control study of caffeine metabolites and spontaneous abortion that was nested within the Collaborative Perinatal Project (multiple US sites, 1959-1974). Associations of paraxanthine (adjusted for maternal age, race, education, smoking, prepregnancy weight, gestational age at blood draw, and child sex) with mean IQ were assessed by linear regression and associations with problem behaviors by logistic regression. Paraxanthine concentration at ≥26 weeks' gestation manifested an inverted-J-shaped association with child's IQ at age 7 years, with a peak difference (vs. undetectable) of 0.65 points at 750 µg/L (66th percentile) and a decrement thereafter. Paraxanthine at <20 weeks was linearly associated with internalizing behavior at age 4 years (for a 500-µg/L increase, odds ratio = 1.3, 95% confidence interval: 1.1, 1.5). None of the remaining 12 associations approached statistical significance. We conclude that over a range of values applicable to most pregnant women, there was no meaningful association of serum paraxanthine level with childhood IQ or problem behaviors.

  6. Maternal caffeine consumption and small for gestational age births: results from a population-based case-control study.

    PubMed

    Hoyt, Adrienne T; Browne, Marilyn; Richardson, Sandra; Romitti, Paul; Druschel, Charlotte

    2014-08-01

    Caffeine is consumed in various forms during pregnancy, has increased half-life during pregnancy and crosses the placental barrier. Small for gestational age (SGA) is an important perinatal outcome and has been associated with long term complications. We examined the association between maternal caffeine intake and SGA using National Birth Defects Prevention Study data. Non-malformed live born infants with an estimated date of delivery from 1997-2007 (n = 7,943) were included in this analysis. Maternal caffeine exposure was examined as total caffeine intake and individual caffeinated beverage type (coffee, tea, and soda); sex-, race/ethnic-, and parity-specific growth curves were constructed to estimate SGA births. Crude and adjusted odds ratios (aORs) and 95% confidence intervals were estimated using unconditional logistic regression. Interaction with caffeine exposures was assessed for maternal smoking, vasoconstrictor medication use, and folic acid. Six hundred forty-eight infants (8.2%) were found to be SGA in this analysis. Increasing aORs were observed for increasing intakes of total caffeine and for each caffeinated beverage with aORs (adjusting for maternal education, high blood pressure, and smoking) ranging from 1.3 to 2.1 for the highest intake categories (300+ mg/day total caffeine and 3+ servings/day for each beverage type). Little indication of additive interaction by maternal smoking, vasoconstrictor medication use, or folic acid intake was observed. We observed an increase in SGA births for mothers with higher caffeine intake, particularly for those consuming 300+ mg of caffeine per day. Increased aORs were also observed for tea intake but were more attenuated for coffee and soda intake.

  7. Genetic Background, Maternal Age, and Interaction Effects Mediate Rates of Crossing Over in Drosophila melanogaster Females.

    PubMed

    Hunter, Chad M; Robinson, Matthew C; Aylor, David L; Singh, Nadia D

    2016-05-03

    Meiotic recombination is a genetic process that is critical for proper chromosome segregation in many organisms. Despite being fundamental for organismal fitness, rates of crossing over vary greatly between taxa. Both genetic and environmental factors contribute to phenotypic variation in crossover frequency, as do genotype-environment interactions. Here, we test the hypothesis that maternal age influences rates of crossing over in a genotypic-specific manner. Using classical genetic techniques, we estimated rates of crossing over for individual Drosophila melanogaster females from five strains over their lifetime from a single mating event. We find that both age and genetic background significantly contribute to observed variation in recombination frequency, as do genotype-age interactions. We further find differences in the effect of age on recombination frequency in the two genomic regions surveyed. Our results highlight the complexity of recombination rate variation and reveal a new role of genotype by maternal age interactions in mediating recombination rate.

  8. Investigating the Important Correlates of Maternal Education and Childhood Malaria Infections

    PubMed Central

    Njau, Joseph D.; Stephenson, Rob; Menon, Manoj P.; Kachur, S. Patrick; McFarland, Deborah A.

    2014-01-01

    The relationship between maternal education and child health has intrigued researchers for decades. This study explored the interaction between maternal education and childhood malaria infection. Cross-sectional survey data from three African countries were used. Descriptive analysis and multivariate logistic regression models were completed in line with identified correlates. Marginal effects and Oaxaca decomposition analysis on maternal education and childhood malaria infection were also estimated. Children with mothers whose education level was beyond primary school were 4.7% less likely to be malaria-positive (P < 0.001). The Oaxaca decomposition analysis exhibited an 8% gap in childhood malaria infection for educated and uneducated mothers. Over 60% of the gap was explained by differences in household wealth (26%), household place of domicile (21%), malaria transmission intensities (14%), and media exposure (12%). All other correlates accounted for only 27%. The full adjusted model showed a robust and significant relationship between maternal education and childhood malaria infection. PMID:25002302

  9. Maternal labor force participation and differences by education in an urban birth cohort study – 1998–2010

    PubMed Central

    Pilkauskas, Natasha; Waldfogel, Jane; Brooks-Gunn, Jeanne

    2017-01-01

    BACKGROUND Maternal labor force participation has increased dramatically over the last 40 years, yet surprisingly little is known about longitudinal patterns of maternal labor force participation in the years after a birth, or how these patterns vary by education. OBJECTIVE We document variation by maternal education in mothers’ labor force participation (timing, intensity, non-standard work, multiple job-holding) over the first nine years after the birth of a child. METHODS We use the Fragile Families and Child Wellbeing Study (N~3000) to predict longitudinal labor force participation in a recent longitudinal sample of mothers who gave birth in large US cities between 1998 and 2000. Families were followed until children were age 9, through 2010. RESULTS Labor force participation gradually increases in the years after birth for mothers with high school or less education, whereas for mothers with some college or more, participation increases between ages 1 and 3 and then remains mostly stable thereafter. Mothers with less than high school education have the highest rates of unemployment (actively seeking work), which remain high compared with all other education groups, whose unemployment declines over time. Compared with all other education groups, mothers with some college have the highest rates of labor force participation, but also high rates of part-time employment, non-standard work, and multiple job-holding. CONTRIBUTION Simple conceptualizations of labor force participation do not fully capture the dynamics of labor force attachment for mothers in terms of intensity, timing of entry, and type of work hours, as well as differences by maternal education.

  10. Maternal age at maturation underpins contrasting behavior in offspring

    PubMed Central

    Robertsen, Grethe; Stewart, David C.; McKelvey, Simon; Armstrong, John D.; Metcalfe, Neil B.

    2016-01-01

    In species where parental care occurs primarily via the provisioning of eggs, older females tend to produce larger offspring that have better fitness prospects. Remarkably however, a relationship between age of mother and fitness of offspring has also been reported independently of effects on offspring size suggesting that there may be other factors at play. Here, using experimental matings between wild Atlantic salmon that differed in their age at sexual maturation, we demonstrate distinct size-independent variation in the behavior of their offspring that was related to the maturation age of the mother (but not the father). We found that when juvenile salmon were competing for feeding territories, offspring of early-maturing mothers were more aggressive than those of late-maturing mothers, but were out-competed for food by them. This is the first demonstration of a link between natural variation in parental age at maturation and variation in offspring behavior. PMID:27656083

  11. Severe maternal morbidity and maternal near miss in the extremes of reproductive age: results from a national cross- sectional multicenter study

    PubMed Central

    2014-01-01

    Background The aim of this study was to assess severe maternal morbidity (SMM) and near miss (NM) cases among adolescent girls and women over 35 years of age in the Brazilian Network for Surveillance of Severe Maternal Morbidity, using a set of standard criteria, compared to pregnant women aged 20 to 34 years. Methods A cross-sectional multicenter study conducted in 27 referral obstetric units in Brazil. All pregnant women admitted to these centers during a one-year period of prospective surveillance were screened to identify cases of maternal death (MD), NM and other SMM. Indicators of maternal morbidity and mortality were evaluated for the three age groups. Sociodemographic, clinical and obstetric characteristics, gestational and perinatal outcomes, main causes of morbidity and delays in care were also compared. Two multiple analysis models were performed, to estimate the adjusted prevalence ratio for identified factors that were independently associated with the occurrence of severe maternal outcome (SMO = MNM + MD). Results Among SMM and MD cases identified, the proportion of adolescent girls and older women were 17% each. The risk of MNM or death was 25% higher among older women. Maternal near miss ratio and maternal mortality ratios increased with age, but these ratios were also higher among adolescents aged 10 to 14, although the absolute numbers were low. On multivariate analysis, younger age was not identified as an independent risk factor for SMO, while this was true for older age (PR 1.25; 1.07-1.45). Conclusions SMO was high among women below 14 years of age and increased with age in Brazilian pregnant women. PMID:24555831

  12. Advancing Maternal Age Is Associated with Increasing Risk for Autism: A Review and Meta-Analysis

    ERIC Educational Resources Information Center

    Sandin, Sven; Hultman, Christina M.; Kolevzon, Alexander; Gross, Raz; MacCabe, James H.; Reichenberg, Abraham

    2012-01-01

    Objective: We conducted a meta-analysis of epidemiological studies investigating the association between maternal age and autism. Method: Using recommended guidelines for performing meta-analyses, we systematically selected, and extracted results from, epidemiological scientific studies reported before January 2012. We calculated pooled risk…

  13. Maternal Age at Childbirth and Offspring Disruptive Behaviors: Testing the Causal Hypothesis

    ERIC Educational Resources Information Center

    D'Onofrio, Brian M.; Goodnight, Jackson A.; Van Hulle, Carol A.; Rodgers, Joseph Lee; Rathouz, Paul J.; Waldman, Irwin D.; Lahey, Benjamin B.

    2009-01-01

    Background: Recent studies suggest that the association between maternal age at childbearing (MAC) and children's disruptive behaviors is the result of family factors that are confounded with both variables, rather than a casual effect of environmental factors specifically related to MAC. These studies, however, relied on restricted samples and…

  14. Maternal Age at Delivery Is Associated with an Epigenetic Signature in Both Newborns and Adults

    PubMed Central

    Wilcox, Allen J.; Xu, Zongli; Joubert, Bonnie R.; Harlid, Sophia; Panduri, Vijayalakshmi; Håberg, Siri E.; Nystad, Wenche; London, Stephanie J.; Sandler, Dale P.; Lie, Rolv T.; Wade, Paul A.; Taylor, Jack A.

    2016-01-01

    Offspring of older mothers are at increased risk of adverse birth outcomes, childhood cancers, type 1 diabetes, and neurodevelopmental disorders. The underlying biologic mechanisms for most of these associations remain obscure. One possibility is that maternal aging may produce lasting changes in the epigenetic features of a child’s DNA. To test this, we explored the association of mothers’ age at pregnancy with methylation in her offspring, using blood samples from 890 Norwegian newborns and measuring DNA methylation at more than 450,000 CpG sites across the genome. We examined replication of a maternal-age finding in an independent group of 1062 Norwegian newborns, and then in 200 US middle-aged women. Older maternal age was significantly associated with reduced methylation at four adjacent CpGs near the 2nd exon of KLHL35 in newborns (p-values ranging from 3x10-6 to 8x10-7). These associations were replicated in the independent set of newborns, and replicated again in women 40 to 60 years after their birth. This study provides the first example of parental age permanently affecting the epigenetic profile of offspring. While the specific functions of the affected gene are unknown, this finding opens the possibility that a mother’s age at pregnancy could affect her child’s health through epigenetic mechanisms. PMID:27383059

  15. The effects of women's education on maternal health: Evidence from Peru.

    PubMed

    Weitzman, Abigail

    2017-03-06

    This article examines the causal effect of women's education on maternal health in Peru, a country where maternal mortality has declined by more than 70% in the last two and a half decades. To isolate the effects of education, the author employs an instrumented regression discontinuity that takes advantage of an exogenous source of variation-an amendment to compulsory schooling laws in 1993. The results indicate that extending women's years of schooling reduced the probability of several maternal health complications at last pregnancy/birth, sometimes by as much as 29%. Underlying these effects, increasing women's education is found to decrease the probability of short birth intervals and unwanted pregnancies (which may result in unsafe abortions) and to increase antenatal healthcare use, potentially owing to changes in women's cognitive skills, economic resources, and autonomy. These findings underscore the influential role of education in reducing maternal morbidity and highlight the contributions of women's education to population health and health transitions.

  16. Miscarriage at advanced maternal age and the search for meaning.

    PubMed

    Carolan, Marsha; Wright, Rebecca J

    2017-03-01

    Although it has been documented that miscarriage is a common pregnancy outcome and more likely to happen among women aged 35 years and older, there is very little research on the quality of such a lived experience. This study features phenomenological interviews of 10 women aged 35 years and older. Theoretical frameworks of ambiguous loss and feminism guide the design and analysis. The salient themes suggest that women experience miscarriage from a physical, emotional, temporal, and social context that includes intense loss and grief, having a sense of otherness, a continuous search for meaning, and feelings of regret and self-blame.

  17. Association between maternal education and diet of children at 9 months is partially explained by mothers' diet.

    PubMed

    Lioret, Sandrine; Cameron, Adrian J; McNaughton, Sarah A; Crawford, David; Spence, Alison C; Hesketh, Kylie; Campbell, Karen J

    2015-10-01

    Infants of mothers of low educational background display consistently poorer outcomes, including suboptimal weaning diets. Less is known about the different causal pathways that relate maternal education to infants' diet. The present study aimed to test the hypothesis that the relationship between maternal education and infants' diet is mediated by mothers' diet. The analyses included 421 mother-infant pairs from the Melbourne Infant Feeding Activity and Nutrition Trial (InFANT) Program. Dietary intakes were collected from mothers when infants were aged 3 months, using a validated food frequency questionnaire relating to the past year, and in infants aged 9 months using 3 × 24-h recalls. Principal component analysis was used to derive dietary pattern scores, based on frequencies of 55 food groups in mothers, and intakes of 23 food groups in infants. Associations were assessed with multivariable linear regression. We tested the product 'ab' to address the mediation hypothesis, where 'a' refers to the relationship between the predictor variable (education) and the mediator variable (mothers' diet), and 'b' refers to the association between the mediator variable and the outcome variable (infants' diet), controlling for the predictor variable. Maternal scores on the 'Fruit and vegetables' dietary pattern partially mediated the relationships between maternal education and two infant dietary patterns, namely 'Balanced weaning diet' [ab = 0.11; 95% confidence interval (CI): 0.04; 0.18] and 'Formula' (ab = -0.08; 95%CI: -0.15; -0.02). These findings suggest that targeting pregnant mothers of low education level with the aim of improving their own diet may also promote better weaning diets in their infants.

  18. Getting behind Discourses of Love, Care and Maternalism in Early Childhood Education

    ERIC Educational Resources Information Center

    Aslanian, Teresa K.

    2015-01-01

    Discourses of love, care and maternalism affect the everyday lives of children enrolled in early childhood education. These discourses bear witness to the ontological transformation that has occurred since the Romantic era that birthed the kindergarten movement to today. Reflecting on historical discourses of love, care and maternalism from the…

  19. Maternal Age at Childbirth and Social Development in Infancy

    ERIC Educational Resources Information Center

    Koyama, Tomonori; Kamio, Yoko; Inada, Naoko; Inokuchi, Eiko

    2011-01-01

    Difficulties in social communication are not necessarily observed only in individuals with autism spectrum disorders (ASD), and there are many subclinical cases in the general populations. Although advanced parental age at childbirth has often been considered a possible risk factor of ASD, it might contribute to poor social functioning in…

  20. Recombination and maternal age-dependent nondisjunction: Molecular studies of trisomy 16

    SciTech Connect

    Hassold, T.; Merrill, M.; Adkins, K.

    1995-10-01

    Trisomy 16 is the most common human trisomy, occurring in {ge} 1% of all clinically recognized pregnancies. It is thought to be completely dependent on maternal age and thus provides a useful model for studying the association of increasing maternal age and nondisjunction. We have been conducting a study to determine the parent and meiotic stage of origin of trisorny 16 and the possible association of nondisjunction and aberrant recombination. In the present report, we summarize our observations on 62 spontaneous abortions with trisomy 16. All trisomies were maternally derived, and in virtually all the error occurred at meiosis I. In studies of genetic recombination, we observed a highly significant reduction in recombination in the trisomy-generating meioses by comparison with normal female meioses. However, most cases of trisomy 16 had at least one detectable crossover between the nondisjoined chromosomes, indicating that it is reduced-and not absent-recombination that is the important predisposing factor. Additionally, our data indicate an altered distribution of crossing-over in trisomy 16, as we rarely observed crossovers in the proximal long and short arms. Thus, it may be that, at least for trisomy 16, the association between maternal age and trisomy is due to diminished recombination, particularly in the proximal regions of the chromosome. 34 refs., 2 figs., 2 tabs.

  1. Fatigue, depression, maternal confidence, and maternal satisfaction during the first month postpartum: A comparison of Japanese mothers by age and parity.

    PubMed

    Mori, Emi; Tsuchiya, Miyako; Maehara, Kunie; Iwata, Hiroko; Sakajo, Akiko; Tamakoshi, Koji

    2017-02-01

    The aim of the study was to assess fatigue, depressive symptoms, and maternal confidence or satisfaction among older primiparae during the first month postpartum. The number of older Japanese primiparae has rapidly increased. Older primiparae are believed to be at high risk for puerperal morbidity. A multicentre prospective cohort study design was used. Data were examined from 2854 Japanese women who participated in a 6-month prospective cohort study conducted between May 2012 and September 2013. The women were classified into 4 groups based on maternal age and parity. All participants completed the Postnatal Accumulated Fatigue Scale, Japanese Edinburgh Postnatal Depression Scale, Postpartum Maternal Confidence Scale, and Postpartum Maternal Satisfaction Scale. Primiparae in all age groups were more severely fatigued and had a higher risk of postpartum depression than multiparous mothers during the first month postpartum. Older primiparae had significantly lower scores on maternal confidence and maternal satisfaction than the other 3 groups at 1 month postpartum. These findings suggest that postpartum nursing should focus on promoting adequate sleep, providing emotional support, and fostering the process of maternal role adaptation among older Japanese primiparae, particularly during the first postpartum month.

  2. Gestational age, sex and maternal parity correlate with bone turnover in premature infants.

    PubMed

    Aly, Hany; Moustafa, Mohamed F; Amer, Hanna A; Hassanein, Sahar; Keeves, Christine; Patel, Kantilal

    2005-05-01

    Factors affecting bone turnover in premature infants are not entirely clear but certainly are different from those influencing bones of adults and children. To identify fetal and maternal factors that might influence bone turnover, we prospectively studied 50 infants (30 preterm and 20 full-term) born at Ain Shams University Obstetric Hospital in Cairo, Egypt. Maternal parity and medical history and infant's weight, gestational age, gender and anthropometrical measurements were recorded. Cord blood samples were collected and serum type I collagen C-terminal propeptide (PICP) was assessed as a marker for fetal bone formation. First morning urine samples were collected and pyridinoline cross-links of collagen (Pyd) were measured as an index for bone resorption. Serum PICP was higher in premature infants when compared with full-term infants (73.30 +/- 15.1 versus 64.3 +/- 14.7, p = 0.022) and was higher in male premature infants when compared with females (81.64 +/- 9.06 versus 66.0 +/- 15.7, p = 0.018). In a multiple regression model using PICP as the dependent variable and controlling for different infant and maternal conditions, PICP significantly correlated with infant gender (r = 8.26 +/- 4.1, p = 0.05) maternal parity (r = -2.106 +/- 0.99, p = 0.041) and diabetes (r = 22.488 +/- 8.73, p = 0.041). Urine Pyd tended to increase in premature infants (612 +/- 308 versus 434 +/- 146, p = 0.057) and correlated significantly with gestational age (r = -63.93 +/- 19.55, p = 0.002). Therefore, bone formation (PICP) is influenced by fetal age and gender, as well as maternal parity and diabetes. Bone resorption (Pyd) is mostly dependent on gestational age only. Further in-depth studies are needed to enrich management of this vulnerable population.

  3. Women's Education Level, Maternal Health Facilities, Abortion Legislation and Maternal Deaths: A Natural Experiment in Chile from 1957 to 2007

    PubMed Central

    Koch, Elard; Thorp, John; Bravo, Miguel; Gatica, Sebastián; Romero, Camila X.; Aguilera, Hernán; Ahlers, Ivonne

    2012-01-01

    Background The aim of this study was to assess the main factors related to maternal mortality reduction in large time series available in Chile in context of the United Nations' Millennium Development Goals (MDGs). Methods Time series of maternal mortality ratio (MMR) from official data (National Institute of Statistics, 1957–2007) along with parallel time series of education years, income per capita, fertility rate (TFR), birth order, clean water, sanitary sewer, and delivery by skilled attendants were analysed using autoregressive models (ARIMA). Historical changes on the mortality trend including the effect of different educational and maternal health policies implemented in 1965, and legislation that prohibited abortion in 1989 were assessed utilizing segmented regression techniques. Results During the 50-year study period, the MMR decreased from 293.7 to 18.2/100,000 live births, a decrease of 93.8%. Women's education level modulated the effects of TFR, birth order, delivery by skilled attendants, clean water, and sanitary sewer access. In the fully adjusted model, for every additional year of maternal education there was a corresponding decrease in the MMR of 29.3/100,000 live births. A rapid phase of decline between 1965 and 1981 (−13.29/100,000 live births each year) and a slow phase between 1981 and 2007 (−1.59/100,000 live births each year) were identified. After abortion was prohibited, the MMR decreased from 41.3 to 12.7 per 100,000 live births (−69.2%). The slope of the MMR did not appear to be altered by the change in abortion law. Conclusion Increasing education level appears to favourably impact the downward trend in the MMR, modulating other key factors such as access and utilization of maternal health facilities, changes in women's reproductive behaviour and improvements of the sanitary system. Consequently, different MDGs can act synergistically to improve maternal health. The reduction in the MMR is not related to the legal status of

  4. Education in Old Age: An Exploratory Study

    ERIC Educational Resources Information Center

    Luppi, Elena

    2009-01-01

    The following work outlines an analysis of education initiatives aimed at the elderly. It examines the characteristics of the old aged learner, his/her "educability" and the foundations for an educational approach for this age group. These theoretical assumptions form the basis of this research: an exploratory study into various…

  5. The baboon model (Papio hamadryas) of fetal loss: Maternal weight, age, reproductive history and pregnancy outcome

    PubMed Central

    Schlabritz-Loutsevitch, Natalia; Moore, Charleen M.; Lopez-Alvarenga, Juan Carlos; Dunn, Betty G.; Dudley, Donald; Hubbard, Gene B.

    2010-01-01

    Background Several risk factors are associated with the incidence of human stillbirths. The prevention of stillbirths in women is a pressing clinical problem. Methods We reviewed 402 pathology records of fetal loss occurring in a large baboon (Papio spp.) colony during a 15-year period. Clinical histories of 565 female baboons with one or more fetal losses during a 20-year period were analyzed for weight, age, and reproductive history. Results Fetal loss was most common at term (35.57%) and preterm (28.61%) and less common in the first half of gestation (11.20%) and post-term (5.22%). Greater maternal weight, older age, history of stillbirth and higher parity were independent predictors for stillbirth. An exponential increase in the incidence of fetal loss was observed beginning at age 14 years in baboons. Conclusion Fetal loss and maternal risk factors associated with stillbirths in baboons were similar to those documented in women. PMID:19017195

  6. Light and maternal influence in the entrainment of activity circadian rhythm in infants 4-12 weeks of age.

    PubMed

    Thomas, Karen A; Burr, Robert L; Spieker, Susan

    2016-07-01

    The influence of light and maternal activity on early infant activity rhythm were studied in 43 healthy, maternal-infant pairs. Aims included description of infant and maternal circadian rhythm of environmental light, assessing relations among of activity and light circadian rhythm parameters, and exploring the influence of light on infant activity independent of maternal activity. Three-day light and activity records were obtained using actigraphy monitors at infant ages 4, 8, and 12 weeks. Circadian rhythm timing, amplitude, 24-hour fit, rhythm center, and regularity were determined using cosinor and nonparametric circadian rhythm analyses (NPCRA). All maternal and infant circadian parameters for light were highly correlated. When maternal activity was controlled, the partial correlations between infant activity and light rhythm timing, amplitude, 24-hour fit, and rhythm center demonstrated significant relation (r = .338 to .662) at infant age 12 weeks, suggesting entrainment. In contrast, when maternal light was controlled there was significant relation between maternal and infant activity rhythm (r = 0.470, 0.500, and 0.638 at 4, 8 and 12 weeks, respectively) suggesting the influence of maternal-infant interaction independent of photo entrainment of cycle timing over the first 12 weeks of life. Both light and maternal activity may offer avenues for shaping infant activity rhythm during early infancy.

  7. Maternal Exposure to Pyrethroid Insecticides during Pregnancy and Infant Development at 18 Months of Age.

    PubMed

    Hisada, Aya; Yoshinaga, Jun; Zhang, Jie; Kato, Takahiko; Shiraishi, Hiroaki; Shimodaira, Kazuhisa; Okai, Takashi; Ariki, Nagako; Komine, Yoko; Shirakawa, Miyako; Noda, Yumiko; Kato, Nobumasa

    2017-01-08

    The possible association between maternal exposure to pyrethroid insecticides (PYRs) during pregnancy and infant development was explored. Levels of exposure to PYRs was assessed by metabolite (3-phenoybenzoic acid, 3-PBA) concentration in maternal spot urine sampled in the first trimester of index pregnancy, and infant development was assessed at 18 months of age using the Kinder Infants Development Scale (KIDS), which is based on a questionnaire to the caretaker. The relationship between KIDS score and maternal urinary 3-PBA levels was examined by a stepwise multiple regression analysis using biological attributes of the mother and infant, breast feeding, and nursing environment as covariates. The analysis extracted 3-PBA and the nursing environment as significant to explain the KIDS score at 18 months of age with positive partial regression coefficients. Inclusion of fish consumption frequency of the mother during pregnancy as an independent variable resulted in the selection of fish consumption as significant, while the two variables were marginally insignificant but still with a positive coefficient with the KIDS score. The result suggested a positive effect of maternal PYR exposure on infant development, the reason for which is not clear, but an unknown confounding factor is suspected.

  8. Maternal Exposure to Pyrethroid Insecticides during Pregnancy and Infant Development at 18 Months of Age

    PubMed Central

    Hisada, Aya; Yoshinaga, Jun; Zhang, Jie; Katoh, Takahiko; Shiraishi, Hiroaki; Shimodaira, Kazuhisa; Okai, Takashi; Ariki, Nagako; Komine, Yoko; Shirakawa, Miyako; Noda, Yumiko; Kato, Nobumasa

    2017-01-01

    The possible association between maternal exposure to pyrethroid insecticides (PYRs) during pregnancy and infant development was explored. Levels of exposure to PYRs was assessed by metabolite (3-phenoybenzoic acid, 3-PBA) concentration in maternal spot urine sampled in the first trimester of index pregnancy, and infant development was assessed at 18 months of age using the Kinder Infants Development Scale (KIDS), which is based on a questionnaire to the caretaker. The relationship between KIDS score and maternal urinary 3-PBA levels was examined by a stepwise multiple regression analysis using biological attributes of the mother and infant, breast feeding, and nursing environment as covariates. The analysis extracted 3-PBA and the nursing environment as significant to explain the KIDS score at 18 months of age with positive partial regression coefficients. Inclusion of fish consumption frequency of the mother during pregnancy as an independent variable resulted in the selection of fish consumption as significant, while the two variables were marginally insignificant but still with a positive coefficient with the KIDS score. The result suggested a positive effect of maternal PYR exposure on infant development, the reason for which is not clear, but an unknown confounding factor is suspected. PMID:28075338

  9. Aneuploidy involving chromosome 1 in failed-fertilized human oocytes is unrelated to maternal age

    SciTech Connect

    Weier, Jingly Fung; Weier, Heinz-Ulrich G.; Nureddin, Aida.; Pedersen, Roger A.; Racowsky, Catherine

    2004-12-04

    Purpose: To study whether maternal meiotic errors in failed-fertilized oocytes involving chromosome 1 occur at frequencies similar to those involving other autosomes, and whether their frequency is affected by maternal age. Methods: Using fluorescence in situ hybridization (FISH), frequencies of aneusomy and chromatid pre-division involving chromosomes 1, 16, 18, and 21 were determined for 273 failed-fertilized oocytes. Results: The aneuploidy rate for chromosome 1 was 15.8 percent, and was neither age-dependent nor significantly different from that for chromosomes 16,18 or 21. Only chromosome 16 exhibited an age-dependent increase in aneusomy rates. The frequency of chromatid pre-division was lower for chromosome 1 than for chromosome 18 (11.9 percent vs. 25.4 percent; P=0.01), but not different from that for chromosomes 16 or 21. Conclusion: Aneuploidy involving chromosome 1 in failed-fertilized oocytes is unrelated to maternal age and occurs at a frequency similar to that for chromosomes 16, 18 and 21.

  10. Sister kinetochore splitting and precocious disintegration of bivalents could explain the maternal age effect

    PubMed Central

    Zielinska, Agata P; Holubcova, Zuzana; Blayney, Martyn; Elder, Kay; Schuh, Melina

    2015-01-01

    Aneuploidy in human eggs is the leading cause of pregnancy loss and Down’s syndrome. Aneuploid eggs result from chromosome segregation errors when an egg develops from a progenitor cell, called an oocyte. The mechanisms that lead to an increase in aneuploidy with advanced maternal age are largely unclear. Here, we show that many sister kinetochores in human oocytes are separated and do not behave as a single functional unit during the first meiotic division. Having separated sister kinetochores allowed bivalents to rotate by 90 degrees on the spindle and increased the risk of merotelic kinetochore-microtubule attachments. Advanced maternal age led to an increase in sister kinetochore separation, rotated bivalents and merotelic attachments. Chromosome arm cohesion was weakened, and the fraction of bivalents that precociously dissociated into univalents was increased. Together, our data reveal multiple age-related changes in chromosome architecture that could explain why oocyte aneuploidy increases with advanced maternal age. DOI: http://dx.doi.org/10.7554/eLife.11389.001 PMID:26670547

  11. [The impact of maternal education on the dietary and nutritional status of preschool children--a case study in 8 provinces of China].

    PubMed

    Lü, B; Zhai, F; Jin, S; Popkin, B M

    1998-09-30

    This analysis is based on the data from China Health and Nutrition Survey in collaboration with University of North Carolina at Chapel Hill undertaken in 8 provinces of China from 1993 to 1996. Totally, 1098 mother-child pairs under age 6 were investigated. Descriptive analysis and stratified analysis are applied to investigate the impact of maternal education on the dietary and nutritional status of children. Both the crude analysis and after controlling for confounding variables, maternal education in the population remains statistically relevant to children's dietary and nutritional status. The proportion of low body weight and stunting children is the highest in the group with maternal education level being below preliminary school, the lowest in the group with education level being above high middle school. Moreover, in these three groups, the higher the level of maternal education, the greater the percentage of nutrients intake of China RDA, especially those from animal food. These results fully illustrate the importance of maternal education for the prevention of malnutrition in children.

  12. The Contribution of Maternal ADHD Symptomatology, Maternal DAT1, and Home Atmosphere to Child ADHD Symptomatology at 7 Years of Age.

    PubMed

    Auerbach, Judith G; Zilberman-Hayun, Yael; Atzaba-Poria, Naama; Berger, Andrea

    2017-04-01

    Children of mothers with attention-deficit/hyperactivity disorder (ADHD) have an increased genetic and environmental risk for ADHD. The unique and interactive contributions of a maternal dopamine receptor gene (DAT1), maternal ADHD symptoms (hyperactive- impulsive, inattentive), and home atmosphere to the prediction of ADHD symptoms (hyperactive- impulsive, inattentive) in 7- year-old boys (N = 96) were examined using data from a longitudinal study of familial risk for ADHD. During the first 6 months of the study, mothers and their spouses completed a questionnaire about the mother's ADHD symptoms. Home atmosphere questionnaire data were collected 4 years later. At the 7-year assessment, mothers reported on their child's ADHD symptoms. Negative home atmosphere was significantly associated with child hyperactive-impulsive and inattentive symptoms. Maternal inattentive symptoms were significantly correlated with both child symptom dimensions. Regression models, with child genotype and maternal education controlled, showed main effects for maternal inattentive symptoms, maternal DAT1 10/10 genotype, and home atmosphere in the prediction of child inattentive symptoms. Only home atmosphere predicted child hyperactive-impulsive symptoms. There was a significant home atmosphere x maternal hyperactive-impulsive symptoms interaction in the prediction of child hyperactive-impulsive symptoms. Boys with higher levels of symptoms came from homes characterized by higher levels of negative atmosphere and had mothers with higher levels of hyperactive-impulsive symptoms. There was also a trend (p = 0.075) for a maternal DAT1 x home atmosphere interaction. Boys with higher levels of inattentive symptoms came from homes with higher levels of negative atmosphere and had mothers with the homozygous 10/10 genotype. The maternal heterozygous 9/10 genotype did not predict child symptoms.

  13. The Enduring Predictive Significance of Early Maternal Sensitivity: Social and Academic Competence through Age 32 Years

    ERIC Educational Resources Information Center

    Raby, K. Lee; Roisman, Glenn I.; Fraley, R. Chris; Simpson, Jeffry A.

    2015-01-01

    This study leveraged data from the Minnesota Longitudinal Study of Risk and Adaptation (N = 243) to investigate the predictive significance of maternal sensitivity during the first 3 years of life for social and academic competence through age 32 years. Structural model comparisons replicated previous findings that early maternal sensitivity…

  14. Extremes of maternal age and child mortality: analysis between 2000 and 2009☆

    PubMed Central

    Ribeiro, Fanciele Dinis; Ferrari, Rosângela Aparecida Pimenta; Sant'Anna, Flávia Lopes; Dalmas, José Carlos; Girotto, Edmarlon

    2014-01-01

    OBJECTIVE: To analyze the characteristics of infant mortality at the extremes of maternal age. METHOD: Retrospective, cross-sectional quantitative study using data from Live Birth Certificates, Death Certificates and from Child Death Investigation records in Londrina, Paraná, in the years of 2000-2009. RESULTS: During the 10-year study period , there were 176 infant deaths among mothers up to 19 years of age, and 113 deaths among mothers aged 35 years or more. The infant mortality rate among young mothers was 14.4 deaths per thousand births, compared to 12.9 deaths in the other age group. For adolescent mothers, the following conditions prevailed: lack of a stable partner (p<0.001), lack of a paid job (p<0.001), late start of prenatal care in the second trimester of pregnancy (p<0.001), fewer prenatal visits (p<0.001) and urinary tract infections (p<0.001). On the other hand, women aged 35 or more had a higher occurrence of hypertension during pregnancy (p<0.001), and of surgical delivery (p<0.001). Regarding the underlying cause of infant death, congenital anomalies prevailed in the group of older mothers (p=0.002), and external causes were predominant in the group of young mothers (p=0.019). CONCLUSION: Both age groups deserve the attention of social services for maternal and child health, especially adolescent mothers, who presented a higher combination of factors deemed hazardous to the child's health. PMID:25511003

  15. Maternal education, anthropometric markers of malnutrition and cognitive function (ELSA-Brasil)

    PubMed Central

    2014-01-01

    Background The early exposure to poor social and nutritional conditions may influence cognitive function during adult age. However, the relative impact of these factors has not yet been established and they can vary during the course of life. Methods Analysis of data from 12,997 participants (35-64 years) of the baseline exams (2008-2010) of the Longitudinal Study of Adult Health (ELSA-Brasil), a cohort of Brazilian civil servants. Four cognitive tests were applied: learning, recall and word recognition; semantic and phonemic verbal fluency; trail-making test version B. The markers of early nutritional and social conditions were maternal educational level, birth weight, and length of trunk and leg. The presence of independent association between every early marker and the poor performance in each cognitive test was investigated by multiple logistic regression, after mutual adjustment and considering the effects of gender, age and participant’s schooling level. The cut off for poor performance was the worst age-specific percentile of the final score distribution for each test. Results After full adjustments, lower maternal education increased the chances of poor performance in all cognitive tests, with a dose-response gradient; low birth-weight was related to poor performance in the trail-making test B (OR = 1.63, 95% IC = 1.29-2.06); and greater trunk length decreased the chances of poor performance in the semantic and phonemic verbal fluency (OR = 0.96, 95% IC = 0.94-0.97) and in the trail-making test B (OR = 0.94, 95% IC = 0.92-0.95). Leg length was not associated with any of the tests examined. The associations found were not modified by the educational attainment of the participants. Conclusions Early exposure to adverse social and nutritional conditions appear detrimental to semantic memory, learning, concentration, executive control and language among adults, independent of adulthood educational achievement. PMID:24989981

  16. Delivery of a Small for Gestational Age Infant and Greater Maternal Risk of Ischemic Heart Disease

    PubMed Central

    Bukowski, Radek; Davis, Karen E.; Wilson, Peter W. F.

    2012-01-01

    Background Delivery of a small for gestational age (SGA) infant has been associated with increased maternal risk of ischemic heart disease (IHD). It is uncertain whether giving birth to SGA infant is a specific determinant of later IHD, independent of other risk factors, or a marker of general poor health. The purpose of this study was to investigate the association between delivery of a SGA infant and maternal risk for IHD in relation to traditional IHD risk factors. Methods and Findings Risk of maternal IHD was evaluated in a population based cross-sectional study of 6,608 women with a prior live term birth who participated in the National Health and Nutrition Examination Survey (1999–2006), a probability sample of the U.S. population. Sequence of events was determined from age at last live birth and at diagnosis of IHD. Delivery of a SGA infant is strongly associated with greater maternal risk for IHD (age adjusted OR; 95% CI: 1.8; 1.2, 2.9; p = 0.012). The association was independent of the family history of IHD, stroke, hypertension and diabetes (family history-adjusted OR; 95% CI: 1.9; 1.2, 3.0; p = 0.011) as well as other risk factors for IHD (risk factor-adjusted OR; 95% CI: 1.7; 1.1, 2.7; p = 0.025). Delivery of a SGA infant was associated with earlier onset of IHD and preceded it by a median of 30 (interquartile range: 20, 36) years. Conclusions Giving birth to a SGA infant is strongly and independently associated with IHD and a potential risk factor that precedes IHD by decades. A pregnancy that produces a SGA infant may induce long-term cardiovascular changes that increase risk for IHD. PMID:22431995

  17. Risk of Adverse Obstetric and Neonatal Outcomes by Maternal Age: Quantifying Individual and Population Level Risk Using Routine UK Maternity Data

    PubMed Central

    Penn, Nicole; Pipi, Maria; Oteng-Ntim, Eugene; Doyle, Pat

    2016-01-01

    Objective The objective of this study was to investigate whether moderately increased maternal age is associated with obstetric and neonatal outcome in a contemporary population, and to consider the possible role of co-morbidities in explaining any increased risk. Study Design Secondary analysis of routinely collected data from a large maternity unit in London, UK. Data were available on 51,225 singleton deliveries (≥22 weeks) occurring to women aged ≥20 between 2004 and 2012. Modified Poisson regression was used to estimate risk ratios for the association between maternal age and obstetric and neonatal outcome (delivery type, postpartum haemorrhage, stillbirth, low birthweight, preterm birth, small for gestational age, neonatal unit admission), using the reference group 20–24 years. Population attributable fractions were calculated to quantify the population impact. Results We found an association between increasing maternal age and major postpartum haemorrhage (≥1000ml blood loss) (RR 1.36 95% CI 1.18–1.57 for age 25–29 rising to 2.41 95% CI 2.02–2.88 for age ≥40). Similar trends were observed for caesarean delivery, most notably for elective caesareans (RR 1.64 95% CI 1.36–1.96 for age 25–29 rising to 4.94 95% CI 4.09–5.96 for age ≥40). There was evidence that parity modified this association, with a higher prevalence of elective caesarean delivery in older nulliparous women. Women aged ≥35 were at increased risk of low birthweight and preterm birth. We found no evidence that the risk of stillbirth, small for gestational age, or neonatal unit admission differed by maternal age. Conclusions Our results suggest a gradual increase in the risk of caesarean delivery and postpartum haemorrhage from age 25, persisting after taking into account maternal BMI, hypertension and diabetes. The risk of low birthweight and preterm birth was elevated in women over 35. Further research is needed to understand the reasons behind the high prevalence of

  18. The Role of Maternal Education during Educational Expansion for Children in Sub-Saharan Africa. CREATE Pathways to Access. Research Monograph No. 64

    ERIC Educational Resources Information Center

    Sabates, Ricardo; Fernandez, Jimena Hernandez; Lewin, Keith M.

    2011-01-01

    This paper analyses the gap in educational access according to maternal education over a 10 year period using evidence from the Demographic Health Surveys (DHS) in six African countries. To investigate the narrowing or widening in the gap in educational access according to maternal education, two cohorts of children and one cohort of mothers were…

  19. Association between nondisjunction and maternal age in meiosis-II human oocytes

    SciTech Connect

    Dailey, T.; Cohen, J.; Munne, S.; Dale, B.

    1996-07-01

    The relationship between advanced maternal age and increased risk of trisomic offspring is well know clinically but not clearly understood at the level of the oocyte. A total of 383 oocytes that failed fertilization from 107 patients undergoing in vitro fertilization were analyzed by FISH using X-, 18-, and 13/21-chromosome probes simultaneously. The corresponding polar bodies were also analyzed in 188 of these oocytes. The chromosomes in the oocyte and first polar body complement each other and provide an internal control to differentiate between aneuploidy and technical errors. Two mechanisms of nondisjunction were determined. First, nondisjunction of bivalent chromosomes resulting in two univalents going to the same pole and, second, nondisjunction by premature chromatid separation (predivision) of univalent chromsomes producing either a balanced (2 + 2) or unbalanced (3 + 1) distribution of chromatids into the first polar body and M-II oocytes. Balanced predivision of chromatids, previously proposed as a major mechanism of aneuploidy, was found to increase significantly with time in culture (P < .005), which suggests that this phenomenon should be interpreted carefully. Unbalanced predivision and classical nondisjunction were unaffected by oocyte aging. In comparing oocytes from women <35 years of age with oocytes from women {ge}40 years of age, a significant increase (P < .001) in nondisjunction of full dyads was found in the oocytes with analyzable polar bodies and no FISH errors. Premature predivision of chromatids was also found to cause nondisjunction, but it did not increase with maternal age. 44 refs., 3 figs., 2 tabs.

  20. Schizencephaly: association with young maternal age, alcohol use, and lack of prenatal care.

    PubMed

    Dies, Kira A; Bodell, Adria; Hisama, Fuki M; Guo, Chao-Yu; Barry, Brenda; Chang, Bernard S; Barkovich, A James; Walsh, Christopher A

    2013-02-01

    Schizencephaly is a rare malformation of cortical development characterized by congenital clefts extending from the pial surface to the lateral ventricle that are lined by heterotopic gray matter. The clinical presentation is variable and can include motor or cognitive impairment and epilepsy. The causes of schizencephaly are heterogeneous and can include teratogens, prenatal infection, or maternal trauma. Reported genetic causes include chromosomal aneuploidy, EMX2 mutations, and possible autosomal recessive familial cases based on recurrence in siblings. In an effort to identify risk factors for schizencephaly, we conducted a survey of 48 parents or primary caretakers of patients with schizencephaly born between 1983 and 2004. We discovered that young maternal age, lack of prenatal care, and alcohol use were all significantly associated with risk of schizencephaly. Our results suggest that there are important nongenetic, intrauterine events that predispose to schizencephaly.

  1. Increases in Maternal Education and Low-Income Children's Cognitive and Behavioral Outcomes

    ERIC Educational Resources Information Center

    Harding, Jessica F.

    2015-01-01

    Although the strong link between maternal education and children's outcomes is one of the most well-established findings in developmental psychology (Reardon, 2011; Sirin, 2005), less is known about how young, low-income children are influenced by their mothers completing additional education. In this research, longitudinal data from the Head…

  2. Parental age and unbalanced Robertsonian translocations associated with Down syndrome and Patau syndrome: comparison with maternal and paternal age effects for 47, +21 and 47, +13.

    PubMed

    Hook, E B

    1984-10-01

    Data are analysed on livebirths with trisomic syndromes associated with unbalanced Robertsonian translocations born from 1968 to 1981 and reported to the New York State Chromosome Registry. The maternal ages of reported cases were compared with those of the livebirths in the general population who were born in the same year. The number of translocations studied, the mean case-control differences in years in maternal age (and the standard errors of the mean) were respectively, as follows: D/21 mutants, n = 36, -0.1 (+/- 0.9); G/21 mutants, n = 46, +1.5 (+/-0.8); D/13 mutants, n = 16, +0.6 (+/-1.5); D/21 inherited, n = 12, -1.0 (+/-1.4); G/21 inherited, n = 3, -0.3 (+/-4.4); and D/13 inherited, n = 6, +2.1 (+/-2.4). There was little change in any category if the few cases diagnosed prenatally were included. Only the value for the G/21 mutants is significantly different from zero at the 0.05 level. (The results on G/21 mutants in maternal age are consistent with an earlier Japanese report of an increase of about 2 years over the control values.) The distribution of maternal ages suggests that G/21 mutants may be produced both by maternal age-independent and maternal age-dependent components. The data on D/21 mutants, however, do not indicate the negative association with maternal age reported in Japan. Differences between this study and the Japanese study in analyses of controls may explain this slight variation. But in any event both studies reveal no evidence for an increase in maternal age for unbalanced D/21 mutant or D/21 inherited translocations associated with Down syndrome. This is evidence against the hypothesis that relaxed selection during gestation, after recognition of pregnancy, accounts for the maternal age effects of 47, +21. In comparison with the results on Robertsonian translocations, the case-control differences in maternal age in years (and the standard errors of the mean) for 47, +21 for 2148 livebirths was +4.6 (+/-0.2), and for 2354 cases

  3. Relationship between maternal hypoglycaemia and small-for-gestational-age infants according to maternal weight status: a retrospective cohort study in two hospitals

    PubMed Central

    Shinohara, Satoshi; Uchida, Yuzo; Hirai, Mitsuo; Hirata, Shuji; Suzuki, Kohta

    2016-01-01

    Objective The relationship between pre-pregnancy body mass index (BMI) and low glucose challenge test (GCT) results by maternal weight status has not been examined. This study aimed to clarify the relationship between a low GCT result and small for gestational age (SGA) by maternal weight status. Design A retrospective cohort study in 2 hospitals. Setting This study evaluated the obstetric records of women who delivered in a general community hospital and a tertiary perinatal care centre. Participants The number of women who delivered in both hospitals between January 2012 and December 2013 and underwent GCT between 24 and 28 weeks of gestation was 2140. Participants with gestational diabetes mellitus or diabetes during pregnancy, and GCT results of ≥140 mg/dL were excluded. Finally, 1860 women were included in the study. Primary and secondary outcome measures The participants were divided into low-GCT (≤90 mg/dL) and non-low-GCT groups (91–139 mg/dL). The χ2 tests and multivariate logistic regression analyses were conducted to investigate the association between low GCT results and SGA by maternal weight status. Results The incidence of SGA was 11.4% (212/1860), and 17.7% (330/1860) of the women showed low GCT results. The patients were divided into 3 groups according to their BMI (underweight, normal weight and obese). When the patients were analysed separately by their weight status after controlling for maternal age, pre-pregnancy maternal weight, maternal weight gain during pregnancy, pregnancy-induced hypertension, thyroid disease and difference in hospital, low GCT results were significantly associated with SGA (OR 2.10; 95% CI 1.14 to 3.89; p=0.02) in the underweight group. Conclusions Low GCT result was associated with SGA at birth among underweight women. Examination of maternal glucose tolerance and fetal growth is necessary in future investigations. PMID:27913562

  4. Maternal occupational exposure to polycyclic aromatic hydrocarbons and small for gestational age offspring

    PubMed Central

    Langlois, Peter H.; Hoyt, Adrienne T.; Desrosiers, Tania A.; Lupo, Philip J.; Lawson, Christina C.; Waters, Martha A.; Rocheleau, Carissa M.; Shaw, Gary M.; Romitti, Paul A.; Gilboa, Suzanne M.; Malik, Sadia

    2015-01-01

    Objectives While some of the highest maternal exposures to polycyclic aromatic hydrocarbons (PAHs) occur in the workplace, there is only one previous study of occupational PAH exposure and adverse pregnancy outcomes. We sought to extend this literature using interview data combined with detailed exposure assessment. Methods Data for 1997–2002 were analysed from mothers of infants without major birth defects in the National Birth Defects Prevention Study, a large population-based case-control study in the USA. Maternal telephone interviews yielded information on jobs held in the month before conception through delivery. From 6252 eligible control mothers, 2803 completed the interview, had a job, met other selection criteria, and were included in the analysis. Two industrial hygienists independently assessed occupational exposure to PAHs from the interview and reviewed results with a third to reach consensus. Small for gestational age (SGA) was the only adverse pregnancy outcome with enough exposed cases to yield meaningful results. Logistic regression estimated crude and adjusted ORs. Results Of the 2803 mothers, 221 (7.9%) had infants who were SGA. Occupational PAH exposure was found for 17 (7.7%) of the mothers with SGA offspring and 102 (4.0%) of the remaining mothers. Almost half the jobs with exposure were related to food preparation and serving. After adjustment for maternal age, there was a significant association of occupational exposure with SGA (OR=2.2, 95% CI 1.3 to 3.8). Conclusions Maternal occupational exposure to PAHs was found to be associated with increased risk of SGA offspring. PMID:24893704

  5. Latin American Immigration, Maternal Education, and Approaches to Managing Children's Schooling in the United States.

    PubMed

    Crosnoe, Robert; Ansari, Arya; Purtell, Kelly M; Wu, Nina

    2016-02-01

    Concerted cultivation is the active parental management of children's educations that, because it differs by race/ethnicity, nativity, and socioeconomic status, plays a role in early educational disparities. Analyses of the Early Childhood Longitudinal Study-Kindergarten Cohort (n = 10,913) revealed that foreign-born Latina mothers were generally less likely to engage in school-based activities, enroll children in extracurricular activities, or provide educational materials at home when children were at the start of elementary school than were U.S.-born White, African American, and Latina mothers, in part because of their lower educational attainment. Within the foreign-born Latina sample, the link between maternal education and the three concerted cultivation behaviors did not vary by whether the education was attained in the United States or Latin America. Higher maternal education appeared to matter somewhat more to parenting when children were girls and had higher achievement.

  6. Maternal age at birth and risk of breast cancer in daughters.

    PubMed

    Thompson, W D; Janerich, D T

    1990-03-01

    Data from a large case-control study of breast cancer were examined to test the hypothesis that maternal age at the birth of female offspring is related to the incidence of breast cancer in daughters. Participants were between the ages of 20 and 54 at the time of the study. Based on results for 2,492 parous women who were newly diagnosed with breast cancer and 2,687 parous controls from the general population, a 15-year increase in maternal age was found to be associated with a 29% increase in the risk of breast cancer in daughters. Adjustment for the daughter's age, her own reproductive history, and other potential confounding factors yielded an estimate of 25% for this increase in risk (95% CI, 8% to 46%). The corresponding increase among 499 nulliparous cases and 457 nulliparous controls was 7%, which was not statistically significantly different in magnitude from the increase among parous women. These findings provide evidence for perinatal influences on the subsequent incidence of breast cancer during adulthood. Although specific mechanisms cannot be inferred directly, the results are consistent with the hypothesis that mutations in the genes of the human egg or sperm play a role in the etiology of breast cancer in female offspring.

  7. Status Report: Air Age Education.

    ERIC Educational Resources Information Center

    Cessna Aircraft Co., Wichita, KS.

    This publication offers information that may be of assistance in the development of programs or activities in aviation education. This report includes a listing of: the number of schools in each state offering high school aviation courses, state aerospace education advisory committees, high school teacher associations, full-time state personnel…

  8. Maternal Alcohol Consumption during Pregnancy and Early Age Leukemia Risk in Brazil

    PubMed Central

    Ferreira, Jeniffer Dantas; Couto, Arnaldo Cézar; Pombo-de-Oliveira, Maria S.; Koifman, Sergio

    2015-01-01

    Objectives. To investigate the association between the maternal alcohol consumption during pregnancy and early age leukemia (EAL) in offspring. Methods. Datasets were analyzed from a case-control study carried out in Brazil during 1999–2007. Data were obtained by maternal interviews using a standardized questionnaire. The present study included 675 children (193 acute lymphoid leukemia (ALL), 59 acute myeloid leukemia (AML), and 423 controls). Unconditional logistic regression was performed, and adjusted odds ratios (adj. OR) on the association between alcohol consumption and EAL were ascertained. Results. Alcohol consumption was reported by 43% of ALL and 39% of AML case mothers and 35.5% of controls'. Beer consumption before and during pregnancy was associated with ALL in crude analysis (OR = 1.54, 95% CI, 1.08–2.19), although in adjusted analysis no statistical significance was found. For weekly intake of ≤1 glass (adj. OR = 1.30, 95% CI, 0.71–2.36) and ≥1 glass/week (adj. OR = 1.47, 95% CI, 0.88–2.46) a potential dose-response was observed (P trend < 0.03). Conclusion. This study failed to support the hypothesis of an increased risk of EAL associated with maternal alcohol intake during pregnancy, neither with the interaction with tobacco nor with alcohol consumption. PMID:26090439

  9. The influence of maternal health literacy and child's age on participation in social welfare programs.

    PubMed

    Pati, Susmita; Siewert, Elizabeth; Wong, Angie T; Bhatt, Suraj K; Calixte, Rose E; Cnaan, Avital

    2014-07-01

    The objective of this study is to determine the influence of maternal health literacy and child's age on participation in social welfare programs benefiting children. In a longitudinal prospective cohort study of 560 Medicaid-eligible mother-infant dyads recruited in Philadelphia, maternal health literacy was assessed using the test of functional health literacy in adults (short version). Participation in social welfare programs [Temporary Assistance to Needy Families (TANF), Supplemental Nutrition Assistance Program (SNAP), Special Supplemental Nutrition Program for Women, Infants, and Children (WIC), child care subsidy, and public housing] was self-reported at child's birth, and at the 6, 12, 18, 24 month follow-up interviews. Generalized estimating equations quantified the strength of maternal health literacy as an estimator of program participation. The mothers were primarily African-Americans (83%), single (87%), with multiple children (62%). Nearly 24% of the mothers had inadequate or marginal health literacy. Children whose mothers had inadequate health literacy were less likely to receive child care subsidy (adjusted OR = 0.54, 95% CI 0.34-0.85) than children whose mothers had adequate health literacy. Health literacy was not a significant predictor for TANF, SNAP, WIC or housing assistance. The predicted probability for participation in all programs decreased from birth to 24 months. Most notably, predicted WIC participation declined rapidly after age one. During the first 24 months, mothers with inadequate health literacy could benefit from simplified or facilitated child care subsidy application processes. Targeted outreach and enrollment efforts conducted by social welfare programs need to take into account the changing needs of families as children age.

  10. Maternal age in pregnancy and offspring blood pressure in childhood in the Avon Longitudinal Study of Parents and Children (ALSPAC).

    PubMed

    Roberts, R J; Leary, S D; Smith, G Davey; Ness, A R

    2005-11-01

    Associations between maternal age in pregnancy and offspring blood pressure (BP) at age 7(1/2) were investigated in 7623 singletons from the Avon Longitudinal Study of Parents and Children (ALSPAC). In models adjusted for age and sex there was an inverse relationship between maternal age and BP in children: beta = -0.06 mmHg per year of maternal age (95% CI -0.10 to -0.01, P = 0.02) for systolic BP and beta = -0.04 (95% CI -0.07 to -0.01, P = 0.02) for diastolic BP. However, this association disappeared after adjustment for confounding factors: beta = -0.02 mmHg per year of maternal age (95% CI -0.07 to 0.04, P = 0.5) for systolic BP and beta = -0.03 (95% CI -0.07 to 0.01, P = 0.2) for diastolic BP. We conclude that there is no evidence of a relationship between maternal age in pregnancy and childhood BP in this contemporary birth cohort.

  11. Distance Education: An Information Age Approach to Adult Education.

    ERIC Educational Resources Information Center

    Zigerell, James

    This study provides an extensive review of the literature on distance education and of representative distance education projects and institutions in the United States and abroad, emphasizing those using telecommunications technologies. The introductory section includes a sketch of the information age and its implications for adult education and…

  12. Associations of maternal and paternal antenatal mood with offspring anxiety disorder at age 18 years

    PubMed Central

    Capron, Lauren E.; Glover, Vivette; Pearson, Rebecca M.; Evans, Jonathan; O’Connor, Thomas G.; Stein, Alan; Murphy, Susannah E.; Ramchandani, Paul G.

    2015-01-01

    Objective Maternal antenatal depression and anxiety are associated with increased risk of childhood behavioural and emotional problems in offspring; it remains unclear to what extent this is due to a maternal biological impact on foetal development. Here, we compare associations between maternal and paternal antenatal depression and anxiety with offspring anxiety disorders, thus controlling for some genetic and shared environmental factors. Methods We used data from the ALSPAC population cohort including measures of antenatal parental depression and anxiety. At 18 years, offspring completed the CIS-R interview, yielding diagnoses for anxiety disorders. Results were adjusted for confounding variables including parental postnatal depression and anxiety. Results Children of women with antenatal depression (18 weeks gestation), had an increased risk of anxiety disorders at 18 years of age (11.1% vs. 6.2%; adj. OR 1.75 (1.19, 2.58); p=0.01). Children of women with antenatal anxiety had increased risk of co-morbid anxiety and depression (adj. OR 1.39 (1.06, 1.82); p=0.02). No such associations were found with paternal antenatal depression or anxiety. Limitations There was a high attrition rate from the original cohort to the CIS-R completion at 18 years postpartum. Parental mood was only assessed together at one time point during the antenatal period. Conclusions The differences in the association between maternal and paternal mood during pregnancy and child outcomes supports the hypothesis that foetal programming may account, at least in part, for this association. We highlight the potential opportunity for preventative intervention by optimising antenatal mental health. PMID:26301478

  13. Maternal age, gravidity, and pregnancy spacing effects on spontaneous fetal mortality.

    PubMed

    Casterline, J B

    1989-01-01

    Differentials in the probability of pregnancy loss are examined using pregnancy history data from eight WFS surveys in developing countries. Multiple logistic regression equations are estimated. The probability of loss varies substantially over the reproductive career. Both higher-order pregnancies and those conceived at older ages are more likely to terminate in loss. maternal age differentials are more pronounced for lower-order pregnancies. First and second pregnancies conceived over age thirty suffer especially high levels of loss. Pregnancies conceived relatively soon after the termination of the previous pregnancy are more likely to be lost, as are pregnancies conceived after long intervals. Risk of loss is higher for women previously experiencing loss, and the effect persists beyond the pregnancy following the loss.

  14. Maternal and neonatal outcomes by labor onset type and gestational age

    PubMed Central

    Bailit, Jennifer L.; Gregory, Kimberly D.; Reddy, Uma M.; Gonzalez-Quintero, Victor H.; Hibbard, Judith U.; Ramirez, Mildred M.; Branch, D. Ware; Burkman, Ronald; Haberman, Shoshana; Hatjis, Christos G.; Hoffman, Matthew K.; Kominiarek, Michelle; Landy, Helain J.; Learman, Lee A.; Troendle, James; Van Veldhuisen, Paul; Wilkins, Isabelle; Sun, Liping; Zhang, Jun

    2010-01-01

    OBJECTIVE We sought to determine maternal and neonatal outcomes by labor onset type and gestational age. STUDY DESIGN We used electronic medical records data from 10 US institutions in the Consortium on Safe Labor on 115,528 deliveries from 2002 through 2008. Deliveries were divided by labor onset type (spontaneous, elective induction, indicated induction, unlabored cesarean). Neonatal and maternal outcomes were calculated by labor onset type and gestational age. RESULTS Neonatal intensive care unit admissions and sepsis improved with each week of gestational age until 39 weeks (P < .001). After adjusting for complications, elective induction of labor was associated with a lower risk of ventilator use (odds ratio [OR], 0.38; 95% confidence interval [CI], 0.28 – 0.53), sepsis (OR, 0.36; 95% CI, 0.26 – 0.49), and neonatal intensive care unit admissions (OR, 0.52; 95% CI, 0.48 – 0.57) compared to spontaneous labor. The relative risk of hysterectomy at term was 3.21 (95% CI, 1.08 – 9.54) with elective induction, 1.16 (95% CI, 0.24 – 5.58) with indicated induction, and 6.57 (95% CI, 1.78 – 24.30) with cesarean without labor compared to spontaneous labor. CONCLUSION Some neonatal outcomes improved until 39 weeks. Babies born with elective induction are associated with better neonatal outcomes compared to spontaneous labor. Elective induction may be associated with an increased hysterectomy risk. PMID:20207242

  15. Formulation of the Age-Education Index: Measuring Age and Education Effects in Neuropsychological Performance

    ERIC Educational Resources Information Center

    Lam, Max; Eng, Goi Khia; Rapisarda, Attilio; Subramaniam, Mythily; Kraus, Michael; Keefe, Richard S. E.; Collinson, Simon Lowes

    2013-01-01

    The complex interplay of education, age, and cognitive performance on various neuropsychological tests is examined in the current study. New education indices were formulated and further investigated to reveal how age and education variances work together to account for performance on neuropsychological tests. Participants were 830…

  16. Utilization of maternal health-care services in Peru: the role of women's education.

    PubMed

    Elo, I T

    1992-04-01

    This article explores the hypothesis that formal education of women influences the use of maternal health-care services in Peru, net of the mother's childhood place of residence, household socioeconomic status and access to health-care services. The findings are consistent with the hypothesis; both cross-sectional and fixed-effects logit models yield quantitatively important and statistically reliable estimates of the positive effect of maternal schooling on the use of prenatal care and delivery assistance. In addition, large differentials were found in the utilization of maternal health-care services by place of residence, suggesting that much greater efforts on the part of the government are required if modern maternal health-care services are to reach women in rural areas.

  17. The influence of maternal age and mating frequency on egg size and offspring performance in Callosobruchus maculatus (Coleoptera: Bruchidae).

    PubMed

    Fox, Charles W

    1993-10-01

    Maternal age influences offspring quality of many species of insects. This observed maternal age influence on offspring performance may be mediated through maternal age effects on egg size, which in turn may be directly influenced by the female's nutritional state. Thus, behaviors that influence a female's nutritional status will indirectly influence egg size, and possibly offspring life histories. Because males provide nutrients to females in their ejaculate, female mating frequency is one behavior which may influence her nutritional status, and thus the size of her eggs and the performance of her offspring. In this paper, I first quantify the influences of maternal age on egg size and offspring performance of the bruchid beetle, Callosobruchus maculatus. I then examine whether nutrients transferred during copulation reduce the magnitude of maternal age effects on egg size and larval performance when mothers are nutrient-stressed. Egg size and egg hatchability decreased, and development time increased, with increasing maternal age. Multiple mating and adult feeding by females both resulted in increased egg size. This increase in egg size of females mated multiply did not translate into reduced development time or increased body size and egg hatchability, but did correlate with improved survivorship of offspring produced by old mothers. Thus, it appears that because the influence of mating frequency on egg size is small relative to the influence of maternal age, the influence of nutrients derived from multiple mating on offspring life history is almost undetectable (detected only as a small influence on survivorship). For C. maculatus, female multiple mating has been demonstrated to increase adult female survivorship (Fox 1993a), egg production (Credland and Wright 1989; Fox 1993a), egg size, and larval survivorship, but, contrary to the suggestion of Wasserman and Asami (1985), multiple mating had no detectable influence on offspring development time or body size.

  18. Assessing the Causal Relationship of Maternal Height on Birth Size and Gestational Age at Birth: A Mendelian Randomization Analysis

    PubMed Central

    Zhang, Ge; Bacelis, Jonas; Lengyel, Candice; Teramo, Kari; Hallman, Mikko; Helgeland, Øyvind; Johansson, Stefan; Myhre, Ronny; Sengpiel, Verena; Njølstad, Pål Rasmus; Jacobsson, Bo; Muglia, Louis

    2015-01-01

    Background Observational epidemiological studies indicate that maternal height is associated with gestational age at birth and fetal growth measures (i.e., shorter mothers deliver infants at earlier gestational ages with lower birth weight and birth length). Different mechanisms have been postulated to explain these associations. This study aimed to investigate the casual relationships behind the strong association of maternal height with fetal growth measures (i.e., birth length and birth weight) and gestational age by a Mendelian randomization approach. Methods and Findings We conducted a Mendelian randomization analysis using phenotype and genome-wide single nucleotide polymorphism (SNP) data of 3,485 mother/infant pairs from birth cohorts collected from three Nordic countries (Finland, Denmark, and Norway). We constructed a genetic score based on 697 SNPs known to be associated with adult height to index maternal height. To avoid confounding due to genetic sharing between mother and infant, we inferred parental transmission of the height-associated SNPs and utilized the haplotype genetic score derived from nontransmitted alleles as a valid genetic instrument for maternal height. In observational analysis, maternal height was significantly associated with birth length (p = 6.31 × 10−9), birth weight (p = 2.19 × 10−15), and gestational age (p = 1.51 × 10−7). Our parental-specific haplotype score association analysis revealed that birth length and birth weight were significantly associated with the maternal transmitted haplotype score as well as the paternal transmitted haplotype score. Their association with the maternal nontransmitted haplotype score was far less significant, indicating a major fetal genetic influence on these fetal growth measures. In contrast, gestational age was significantly associated with the nontransmitted haplotype score (p = 0.0424) and demonstrated a significant (p = 0.0234) causal effect of every 1 cm increase in maternal

  19. Obstetric Knowledge of Nurse-Educators in Nigeria: Levels, Regional Differentials and Their Implications for Maternal Health Delivery

    ERIC Educational Resources Information Center

    Mohammed, Salisu Ishaku; Ahonsi, Babatunde; Oginni, Ayodeji Babatunde; Tukur, Jamilu; Adoyi, Gloria

    2016-01-01

    Objective: To assess the knowledge of nurse-midwife educators on the major causes of maternal mortality in Nigeria. Setting: Schools of nursing and midwifery in Nigeria. Method: A total of 292 educators from 171 schools of nursing and midwifery in Nigeria were surveyed for their knowledge of the major causes of maternal mortality as a prelude to…

  20. Impact of family planning programs in reducing high-risk births due to younger and older maternal age, short birth intervals, and high parity.

    PubMed

    Brown, Win; Ahmed, Saifuddin; Roche, Neil; Sonneveldt, Emily; Darmstadt, Gary L

    2015-08-01

    Several studies show that maternal and neonatal/infant mortality risks increase with younger and older maternal age (<18 and >34 years), high parity (birth order >3), and short birth intervals (<24 months). Family planning programs are widely viewed as having contributed to substantial maternal and neonatal mortality decline through contraceptive use--both by reducing unwanted births and by reducing the burden of these high-risk births. However, beyond averting births, the empirical evidence for the role of family planning in reducing high-risk births at population level is limited. We examined data from 205 Demographic and Health Surveys (DHS), conducted between 1985 and 2013, to describe the trends in high-risk births and their association with the pace of progress in modern contraceptive prevalence rate (yearly increase in rate of MCPR) in 57 developing countries. Using Blinder-Oaxaca decomposition technique, we then examine the contributions of family planning program, economic development (GDP per capita), and educational improvement (secondary school completion rate) on the progress of MCPR in order to link the net contribution of family planning program to the reduction of high-risk births mediated through contraceptive use. Countries that had the fastest progress in improving MCPR experienced the greatest declines in high-risk births due to short birth intervals (<24 months), high parity births (birth order >3), and older maternal age (>35 years). Births among younger women <18 years, however, did not decline significantly during this period. The decomposition analysis suggests that 63% of the increase in MCPR was due to family planning program efforts, 21% due to economic development, and 17% due to social advancement through women's education. Improvement in MCPR, predominately due to family planning programs, is a major driver of the decline in the burden of high-risk births due to high parity, shorter birth intervals, and older maternal age in

  1. Maternal intake of methyl-donor nutrients and child cognition at 3 years of age.

    PubMed

    Villamor, Eduardo; Rifas-Shiman, Sheryl L; Gillman, Matthew W; Oken, Emily

    2012-07-01

    Methyl-donor nutrients are substrates for methylation reactions involved in neurodevelopment processes. The role of maternal intake of these nutrients on cognitive performance of the offspring is poorly understood. We examined the associations of maternal intake of folate, vitamin B12, choline, betaine and methionine during the first and second trimesters of pregnancy, with tests of cognitive performance in the offspring at 3 years of age using data from 1210 participants in Project Viva, a prospective pre-birth cohort study in Massachusetts. We assessed nutrient intake with the use of food frequency questionnaires. Children's cognition at age 3 years was evaluated with the Peabody Picture Vocabulary Test III (PPVT-III) and visual-motor skills with the Wide Range Assessment of Visual Motor Abilities test. In multivariable models adjusting for potential sociobehavioural and nutritional confounders, for each 600 µg/day increment in total folate intake during the first trimester, PPVT-III score at age 3 years was 1.6 points [95% confidence interval (CI) 0.1, 3.1; P = 0.04] higher. There was a weak inverse association between vitamin B12 intake during the second trimester and PPVT-III scores [-0.4 points per 2.6 µg/day; 95% CI -0.8, -0.1; P = 0.01]. We did not find associations between choline, betaine or methionine and cognitive outcomes at this age. Results of this study suggest that higher intake of folate in early pregnancy is associated with higher scores on the PPVT-III, a test of receptive language that predicts overall intelligence, at age 3 years.

  2. Is maternal education a social vaccine for childhood malaria infection? A cross-sectional study from war-torn Democratic Republic of Congo.

    PubMed

    Ma, Cary; Claude, Kasereka Masumbuko; Kibendelwa, Zacharie Tsongo; Brooks, Hannah; Zheng, Xiaonan; Hawkes, Michael

    2017-03-01

    In zones of violent conflict in the tropics, social disruption leads to elevated child mortality, of which malaria is the leading cause. Understanding the social determinants of malaria transmission may be helpful to optimize malaria control efforts. We conducted a cross-sectional study of healthy children aged 2 months to 5 years attending well-child and/or immunization visits in the Democratic Republic of Congo (DRC). Six hundred and forty-seven children were tested for malaria antigenemia by rapid diagnostic test and the accompanying parent or legal guardian simultaneously completed a survey questionnaire related to demographics, socioeconomic status, maternal education, as well as bednet use and recent febrile illness. We examined the associations between variables using multivariable logistic regression analysis, chi-squared statistic, Fisher's exact test, and Spearman's rank correlation, as appropriate. One hundred and twenty-three out of the 647 (19%) children in the study tested positive for malaria. Higher levels of maternal education were associated with a lower risk of malaria in their children. The prevalence of malaria in children of mothers with no education, primary school, and beyond primary was 41/138 (30%), 41/241 (17%), and 39/262 (15%), respectively (p = 0.001). In a multivariable logistic regression model adjusting for the effect of a child's age and study site, the following remained significant predictors of malaria antigenemia: maternal education, number of children under five per household, and HIV serostatus. Higher maternal education, through several putative causal pathways, was associated with lower malaria prevalence among children in the DRC. Our findings suggest that maternal education might be an effective 'social vaccine' against malaria in the DRC and globally.

  3. Assessment and Age 16+ Education Participation

    ERIC Educational Resources Information Center

    Gibbons, Stephen; Chevalier, Arnaud

    2008-01-01

    This paper summarises our research into the relationship between pupil assessment at age 14 (Key Stage 3) and participation in age 16+ education. We question whether a systematic gap between teacher-based assessment and externally marked tests indicates assessment bias or uncertainty, either in testing procedures or through teachers' perceptions…

  4. Effects of maternal age on teratogenicity of di-n-butyltin diacetate in rats.

    PubMed

    Noda, T; Yamano, T; Shimizu, M

    2001-10-30

    The present study was designed to assess changes in the teratogenic potency of di-n-butyltin diacetate (DBTA) with increasing maternal age in rats. Pregnant Wistar rats of 3, 7.5 or 12 months were treated orally with DBTA at 0, 7.5, 10, 15 or 22 mg/kg on day 8 of gestation. Cesarean sections were performed on day 20 of gestation. Maternal age had greater impact on litter size in the 7.5- and 12-month dams than the 3-month dams. The death of most of the fetuses of the 12-month dams made it difficult to evaluate the teratogenic potency of DBTA. In 3-month groups, fetuses with external malformation, such as cleft mandible, cleft lower lip, ankyloglossia and/or schistoglossia, which are malformations typical of DBTA, were observed at 15 and 22 mg/kg, while similar malformations were observed in 7.5-month groups at doses of 10 mg/kg and above. At 15 and 22 mg/kg, the incidences of these malformations in 7.5-month groups were similar to these from 3-month groups. In our previous studies, however, single DBTA-treatment at 10 mg/kg on day 8 of gestation has not produced such malformations from 3-month dams. The results suggest that the teratogenic potency of DBTA in 7.5-month dams may be greater than in 3-month dams.

  5. Futurism, Aging, and Health Education.

    ERIC Educational Resources Information Center

    Burdman, Geral Dene M.

    1979-01-01

    This study of futurism is important to gerontology in order to bridge the gap between theory, policy statement, and actual practice in the field of aging. There is a need to prepare competent individuals for direct service, and to provide increased exposure to gerontology throughout the curriculum. (Author/LPG)

  6. Formulation of the age-education index: measuring age and education effects in neuropsychological performance.

    PubMed

    Lam, Max; Eng, Goi Khia; Rapisarda, Attilio; Subramaniam, Mythily; Kraus, Michael; Keefe, Richard S E; Collinson, Simon Lowes

    2013-03-01

    The complex interplay of education, age, and cognitive performance on various neuropsychological tests is examined in the current study. New education indices were formulated and further investigated to reveal how age and education variances work together to account for performance on neuropsychological tests. Participants were 830 English-speaking ethnic Chinese. Neuropsychological measures such as Verbal Memory, Digit Sequencing, Token Motor Task, Semantic Fluency, Symbol Coding, Tower of London, Judgment of Line Orientation, and Matrix Reasoning of the Wechsler Adult Intelligence Scale were administered. Education was measured by total years of education and adjusted years of education, as well as ratios of both measures with age. Age and education were associated with neuropsychological performance. Adjusted years of education was associated with fluency and higher cognitive processes, while the ratio between adjusted years of education and age was associated with tasks implicating working memory. Changes in education modalities implicated tasks requiring language abilities. Education and age represent key neurodevelopmental milestones. In light of our findings, special consideration should to be given when neuropsychological assessments are carried out in cross-cultural contexts and in societies where educational systems and pedagogy tend to be complex.

  7. Science education in a secular age

    NASA Astrophysics Data System (ADS)

    Long, David E.

    2013-03-01

    A college science education instructor tells his students he rejects evolution. What should we think? The scene unfolds in one of the largest urban centers in the world. If we are surprised, why? Expanding on Federica Raia's (2012) first-hand experience with this scenario, I broaden her discussion by considering the complexity of science education in a secular age. Enjoining Raia within the framework of Charles Taylor's A Secular Age, I task the science education community to consider the broad strokes of science, religious faith, and the complexity of modernity in its evolving, hybridized forms. Building upon anthropological approaches to science education research, I articulate a framework to more fully account for who, globally, is a Creationist, and what this means for our views of ethically responsive science education.

  8. The Relationship of Maternal Age, Quickening, and Physical Symptoms of Pregnancy on the Development of Maternal-Fetal Attachment

    DTIC Science & Technology

    1988-01-01

    Monographs, 95, 55-96. Lips, H. (1985). A longitudinal study of the reporting of emotional and somatic symptoms during and after pregnancy. Social ... Medicine , 21(6), 631-640. LoBiondo-Wood, G. (1985). The Progression of Pregnancy _ Symptoms in Pregnancy and the Development of Maternal-Fetal Attachment

  9. Nursing Students' Perceptions of the Educational Learning Environment in Pediatric and Maternity Courses Using DREEM Questionnaire

    ERIC Educational Resources Information Center

    Abusaad, Fawzia El Sayed; Mohamed, Hanan El-Sayed; El-Gilany, Abdel-Hady

    2015-01-01

    Background: Educational surroundings is one of the most vital factors in figuring out the fulfillment of an powerful curriculum and gaining of knowledge. Aim: To compare students' perceptions of the academic learning environment in Pediatric and Maternity courses using DREEM Questionnaire. Design: This is a comparative study. Subjects: Five…

  10. A Mixed Methods Investigation of Maternal Perspectives on Transition Experiences in Early Care and Education

    ERIC Educational Resources Information Center

    Swartz, Rebecca Anne; Speirs, Katherine Elizabeth; Encinger, Amy Johnson; McElwain, Nancy L.

    2016-01-01

    Research Findings: Strong relationships among children, families, and early care and education (ECE) providers are key to quality infant-toddler care. These relationships are shaped during the initial transition period to group care. We used a mixed methods approach to (a) assess maternal perspectives on the transition to group care, (b) explore…

  11. Acceptability and Trust of Community Health Workers Offering Maternal and Newborn Health Education in Rural Uganda

    ERIC Educational Resources Information Center

    Singh, Debra; Cumming, Robert; Negin, Joel

    2015-01-01

    When trusted, Community Health Workers (CHWs) can contribute to improving maternal and newborn health outcomes in low- and middle-income countries through education. Issues of acceptability of CHWs by communities were explored through experiences gained in a qualitative study that is part of a cluster randomized trial in East Uganda. Initially,…

  12. Predicting Kindergarten Academic Skills: Interactions among Child Care, Maternal Education, and Family Literacy Environments.

    ERIC Educational Resources Information Center

    Christian, Kate; Morrison, Frederick J.; Bryant, Fred B.

    1998-01-01

    Examined sources of children's reading, vocabulary, general information, mathematics, and letter-recognition skills upon entrance to kindergarten. Predictors included ethnicity, gender, child IQ, family environment, maternal education, and months in child care. Found the need for strong parental involvement in children's development and subsidized…

  13. Paternal but not maternal age influences early-life performance of offspring in a long-lived seabird

    PubMed Central

    Fay, Rémi; Barbraud, Christophe; Delord, Karine; Weimerskirch, Henri

    2016-01-01

    Variability in demographic traits between individuals within populations has profound implications for both evolutionary processes and population dynamics. Parental effects as a source of non-genetic inheritance are important processes to consider to understand the causes of individual variation. In iteroparous species, parental age is known to influence strongly reproductive success and offspring quality, but consequences on an offspring fitness component after independence are much less studied. Based on 37 years longitudinal monitoring of a long-lived seabird, the wandering albatross, we investigate delayed effects of parental age on offspring fitness components. We provide evidence that parental age influences offspring performance beyond the age of independence. By distinguishing maternal and paternal age effects, we demonstrate that paternal age, but not maternal age, impacts negatively post-fledging offspring performance. PMID:27053738

  14. Associations of Maternal Dietary Patterns during Pregnancy with Offspring Adiposity from Birth Until 54 Months of Age

    PubMed Central

    Chen, Ling-Wei; Aris, Izzuddin M.; Bernard, Jonathan Y.; Tint, Mya-Thway; Chia, Airu; Colega, Marjorelee; Gluckman, Peter D.; Shek, Lynette Pei-Chi; Saw, Seang-Mei; Chong, Yap-Seng; Yap, Fabian; Godfrey, Keith M.; van Dam, Rob M.; Chong, Mary Foong-Fong; Lee, Yung Seng

    2016-01-01

    Most studies linking maternal diet with offspring adiposity have focused on single nutrients or foods, but a dietary pattern approach is more representative of the overall diet. We thus aimed to investigate the relations between maternal dietary patterns and offspring adiposity in a multi-ethnic Asian mother–offspring cohort in Singapore. We derived maternal dietary patterns using maternal dietary intake information at 26–28 weeks of gestation, of which associations with offspring body mass index (BMI), abdominal circumference (AC), subscapular skinfold (SS), and triceps skinfold (TS) were assessed using longitudinal data analysis (linear mixed effects (LME)) and multiple linear regression at ages 0, 3, 6, 9, 12, 15, 18, 24, 36, 48, and 54 months. Three dietary patterns were derived: (1) vegetables-fruit-and-white rice (VFR); (2) seafood-and-noodles (SfN); and (3) pasta-cheese-and-bread (PCB). In the LME model adjusting for potential confounders, each standard deviation (SD) increase in maternal VFR pattern score was associated with 0.09 mm lower offspring TS. Individual time-point analysis additionally revealed that higher VFR score was generally associated with lower postnatal offspring BMI z-score, TS, SS, and sum of skinfolds (SS + TS) at ages 18 months and older. Maternal adherence to a dietary pattern characterized by higher intakes of fruit and vegetables and lower intakes of fast food was associated with lower offspring adiposity. PMID:28025503

  15. Association between maternal intimate partner violence victimization during pregnancy and maternal abusive behavior towards infants at 4 months of age in Japan.

    PubMed

    Amemiya, Airi; Fujiwara, Takeo

    2016-05-01

    The purpose of this study was to investigate whether maternal intimate partner violence (IPV) victimization during pregnancy is associated with abusive behavior by the mother towards infants at 4 months of age. A population-based sample of 6590 mothers with 4-month-old infants participated in this study in Japan. Abusive behavior was assessed via questionnaire and defined as frequency of shaking and smothering during the preceding month. Both verbal and physical IPV during pregnancy were assessed retrospectively. Multiple logistic regression analysis was used, adjusting for types of IPV and potential covariates, specifically postpartum depression. Maternal exposure to verbal and physical IPV during pregnancy was reported by 10.9% and 1.2% of women, respectively. In the adjusted model, women exposed to verbal IPV alone were significantly more likely to abuse offspring (odds ratio: 1.59, 95% confidence interval: 1.17-2.16) while exposure to physical IPV did not have an additive effect for abusive behavior. Maternal victimization by verbal, but not physical IPV was associated with maternal abusive behavior towards their 4-month-old infant. Screening for verbal abuse during pregnancy might be an efficient approach to identify high-risk mothers of infant abuse.

  16. Higher maternal education is associated with favourable growth of young children in different countries

    PubMed Central

    Lakshman, Rajalakshmi; Zhang, Jing; Zhang, Jianduan; Koch, Felix S; Marcus, Claude; Ludvigsson, Johnny; Ong, Ken K; Sobko, Tanja

    2013-01-01

    Background Childhood growth affects long-term health and could contribute to health inequalities that persist throughout life. Methods We compared growth data of 4-6 year old children born 1997-2002 in UK (n=15,168), Sweden (n=6,749) and rural China (n=10,327). Standard deviation scores (SDS) were calculated against the WHO Standard. Obesity and overweight were defined by International Obesity Taskforce cut-offs, and stunting, underweight and thinness by height, weight or BMI < −2 SDS. Associations with maternal education were standardised by calculating the Slope Index of Inequality (SII). Results Mean SDS height, weight and BMI in UK (−0.01; 0.42; 0.62, respectively) and Sweden (0.45; 0.59; 0.45) were higher than in China (−0.98, −0.82, −0.29). Higher maternal education was consistently associated with taller offspring height SDS (SII: UK 0.25; Sweden 0.17; China 1.06). Underweight and stunting were less common in UK (prevalence: 0.6% and 2.2%, respectively) and Sweden (0.3% and 0.6%) than in China (9.5% and 16.4%), where these outcomes were inversely associated with maternal education (SII: −25.8% and −12.7%). Obesity prevalence in UK, Sweden and China was 4.8%, 3.7% and 0.4%, respectively. Maternal education was inversely associated with offspring obesity in UK (SII: −3.3%) and Sweden (−2.8%), but not in China (+0.3%). Conclusions Higher maternal education was associated with more favourable growth in young children: lower obesity and overweight in UK and Sweden, and lower stunting and underweight in rural China. Public health strategies to optimize growth in early childhood need to acknowledge socioeconomic factors, but possibly with a different emphasis in different settings. PMID:23450064

  17. Maternal education, birth weight, and infant mortality in the United States.

    PubMed

    Gage, Timothy B; Fang, Fu; O'Neill, Erin; Dirienzo, Greg

    2013-04-01

    This research determines whether the observed decline in infant mortality with socioeconomic level, operationalized as maternal education (dichotomized as college or more, versus high school or less), is due to its "indirect" effect (operating through birth weight) and/or to its "direct" effect (independent of birth weight). The data used are the 2001 U.S. national African American, Mexican American, and European American birth cohorts by sex. The analysis explores the birth outcomes of infants undergoing normal and compromised fetal development separately by using covariate density defined mixture of logistic regressions (CDDmlr). Among normal births, mean birth weight increases significantly (by 27-108 g) with higher maternal education. Mortality declines significantly (by a factor of 0.40-0.96) through the direct effect of education. The indirect effect of education among normal births is small but significant in three cohorts. Furthermore, the indirect effect of maternal education tends to increase mortality despite improved birth weight. Among compromised births, education has small and inconsistent effects on birth weight and infant mortality. Overall, our results are consistent with the view that the decrease in infant death by socioeconomic level is not mediated by improved birth weight. Interventions targeting birth weight may not result in lower infant mortality.

  18. Do Maternal Living Arrangements Influence the Vaccination Status of Children Age 12–23 Months? A Data Analysis of Demographic Health Surveys 2010–11 from Zimbabwe

    PubMed Central

    Rossi, Rodolfo

    2015-01-01

    Introduction Although vaccination is an effective intervention to reduce childhood mortality and morbidity, reasons for incomplete vaccination, including maternal living arrangements, have been marginally explored. This study aims at assessing whether maternal living arrangements are associated with vaccination status of children aged 12–23 months in Zimbabwe. It also explores other variables that may be associated with having children not fully vaccinated. Materials and Methods A cross-sectional analysis was performed on the DHS-VI done in Zimbabwe in 2010–2011 (response rate 93%). Incomplete vaccination of children (outcome), was defined as not having received one dose of BCG and measles, 3 doses of polio and DPT/Pentavalent. Maternal living arrangements (main exposure), and other exposure variables were analysed. Survey logistic regression was used to calculate crude and adjusted OR for exposures against the outcome. Results The dataset included 1,031 children aged 12–23 months. 65.8% of children were fully vaccinated. 65.7% of the mothers were married and cohabitating with a partner, 20.3% were married/partnered but living separately and 14% were not married. Maternal living arrangements were not associated with the vaccination status of children both in crude and adjusted analysis. Factors associated with poorer vaccination status of the children included: no tetanus vaccination for mothers during pregnancy (adjusted OR = 2.1, 95%CI 1.5;3.0), child living away from mother (adjusted OR = 1.5, 95%CI 1.2;1.8), mother’s education (adjusted OR = 0.6, 95%CI 0.4;0.9), high number of children living in the household (adjusted OR = 1.5, 95%CI 1.1;2.2), child age (adjusted OR = 0.7, 95%CI 0.5;0.9). Discussion Maternal living arrangements were not associated with vaccination status of Zimbabwean children. Other factors, such as the mother’s health-seeking behaviour and education were major factors associated with the children’s vaccination status. Given the

  19. Effects of Maternal Age and Age-Specific Preterm Birth Rates on Overall Preterm Birth Rates - United States, 2007 and 2014.

    PubMed

    Ferré, Cynthia; Callaghan, William; Olson, Christine; Sharma, Andrea; Barfield, Wanda

    2016-11-04

    Reductions in births to teens and preterm birth rates are two recent public health successes in the United States (1,2). From 2007 to 2014, the birth rate for females aged 15-19 years declined 42%, from 41.5 to 24.2 per 1,000 females. The preterm birth rate decreased 8.4%, from 10.41% to 9.54% of live births (1). Rates of preterm births vary by maternal age, being higher among the youngest and oldest mothers. It is unknown how changes in the maternal age distribution in the United States have affected preterm birth rates. CDC used birth data to assess the relative contributions of changes in the maternal age distribution and in age-specific preterm birth rates to the overall decrease in preterm birth rates. The preterm birth rate declined in all age groups. The effects of age distribution changes on the preterm birth rate decrease were different in younger and older mothers. The decrease in the proportion of births to mothers aged ≤19 and 20-24 years and reductions in age-specific preterm rates in all age groups contributed to the overall decline in the preterm birth rate. The increase in births to mothers aged ≥30 years had no effect on the overall preterm birth rate decrease. The decline in preterm births from 2007 to 2014 is related, in part, to teen pregnancy prevention and the changing maternal age distribution. Effective public health strategies for further reducing preterm birth rates need to be tailored to different age groups.

  20. Maternal age effects on myometrial expression of contractile proteins, uterine gene expression, and contractile activity during labor in the rat

    PubMed Central

    Elmes, Matthew; Szyszka, Alexandra; Pauliat, Caroline; Clifford, Bethan; Daniel, Zoe; Cheng, Zhangrui; Wathes, Claire; McMullen, Sarah

    2015-01-01

    Advanced maternal age of first time pregnant mothers is associated with prolonged and dysfunctional labor and significant risk of emergency cesarean section. We investigated the influence of maternal age on myometrial contractility, expression of contractile associated proteins (CAPs), and global gene expression in the parturient uterus. Female Wistar rats either 8 (YOUNG n = 10) or 24 (OLDER n = 10) weeks old were fed laboratory chow, mated, and killed during parturition. Myometrial strips were dissected to determine contractile activity, cholesterol (CHOL) and triglycerides (TAG) content, protein expression of connexin-43 (GJA1), prostaglandin-endoperoxide synthase 2 (PTGS2), and caveolin 1 (CAV-1). Maternal plasma concentrations of prostaglandins PGE2, PGF2α, and progesterone were determined by RIA. Global gene expression in uterine samples was compared using Affymetrix Genechip Gene 2.0 ST arrays and Ingenuity Pathway analysis (IPA). Spontaneous contractility in myometrium exhibited by YOUNG rats was threefold greater than OLDER animals (P < 0.027) but maternal age had no significant effect on myometrial CAP expression, lipid profiles, or pregnancy-related hormones. OLDER myometrium increased contractile activity in response to PGF2α, phenylephrine, and carbachol, a response absent in YOUNG rats (all P < 0.002). Microarray analysis identified that maternal age affected expression of genes related to immune and inflammatory responses, lipid transport and metabolism, steroid metabolism, tissue remodeling, and smooth muscle contraction. In conclusion YOUNG laboring rat myometrium seems primed to contract maximally, whereas activity is blunted in OLDER animals and requires stimulation to meet contractile potential. Further work investigating maternal age effects on myometrial function is required with focus on lipid metabolism and inflammatory pathways. PMID:25876907

  1. Does Maternal Prenatal Stress Adversely Affect the Child's Learning and Memory at Age Six?

    ERIC Educational Resources Information Center

    Gutteling, Barbara M.; de Weerth, Carolina; Zandbelt, Noortje; Mulder, Eduard J. H.; Visser, Gerard H. A.; Buitelaar, Jan K.

    2006-01-01

    Prenatal maternal stress has been shown to affect postnatal development in animals and humans. In animals, the morphology and function of the offspring's hippocampus is negatively affected by prenatal maternal stress. The present study prospectively investigated the influence of prenatal maternal stress on learning and memory of 112 children (50…

  2. The Effects of Marriage and Maternal Education in Reducing Child Poverty. A Report of the Heritage Center for Data Analysis.

    ERIC Educational Resources Information Center

    Rector, Robert; Johnson, Kirk A.

    This paper examines whether marriage is effective in reducing child poverty and notes the comparative effects of marriage and maternal education on combatting child poverty. Data from the National Longitudinal Survey of Youth indicate that marriage plays a powerful role in lifting children out of poverty. While both marriage and maternal education…

  3. Offspring sex ratio in red-winged blackbirds is dependent on maternal age.

    PubMed

    Blank, J L; Nolan, V

    1983-10-01

    In a marsh-breeding population of red-winged blackbirds, the sex ratio of offspring that survived to leave the nest varied with maternal age. Old mothers produced an excess of male fledglings, middle-aged mothers produced almost equal proportions of males and females, and young mothers produced nearly twice as many females as males. More males than females hatched from the eggs of old mothers, whereas among newly hatched progeny of middle-aged and young mothers the sex ratio did not differ from unity. The hatching rate of eggs of old mothers was unusually low, suggesting that the biased sex ratio of their hatchlings may have been caused by more frequent death of female embryos, although other possibilities can be imagined. Starvation of nestlings after hatching also affected the sex ratio among young that left the nest. When starvation occurred, it fell principally on young produced by the last and next-to-last eggs laid in the clutch. Because old mothers allocated relatively more energy to those eggs than to earlier-laid eggs, whereas young mothers apportioned energy equally to their eggs, few nestlings of old mothers but many nestlings of young mothers starved. Most nestlings that died were male. It followed that the male bias in sex ratio of progeny of old mothers did not change between hatching and nestleaving, but the ratio among progeny of young mothers shifted after hatching to a strong bias favoring females at nest-leaving.

  4. Breastfeeding, maternal education and cognitive function: a prospective study in twins.

    PubMed

    Bartels, M; van Beijsterveldt, C E M; Boomsma, D I

    2009-11-01

    The effect of breastfeeding on cognitive abilities is examined in the offspring of highly educated women and compared to the effects in women with low or middle educational attainment. All offspring consisted of 12-year old mono- or dizygotic twins and this made it possible to study the effect of breastfeeding on mean cognition scores as well as the moderating effects of breastfeeding on the heritability of variation in cognition. Information on breastfeeding and cognitive ability was available for 6,569 children. Breastfeeding status was prospectively assessed in the first years after birth of the children. Maternal education is positively associated with performance on a standardized test for cognitive ability in offspring. A significant effect of breastfeeding on cognition was also observed. The effect was similar for offspring with mothers with a high, middle, and low educational level. Breast-fed children of highly educated mothers score on average 7.6 point higher on a standardized test of cognitive abilities (CITO test; range 500–550; effects size = .936) than formula-fed children of mothers with a low education. Individual differences in cognition scores are largely accounted for by additive genetic factors (80%) and breastfeeding does not modify the effect of genetic factors in any of the three strata of maternal education. Heritability was slightly lower in children with a mother with a middle-level education.

  5. The Impact of Aging on Education.

    ERIC Educational Resources Information Center

    Davis, Angela

    The percentage of adults aged 65 years or older is expected to increase from 12 percent of the population in 1980 to more than 21 percent by the year 2030. Since many adults stay involved with learning activities well into their 80s and 90s, educational organizations have a great opportunity to supply learning activities to this population. To…

  6. Educational Communication in a Revolutionary Age.

    ERIC Educational Resources Information Center

    Tyler, I. Keith, Comp.; Williams, Catharine M., Comp.

    As a tribute to Dr. Edgar Dale on his retirement from Ohio State University, the papers in this book refer to "the failures of education,""the impotence of the school,""the need for sweeping change," the existence of a "systems break," and "incipient civil war," all of which are products of an age of revolution which continues today. Educational…

  7. Maternal but not paternal fat mass is positively associated with infant fat mass at age 2 weeks

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Maternal programming of fetal metabolism has been demonstrated in animal studies, while clinical studies have shown an association between pre-pregnancy body mass index (BMI) and anthropometric measures in infants. Here we report on the association between infant body composition at age 2 weeks and ...

  8. The Associations of Prenatal Substance Use To Birth Outcomes and Infant Death: Do They Vary by Maternal Age and Race?

    ERIC Educational Resources Information Center

    Hellerstedt, Wendy L.; Johnson, Pamela Jo; Oswald, John W.

    2002-01-01

    Examined whether associations between prenatal substance use and birth and infant outcomes varied by maternal age and race. Data on all singleton live births in Minnesota from 1990-98 indicated that poor birth outcomes and infant death were generally lower for whites than for African Americans and American Indians. Prenatal substance use varied by…

  9. Maternal Age of Menarche and Blood Pressure in Adolescence: Evidence from Hong Kong’s “Children of 1997” Birth Cohort

    PubMed Central

    Lai, Tsz Chun; Leung, Gabriel Matthew; Schooling, C. Mary

    2016-01-01

    Background Age of puberty has declined substantially in developed settings and is now declining in the rest of the world with economic development. Early age of puberty is associated with non-communicable diseases in adulthood, and may be a long-term driver of population health with effects over generations. In a non-Western setting, we examined the association of maternal age of menarche with blood pressure in late childhood/adolescence. Methods We used generalised estimating equations to estimate the adjusted association of maternal age of menarche with age-, sex- and height-adjusted blood pressure z-score from 10 to 16 years in Hong Kong’s population-representative birth cohort, “Children of 1997” (n = 8327). We also assessed whether associations were mediated by body mass index (BMI) or pubertal stage. Results Earlier maternal age of menarche was associated with higher systolic blood pressure in adolescence [-0.02 z-score per year older maternal age of menarche, 95% confidence interval (CI) -0.04 to -0.003]. The association of maternal age of menarche with systolic blood pressure was mediated by adiposity and/or pubertal stage at 11 years. Maternal age of menarche was not associated with diastolic blood pressure. Conclusion Earlier maternal age of puberty was associated with higher systolic blood pressure, largely mediated by adiposity, highlighting the importance of tackling childhood obesity as a public health priority in view of the secular trend of declining age of puberty. PMID:27454175

  10. Effects of maternal age on embryo quality and pregnancy outcomes using testicular sperm with intracytoplasmic sperm injection

    PubMed Central

    Choi, Hye Won; Lee, Sun-Hee; Lim, Chun Kyu; Seo, Ju Tae

    2016-01-01

    Objective The aim of this study was to evaluate the influence of maternal age on fertilization, embryo quality, and clinical pregnancy in patients undergoing intracytoplasmic sperm injection (ICSI) using testicular sperm from partners with azoospermia. Methods A total of 416 ICSI cycles using testicular spermatozoa from partners with obstructive azoospermia (OA, n=301) and non-obstructive azoospermia (NOA, n=115) were analyzed. Female patients were divided into the following age groups: 27 to 31 years, 32 to 36 years, and 37 to 41 years. The rates of fertilization, high-quality embryos, clinical pregnancy, and delivery were compared across maternal age groups between the OA and NOA groups. Results The rates of fertilization and high-quality embryos were not significantly different among the maternal age groups. Similarly, the clinical pregnancy and delivery rates were not significantly different. The fertilization rate was significantly higher in the OA group than in the NOA group (p<0.05). Age-group analysis revealed that the fertilization and high-quality embryo rates were significantly different between the OA and NOA groups in patients aged 27 to 31 years old, but not for the other age groups. Although the clinical pregnancy and delivery rates differed between the OA and NOA groups across all age groups, significant differences were not observed. Conclusion In couples using testicular sperm from male partners with azoospermia, pregnancy and delivery outcomes were not affected by maternal age. However, women older than 37 years using testicular sperm from partners with azoospermia should be advised of the increased incidence of pregnancy failure. PMID:28090461

  11. The Effect of Residence Area and Mother's Education on Motor Development of Preschool-Aged Children in Greece

    ERIC Educational Resources Information Center

    Giagazoglou, Paraskevi; Kyparos, Antonios; Fotiadou, Eleni; Angelopoulou, Nickoletta

    2007-01-01

    Development occurs according to the rhythm that is established by the genetic potential and the influence of environmental factors. The purpose of this study was to examine the effect of the child's residence area and maternal education on child's motor development. Eight hundred children (384 boys and 416 girls, aged 37-72 months), randomly…

  12. Age and egg-sac loss determine maternal behaviour and locomotor activity of wolf spiders (Araneae, Lycosidae).

    PubMed

    Ruhland, Fanny; Chiara, Violette; Trabalon, Marie

    2016-11-01

    Wolf spiders' (Lycosidae) maternal behaviour includes a specific phase called "egg brooding" which consists of guarding and carrying an egg-sac throughout the incubation period. The transport of an egg-sac can restrict mothers' exploratory and locomotor activity, in particular when foraging. The present study details the ontogeny of maternal behaviour and assesses the influence of age of egg-sac (or embryos' developmental stage) on vagrant wolf spider Pardosa saltans females' exploration and locomotion. We observed these spiders' maternal behaviour in the laboratory and evaluated their locomotor activity using a digital activity recording device. Our subjects were virgin females (without egg-sac) and first time mothers (with her egg-sac) who were divided into three groups. The first group of mothers were tested on the day the egg-sac was built (day 0), and the females of the other two groups were tested 10 or 15days after they had built their egg-sac. We evaluated the effects of the presence and the loss of egg-sac on mothers' activity. Pardosa saltans females' behaviour depended on mothers' physiological state and/or age of egg-sac (developmental stage of embryos). Virgin females' behaviour was not modified by the presence of an egg-sac in their environment. Mothers' reactions to the presence, the loss and the recovery of their egg-sac varied during the maternal cycle. Maternal behaviour changed with age of egg-sac, but the levels of locomotor activity of mothers with egg-sacs was similar to those of virgin females. Loss of egg-sac modified the maternal behaviour and locomotor activity of all mothers; these modifications were greater on "day 15" when embryos had emerged from eggs. All mothers were able to retrieve their egg-sacs and to re-attach them to their spinnerets.

  13. Longitudinal association of maternal attempt to lose weight during the postpartum period and child obesity at age 3 years.

    PubMed

    Sonneville, Kendrin R; Rifas-Shiman, Sheryl L; Oken, Emily; Peterson, Karen E; Gortmaker, Steven L; Gillman, Matthew W; Taveras, Elsie M

    2011-10-01

    The effect of maternal attempt to lose weight during the postpartum period on later child weight has not been explored. Among 1,044 mother-infant pairs in Project Viva, we estimated longitudinal associations of maternal attempt to lose weight during the postpartum period with child weight and adiposity at age 3 years and examined differences in associations by type of weight loss strategy used. Using covariate-adjusted linear and logistic regression models, we estimated associations before and after adjusting for maternal weight-related variables including prepregnancy BMI. At 6 months postpartum, 53% mothers were trying to lose weight. At age 3 years, mean (s.d.) child BMI z-score was 0.44 (1.01) and 8.9% of children were obese. Children whose mothers were trying to lose weight at 6 months postpartum had higher BMI z-scores (0.30 (95% confidence interval (CI) 0.18, 0.42)) and were more likely to be obese (3.0 (95% CI 1.6, 5.8)) at 3 years of age. Addition of maternal prepregnancy BMI to the models attenuated but did not eliminate the associations seen for BMI z-score (0.24 (95% CI 0.12, 0.36) and obesity (2.4 (95% CI 1.2, 4.7)). Attempting to lose weight by exercising alone was the only weight loss strategy that consistently predicted higher child BMI z-score (0.36 (95% CI 0.14, 0.58)) and odds of obesity (6.0 (95% CI 2.2, 16.5)) at age 3 years. In conclusion, we observed an association between maternal attempt to lose weight at 6 months postpartum, particularly through exercise alone, measured using a single item and child adiposity at age 3 years. This association should be thoroughly examined in future studies.

  14. Germline mosaicism does not explain the maternal age effect on trisomy.

    PubMed

    Rowsey, Ross; Kashevarova, Anna; Murdoch, Brenda; Dickenson, Carrie; Woodruff, Tracey; Cheng, Edith; Hunt, Patricia; Hassold, Terry

    2013-10-01

    A variety of hypotheses have been proposed to explain the association between trisomy and increasing maternal age in humans, virtually all of which assume that the underlying mechanisms involve meiotic errors. However, recently Hultén and colleagues [Hulten et al., 2010b] proposed a provocative model-the Oocyte Mosaicism Selection Model (OMSM)-that links age-dependent trisomy 21 to pre-meiotic errors in the ovary. Specifically, they propose that nondisjunctional events occur in a proportion of germ cells as they mitotically proliferate, resulting in mosaicism for trisomy 21. Assuming that the presence of an additional chromosome 21 delays meiotic progression, these cells would be ovulated later in reproductive life, resulting in an age-dependent increase in aneuploid eggs. Because this model has important clinical implications, we initiated studies to test it. We first analyzed oocytes from two trisomy 21 fetuses, combining immunostaining with FISH to determine the likelihood of detecting the additional chromosome 21 at different stages of meiosis. The detection of trisomy was enhanced during the earliest stage of prophase (leptotene), before homologs synapsed. Accordingly, in subsequent studies we examined the chromosome content of leptotene oocytes in seven second trimester female fetuses, analyzing three chromosomes commonly associated with human trisomies (i.e., 13, 16, and 21). In contrast to the prediction of the OMSM, we found no evidence of trisomy mosaicism for any chromosome. We conclude that errors in pre-meiotic germ cells are not a major contributor to human aneuploidy and do not provide an explanation for the age-related increase in trisomic conceptions.

  15. A Priori Attitudes Predict Amniocentesis Uptake in Women of Advanced Maternal Age: A Pilot Study.

    PubMed

    Grinshpun-Cohen, Julia; Miron-Shatz, Talya; Rhee-Morris, Laila; Briscoe, Barbara; Pras, Elon; Towner, Dena

    2015-01-01

    Amniocentesis is an invasive procedure performed during pregnancy to determine, among other things, whether the fetus has Down syndrome. It is often preceded by screening, which gives a probabilistic risk assessment. Thus, ample information is conveyed to women with the goal to inform their decisions. This study examined the factors that predict amniocentesis uptake among pregnant women of advanced maternal age (older than 35 years old at the time of childbirth). Participants filled out a questionnaire regarding risk estimates, demographics, and attitudes on screening and pregnancy termination before their first genetic counseling appointment and were followed up to 24 weeks of gestation. Findings show that women's decisions are not always informed by screening results or having a medical indication. Psychological factors measured at the beginning of pregnancy: amniocentesis risk tolerance, pregnancy termination tolerance, and age risk perception affected amniocentesis uptake. Although most women thought that screening for Down syndrome risk would inform their decision, they later stated other reasons for screening, such as preparing for the possibility of a child with special needs. Findings suggest that women's decisions regarding amniocentesis are driven not only by medical factors, but also by a priori attitudes. The authors believe that these should be addressed in the dialogue on women's informed use of prenatal tests.

  16. Maternal self-efficacy and feeding practices in children aged 3-6 years

    PubMed Central

    Doaei, Saeid; Gholamalizadeh, Maryam; Entezari, Mohammad Hassan

    2015-01-01

    Objective: Nutrition in childhood has an important role in current and adulthood health. Recent studies have shown that the mother’s lifestyle has an important role in the methods used by mother to feed child. This paper aimed to investigate the association between mother’s weight efficacy lifestyle with feeding practices in children aged 3- 6 years. Materials and Methods: In this cross-sectional study which was carried out in 30 primary schools of Rasht (Iran) in 2012, 165 mothers with children aged 3-6 years were participated. Mothers reported their own and their child’s demographics. Aspects of mother’s weight efficacy lifestyle and mother’s control practices were assessed using Weight Efficacy Lifestyle (WEL) questionnaire and Comprehensive Feeding Practices questionnaire (CFPQ) respectively. Height and weight of mothers participated in the study were measured. The role of mother’s weight efficacy in predicting child’s feeding practices was assessed using linear regression. Results: Results showed that mother’s weight efficacy was related to child feeding practices. The mothers with similar weight efficacy lifestyle applied similar methods in child nutrition. Mothers with better weight efficacy used more encourage balance and variety, environmental control, child involvement and less emotion regulation using foods. Conclusion: ‎ ‏ ‏‎ The result of the ‎study showed that maternal ‎lifestyle was associated with ‎child feeding practices.‎ PMID:27006673

  17. Differences among Preferred Methods for Furthering Aging Education in Ohio

    ERIC Educational Resources Information Center

    Leson, Suzanne M.; Van Dussen, Daniel J.; Ewen, Heidi H.; Emerick, Eric S.

    2014-01-01

    Workers serving Ohio's aging population will require increased levels of gerontological education. Using data from 55 Ohio counties, this project investigated the educational needs and reasons for seeking education from professionals in aging. Respondents reported interest in attaining aging related education. Preferred delivery methods included…

  18. Maternal Education, Early Child Care and the Reproduction of Advantage

    ERIC Educational Resources Information Center

    Augustine, Jennifer March; Cavanagh, Shannon E.; Crosnoe, Robert

    2009-01-01

    The social and human capital that educational attainment provides women enables them to better navigate their children's passages through school. In this study, we examine a key mechanism in this intergenerational process: mothers' selection of early child care. Analyses of the NICHD Study of Early Child Care and Youth Development revealed that…

  19. Frequency and risk factors for the birth of small-for-gestational-age newborns in a public maternity hospital

    PubMed Central

    Teixeira, Marina Parca Cavelagna; Queiroga, Tatiana Peloso Reis; Mesquita, Maria dos Anjos

    2016-01-01

    ABSTRACT Objective: To determine the frequency and risk factors of small-for-gestational-age newborns in a high-risk maternity. Methods: This is an observational, cross-sectional, and case-control study, conducted in a public tertiary care maternity hospital. Data from 998 newborns and their mothers were collected through interviews and review of medical records and prenatal care cards. Some placentas underwent histopathological analysis. The variables of small-for-gestational-age and non-small-for-gestational-age newborns and of their mothers were statistically compared by means of Student's t test, Fisher's exact test, and odds ratio. The significance level used was 0.050. Results: There was a 17.9% frequency of small-for-gestational-age newborns. The statistically significant factors associated with the birth of these babies were female sex (p=0.012); positive history of another small-for-gestational-age child (p=0.006); inadequate prenatal care (p=0.019); smoking (p=0.003); hypertensive disorders of pregnancy (p=0.007); placental bleeding (p=0.009) and infarction (p=0.001). Conclusion: In the population studied, the frequency of small-for-gestational-age newborns was high and associated with sex, inappropriate prenatal care, presence of maternal diseases and addictions, and placental abnormalities. PMID:27759818

  20. Mother-preterm infant interactions at 3 months of corrected age: influence of maternal depression, anxiety and neonatal birth weight

    PubMed Central

    Neri, Erica; Agostini, Francesca; Salvatori, Paola; Biasini, Augusto; Monti, Fiorella

    2015-01-01

    Maternal depression and anxiety represent risk factors for the quality of early mother-preterm infant interactions, especially in the case of preterm birth. Despite the presence of many studies on this topic, the comorbidity of depressive and anxious symptoms has not been sufficiently investigated, as well as their relationship with the severity of prematurity and the quality of early interactions. The Aim of this study was to evaluate the quality of early mother-infant interactions and the prevalence of maternal depression and anxiety comparing dyads of extremely low birth weight (ELBW) and very low birth weight (VLBW) preterm infants with full-term ones. Seventy seven preterm infants (32 ELBW; 45 VLBW) and 120 full term (FT) infants and their mothers were recruited. At 3 months of corrected age, 5 min of mother-infant interactions were recorded and later coded through the Global Ratings Scales. Mothers completed the Edinburgh Postnatal Depression Scale and Penn State Worry Questionnaire. Infant levels of development were assessed through the Griffiths Mental Development Scales. A relation emerged among the severity of prematurity, depression, anxiety, and the quality of interactions. When compared with the FT group, the ELBW interactions were characterized by high maternal intrusiveness and low remoteness, while the VLBW dyads showed high levels of maternal sensitivity and infant communication. Depression was related to maternal remoteness and negative affective state, anxiety to low sensitivity, while infant interactive behaviors were impaired only in case of comorbidity. ELBW’s mothers showed the highest prevalence of depressive and anxious symptoms; moreover, only in FT dyads, low maternal sensitivity, negative affective state and minor infant communication were associated to the presence of anxious symptoms. The results confirmed the impact of prematurity on mother–infant interactions and on maternal affective state. Early diagnosis can help to plan

  1. Aging and Adult Education: A Challenge for Adult Educators.

    ERIC Educational Resources Information Center

    van der Kamp, Max

    By the year 2000, at least 20 percent of Europeans will be over 60 years old. As the labor force ages, older employees will have to contribute more to the productivity of organizations. Due to rapid technological changes, more retraining will be required. Education can fulfill important functions for older adults, but their learning style must be…

  2. Maternal education, empowerment, economic status and child polio vaccination uptake in Pakistan: a population based cross sectional study

    PubMed Central

    Zaheer, Sidra; Shafique, Kashif

    2017-01-01

    Objectives To explore the association of maternal education and empowerment with childhood polio vaccination using nationally representative data of Pakistani mothers in a reproductive age group. Design Cross-sectional. Setting Secondary analysis of Pakistan Demographic and Health Survey (PDHS), 2012–2013 data was performed. Participants Of the 13 558 mothers included in the survey sample, 6982 mothers were able to provide information regarding polio vaccinations. Main outcome measures Polio vaccination coverage among children aged up to 5 years was categorised as complete vaccination (all four oral polio vaccine (OPV) doses), incomplete vaccination, and no vaccination (zero OPV dose received). Mothers' empowerment status was assessed using standard ‘Measure DHS’ questions regarding their involvement in decision-making related to health, household possessions and visits among family and friends. Education was categorised as no education, primary, secondary and higher education. Results of multinomial regression analyses were reported as adjusted OR with 95% CI. We adjusted for age, wealth index, urban/rural residence, place of delivery, and antenatal and postnatal visits. Results Only 56.4% (n=3936) of the children received complete polio vaccination. Women with no education had significantly higher odds of their child receiving no polio vaccination (OR 2.34, 95% CI 1.05 to 5.18; p<0.01) and incomplete vaccination (OR 1.40, 95% CI 1.04 to 1.87; p<0.01). Further, unempowered women also had significantly higher odds of not taking their child for any polio vaccination (OR 1.58, 95% CI 1.17 to 2.12; p<0.01) and incomplete vaccination (OR 1.18, 95% CI 1.00 to 1.41; p=0.04). Conclusions Illiteracy, socioeconomic status and empowerment of women remained significant factors linked to poorer uptake of routine polio vaccination. PMID:28283489

  3. Are Maternal Genitourinary Infection and Pre-Eclampsia Associated with ADHD in School-Aged Children?

    ERIC Educational Resources Information Center

    Mann, Joshua R.; McDermott, Suzanne

    2011-01-01

    Objective: To investigate the hypothesis that maternal genitourinary infection (GU) infection is associated with increased risk of ADHD. Method: The authors obtained linked Medicaid billing data for pregnant women and their children in South Carolina, with births from 1996 through 2002 and follow-up data through 2008. Maternal GU infections and…

  4. Maternal Psychological Distress during Pregnancy in Relation to Child Development at Age Two

    ERIC Educational Resources Information Center

    DiPietro, Janet A.; Novak, Matthew F. S. X.; Costigan, Kathleen A.; Atella, Lara D.; Reusing, Sarah P.

    2006-01-01

    Concern exists that a constellation of negative maternal emotions during pregnancy generates persistent negative consequences for child development. Maternal reports of anxiety, pregnancy-specific and nonspecific stress, and depressive symptoms were collected during mid-pregnancy and at 6 weeks and 24 months after birth in a sample of healthy…

  5. Predicting Elements of Early Maternal Elaborative Discourse from 12 to 18 Months of Age

    ERIC Educational Resources Information Center

    Ontai, Lenna L.; Virmani, Elita Amini

    2010-01-01

    To date, much of the research investigating maternal-child discourse has focused on the preschool period of children's development, with little attention paid to how these styles develop. The current study aimed to assess whether maternal elaborative discourse elements seen in preschool are also evident during the toddler years, and whether the…

  6. Excessive infant crying doubles the risk of mood and behavioral problems at age 5: evidence for mediation by maternal characteristics.

    PubMed

    Smarius, Laetitia Joanna Clara Antonia; Strieder, Thea G A; Loomans, Eva M; Doreleijers, Theo A H; Vrijkotte, Tanja G M; Gemke, Reinoud J; van Eijsden, Manon

    2017-03-01

    The onset of behavioral problems starts in early life. This study examined whether excessive infant crying (maternal ratings) is a determinant of emotional and behavioral problems at age 5-6 years. In the Amsterdam Born Children and their Development (ABCD) study, a large prospective, observational, population-based multiethnic birth cohort, excessive infant crying (crying for three or more hours per 24 h day over the past week) during the 13th week after birth (range 11-25 weeks, SD 2 weeks), maternal burden of infant care and maternal aggressive behavior (either angry speaking, or physical aggression) was assessed using a questionnaire. Children's behavioral and emotional problems at the age of 5-6 were assessed by Goodman's Strengths and Difficulties Questionnaire (SDQ), by the subscale of generalized anxiety of the preschool anxiety scale (PAS), and by the Short Mood and Feelings Questionnaire (SMFQ). Inclusion criterion was singleton birth. Exclusion criteria were preterm born babies or congenital disorders. Among 3389 children, excessive infant crying (n = 102) was associated with a twofold increased risk of the overall problem behavior, conduct problems, hyperactivity, and mood problems at the age of 5-6 [ORs between 1.75 (95 % CI 1.09-2.81) and 2.12 (95 % CI 1.30-3.46)]. This association was mediated by maternal burden of infant care (change in odds' ratio 1-17 %) and maternal aggressive behavior (change in odds' ratio 4-10 %). There was no effect modification by the child's gender or maternal parity. Excessive infant crying was not associated with general anxiety problems. Excessive infant crying doubles the risk of behavioral, hyperactivity, and mood problems at the age of 5-6, as reported by their mother. Maternal burden of infant care partially mediates the association between excessive crying and behavioral and mood problems. Special care for mothers with a high burden of care for their excessive crying infant, notwithstanding their own good

  7. Moderate to severe, but not mild, maternal anemia is associated with increased risk of small-for-gestational-age outcomes.

    PubMed

    Kozuki, Naoko; Lee, Anne C; Katz, Joanne

    2012-02-01

    Anemia is highly prevalent globally, estimated at 40-50% in women of reproductive age. Prior studies have produced inconclusive evidence as to the association between maternal anemia and intrauterine growth restriction (IUGR). We conducted a systematic review of the literature containing associations between maternal anemia and small for gestational age (SGA) outcomes (as a proxy for IUGR). A meta-analysis was performed to pool associations, categorized by the hemoglobin cutoffs presented by the authors. We identified 12 studies reporting associations between maternal anemia and SGA. For the meta-analysis, there were 7 associations with a hemoglobin cutoff <110 g/L, 7 with a cutoff <100 g/L, and 5 with a cutoff <90 or <80 g/L. Although the <110- and <100-g/L categories showed no significant relationship with SGA, the <90- or <80-g/L category was associated with a 53% increase in risk of the newborn being SGA [pooled OR = 1.53 (95% CI: 1.24-1.87); P < 0.001]. Moderate to severe, but not mild, maternal anemia appears to have an association with SGA outcomes, but the findings must be viewed with caution due to the great heterogeneity of the studies. Further examination should be conducted using datasets with better standardized definitions and measurements of exposure and outcome.

  8. Spiroplasma infection causes either early or late male killing in Drosophila, depending on maternal host age

    NASA Astrophysics Data System (ADS)

    Kageyama, Daisuke; Anbutsu, Hisashi; Shimada, Masakazu; Fukatsu, Takema

    2007-04-01

    Symbiont-induced male-killing phenotypes have been found in a variety of insects. Conventionally, these phenotypes have been divided into two categories according to the timing of action: early male killing at embryonic stages and late male killing at late larval stages. In Drosophila species, endosymbiotic bacteria of the genus Spiroplasma have been known to cause early male killing. Here, we report that a spiroplasma strain normally causing early male killing also induces late male killing depending on the maternal host age: male-specific mortality of larvae and pupae was more frequently observed in the offspring of young females. As the lowest spiroplasma density and occasional male production were also associated with newly emerged females, we proposed the density-dependent hypothesis for the expression of early and late male-killing phenotypes. Our finding suggested that (1) early and late male-killing phenotypes can be caused by the same symbiont and probably by the same mechanism; (2) late male killing may occur as an attenuated expression of early male killing; (3) expression of early and late male-killing phenotypes may be dependent on the symbiont density, and thus, could potentially be affected by the host immunity and regulation; and (4) early male killing and late male killing could be alternative strategies adopted by microbial reproductive manipulators.

  9. [Maternal phenylketonuria].

    PubMed

    Bókay, János; Kiss, Erika; Simon, Erika; Szőnyi, László

    2013-05-05

    Elevated maternal phenylalanine levels during pregnancy are teratogenic, and may result in embryo-foetopathy, which could lead to stillbirth, significant psychomotor handicaps and birth defects. This foetal damage is known as maternal phenylketonuria. Women of childbearing age with all forms of phenylketonuria, including mild variants such as hyperphenylalaninaemia, should receive detailed counselling regarding their risks for adverse foetal effects, optimally before contemplating pregnancy. The most assured way to prevent maternal phenylketonuria is to maintain the maternal phenylalanine levels within the optimal range already before conception and throughout the whole pregnancy. Authors review the comprehensive programme for prevention of maternal phenylketonuria at the Metabolic Center of Budapest, they survey the practical approach of the continuous maternal metabolic control and delineate the outcome of pregnancies of mothers with phenylketonuria from the introduction of newborn screening until most recently.

  10. Zinc uptake by human placental microvillous membrane vesicles: effects of gestational age and maternal serum zinc levels.

    PubMed

    Vargas Zapata, C L; Trugo, N M; Donangelo, C M

    2000-02-01

    Zinc uptake by syncytiotrophoblast microvillous membrane vesicles (SMMV) from human placentas was characterized and the effects of maternal serum zinc levels at term and of gestational age on kinetic parameters were evaluated. Zinc uptake at pH 7.2 was rapid for the first 2 min, followed by a slower increase, approaching equilibrium after 30 min. Uptake was saturable at a zinc concentration of 30 micromol/L, higher than the upper range of the physiological serum zinc level. Kinetic analysis of uptake at 1 min in SMMV from term placenta showed similar Km values (mean: 6.9+/-0.6 micromol/L) for different levels of maternal serum zinc. However, Vmax was higher (p < 0.05) in SMMV from mothers with serum zinc lower than 7.6 micromol/L compared to those with higher serum zinc levels (35.8+/-1.6 and 26.6+/-1.6 nmol 65Zn/mg protein/min, respectively). Km values were similar in term (>37 wk of gestation) and preterm (20-25 wk of gestation) placentas, whereas Vmax was higher (p < 0.05) in the preterm (34.3+/-1.6 nmol Zn/mg protein/min) compared to term placentas from mothers with serum zinc levels above 7.6 micromol/L. These results suggest that whereas afffinity for zinc was not altered with gestational age or maternal serum zinc levels, zinc-uptake capacity in human placenta is influenced both by gestational age and by low levels of maternal serum zinc in order to ensure an adequate maternal-fetal zinc transfer.

  11. Maternal age effect and severe germ-line bottleneck in the inheritance of human mitochondrial DNA.

    PubMed

    Rebolledo-Jaramillo, Boris; Su, Marcia Shu-Wei; Stoler, Nicholas; McElhoe, Jennifer A; Dickins, Benjamin; Blankenberg, Daniel; Korneliussen, Thorfinn S; Chiaromonte, Francesca; Nielsen, Rasmus; Holland, Mitchell M; Paul, Ian M; Nekrutenko, Anton; Makova, Kateryna D

    2014-10-28

    The manifestation of mitochondrial DNA (mtDNA) diseases depends on the frequency of heteroplasmy (the presence of several alleles in an individual), yet its transmission across generations cannot be readily predicted owing to a lack of data on the size of the mtDNA bottleneck during oogenesis. For deleterious heteroplasmies, a severe bottleneck may abruptly transform a benign (low) frequency in a mother into a disease-causing (high) frequency in her child. Here we present a high-resolution study of heteroplasmy transmission conducted on blood and buccal mtDNA of 39 healthy mother-child pairs of European ancestry (a total of 156 samples, each sequenced at ∼20,000× per site). On average, each individual carried one heteroplasmy, and one in eight individuals carried a disease-associated heteroplasmy, with minor allele frequency ≥1%. We observed frequent drastic heteroplasmy frequency shifts between generations and estimated the effective size of the germ-line mtDNA bottleneck at only ∼30-35 (interquartile range from 9 to 141). Accounting for heteroplasmies, we estimated the mtDNA germ-line mutation rate at 1.3 × 10(-8) (interquartile range from 4.2 × 10(-9) to 4.1 × 10(-8)) mutations per site per year, an order of magnitude higher than for nuclear DNA. Notably, we found a positive association between the number of heteroplasmies in a child and maternal age at fertilization, likely attributable to oocyte aging. This study also took advantage of droplet digital PCR (ddPCR) to validate heteroplasmies and confirm a de novo mutation. Our results can be used to predict the transmission of disease-causing mtDNA variants and illuminate evolutionary dynamics of the mitochondrial genome.

  12. Prenatal maternal stress predicts stress reactivity at 2½ years of age: the Iowa Flood Study.

    PubMed

    Yong Ping, Erin; Laplante, David P; Elgbeili, Guillaume; Hillerer, Katharina M; Brunet, Alain; O'Hara, Michael W; King, Suzanne

    2015-06-01

    Prenatal maternal stress (PNMS) predicts psychosocial development in offspring. It has been hypothesized that during PNMS, glucocorticoids pass the placenta, reaching the foetus, leading to a long-term reprogramming and dysregulation of the foetal hypothalamic-pituitary-adrenal (HPA) axis. However, results are inconsistent across PNMS studies. One problem may be the confounding of objective degrees of hardship due to the stressor and subjective degrees of distress in the mother. The present study investigated the association between objective and subjective PNMS due to a natural disaster, the June 2008 Iowa floods, and stress reactivity in the offspring at 2½ years of age. Women who were pregnant during the floods were recruited, on average, within three months of the floods and their stress levels assessed. Mothers and their toddlers (n = 94 dyads) participated in a brief mother-toddler separation to induce physiological stress responses in the offspring. Salivary cortisol samples were collected four times during the procedure. We computed absolute change in cortisol (baseline to 20-minute post-stressor; baseline to 45-minute post-stressor) and Area Under the Curve with respect to increase and ground (AUCi; AUCg). Objective and subjective PNMS were positively correlated with AUCi, as was timing in gestation: the later in pregnancy the exposure occurred, the greater the cortisol increase. Controlling for objective hardship and other covariates, sex-by-subjective PNMS interactions showed a significant and positive association between subjective PNMS and Absolute Increase (45 min) and AUCi in females only, with little effect in males. These results suggest that PNMS leads to long-term alterations in the functioning of the HPA axis, evident as early as 30-months of age.

  13. Maternal age and intracytoplasmic sperm injection outcome in infertile couples at Khartoum, Sudan

    PubMed Central

    Ahmed, Mohamed; Shareef, Osama; Adam, Ishag; Rayis, Duria

    2015-01-01

    Background Intracytoplasmic sperm injection (ICSI) was considered as the mainstay of treatment for male infertility. Nowadays, the scope of ICSI has been widened to include other causes of infertility. There are few published data on ICSI in countries with low incomes. Aims A cross-sectional study was conducted at Saad AbuAlla and Banoun Centers, Khartoum, Sudan to investigate outcomes of ICSI and to determine the parameters that might predict pregnancy success rate following ICSI. Methods The study included 191 infertile couples who underwent 296 ICSI cycles between 1st April 2013 and 31 March 2014. Results One hundred and ninety one couples (comprising 296 cycles of ICSI) were enrolled to the study. The mean (SD) number of retrieved oocytes was 9.7 (7.5).  The mean (SD) number of transferred embryos was 2.9 (1.0). Out of these, 50 (26.2%) and 40 (20.9%) had chemical and clinical pregnancy, respectively. Thirty–six couples (18.8%) and five couples (2.6%) had miscarriage and had ectopic pregnancy, respectively. Under logistic regression, younger age (OR = 0.8, 95% CI= 0.81 ─ 0.96, P = 0.004) and endometrial thickness (OR = 1.3, 95% CI= 1.07─1.60, P = 0.009) were the significant predictors for the success of ICSI in inducing pregnancy. Conclusion                 The rates of successful fertilisation and pregnancy-to-term rates in this setting depend mainly on the maternal age. PMID:27347370

  14. Relationship between personal, maternal, and familial factors with mental health problems in school-aged children in Aceh province, Indonesia.

    PubMed

    Saputra, Fauzan; Yunibhand, Jintana; Sukratul, Sunisa

    2017-02-01

    Recently, mental health problems (MHP) in school-aged children have become a global phenomenon. Yet, the number of children affected remains unclear in Indonesia, and the effects of mental health problems are of concern. The purpose of this study was to investigate the prevalence of MHP in school-aged children and its relationship to personal, maternal, and familial factors in Aceh province, Indonesia. Participants were 143 school-aged children with MHP and their mothers. They completed the Strengths and Difficulties Questionnaire, Social Competence Questionnaire, Brief Family Relationship Scale, Parental Stress Scale, Parent's Report Questionnaire, and Indonesian Version of the Beck Depression Inventory-II. Mainly, children were rated to have emotional symptoms by their mothers (37.8%). Factors such as academic competence, family relationships, and maternal parenting stress are related to MHP. Given the high prevalence of school-aged children that have emotional symptoms, child psychiatric mental health nurses should give special attention to assist them during their school years. Moreover, nurses should aim to improve family relationships and reduce maternal parenting stress.

  15. Relationship between decreasing fertility during the post-war period and maternal age in a Japanese population.

    PubMed

    Kaneko, Mariko; Ali, Moazzam; Ushijima, Hiroshi

    2004-03-01

    This research was performed in an effort to understand the decrease in fertility that has occurred over the past few decades. The objective of the study was to analyze female fertility according to maternal age; data were based on the number of children born per mother. The records of 18-year-old college students were obtained, and the mothers of the students were categorized into age groups according to the year of their birth (1915 to 1949). The number of children born to each mother was then analyzed. The total sample size was 4078. The results showed that an increase in two-children families led to a reduction in the mean number of children per mother. While the decrease in the maternal age at the time of the birth of the last child in the family was observed, the maternal age at the time of the first birth did not increase. Thus, the reduction in fertility may not be the result of delayed motherhood. The group of mothers, who gave birth to the largest number of children, had their highest fertility rate in the twenties. In addition, their fertility rate in the thirties was almost equal to other groups, who had the same fertility level in their twenties.

  16. Do biomass fuel use and consumption of unsafe water mediate educational inequalities in stillbirth risk? An analysis of the 2007 Ghana Maternal Health Survey

    PubMed Central

    Näyhä, Simo; Jaakkola, Jouni J K

    2017-01-01

    Background Numerous studies have explored the association between educational inequalities and stillbirth but most have failed to elaborate how low educational attainment leads to an increased risk of stillbirth. We hypothesised that use of biomass fuels and consumption of unsafe water related to low educational attainment could explain the stillbirth burden in Ghana attributable to socioeconomic disadvantage. Methods Data from the 2007 Ghana Maternal Health Survey, a nationally representative population-based survey were analysed for this study. Of the10 370 women aged 15–49 years interviewed via structured questionnaires for the survey, 7183 primiparous and multiparous women qualified for inclusion in the present study. Results In a logistic regression analysis that adjusted for age, area of residence, marital status and ethnicity of women, lower maternal primary education was associated with a 62% (OR=1.62; 95% CI 1.04 to 2.52) increased lifetime risk of stillbirth. Biomass fuel use and consumption of unsafe water mediated 18% and 8% of the observed effects, respectively. Jointly these two exposures explained 24% of the observed effects. The generalised additive modelling revealed a very flat inverted spoon-shaped smoothed curve which peaked at low levels of schooling (2–3 years) and confirms the findings from the logistic regression analysis. Conclusions Our results show that biomass fuel use and unsafe water consumption could be important pathways through which low maternal educational attainment leads to stillbirths in Ghana and similar developing countries. Addressing educational inequalities in developing countries is thus essential for ensuring household choices that curtail environmental exposures and help improve pregnancy outcomes. PMID:28174221

  17. Mapping for maternal and newborn health: the distributions of women of childbearing age, pregnancies and births

    PubMed Central

    2014-01-01

    Background The health and survival of women and their new-born babies in low income countries has been a key priority in public health since the 1990s. However, basic planning data, such as numbers of pregnancies and births, remain difficult to obtain and information is also lacking on geographic access to key services, such as facilities with skilled health workers. For maternal and newborn health and survival, planning for safer births and healthier newborns could be improved by more accurate estimations of the distributions of women of childbearing age. Moreover, subnational estimates of projected future numbers of pregnancies are needed for more effective strategies on human resources and infrastructure, while there is a need to link information on pregnancies to better information on health facilities in districts and regions so that coverage of services can be assessed. Methods This paper outlines demographic mapping methods based on freely available data for the production of high resolution datasets depicting estimates of numbers of people, women of childbearing age, live births and pregnancies, and distribution of comprehensive EmONC facilities in four large high burden countries: Afghanistan, Bangladesh, Ethiopia and Tanzania. Satellite derived maps of settlements and land cover were constructed and used to redistribute areal census counts to produce detailed maps of the distributions of women of childbearing age. Household survey data, UN statistics and other sources on growth rates, age specific fertility rates, live births, stillbirths and abortions were then integrated to convert the population distribution datasets to gridded estimates of births and pregnancies. Results and conclusions These estimates, which can be produced for current, past or future years based on standard demographic projections, can provide the basis for strategic intelligence, planning services, and provide denominators for subnational indicators to track progress. The datasets

  18. A pilot study on mobile phones as a means to access maternal health education in eastern rural Uganda.

    PubMed

    Roberts, Sanford; Birgisson, Natalia; Julia Chang, Diana; Koopman, Cheryl

    2015-01-01

    Maternal mortality in Uganda has remained relatively high since 2006. We studied access to mobile phones and people's interest in receiving audio-based maternal health lessons delivered via a toll-free telephone line. Interviews were conducted, using a male and a female translator, with 42 men and 41 women in four villages located in eastern rural Uganda. Most of the participants were recruited through systematic sampling, but some were recruited through community organizations and antenatal clinics. Ownership of a mobile phone was reported by 79% of men and by 42% of women. Among those who did not own a mobile phone, 67% of men and 88% of women reported regularly borrowing a mobile phone. Among women, 98% reported interest in receiving maternal mobile health lessons, and 100% of men. Providing local communities with mobile maternal health education offers a new potential method of reducing maternal mortality.

  19. Effects of Aging and Education on False Memory

    ERIC Educational Resources Information Center

    Lee, Yuh-Shiow; Lee, Chia-Lin; Yang, Hua-Te

    2012-01-01

    This study examined the effects of aging and education on participants' false memory for words that were not presented. Three age groups of participants with either a high or low education level were asked to study lists of semantically related words. Both age and education were found to affect veridical and false memory, as indicated in the…

  20. Growth charts only marginally improved maternal learning from nutrition education and growth monitoring in Lesotho.

    PubMed

    Ruel, M T; Habicht, J P

    1992-09-01

    A study done in Lesotho in 1985-1986 assessed whether growth charts increased the impact of nutrition education and growth monitoring on maternal learning about weaning practices and diarrhea. Seven hundred and seventy six mothers were given three monthly sessions of group nutrition education along with growth monitoring of children and individual counseling. Growth charts, which were taught to one of two groups, fostered learning but only on issues related to diarrhea and only among new clinic attendants, mothers with less than secondary schooling and mothers of malnourished children. These benefits, however, were small (differences less than 10%) compared with the overall impact of the nutrition education and growth monitoring intervention (increases between baseline and post-intervention were greater than 50% for some questions). Our findings suggest that well-designed clinic-based nutrition education and growth monitoring can have a significant impact on maternal nutrition knowledge. Teaching growth charts to mothers may not be necessary for obtaining such results in programs conducted under ideal conditions. More research is needed to determine under what circumstances, for what purposes and for whom growth charts may be beneficial.

  1. The Evaluation of the Effects of Paternal and Maternal Silent Coeliac Disease on Birthweight and Gestational Age in Newborns

    PubMed Central

    Kahveci, H; Turan, MI; Cayir, A; Laloglu, F; Ertekin, V; Orbak, Z

    2014-01-01

    ABSTRACT Objective: Coeliac disease is a chronic disease and is common all over the world. It has many other associated systemic side effects. This study investigated the effect of paternal and maternal silent coeliac disease on birthweight and gestational age in newborns. Methods: The study group consisted of 81 newborns who were hospitalized for prematurity or term-intrauterine growth retardation. The parents of premature and/or small for gestational age babies born with coeliac disease-specific antigens were investigated. Results: The differences were not statistically significant in fathers' tissue transglutaminase levels between premature appropriate gestational age, premature small gestational age and term small gestational age infants (p > 0.05), but statistically significant in mothers (p < 0.05). Conclusions: Silent coeliac disease may occur in parents, especially in mothers of preterm and small for gestational age infants, even in the absence of apparent clinical indications. PMID:25781285

  2. Comprehensive embryo analysis of advanced maternal age-related aneuploidies and mosaicism by short comparative genomic hybridization.

    PubMed

    Rius, Mariona; Daina, Gemma; Obradors, Albert; Ramos, Laia; Velilla, Esther; Fernández, Sílvia; Martínez-Passarell, Olga; Benet, Jordi; Navarro, Joaquima

    2011-01-01

    The short comparative genomic hybridization (short-CGH) method was used to perform a comprehensive cytogenetic study of isolated blastomeres from advanced maternal age embryos, discarded after fluorescent in situ hybridization (FISH) preimplantation genetic screening (PGS), detecting aneuploidies (38.5% of which corresponded to chromosomes not screened by 9-chromosome FISH), structural aberrations (31.8%), and mosaicism (77.3%). The short-CGH method was subsequently applied in one PGS, achieving a twin pregnancy.

  3. Breastfeeding and educational achievement at age 5.

    PubMed

    Heikkilä, Katriina; Kelly, Yvonne; Renfrew, Mary J; Sacker, Amanda; Quigley, Maria A

    2014-01-01

    Our aim was to investigate whether the duration of breastfeeding, at all or exclusively, is associated with educational achievement at age 5. We used data from a prospective, population-based UK cohort study, the Millennium Cohort Study (MCS). 5489 children from White ethnic background born at term in 2000-2001, attending school in England in 2006, were included in our analyses. Educational achievement was measured using the Foundation Stage Profile (FSP), a statutory assessment undertaken by teachers at the end of the child's first school year. Breastfeeding duration was ascertained from interviews with the mother when the child was 9 months old. We used modified Poisson's regression to model the association of breastfeeding duration with having reached a good level of achievement overall (≥78 overall points and ≥6 in 'personal, social and emotional development' and 'communication, language and literacy' points) and in specific areas (≥6 points) of development. Children who had been breastfed for up to 2 months were more likely to have reached a good level of overall achievement [adjusted rate ratio (RR): 1.09, 95% confidence interval (CI): 1.01, 1.19] than never breastfed children. This association was more marked in children breastfed for 2-4 months (adjusted RR: 1.17, 95% CI: 1.07, 1.29) and in those breastfed for longer than 4 months (adjusted RR: 1.16, 95% CI: 1.07, 1.26). The associations of exclusive breastfeeding with the educational achievement were similar. Our findings suggest that longer duration of breastfeeding, at all or exclusively, is associated with better educational achievement at age 5.

  4. Effect of age and maternal antibodies on the systemic and mucosal immune response after neonatal immunization in a porcine model

    PubMed Central

    Guzman-Bautista, Edgar R; Garcia-Ruiz, Carlos E; Gama-Espinosa, Alicia L; Ramirez-Estudillo, Carmen; Rojas-Gomez, Oscar I; Vega-Lopez, Marco A

    2014-01-01

    Newborn mammals are highly susceptible to respiratory infections. Although maternal antibodies (MatAb) offer them some protection, they may also interfere with their systemic immune response to vaccination. However, the impact of MatAb on the neonatal mucosal immune response remains incompletely described. This study was performed to determine the effect of ovalbumin (OVA)-specific MatAb on the anti-OVA antibody response in sera, nasal secretions and saliva from specific pathogen-free Vietnamese miniature piglets immunized at 7 or 14 days of age. Our results demonstrated that MatAb increased antigen-specific IgA and IgG responses in sera, and transiently enhanced an early secretory IgA response in nasal secretions of piglets immunized at 7 days of age. In contrast, we detected a lower mucosal (nasal secretion and saliva) anti-OVA IgG response in piglets with MatAb immunized at 14 days of age, compared with piglets with no MatAb, suggesting a modulatory effect of antigen-specific maternal factors on the isotype transfer to the mucosal immune exclusion system. In our porcine model, we demonstrated that passive maternal immunity positively modulated the systemic and nasal immune responses of animals immunized early in life. Our results, therefore, open the possibility of inducing systemic and respiratory mucosal immunity in the presence of MatAb through early vaccination. PMID:24754050

  5. The relationship between maternal self-esteem and maternal attachment in mothers of hospitalized premature infants.

    PubMed

    Chen, C W; Conrad, B

    2001-09-01

    The purpose of this study was to examine the relationship between maternal self-esteem and maternal attachment in mothers of hospitalized premature infants. The research instruments administered included: a demographic sheet, the Maternal Self-Report Inventory (MSRI), Rosenberg Self-Esteem Scale, and Leifer's How I Feel About My Baby Now Scale. Thirty-two mothers whose premature infants were medically stable and hospitalized in the NICU were studied. Two hypotheses on the positive relationships between maternal self-esteem and maternal attachment, and global self-esteem and maternal attachment could not be tested by correlational analyses due to the inadequate internal consistency of the How I Feel About My Baby Now Scale. A significant correlation was found between maternal self-esteem and global self-esteem. Thus, maternal role influenced general self-concept in mothers. In addition, it was found that there were no significant correlations between the MSRI and demographic variables, such as: maternal age, marital status, income, and educational level. Another result indicated that increased global self-esteem was correlated (p < .05) with maternal age, income, and educational level. The results of this study provide clinical nurses to pay attention not only to caregiving skills but also to the mother's appraisal of herself as a mother and attachment behaviors.

  6. Attitudes of women of advanced maternal age undergoing invasive prenatal diagnosis and the impact of genetic counselling

    PubMed Central

    Godino, Lea; Pompilii, Eva; D'Anna, Federica; Morselli-Labate, Antonio M; Nardi, Elena; Seri, Marco; Rizzo, Nicola; Pilu, Gianluigi; Turchetti, Daniela

    2016-01-01

    Despite the increasing availability and effectiveness of non-invasive screening for foetal aneuploidies, most women of advanced maternal age (AMA) still opt for invasive tests. A retrospective cross-sectional survey was performed on women of AMA undergoing prenatal invasive procedures, in order to explore their motivations and the outcome of preliminary genetic counselling according to the approach (individual or group) adopted. Of 687 eligible women, 221 (32.2%) participated: 117 had received individual counselling, while 104 had attended group sessions. The two groups did not differ by socio-demographic features. The commonest reported reason to undergo invasive tests was AMA itself (67.4%), while only 10.4% of women mentioned the opportunity of making informed choices. The majority perceived as clear and helpful the information received at counselling, and only 12.7% had doubts left that, however, often concerned non-pertinent issues. The impact of counselling on risk perception and decisions was limited: a minority stated their perceived risk of foetal abnormalities had either increased (6.8%) or reduced (3.6%), and only one eventually declined invasive test. The 52.6% of women expressed a preference toward individual counselling, which also had a stronger impact on perceived risk reduction (P=0.003). Nevertheless, group counselling had a more favourable impact on both clarity of understanding and helpfulness (P=0.0497 and P=0.035, respectively). The idea that AMA represents an absolute indication for invasive tests appears deeply rooted; promotion of non-invasive techniques may require extensive educational efforts targeted to both the general population and health professionals. PMID:26014424

  7. Attitudes of women of advanced maternal age undergoing invasive prenatal diagnosis and the impact of genetic counselling.

    PubMed

    Godino, Lea; Pompilii, Eva; D'Anna, Federica; Morselli-Labate, Antonio M; Nardi, Elena; Seri, Marco; Rizzo, Nicola; Pilu, Gianluigi; Turchetti, Daniela

    2016-03-01

    Despite the increasing availability and effectiveness of non-invasive screening for foetal aneuploidies, most women of advanced maternal age (AMA) still opt for invasive tests. A retrospective cross-sectional survey was performed on women of AMA undergoing prenatal invasive procedures, in order to explore their motivations and the outcome of preliminary genetic counselling according to the approach (individual or group) adopted. Of 687 eligible women, 221 (32.2%) participated: 117 had received individual counselling, while 104 had attended group sessions. The two groups did not differ by socio-demographic features. The commonest reported reason to undergo invasive tests was AMA itself (67.4%), while only 10.4% of women mentioned the opportunity of making informed choices. The majority perceived as clear and helpful the information received at counselling, and only 12.7% had doubts left that, however, often concerned non-pertinent issues. The impact of counselling on risk perception and decisions was limited: a minority stated their perceived risk of foetal abnormalities had either increased (6.8%) or reduced (3.6%), and only one eventually declined invasive test. The 52.6% of women expressed a preference toward individual counselling, which also had a stronger impact on perceived risk reduction (P=0.003). Nevertheless, group counselling had a more favourable impact on both clarity of understanding and helpfulness (P=0.0497 and P=0.035, respectively). The idea that AMA represents an absolute indication for invasive tests appears deeply rooted; promotion of non-invasive techniques may require extensive educational efforts targeted to both the general population and health professionals.

  8. Evolutionary perspectives on pregnancy: maternal age at menarche and infant birth weight.

    PubMed

    Coall, David A; Chisholm, James S

    2003-11-01

    We present a novel evolutionary analysis of low birth weight (LBW). LBW is a well-known risk factor for increased infant morbidity and mortality. Its causes, however, remain obscure and there is a vital need for new approaches. Life history theory, the most dynamic branch of evolutionary ecology, provides important insights into the potential role of LBW in human reproductive strategies. Life history theory's primary rationale for LBW is the trade-off between current and future reproduction. This trade-off underlies the prediction that under conditions of environmental risk and uncertainty (experienced subjectively as psychosocial stress) it can be evolutionarily adaptive to reproduce at a young age. One component of early reproduction is early menarche. Early reproduction tends to maximise offspring quantity, but parental investment theory's assumption of a quantity-quality trade-off holds that maximizing offspring quantity reduces quality, of which LBW may be the major component. We therefore predict that women who experienced early psychosocial stress and had early menarche are more likely to produce LBW babies. Furthermore, the extension of parent-offspring conflict theory in utero suggests that the fetus will attempt to resist its mother's efforts to reduce its resources, allocating more of what it does receive to the placenta in order to extract more maternal resources to increase its own quality. We propose that LBW babies born to mothers who experience early psychosocial stress and have early menarche are more likely to have a higher placental/fetal weight ratio. We review evidence in support of these hypotheses and discuss the implications for public health.

  9. The effect of poverty, social inequity, and maternal education on infant mortality in Nicaragua, 1988-1993.

    PubMed Central

    Peña, R; Wall, S; Persson, L A

    2000-01-01

    OBJECTIVES: This study assessed the effect of poverty and social inequity on infant mortality risks in Nicaragua from 1988 to 1993 and the preventive role of maternal education. METHODS: A cohort analysis of infant survival, based on reproductive histories of a representative sample of 10,867 women aged 15 to 49 years in León, Nicaragua, was conducted. A total of 7073 infants were studied; 342 deaths occurred during 6394 infant-years of follow-up. Outcome measures were infant mortality rate (IMR) and relative mortality risks for different groups. RESULTS: IMR was 50 per 1000 live births. Poverty, expressed as unsatisfied basic needs (UBN) of the household, increased the risk of infant death (adjusted relative risk [RR] = 1.49; 95% confidence interval [CI] = 1.15, 1.92). Social inequity, expressed as the contrast between the household UBN and the predominant UBN of the neighborhood, further increased the risk (adjusted RR = 1.74; 95% CI = 1.12, 2.71). A protective effect of the mother's educational level was seen only in poor households. CONCLUSIONS: Apart from absolute level of poverty, social inequity may be an independent risk factor for infant mortality in a low-income country. In poor households, female education may contribute to preventing infant mortality. PMID:10630139

  10. The Big-Five Personality Traits, Maternal Smoking during Pregnancy, and Educational Qualifications as Predictors of Tobacco Use in a Nationally Representative Sample

    PubMed Central

    Cheng, Helen; Furnham, Adrian

    2016-01-01

    Objective To investigate the associations between the Big-Five personality traits, parental social class, maternal smoking status during pregnancy, childhood cognitive ability, education and occupation, and tobacco use in a longitudinal birth cohort study. Method 17,415 babies born in Great Britain in 1958 and followed up at 11, 33, and 50 years of age. Lifelong tobacco use status (ever/never) and current tobacco use status (yes/no) at age 50 years were the outcome measures respectively. Results Logistic regression analyses showed that among the 5,840 participants with complete data, whilst maternal smoking status, educational qualifications, and all the big-5 personality traits were significant predictors of adult lifelong tobacco use; educational qualifications, own occupational levels, traits Extraversion, Conscientiousness, and Openness were significant predictors of current smoking status. In lifelong measure men tended to have a greater rate of tobacco use than women (52.1% in men and 49.2% in women). However, the sex effect on lifelong tobacco use ceased to be significant once a set of socio-economic and psychological variables in childhood and adulthood were taken into account. Conclusion Educational qualifications and the Big-Five personality traits were significantly associated with both current and lifelong tobacco use status. PMID:26731730

  11. Latin American Immigration, Maternal Education, and Approaches to Managing Children’s Schooling in the United States

    PubMed Central

    Crosnoe, Robert; Ansari, Arya; Purtell, Kelly M.; Wu, Nina

    2015-01-01

    Concerted cultivation is the active parental management of children’s educations that, because it differs by race/ethnicity, nativity, and socioeconomic status, plays a role in early educational disparities. Analyses of the Early Childhood Longitudinal Study–Kindergarten Cohort (n = 10,913) revealed that foreign-born Latina mothers were generally less likely to engage in school-based activities, enroll children in extracurricular activities, or provide educational materials at home when children were at the start of elementary school than were U.S.-born White, African American, and Latina mothers, in part because of their lower educational attainment. Within the foreign-born Latina sample, the link between maternal education and the three concerted cultivation behaviors did not vary by whether the education was attained in the United States or Latin America. Higher maternal education appeared to matter somewhat more to parenting when children were girls and had higher achievement. PMID:26858462

  12. Maternal Literacy, Facility Birth, and Education Are Positively Associated with Better Infant and Young Child Feeding Practices and Nutritional Status among Ugandan Children123

    PubMed Central

    Ickes, Scott B; Hurst, Taylor E; Flax, Valerie L

    2015-01-01

    Background: Understanding maternal factors that influence child feeding is necessary to inform intervention planning in settings in which mothers experience substantial social vulnerabilities. Objective: The purpose of this study was to assess maternal sociodemographic factors that may constrain women’s caring capabilities and subsequent child nutrition in Uganda. Methods: We analyzed data from the 2006 and 2011 Uganda Demographic and Health Surveys to model the associations between maternal sociodemographic factors, child feeding practices, and anthropometry with multivariate logistic regression models. Results: The proportion of children fed according to recommended guidelines declined in Uganda from 2006 to 2011. Mothers who lacked literacy skills were less likely to achieve recommended complementary feeding indicators; however, literacy was not associated with breastfeeding practices. Mothers in the upper 60% wealth percentile were more likely to meet minimum meal frequency, diversity, and adequacy indicators. Mothers who gave birth at health facilities (2006 OR: 0.49; 95% CI: 0.26, 0.91; P < 0.05) and who were in the upper 60% wealth percentile (2011 OR: 0.43; 95% CI: 0.21, 0.69) were less likely to exclusively breastfeed until 6 mo. There were no significant associations between age at first pregnancy, maternal education, and infant and young child feeding practices. Women with a formal education had children with lower stunting and underweight probabilities in both time periods (OR range: 0.43–0.74). Women who delivered in childbirth facilities were less likely to have a child with low weight-for-age, length-for-age, or weight-for-length z scores (OR range: 0.59–0.82). Marital status, the age at first child birth, not accepting domestic violence, freedom to travel away from home, and involvement in household and reproductive decisions were not associated with child anthropometry in either time period. Conclusions: Mothers with low literacy skills, who

  13. Putting the "M" back in maternal-fetal medicine.

    PubMed

    D'Alton, Mary E; Bonanno, Clarissa A; Berkowitz, Richard L; Brown, Haywood L; Copel, Joshua A; Cunningham, F Gary; Garite, Thomas J; Gilstrap, Larry C; Grobman, William A; Hankins, Gary D V; Hauth, John C; Iriye, Brian K; Macones, George A; Martin, James N; Martin, Stephanie R; Menard, M Kathryn; O'Keefe, Daniel F; Pacheco, Luis D; Riley, Laura E; Saade, George R; Spong, Catherine Y

    2013-06-01

    Although maternal death remains rare in the United States, the rate has not decreased for 3 decades. The rate of severe maternal morbidity, a more prevalent problem, is also rising. Rise in maternal age, in rates of obesity, and in cesarean deliveries as well as more pregnant women with chronic medical conditions all contribute to maternal mortality and morbidity in the United States. We believe it is the responsibility of maternal-fetal medicine (MFM) subspecialists to lead a national effort to decrease maternal mortality and morbidity. In doing so, we hope to reestablish the vital role of MFM subspecialists to take the lead in the performance and coordination of care in complicated obstetrical cases. This article will summarize our initial recommendations to enhance MFM education and training, to establish national standards to improve maternal care and management, and to address critical research gaps in maternal medicine.

  14. PERSONAL COMPETENCIES, SOCIAL RESOURCES, AND PSYCHOSOCIAL ADJUSTMENT OF PRIMIPAROUS WOMEN OF ADVANCED MATERNAL AGE AND THEIR PARTNERS.

    PubMed

    Guedes, Maryse; Canavarro, Maria Cristina

    2015-01-01

    The present study aimed to (a) characterize the personal competencies, the social resources, and the psychosocial adjustment (psychological distress, quality of life, and parenting self-perceptions) during the early postpartum period of primiparous women of advanced age (≥35 years at the time of delivery) and their partners (older parents) compared with that of younger first-time mothers (20-34 years) and their partners (younger parents); and (b) explore the role of personal competencies and social resources in couples' psychosocial adjustment, depending on the age group. Older (n = 74) and younger parents (n = 71) completed self-report measures to assess personal competencies and social resources (third trimester of pregnancy), psychological distress, and quality of life (third trimester of pregnancy and 1-month' postpartum) and parenting self-perceptions (1-month' postpartum). Older parents were more similar than different from younger parents regarding personal competencies, social resources, and psychosocial adjustment during the first postnatal month. Regardless of the age group, higher personal competencies and social resources predicted lower anxiety and more positive parenting self-perceptions in women. Beyond higher personal competencies, older maternal age also predicted higher quality of life. In men, higher personal competencies were protective against anxiety, but only at older maternal age.

  15. Aging: Aging as a Theme in Art and Education.

    ERIC Educational Resources Information Center

    Kauppinen, Heta

    1987-01-01

    Presents several central themes about aging which may prove useful in interpreting art works and increasing students' awareness of the human qualities of aging. Indicates that, when the artist represents the physical changes of aging, he or she equally characterizes cognitive, emotional, social, and spiritual levels of aging. Includes seven…

  16. Understanding the association between maternal education and use of health services in Ghana: exploring the role of health knowledge.

    PubMed

    Greenaway, Emily Smith; Leon, Juan; Baker, David P

    2012-11-01

    This paper examines the role of health knowledge in the association between mothers' education and use of maternal and child health services in Ghana. The study uses data from a nationally representative sample of female respondents to the 2008 Ghana Demographic and Health Survey. Ordered probit regression models evaluate whether women's health knowledge helps to explain use of three specific maternal and child health services: antenatal care, giving birth with the supervision of a trained professional and complete child vaccination. The analyses reveal that mothers' years of formal education are strongly associated with health knowledge; health knowledge helps explain the association between maternal education and use of health services; and, net of a set of stringent demographic and socioeconomic controls, mothers' health knowledge is a key factor associated with use of health services.

  17. UNDERSTANDING THE ASSOCIATION BETWEEN MATERNAL EDUCATION AND USE OF HEALTH SERVICES IN GHANA: EXPLORING THE ROLE OF HEALTH KNOWLEDGE

    PubMed Central

    GREENAWAY, EMILY SMITH; LEON, JUAN; BAKER, DAVID P.

    2013-01-01

    Summary This paper examines the role of health knowledge in the association between mothers’ education and use of maternal and child health services in Ghana. The study uses data from a nationally representative sample of female respondents to the 2008 Ghana Demographic and Health Survey. Ordered probit regression models evaluate whether women’s health knowledge helps to explain use of three specific maternal and child health services: antenatal care, giving birth with the supervision of a trained professional and complete child vaccination. The analyses reveal that mothers’ years of formal education are strongly associated with health knowledge; health knowledge helps explain the association between maternal education and use of health services; and, net of a set of stringent demographic and socioeconomic controls, mothers’ health knowledge is a key factor associated with use of health services. PMID:22377424

  18. Maternal Competition in Women.

    PubMed

    Linney, Catherine; Korologou-Linden, Laurel; Campbell, Anne

    2017-03-01

    We examined maternal competition, an unexplored form of competition between women. Given women's high investment in offspring and mothers' key role in shaping their reproductive, social, and cultural success as adults, we might expect to see maternal competition between women as well as mate competition. Predictions about the effect of maternal characteristics (age, relationship status, educational background, number of children, investment in the mothering role) and child variables (age, sex) were drawn from evolutionary theory and sociological research. Mothers of primary school children (in two samples: N = 210 and 169) completed a series of questionnaires. A novel nine-item measure of maternal competitive behavior (MCQ) and two subscales assessing Covert (MCQ-C) and Face-to-Face (MCQ-FF) forms of competition were developed using confirmatory factor analysis. Competitiveness (MCQ score) was predicted by maternal investment, single motherhood, fewer children, and (marginally) child's older age. The effect of single motherhood (but not other predictors) was partially mediated by greater maternal investment. In response to a scenario of their child underperforming relative to their peers, a mother's competitive distress was a positive function of the importance she ascribed to their success and her estimation of her child's ability. Her competitive distress was highly correlated with the distress she attributed to a female friend, hinting at bidirectional dyadic effects. Qualitative responses indicated that nonspecific bragging and boasting about academic achievements were the most common irritants. Although 40% of women were angered or annoyed by such comments, less than 5% endorsed a direct hostile response. Instead, competitive mothers were conversationally shunned and rejected as friends. We suggest that the interdependence of mothers based on reciprocal childcare has supported a culture of egalitarianism that is violated by explicit competitiveness.

  19. Higher Education and Happiness in the Age of Information

    ERIC Educational Resources Information Center

    Lee, Jeong-Kyu

    2011-01-01

    This article discusses relations between happiness and higher education in the age of information, focusing on the need for the university to pursue happiness. Three questions are addressed. First, why should higher education pursue happiness? Second, what are the shapes and characteristics of higher education in the information age? Third, what…

  20. Race- and sex-specific associations of parental education with insulin resistance in middle-aged participants: the CARDIA study.

    PubMed

    Tamayo, Teresa; Jacobs, David R; Strassburger, Klaus; Giani, Guido; Seeman, Teresa E; Matthews, Karen; Roseman, Jeffrey M; Rathmann, Wolfgang

    2012-05-01

    Low childhood socioeconomic status (SES) has been linked with insulin resistance (HOMA-IR) in adulthood. Our aim was to examine if maternal and paternal education, as indicators of childhood SES, equally contributed to increased HOMA-IR in later life. Of 5,115 adults from the Coronary Artery Disease Risk Development in Young Adults (CARDIA) Study aged 18-30 years in 1985-1986, data on 1,370 females and 1,060 males with baseline and 20 year follow-up data were used to estimate associations of maternal and paternal education with HOMA-IR, adjusting for personal education, BMI, lipids, blood pressure, and lifestyle factors. Parental education was determined as high with ≥ 12 years of schooling and classified as both high, only mother high, only father high, both low education. Distinct combinations of maternal and paternal education were associated with HOMA-IR across race and sex groups. Lowest year 20 HOMA-IR in European American (EA) females occurred when both parents were better educated, but was highest when only the father had better education. HOMA-IR was lowest in African American (AA) participants when the mother was better educated but the father had less education, but was highest when both parents were better educated. Parental education was unrelated to HOMA-IR in EA males. Associations of parental education with HOMA-IR are seen in AA females, AA males, and EA females but not in EA males. The distinct combinations of parental education and their associations with HOMA-IR especially in AA participants need to be addressed in further research on health disparities.

  1. The effect of maternal education on gender bias in care-seeking for common childhood illnesses.

    PubMed

    Bhan, Gautam; Bhandari, Nita; Taneja, Sunita; Mazumder, Sarmila; Bahl, Rajiv

    2005-02-01

    This paper assessed gender bias within hospitalisation rates to ascertain whether differential care-seeking practices significantly contribute to excess female mortality. It then examined the impact of socio-economic factors, particularly maternal education and economic status, on gender bias. The results find both the clear and significant impact of gender on hospitalisation rates, as well as the simultaneous inability of rising education and economic status to alleviate this bias. A secondary analysis was conducted within a uniquely large and ongoing randomised control trial that sought to measure the impact of Zinc supplementation on hospitalisations and deaths in low-income communities in New Delhi, India. During the course of the study, 85,633 children were enrolled and monitored over one year of follow-up. Of the 430 deaths that occurred, 230 were female (0.57% of total females), while 200 were male (0.43% of all males). Despite this higher mortality amongst females (p<0.02), girls were hospitalised far less frequently than boys. Of the 4418 children who were hospitalised at least once, 2854 (64.6%) were males and only 1564 (35.4%) were females, indicating a significantly lower rate of care-seeking for females (p<0.00). Curiously, our results show that gender bias is highest amongst highly educated mothers, and decreases steadily for children of mothers with a middle school education, a primary school education, and is lowest amongst mothers with no formal education. Put differently, female children of mothers with no formal education were significantly more likely to be hospitalised than children of mothers with several years of formal education, even after adjusting for all other factors. Economic status was not found to affect the association of gender and hospitalisation, though overall odds of hospitalisation rose with increasing economic status. Paternal education was found not to be significantly related to hospitalisation.

  2. Maternal Education and the Link between Birth Timing and Children’s School Readiness

    PubMed Central

    Augustine, Jennifer; Prickett, Kate Chambers; Kendig, Sarah; Crosnoe, Robert

    2016-01-01

    Objective This study explored whether mothers’ education magnified the benefits of their fertility delays for their children. Methods Multiple-group path modeling assessed whether and why the positive association between mothers’ age at first birth and children’s test scores was greater for children of college educated women than children of other women. Results Older age at first birth was associated with higher math and reading test scores among the children of college educated women via their mothers’ higher income and cognitive support for children. These mediational paths were less pronounced among the children of high school educated women and were not observed among the children of high school dropouts. Conclusion The potential for women’s delayed fertility to have benefits for their children’s early educational experiences depended on their own educational attainment. PMID:27199499

  3. Effect of maternal antibodies and pig age on the antibody response after vaccination against Glässers disease.

    PubMed

    Pomorska-Mól, Małgorzata; Markowska-Daniel, Iwona; Rachubik, Jarosław; Pejsak, Zygmunt

    2011-08-01

    The influence of age and maternal antibodies on the development and duration of postvaccinal antibody response against Glässer's disease were investigated. Pigs born to immune (MDA-positive) and non-immune (MDA-negative) sows were vaccinated with inactivated vaccine. Vaccination was done according to three different protocols: at 1 and 4, at 2 and 5 or at 4 and 7 weeks of age. There were also two control groups for MDA-negative and MDA-positive pigs. The level of Haemophilus parasuis (Hps) specific antibodies were determined using commercial ELISA test. No serological responses were seen in any of the groups after the first vaccination. Maternally derived antibodies (MDA) against Hps were above the positive level until approximately 3 weeks of life in MDA-positive pigs. In those pigs the strongest postvaccinal humoral response was observed in piglets vaccinated at 4 and 7 weeks of age. In the remaining MDA-positive piglets only slight seroconversion was noted but levels of antibodies never exceeded values considered as positive. All MDA-negative pigs produced Hps-specific antibodies after the second vaccination. The results of the present study indicated that MDA may alter the development and duration of active postvaccinal antibody response. Age of pigs at the moment of vaccination was not associated with the significant differences in the magnitude of antibody response, however influenced the kinetics of decline of Hps-specific antibodies.

  4. Maternal attitudes and behaviors regarding feeding practices in elementary-school age Latino children: A pilot qualitative study on the impact of the cultural role of mothers in the U.S.-Mexican border region of San Diego, California

    PubMed Central

    Rhee, Kyung; Blanco, Estela; Boutelle, Kerri

    2014-01-01

    This study aimed to explore the attitudes and behaviors of Latino mothers around feeding their children. Using qualitative methods, we conducted 4 focus groups in Spanish with 41 Latino mothers of elementary school-age children in San Diego County (CA). Latino mothers’ mean age was 41 years; 90% were foreign-born; 74% had a high school education or less. We explored cultural viewpoints around feeding and cooking and feeding strategies used. Focus groups were analyzed based on a priori and emergent themes. Two themes around feeding emerged, including: 1) feeding attitudes central to the maternal responsibility of having well-fed children; and 2) feeding behaviors that centered on cooking methods, supportive behaviors and reinforcement strategies for “eating well”. These findings increase our understanding of the Latino maternal role to feed children and may help to inform more culturally appropriate research to effectively address nutritional issues and obesity prevention in Latino children. PMID:24315129

  5. Maternal attitudes and behaviors regarding feeding practices in elementary school-aged Latino children: a pilot qualitative study on the impact of the cultural role of mothers in the US-Mexican border region of San Diego, California.

    PubMed

    Martinez, Suzanna M; Rhee, Kyung; Blanco, Estela; Boutelle, Kerri

    2014-02-01

    This study aimed to explore the attitudes and behaviors of Latino mothers around feeding their children. Using qualitative methods, we conducted four focus groups in Spanish with 41 Latino mothers of elementary school-age children in San Diego County, CA. Latino mothers' mean age was 41 years; 90% were foreign-born; and 74% had a high school education or less. We explored cultural viewpoints around feeding and cooking and feeding strategies used. Focus groups were analyzed based on a priori and emergent themes. The following themes around feeding emerged: feeding attitudes central to the maternal responsibility of having well-fed children and feeding behaviors that centered on cooking methods, supportive behaviors, and reinforcement strategies for "eating well." These findings increase our understanding of the Latino maternal role to feed children and can help to inform more culturally appropriate research to effectively address nutritional issues and obesity prevention in Latino children.

  6. Maternal Attitudes and Behaviors Regarding Feeding Practices in Elementary School-Aged Latino Children: A Pilot Qualitative Study on the Impact of the Cultural Role of Mothers in the US-Mexican Border Region of San Diego, California.

    PubMed

    Martinez, Suzanna M; Rhee, Kyung; Blanco, Estela; Boutelle, Kerri

    2015-05-01

    This study aimed to explore the attitudes and behaviors of Latino mothers around feeding their children. Using qualitative methods, we conducted four focus groups in Spanish with 41 Latino mothers of elementary school-age children in San Diego County, CA. Latino mothers' mean age was 41 years; 90% were foreign-born; and 74% had a high school education or less. We explored cultural viewpoints around feeding and cooking and feeding strategies used. Focus groups were analyzed based on a priori and emergent themes. The following themes around feeding emerged: feeding attitudes central to the maternal responsibility of having well-fed children and feeding behaviors that centered on cooking methods, supportive behaviors, and reinforcement strategies for "eating well." These findings increase our understanding of the Latino maternal role to feed children and can help to inform more culturally appropriate research to effectively address nutritional issues and obesity prevention in Latino children.

  7. Maternal Employment, Infant Child Care and Security of Attachment at Age 12 Months.

    ERIC Educational Resources Information Center

    Harrison, L. J.; Ungerer, J. A.

    This study examined the relationship between varying patterns of maternal employment, the use of child care, and the infant's establishment of a reciprocal, responsive relationship with the mother. Parental and non-parental caregivers were located within a family system to examine attachment theory within an ecological framework. The subjects were…

  8. Functional Play at 2 Years of Age: Effects of Prenatal Maternal Stress

    ERIC Educational Resources Information Center

    Laplante, David P.; Zelazo, Philip R.; Brunet, Alain; King, Suzanne

    2007-01-01

    Toddler toy play evolves in a predictable manner and provides a valid, nonverbal measure of cognitive function unbiased by social behaviors. Research on prenatal maternal stress (PNMS) indicates that exposure to stress in utero results in developmental deficits. We hypothesized that children exposed to high objective PNMS from a natural disaster…

  9. Behavior Problems at 5 Years of Age and Maternal Mental Health in Autism and Intellectual Disability

    ERIC Educational Resources Information Center

    Totsika, Vasiliki; Hastings, Richard P.; Emerson, Eric; Berridge, Damon M.; Lancaster, Gillian A.

    2011-01-01

    We examined child behavior problems and maternal mental health in a British population-representative sample of 5 year-old children with an autism spectrum disorder (ASD), controlling for the presence of an intellectual disability (ID). Behavior problems were significantly higher in children with ASD with/out ID compared to typically developing…

  10. Maternal Continuing Folic Acid Supplementation after the First Trimester of Pregnancy Increased the Risk of Large-for-Gestational-Age Birth: A Population-Based Birth Cohort Study

    PubMed Central

    Wang, Sufang; Ge, Xing; Zhu, Beibei; Xuan, Yujie; Huang, Kun; Rutayisire, Erigene; Mao, Leijing; Huang, Sanhuan; Yan, Shuangqin; Tao, Fangbiao

    2016-01-01

    Supplementation with folic acid (FA) was proven to prevent neural tube defects (NTDs) and was recommended worldwide before and during early pregnancy. However, much less is known regarding the role of FA after the 12th gestational week (GW). This study aimed to investigate the related effects of continued FA supplementation after the first trimester of pregnancy on fetal growth. The study subjects came from the Ma’anshan-Anhui Birth Cohort Study (MABC) that recruited 3474 pregnant women from the city of Ma’anshan in Anhui Province in China during the period of May 2013 to September 2014. The information on use of vitamin and mineral supplements was recorded in different periods (the first/second/third trimester of pregnancy). Small-for-gestational-age (SGA) births were live-born infants that were <10th percentile of birth weight, and large-for-gestational-age (LGA) births were live-born infants that were ≥90th percentile of birth weight according to nomograms based on gender and gestational age from the latest standards. We used multivariable logistic regression to evaluate the effects of FA supplement consumption in the second/third trimester of pregnancy on the risk of LGA and SGA. In addition, propensity score analysis was also performed to examine the effects. In this prospective birth cohort study conducted in Chinese women who had taken FA in the first trimester of pregnancy, we found that continued FA supplementation with 400 micrograms/day in the second and third trimesters of pregnancy significantly increased the risk of LGA (RR = 1.98 (1.29, 3.04)). This relation was strong or monotonic after adjusting for maternal age, newborn’s gender, maternal pre-pregnancy BMI, maternal education level, smoking, alcohol consumption and calcium supplementation. We did not observe that continuing FA supplementation after the first trimester of pregnancy remarkably decreased the risk of SGA. The propensity score analysis showed similar results. To confirm these

  11. Effect of maternal age and growth on placental nutrient transport: potential mechanisms for teenagers' predisposition to small-for-gestational-age birth?

    PubMed

    Hayward, Christina E; Greenwood, Susan L; Sibley, Colin P; Baker, Philip N; Challis, John R G; Jones, Rebecca L

    2012-01-15

    Teenagers have an increased risk of delivering small-for-gestational-age (SGA) infants. Young maternal age and continued skeletal growth have been implicated as causal factors. In growing adolescent sheep, impaired placental development and nutrient transfer cause reduced birth weight. In human pregnancies, SGA is associated with reduced placental amino acid transport. Maternal growth has no effect on placental morphology or cell turnover, but growing teenagers have higher birth weight:placental weight ratios than nongrowing teenagers. We hypothesized that placental nutrient transporter activity would be affected by maternal age and/or growth status. Placentas from teenagers and adults were collected. Teenagers were defined as growing or nongrowing based on knee height measurements. System A amino acid transporter activity was quantified as sodium-dependent uptake of [(14)C]methylaminoisobutyric acid into placental fragments. Teenagers had lower placental system A activity than adults (P < 0.05). In adults, placental system A activity was lower in SGA infants than appropriate-for-gestational-age (AGA) infants (P < 0.05). In teenagers, AGA and SGA infants had lower placental system A activity than AGA infants born to adults (P < 0.05). Placental system A activity was higher in growing teenagers than in nongrowing teenagers (P < 0.001). Placental mRNA expression of system A transporter isoforms SLC38A1 and -2 was lower in teenagers than in adults (P < 0.05) but did not differ between growing and nongrowing teenagers. There was no difference in transporter protein expression/localization between cohorts. Teenagers have inherently reduced placental transport, which may underlie their susceptibility to delivering SGA infants. Growing teenagers appear to overcome this susceptibility by stimulating the activity, but not expression, of system A transporters.

  12. Maternal dietary patterns during pregnancy and intelligence quotients in the offspring at 8 years of age: Findings from the ALSPAC cohort.

    PubMed

    Freitas-Vilela, Ana Amélia; Pearson, Rebecca M; Emmett, Pauline; Heron, Jon; Smith, Andrew D A C; Emond, Alan; Hibbeln, Joseph R; Castro, Maria Beatriz Trindade; Kac, Gilberto

    2017-03-02

    Dietary intake during pregnancy may influence child neurodevelopment and cognitive function. This study aims to investigate the associations between dietary patterns obtained in pregnancy and intelligence quotients (IQ) among offspring at 8 years of age. Pregnant women enrolled in the Avon Longitudinal Study of Parents and Children completed a food frequency questionnaire at 32 weeks' gestation (n = 12,195). Dietary patterns were obtained by cluster analysis. Three clusters best described women's diets during pregnancy: "fruit and vegetables," "meat and potatoes," and "white bread and coffee." The offspring's IQ at 8 years of age was assessed using the Wechsler Intelligence Scale for Children. Models, using variables correlated to IQ data, were performed to impute missing values. Linear regression models were employed to investigate associations between the maternal clusters and IQ in childhood. Children of women who were classified in the meat and potatoes cluster and white bread and coffee cluster during pregnancy had lower average verbal (β = -1.74; p < .001 and β = -3.05; p < .001), performance (β = -1.26; p = .011 and β = -1.75; p < .001), and full-scale IQ (β = -1.74; p < .001 and β = -2.79; p < .001) at 8 years of age when compared to children of mothers in the fruit and vegetables cluster in imputed models of IQ and all confounders, after adjustment for a wide range of known confounders including maternal education. The pregnant women who were classified in the fruit and vegetables cluster had offspring with higher average IQ compared with offspring of mothers in the meat and potatoes cluster and white bread and coffee cluster.

  13. The influence of maternal health literacy and child’s age on participation in social welfare programs

    PubMed Central

    Pati, Susmita; Siewert, Elizabeth; Wong, Angie T.; Bhatt, Suraj K.; Calixte, Rose E.; Cnaan, Avital

    2013-01-01

    Objective To determine the influence of maternal health literacy and child’s age on participation in social welfare programs benefiting children. Methods In a longitudinal prospective cohort study of 560 Medicaid-eligible mother-infant dyads recruited in Philadelphia, maternal health literacy was assessed using the Test of Functional Health Literacy in Adults (short version). Participation in social welfare programs (Temporary Assistance to Needy Families [TANF], Supplemental Nutrition Assistance Program [SNAP], Special Supplemental Nutrition Program for Women, Infants, and Children [WIC], child care subsidy, and public housing) was self-reported at child’s birth, and at the 6, 12, 18, 24 month follow-up interviews. Generalized estimating equations quantified the strength of maternal health literacy as an estimator of program participation. Results The mothers were primarily African-Americans (83%), single (87%), with multiple children (62%). Nearly 24% of the mothers had inadequate or marginal health literacy. Children whose mothers had inadequate health literacy were less likely to receive child care subsidy (adjusted OR= 0.54, 95% CI: 0.34–0.85) than children whose mothers had adequate health literacy. Health literacy was not a significant predictor for TANF, SNAP, WIC or housing assistance. The predicted probability for participation in all programs decreased from birth to 24 months. Most notably, predicted WIC participation declined rapidly after age one. Conclusions During the first 24 months, mothers with inadequate health literacy could benefit from simplified or facilitated child care subsidy application processes. Targeted outreach and enrollment efforts conducted by social welfare programs need to take into account the changing needs of families as children age. PMID:23990157

  14. Socioeconomic status and chronic child malnutrition: Wealth and maternal education matter more in the Peruvian Andes than nationally.

    PubMed

    Urke, Helga B; Bull, Torill; Mittelmark, Maurice B

    2011-10-01

    This study investigated the association of parents' socioeconomic status (SES) with child stunting in the Peruvian Andes and in Peru nationally. It was hypothesized that the relationship of SES to child stunting would be weaker in the Andean compared with the national sample. This is consistent with earlier research indicating that the relationship of SES to health may be weak in poor regions. The data were from the Demographic and Health Survey 2004 to 2006. Two samples of children 3 to 60 months old were compared: a national sample (n = 1426) and an Andean sample (n = 543). Malnutrition was measured using the indicator "stunting," which is small stature for age. Socioeconomic status was measured using parental education, occupation, and household wealth index (WI). In both samples, SES was significantly related to stunting. The odds of stunting in the poorest WI quintile were significantly higher than in the richest quintile. The same pattern was observed in children of mothers having incomplete primary education compared with children of mothers having complete secondary or higher education. The odds of stunting were significantly lower in children of mothers working at home compared with mothers in professional occupations. The associations of WI and maternal education with stunting were significantly stronger in the Andean compared with the national sample; the study did not find support for the hypothesis. Even in very poor regions such as the Andes, SES may be associated with child health, suggesting the importance of public health measures to overcome the health disadvantages experienced by children living in low SES households.

  15. Maternal fish intake during pregnancy, blood mercury levels, and child cognition at age 3 years in a US cohort.

    PubMed

    Oken, Emily; Radesky, Jenny S; Wright, Robert O; Bellinger, David C; Amarasiriwardena, Chitra J; Kleinman, Ken P; Hu, Howard; Gillman, Matthew W

    2008-05-15

    The balance of contaminant risk and nutritional benefit from maternal prenatal fish consumption for child cognitive development is not known. Using data from a prospective cohort study of 341 mother-child pairs in Massachusetts enrolled in 1999-2002, the authors studied associations of maternal second-trimester fish intake and erythrocyte mercury levels with children's scores on the Peabody Picture Vocabulary Test (PPVT) and Wide Range Assessment of Visual Motor Abilities (WRAVMA) at age 3 years. Mean maternal total fish intake was 1.5 (standard deviation, 1.4) servings/week, and 40 (12%) mothers consumed >2 servings/week. Mean maternal mercury level was 3.8 (standard deviation, 3.8) ng/g. After adjustment using multivariable linear regression, higher fish intake was associated with better child cognitive test performance, and higher mercury levels with poorer test scores. Associations strengthened with inclusion of both fish and mercury: effect estimates for fish intake of >2 servings/week versus never were 2.2 (95% confidence interval (CI): -2.6, 7.0) for the PPVT and 6.4 (95% CI: 2.0, 10.8) for the WRAVMA; for mercury in the top decile, they were -4.5 (95% CI: -8.5, -0.4) for the PPVT and -4.6 (95% CI: -8.3, -0.9) for the WRAVMA. Fish consumption of < or =2 servings/week was not associated with a benefit. Dietary recommendations for pregnant women should incorporate the nutritional benefits as well as the risks of fish intake.

  16. Maternal Education Preferences Moderate the Effects of Mandatory Employment and Education Programs on Child Positive and Problem Behaviors

    ERIC Educational Resources Information Center

    Gassman-Pines, Anna; Godfrey, Erin B.; Yoshikawa, Hirokazu

    2013-01-01

    Grounded in person-environment fit theory, this study examined whether low-income mothers' preferences for education moderated the effects of employment- and education-focused welfare programs on children’s positive and problem behaviors. The sample included 1,365 families with children between ages 3 and 5 years at study entry. Results 5 years…

  17. Pathways of equality through education: impact of gender (in)equality and maternal education on exclusive breastfeeding among natives and migrants in Belgium.

    PubMed

    Vanderlinden, Karen; Van de Putte, Bart

    2017-04-01

    Even though breastfeeding is typically considered the preferred feeding method for infants worldwide, in Belgium, breastfeeding rates remain low across native and migrant groups while the underlying determinants are unclear. Furthermore, research examining contextual effects, especially regarding gender (in)equality and ideology, has not been conducted. We hypothesized that greater gender equality scores in the country of origin will result in higher breastfeeding chances. Because gender equality does not operate only at the contextual level but can be mediated through individual level resources, we hypothesized the following for maternal education: higher maternal education will be an important positive predictor for exclusive breastfeeding chances in Belgium, but its effects will differ over subsequent origin countries. Based on IKAROS data (GeÏntegreerd Kind Activiteiten en Regio Ondersteunings Systeem), we perform multilevel analyses on 27 936 newborns. Feeding method is indicated by exclusive breastfeeding 3 months after childbirth. We measure gender (in)equality using Global Gender Gap scores from the mother's origin country. Maternal education is a metric variable based on International Standard Classification of Education indicators. Results show that 3.6% of the variation in breastfeeding can be explained by differences between the migrant mother's country of origin. However, the effect of gender (in)equality appears to be non-significant. After adding maternal education, the effect for origin countries scoring low on gender equality turns significant. Maternal education on its own shows strong positive association with exclusive breastfeeding and, furthermore, has different effects for different origin countries. Possible explanations are discussed in-depth setting direction for further research regarding the different pathways gender (in)equality and maternal education affect breastfeeding. © 2016 John Wiley & Sons Ltd.

  18. High maternal cortisol levels during pregnancy are associated with more psychiatric symptoms in offspring at age of nine - A prospective study from Nicaragua.

    PubMed

    Isaksson, J; Lindblad, F; Valladares, E; Högberg, U

    2015-12-01

    Maternal exposure to stress or adversity during pregnancy has been associated with negative health effects for the offspring including psychiatric symptoms. Programming of the hypothalamic-pituitary-adrenal (HPA) axis has been suggested as one mediating process. In order to investigate possible long term effects of stressors during pregnancy, we followed 70 children and their mothers from pregnancy up to nine years aiming to investigate if maternal cortisol levels and distress/exposure to partner violence were associated with child psychiatric symptoms and child cortisol levels at follow-up. Maternal distress was evaluated using The Self Reporting Questionnaire, exposure to partner violence by an instrument from WHO and child psychiatric symptoms with Child Behavior Checklist (CBCL). We adjusted the analyses for gestational week, gender, SES, perinatal data and maternal distress/exposure to partner violence at child age of nine years. Elevated maternal cortisol levels during pregnancy, as a possible marker of maternal stress load, were correlated with higher CBCL-ratings, especially concerning externalizing symptoms. Maternal cortisol levels during pregnancy were not associated with child cortisol levels at child age of nine years. Maternal distress and exposure to partner violence during pregnancy were neither associated with child psychiatric symptoms nor child cortisol levels. To conclude, intrauterine exposure to elevated cortisol levels was associated with higher ratings on offspring psychopathology at nine years of age. The lack of association between maternal cortisol levels during pregnancy and child cortisol levels does not support the hypothesis of fetal programming of the HPA-axis, but reliability problems may have contributed to this negative finding.

  19. Historical perspective on induced abortion through the ages and its links with maternal mortality.

    PubMed

    Drife, James Owen

    2010-08-01

    Abortion is mentioned in ancient medical texts but the effectiveness of the methods described is doubtful. Attitudes varied from apparent disapproval by Hippocrates to open approval in Ancient Rome. In mediaeval times abortion was practised by women in secret and this continued during the 19th and early 20th centuries. Despite being illegal in England induced abortion became more common in Victorian times as the population grew. At the same time the link between criminal abortion and maternal mortality became increasingly clear, and if a woman died after a procedure the abortionist (sometimes a midwife) could be sentenced to death. The law was more tolerant of abortions performed by registered doctors. In the 20th century pressure grew for its legalisation. At the time of the 1967 Abortion Act, abortion was the leading cause of maternal death in the UK but within fifteen years death from illegal abortion had been abolished.

  20. The Needs of the Aging: Implications for Home Economics Education

    ERIC Educational Resources Information Center

    Wolf, Mary Louise; Whatley, Alice Elrod

    1975-01-01

    Home economics teachers sensitive to aging can be effective agents in forming healthy attitudes toward the aged and aging; they will see the need for increased concern for the influence of housing on the aged. Housing will be seen as an arrangement promoting continuous education. (Author)

  1. Improvement in maternal health literacy among pregnant women who did not complete compulsory education: policy implications for community care services.

    PubMed

    Ohnishi, Mayumi; Nakamura, Keiko; Takano, Takehito

    2005-05-01

    This paper examined factors that influence the improvement in maternal health literacy among pregnant women in Paraguay, including those who did not complete compulsory education but participated in a community-based antenatal care program. Structured interviews were conducted to evaluate the pregnant women's maternal health literacy during their first, second, and third visits to the program in the Caazapa Region. The associations between individual maternal health knowledge scores and its gains, healthcare personnel capabilities, available health facility equipment, community social network, and living environment were analyzed by multiple regression analysis. The mean maternal health knowledge score from 124 women who completed three-consecutive assessments increased between the first and third interviews. Higher capabilities of healthcare personnel and better living environment were significantly related to gains in the maternal health knowledge score (p<0.01). Wider application of a community-based antenatal care program to meet the needs of those who are functionally illiterate in the standard language of the country, training for community healthcare personnel to improve capabilities, and resources for social network in the community would contribute to the improvement in maternal health literacy.

  2. Effects of aging and education on false memory.

    PubMed

    Lee, Yuh-Shiow; Lee, Chia-Lin; Yang, Hua-Te

    2012-01-01

    This study examined the effects of aging and education on participants' false memory for words that were not presented. Three age groups of participants with either a high or low education level were asked to study lists of semantically related words. Both age and education were found to affect veridical and false memory, as indicated in the recall and recognition of the studied word and nonstudied lures. A low education level had a negative effect on memory performance for both young and middle-aged adults. Older adults with a high level of education had a higher level of false memory than those with a lower education level. The results of this study are discussed in terms of the importance of education on false memory and mechanisms that create false memory of words in older adults.

  3. Age-related cognitive decline during normal aging: the complex effect of education.

    PubMed

    Ardila, A; Ostrosky-Solis, F; Rosselli, M; Gómez, C

    2000-08-01

    The purpose of this study was to further analyze the effects of education on cognitive decline during normal aging. An 806-subject sample was taken from five different Mexican regions. Participants ranged in age from 16 to 85 years. Subjects were grouped into four educational levels: illiterate, 1-4, 5-9, and 10 or more years of education, and four age ranges: 16-30, 31-50, 51-65, and 66-85 years. A brief neuropsychological test battery (NEUROPSI), standardized and normalized in Spanish, was administered. The NEUROPSI test battery includes assessment of orientation, attention, memory, language, visuoperceptual abilities, motor skills, and executive functions. In general, test scores were strongly associated with level of educational, and differences among age groups were smaller than differences among education groups. However, there was an interaction between age and education such as that among illiterate individuals scores of participants 31-50 years old were higher than scores of participants 16-30 years old for over 50% of the tests. Different patterns of interaction among educational groups were distinguished. It was concluded that: (a) The course of life-span changes in cognition are affected by education. Among individuals with a low level of education, best neuropsychological test performance is observed at an older age than among higher-educated subjects; and (b) there is not a single relationship between age-related cognitive decline and education, but different patterns may be found, depending upon the specific cognitive domain.

  4. The Effects of Race and Maternal Education Level on Children's Retells of the Renfrew Bus Story--North American Edition

    ERIC Educational Resources Information Center

    van Kleeck, Anne; Lange, Alissa; Schwarz, Amy Louise

    2011-01-01

    Purpose: The Renfrew Bus Story--North American Edition (RBS-NA; C. Glasgow & J. Cowley, 1994) is widely used in clinical and research settings to determine children's language abilities, although possible influences of race and maternal education on RBS-NA performance are unknown. The current study compared RBS-NA retells of 4 groups of children:…

  5. Female parity, maternal kinship, infant age and sex influence natal attraction and infant handling in a wild colobine (Colobus vellerosus).

    PubMed

    Bădescu, Iulia; Sicotte, Pascale; Ting, Nelson; Wikberg, Eva C

    2015-04-01

    Primate females often inspect, touch and groom others' infants (natal attraction) and they may hold and carry these infants in a manner resembling maternal care (infant handling). While natal attraction and infant handling occur in most wild colobines, little is known about the factors influencing the expression of these behaviors. We examined the effects of female parity, kinship, and dominance rank, as well as infant age and sex in wild Colobus vellerosus at Boabeng-Fiema Monkey Sanctuary, Ghana. We collected data via focal sampling of females in 2008 and 2009 (N = 61) and of infants in 2010 (N = 12). Accounting for the individuals who interacted with our focal subjects, this study includes 74 females and 66 infants in 8 groups. We recorded female agonistic interactions ad libitum to determine dominance ranks. We used partial pedigree information and genotypes at 17 short tandem repeat loci to determine kinship. We knew female parity, infant age and sex from demographic records. Nulliparous females showed more natal attraction and infant handling than parous females, which may suggest that interactions with infants are more adaptive for nulliparous females because they learn mothering skills through these behaviors. Compared to non-kin, maternal kin were more likely to handle infants. Maternal kin may be permitted greater access to infants because mothers are most familiar with them. Handlers may incur inclusive fitness benefits from infant handling. Dominance rank did not affect female interactions with infants. The youngest infants received the most natal attraction and infant handling, and male infants were handled more than female infants. The potential benefits of learning to mother and inclusive fitness, in combination with the relatively low costs of natal attraction and infant handling, may explain the high rates of these behaviors in many colobines.

  6. Maternal education preferences moderate the effects of mandatory employment and education programs on child positive and problem behaviors.

    PubMed

    Gassman-Pines, Anna; Godfrey, Erin B; Yoshikawa, Hirokazu

    2013-01-01

    Grounded in person-environment fit theory, this study examined whether low-income mothers' preferences for education moderated the effects of employment- and education-focused welfare programs on children's positive and problem behaviors. The sample included 1,365 families with children between ages 3 and 5 years at study entry. Results 5 years after random assignment, when children were ages 8-10 years, indicated that mothers' education preferences did moderate program impacts on teacher-reported child behavior problems and positive behavior. Children whose mothers were assigned to the education program were rated by teachers to have less externalizing behavior and more positive behavior than children whose mothers were assigned to the employment program but only when mothers had strong preferences for education.

  7. Education of Social Skills among Senior High School Age Students in Physical Education Classes

    ERIC Educational Resources Information Center

    Akelaitis, Arturas V.; Malinauskas, Romualdas K.

    2016-01-01

    Research aim was to reveal peculiarities of the education of social skills among senior high school age students in physical education classes. We hypothesized that after the end of the educational experiment the senior high school age students will have more developed social skills in physical education classes. Participants in the study were 51…

  8. The frequency and mutation rate of balanced autosomal rearrangements in man estimated from prenatal genetic studies for advanced maternal age.

    PubMed Central

    Van Dyke, D L; Weiss, L; Roberson, J R; Babu, V R

    1983-01-01

    The frequencies of balanced chromosome rearrangements were estimated from three series of advanced maternal-age prenatal genetic studies, and were compared to the frequencies that had been estimated from consecutive newborn surveys. In the maternal-age prenatal studies, the frequencies were: Robertsonian translocations, 0.11%; reciprocal translocations, 0.17%; and inversions, 0.12%. The total frequency of balanced rearrangements in the prenatal genetic studies performed with banding (0.40%, or 1 in 250) was twice that in the consecutive newborn surveys performed without banding (0.19%, or 1 in 526). The difference was limited to inversions and reciprocal translocations; the frequency of Robertsonian translocations was similar in the prenatal series and the newborn surveys. Both familial and de novo rearrangements were more common than anticipated. The de novo cases provided a mutation rate estimate of 4.3 per 10,000 gametes per generation (compared with 1.78 to 2.2 per 10,000 gametes in other surveys). These higher estimates may more reliably approximate the true mutation rate and frequencies of balanced rearrangements in the newborn population than do the newborn surveys. PMID:6837576

  9. Prevention of maternal aging-associated oocyte aneuploidy and meiotic spindle defects in mice by dietary and genetic strategies.

    PubMed

    Selesniemi, Kaisa; Lee, Ho-Joon; Muhlhauser, Ailene; Tilly, Jonathan L

    2011-07-26

    Increased meiotic spindle abnormalities and aneuploidy in oocytes of women of advanced maternal ages lead to elevated rates of infertility, miscarriage, and trisomic conceptions. Despite the significance of the problem, strategies to sustain oocyte quality with age have remained elusive. Here we report that adult female mice maintained under 40% caloric restriction (CR) did not exhibit aging-related increases in oocyte aneuploidy, chromosomal misalignment on the metaphase plate, meiotic spindle abnormalities, or mitochondrial dysfunction (aggregation, impaired ATP production), all of which occurred in oocytes of age-matched ad libitum-fed controls. The effects of CR on oocyte quality in aging females were reproduced by deletion of the metabolic regulator, peroxisome proliferator-activated receptor γ coactivator-1α (PGC-1α). Thus, CR during adulthood or loss of PGC-1α function maintains female germline chromosomal stability and its proper segregation during meiosis, such that ovulated oocytes of aged female mice previously maintained on CR or lacking PGC-1α are comparable to those of young females during prime reproductive life.

  10. Educational Credentialing of an Aging Workforce: Uneasy Conclusions

    ERIC Educational Resources Information Center

    Isopahkala-Bouret, Ulpukka

    2015-01-01

    This study investigates the educational attainment of an aging workforce from the perspective of educational credentialing. The research questions are defined as follows: Why are workers over age 50 attaining university degrees? How do they narratively construct the rational for pursuing well-recognized credentials in midlife? The specific focus…

  11. Notes on the Age of Maternity, Population Growth and Family Structure in the Past

    ERIC Educational Resources Information Center

    Mendels, Franklin F.

    1978-01-01

    Emphasizes that the age of marriage was effective in determining the birth rate and the rate of population growth; measures the magnitude of the effects of the age of marriage; and offers some observations on the relationships between age of marriage, age of male and female fertility, and family structure. (Author)

  12. Expanding Arts Education in a Digital Age

    ERIC Educational Resources Information Center

    Choi, Haeryun; Piro, Joseph M.

    2009-01-01

    This article proposes a way to expand the study of arts education within new contexts of technology and globalization. Drawing upon theories that have informed arts and aesthetic education in the past, the authors suggest new applications for these ideas to ensure that arts education sustains its significance in twenty-first-century society. The…

  13. Coming of Age: The Department of Education.

    ERIC Educational Resources Information Center

    Dodge, Kenneth A.; Putallaz, Martha; Malone, David

    2002-01-01

    Introduces special section on the history, leadership, and policies of the U.S. Department of Education based on presentations by five (four former and the current) Secretaries of Education at the Duke University Education Leadership Summit, held in Durham, North Carolina, on February 2002. (PKP)

  14. Marketing Education in the Postmodern Age.

    ERIC Educational Resources Information Center

    Kenway, Jane; And Others

    1993-01-01

    In Australia, education is expected to serve national and international market economies and is being steered by market forces within and beyond education. Recent forms of education markets raise social-justice issues inadequately treated in literature. Markets operate according to profit motive and are not premised on equality or fairness…

  15. Nursing Education and the Nuclear Age.

    ERIC Educational Resources Information Center

    McKay, Susan

    1989-01-01

    Literature of nursing education and baccalaureate nursing education programs were surveyed to investigate the degree to which nurses' professional responsibility for preventing nuclear war is being addressed. It was found that the literature does not adequately reflect the level of activity and interest within nursing education about nuclear…

  16. Neuroanatomical correlates of aging, cardiopulmonary fitness level, and education

    PubMed Central

    Gordon, Brian A.; Rykhlevskaia, Elena I.; Brumback, Carrie R.; Lee, Yukyung; Elavsky, Steriani; Konopack, James F.; Mcauley, Edward; Kramer, Arthur F.; Colcombe, Stanley; Gratton, Gabriele; Fabiani, Monica

    2017-01-01

    Fitness and education may protect against cognitive impairments in aging. They may also counteract age-related structural changes within the brain. Here we analyzed volumetric differences in cerebrospinal fluid and gray and white matter, along with neuropsychological data, in adults differing in age, fitness, and education. Cognitive performance was correlated with fitness and education. Voxel-based morphometry was used for a whole-brain analysis of structural magnetic resonance images. We found age-related losses in gray and white matter in medial-temporal, parietal, and frontal areas. As in previous work, fitness within the old correlated with preserved gray matter in the same areas. In contrast, higher education predicted preserved white matter in inferior frontal areas. These data suggest that fitness and education may both be predictive of preserved cognitive function in aging through separable effects on brain structure. PMID:18627534

  17. Effect of breastfeeding on obesity of schoolchildren: influence of maternal education

    PubMed Central

    Pudla, Katia Jakovljevic; Gonzaléz-Chica, David Alejandro; de Vasconcelos, Francisco de Assis Guedes

    2015-01-01

    Abstract Objective: To evaluate the association between duration of breastfeeding (BF) and obesity in schoolchildren of Florianópolis (SC), and the role of possible effect modifiers. Methods: Cross-sectional study with a random sample of 2826 schoolchildren (7-14 years). Weight and height were measured according to standardized procedures. Data concerning BF and sociodemographic variables were obtained from a questionnaire sent to parents/guardians. Children's nutritional status was evaluated by BMI-for-age z-score for gender (WHO reference curves). Adjusted analyses were performed through logistic regression, considering a possible interaction among variables. Results: Prevalence of obesity was 8.6% (95% CI: 7.6-9.7%) and 55.7% (95% CI: 53.8-57.6%) received breastmilk for ≥6 months. BF was not associated with obesity, even in the adjusted analysis. Stratified analysis according to maternal schooling showed that, in children aged 7-10 years and children whose mothers had 0-8 years of schooling, the chance of obesity was lower among those breastfeed for >1 month, especially among those who received breastmilk for 1-5 months (OR=0.22; 95% CI 0.08-0.62). Among children of women with higher schooling (>8 years), the chance of obesity was 44% lower in those who were breastfed for >12 months (p-value for interaction <0.01). This interaction was not found in older children (11-14 years). Conclusions: Among children of women with lower schooling, BF for any period longer than 1 month is protective against obesity; however, for a higher maternal schooling, BF for less than 12 months increases the odds of obesity. PMID:26100592

  18. The Age of Information and the Future of Education.

    ERIC Educational Resources Information Center

    Nelson, Eugene A.

    1980-01-01

    Argues that the function of futurism is essentially one of stimulating thinking. Discusses changes in the age of information; compulsory education; how the future looks for schools, administrators, and teachers; the role of the school; how teachers look at education; and the role of technology within education. (CT)

  19. Maternal age as a predictive factor of pre-term birth. An epidemiological study from 1999 to 2008 in Greece.

    PubMed

    Mousiolis, A; Baroutis, G; Sindos, M; Costalos, C; Antsaklis, A

    2013-01-01

    The aim of the study was to estimate the risk of pre-term birth in women giving birth in Greece in different age groups. Data about women giving birth in Greece were retrieved from the Hellenic Vital Statistics covering the years from 1999 to 2008. Relative risk using χ(2) contingency tables was estimated among maternal age groups formed. These groups included mothers < 15 years of age, 15-19, 20-34 (used as a control group) and women > 34 (35-39, 40-44, 45-49 and ≥ 50) years of age. Relative risk of each age group was compared with mothers 20-34 years of age. A total of 1,069,413 valid births were included in the study and 72,156 of them were pre-term (6.75% of total count). Results exhibit a 'U'-shaped distribution of risk. Higher risk of pre-term birth is noted in the groups of < 15 years (Pearson χ(2) = 14.964, p < 0.001, risk = 1.569, CI = 1.249-1.970) and above 34 years of age (Pearson χ(2) = 2991.26, p < 0.001, risk = 1.572, CI = 1.546-1.597). For older women, a steep rise in the relative risk for pre-term birth was noted beyond the 40-44 years of age group. Finally, of interest is the fact that 'late' pre-terms (34-36 gestational weeks) account for most of the pre-term birth in mothers beyond 34 years of age.

  20. Maternal Education Level Predicts Cognitive, Language, and Motor Outcome in Preterm Infants in the Second Year of Life.

    PubMed

    Patra, Kousiki; Greene, Michelle M; Patel, Aloka L; Meier, Paula

    2016-07-01

    Objective To evaluate the relative impact of maternal education level (MEL) on cognitive, language, and motor outcomes at 20 months' corrected age (CA) in preterm infants. Study Design A total of 177 preterm infants born between 2008 and 2010 were tested at 20 months' CA using the Bayley Scales of Infant and Toddler Development-III. Multiple regression analyses were done to determine the relative impact of MEL on cognitive, language, and motor scores. Results Infants born to mothers with high school MEL were 3.74 times more likely to have a subnormal motor index, while those born to mothers with some college and graduate school MEL had reduced odds (0.36 and 0.12, respectively) of having subnormal language index at 20 months. In linear regression, MEL was the strongest predictor of cognitive, language, and motor scores, and graduate school MEL was associated with increases in cognitive, motor, and language scores of 8.49, 8.23, and 15.74 points, respectively. Conclusions MEL is the most significant predictor of cognitive, language, and motor outcome at 20 months' CA in preterm infants. Further research is needed to evaluate if targeted interventions that focus on early childhood learning and parenting practices can ameliorate the impact of low MEL.

  1. "Healthy Aging at Older Ages: Are Income and Education Important?"

    ERIC Educational Resources Information Center

    Buckley, Neil J.; Denton, Frank T.; Robb, A. Leslie; Spencer, Byron G.

    2004-01-01

    Being higher on the socio-economic scale is correlated with being in better health, but is there is a causal relationship? Using 3 years of longitudinal data for individuals aged 50 and older from the Canadian Survey of Labour and Income Dynamics, we study the health transitions for those who were in good health in the first year, focusing…

  2. Exercise and Aging: New Perspectives and Educational Approaches.

    ERIC Educational Resources Information Center

    Crase, Darrell; Rosato, Frank D.

    1979-01-01

    Several factors have focused new attention on aging and the aged. A major concern emanating from these has been the role of physical fitness upon the health status of the aging. Benefits of exercise and educational and curricular modifications are identified to promote health and well-being among the elderly. (Author/BEF)

  3. Latina Daughters' Childbearing Attitudes: The Role of Maternal Expectations and Education Communication

    ERIC Educational Resources Information Center

    Mireles-Rios, Rebeca; Romo, Laura F.

    2014-01-01

    Adolescent girls' and their mothers' expectations for their daughters' college attainment, mother-daughter communication about education, and daughters' early childbearing attitudes were examined in 146 U.S.-raised Latina girls (mean age = 14.4 years) and their mostly immigrant mothers. Through structural equation modeling, we…

  4. Maternal Glycemia and Risk of Large-for-Gestational-Age Babies in a Population-Based Screening

    PubMed Central

    Kerényi, Zsuzsa; Tamás, Gyula; Kivimäki, Mika; Péterfalvi, Andrea; Madarász, Eszter; Bosnyák, Zsolt; Tabák, Adam G.

    2009-01-01

    OBJECTIVE Gestational diabetes is a risk factor for large-for-gestational-age (LGA) newborns, but many LGA babies are born to mothers with normal glucose tolerance. We aimed to clarify the association of maternal glycemia across the whole distribution with birth weight and risk of LGA births in mothers with normal glucose tolerance. RESEARCH DESIGN AND METHODS We undertook a population-based gestational diabetes screening in an urban area of Hungary in 2002–2005. All singleton pregnancies of mothers ≥18 years of age, without known diabetes or gestational diabetes (World Health Organization criteria) and data on a 75-g oral glucose tolerance test at 22–30 weeks of gestation, were included (n = 3,787, 78.9% of the target population). LGA was determined as birth weight greater than the 90th percentile using national sex- and gestational age–specific charts. RESULTS Mean ± SD maternal age was 30 ± 4 years, BMI was 22.6 ± 4.0 kg/m2, fasting blood glucose was 4.5 ± 0.5 mmol/l, and postload glucose was 5.5 ± 1.0 mmol/l. The mean birth weight was 3,450 ± 476 g at 39.2 ± 1.2 weeks of gestation. There was a U-shaped association of maternal fasting glucose with birth weight (Pcurve = 0.004) and risk of having an LGA baby (lowest values between 4 and 4.5 mmol/l, Pcurve = 0.0004) with little change after adjustments for clinical characteristics. The association of postload glucose with birth weight (P = 0.03) and the risk of an LGA baby (P = 0.09) was weaker and linear. CONCLUSIONS Both low and high fasting glucose values at 22–30 weeks of gestation are associated with increased risk of an LGA newborn. We suggest that the excess risk related to low glucose reflects the increased use of nutrients by LGA fetuses that also affects the mothers' fasting glucose. PMID:19729526

  5. Effect of age and maternally-derived antibody status on humoral and cellular immune responses to vaccination of pigs against Erysipelothrix rhusiopathiae.

    PubMed

    Pomorska-Mól, Małgorzata; Markowska-Daniel, Iwona; Pejsak, Zygmunt

    2012-10-01

    The effects of age and maternally-derived antibodies (MDA) on the immune response to Erysipelothrix rhusiopathiae were investigated in piglets orally vaccinated with a live E. rhusiopathiae vaccine at 6, 8 or 10 weeks of age. Seroconversion, determined by ELISA, was evident in MDA positive piglets vaccinated at 8 or 10 weeks of age and in all MDA negative vaccinates. Two weeks after vaccination in the presence of MDA, a T cell response, measured by a lymphocyte proliferation assay, was observed in 25% of piglets vaccinated at 6 weeks of age and in 100% of piglets vaccinated at 8 or 10 weeks of age. The post-vaccinal response to E. rhusiopathiae was more strongly influenced by the maternal antibody status of the piglet at the time of vaccination than the age of the piglet.

  6. Moral Education in an Age of Globalization

    ERIC Educational Resources Information Center

    Noddings, Nel

    2010-01-01

    Care theory is used to describe an approach to global ethics and moral education. After a brief introduction to care ethics, the theory is applied to global ethics. The paper concludes with a discussion of moral education for personal, political, and global domains.

  7. Experiential Environmental Education for Primary Aged Children.

    ERIC Educational Resources Information Center

    Prince, Heather

    Environmental education is defined as a cross-curricular theme in the national curriculum (NC) of England and Wales. Environmental education may be experiential in and outside the classroom; outside, the environment may act as a stimulus for creative writing, investigative fieldwork, or sensory activities. Young children learn best by doing.…

  8. Education for the Age of Collaboration.

    ERIC Educational Resources Information Center

    Denning, Peter J.

    1993-01-01

    Discusses the changing role of university computing departments in relation to changing models of computer professionals, universities, education, research, innovation, and work. Suggestions for transforming education include broadening research, reorganizing curricula, and implementing feedback to tie research back into the curriculum. (LRW)

  9. Mature Age Students in Australian Higher Education.

    ERIC Educational Resources Information Center

    Hore, Terry; West, Leo H. T.

    A study was undertaken, in 1976 and for the three following years, of adult students in Australian higher education. The study examined: (1) the phenomenon of adult students and the extent of their involvement in higher education; (2) the politics and practices of institutions towards these students; (3) staff attitudes in the courses; (4) adult…

  10. Maine Department of Education Regulation 180: Early Intervention and Special Education for Children Age Birth to under Age Six.

    ERIC Educational Resources Information Center

    Maine State Dept. of Education, Augusta.

    This document contains regulations governing the administration of the Childfind system for children age birth to under age 6, the provision of early intervention services to eligible children birth through two with disabilities and their families, and the provision of special education and related services to eligible children age 3 to under 6…

  11. Influence of height on attained level of education in males at 19 years of age.

    PubMed

    Szklarska, Alicja; Kozieł, Sławomir; Bielicki, Tadeusz; Malina, Robert M

    2007-07-01

    In this study it is hypothesized that taller individuals are more likely to move up the scale of educational attainment compared with shorter individuals from the same social background. Three national cohorts of 19-year-old males were considered: 29,464 born in 1967 and surveyed in 1986, 31,062 born in 1976 and surveyed in 1995, and 30,851 born in 1982 and surveyed in 2001. Four social variables were used to describe the social background of each conscript in the three surveys: degree of urbanization, family size, and parental and maternal educational status. The educational status of each conscript was classified into two groups: (1) those who were secondary school students or graduates, or who had entered college, and (2) those who had completed their education at the primary school level or who had gone to a basic trade school. Multiple binomial logistic regressions were used to estimate the relative risk of achieving higher educational status by 19-year-old males relative to height and the four social factors. Consistently across the three cohorts the odd ratios (ORs) indicate that height exerts an independent and significant effect on the attained level of education at the age of 19 years in males (1986: OR=1.24, p<0.001; 1995: OR=1.24, p <0.001; 2001: OR=1.20, p<0.001). Two possible, not mutually exclusive, selective mechanisms are postulated and discussed: 'passive' and 'active' action.

  12. Advanced maternal age and the risk of Down syndrome characterized by the meiotic stage of the chromosomal error: A population-based study

    SciTech Connect

    Yoon, P.W.; Khoury, M.J.; Freeman, S.B.

    1996-03-01

    The identification of DNA polymorphisms makes it possible to classify trisomy 21 according to the parental origin and stage (meiosis I [MI], meiosis II [MII], or postzygotic mitotic) of the chromosomal error. Studying the effect of parental age on these subgroups could shed light on parental exposures and their timing. From 1989 through 1993, 170 infants with trisomy 21 and 267 randomly selected control infants were ascertained in a population-based, case-control study in metropolitan Atlanta. Blood samples for genetic studies were obtained from case infants and their parents. Using logistic regression, we independently examined the association between maternal and paternal age and subgroups of trisomy 21 defined by parental origin and meiotic stage. The distribution of trisomy 21 by origin was 86% maternal (75% MI and 25% MII), 9% paternal (50% MI and 50% MII), and 5% mitotic. Compared with women <25 years of age, women {>=}40 years old had an odds ratio of 5.2 (95% confidence interval, 1.0-27.4) for maternal MI (MMI) errors and 51.4 (95% confidence interval, 2.3-999.0) for maternal MII (MMII) errors. Birth-prevalence rates for women {>=}40 years old were 4.2/1,000 births for MMI errors and 1.9/1,000 births for MMII errors. These results support an association between advanced maternal age and both MMI and MMII errors. The association with MI does not pinpoint the timing of the error; however, the association with MII implies that there is at least one maternal age-related mechanism acting around the time of conception. 16 refs., 1 fig., 2 tabs.

  13. Low birthweight among US Hispanic/Latino subgroups: the effect of maternal foreign-born status and education.

    PubMed

    Acevedo-Garcia, Dolores; Soobader, Mah-J; Berkman, Lisa F

    2007-12-01

    We investigated whether maternal foreign-born status confers a protective effect against low birthweight (LBW) across US Hispanic/Latino subgroups (i.e., Mexicans, Puerto Ricans, Cubans and Central/South Americans) in the USA, and whether the association between maternal education and LBW varies by Hispanic/Latino subgroup and by foreign-born status. We conducted logistic regression analyses of the 2002 US Natality Detail Data (n=634,797). Overall, foreign-born Latino women are less likely to have LBW infants than US-born Latino women. The protective effect of foreign-born status is stronger among Latino women with less than high school education. The maternal education gradient is significantly flatter among foreign-born Latino women than among their US-born counterparts (p<0.001). Patterns among Mexican-origin women account for the overall trends among all Latinos.Foreign-born status (main effect) reduces the risk of LBW among Mexicans by about 21% but does not protect against LBW among other Latino subgroups (i.e., Puerto Ricans, Cubans and Central/South Americans). Among Mexicans and Central South Americans, the protective effect of foreign-born status is stronger among women with low education (i.e., 0-11 and 12 years) than among women with more education (i.e., 13-15 and 16+ years). The educational gradient in LBW is less pronounced among foreign-born Mexicans and Central/South Americans than among their US-born counterparts. As such, maternal foreign-born status and education are associated with LBW, though the direction and strength of these associations vary across Latino subgroups. A "health paradox" is apparent for foreign-born Mexican and Central/South American women among whom there is a weak maternal educational gradient in LBW. Future research may test hypotheses regarding the mechanisms underlying these variations in LBW among Latino subgroups, i.e., different gradients in sending countries, health selection of immigrants, cultural factors, and

  14. Social class, prenatal care, maternal age and parity: a study of their interrelation in six Italian centres.

    PubMed

    Cortinovis, I; Boracchi, P; De Scrilli, A; Milani, S; Bertulessi, C; Zuliani, G; Bevilacqua, G; Corchia, C; Davanzo, R; Selvaggi, L

    1986-01-01

    "Multiple Correspondence Analysis was used to describe the complex structure formed by those sociodemographic variables, whose association with the occurrence of prenatal and neonatal deaths and diseases has been most frequently stressed in literature: social class, prenatal care, maternal age and parity. The study regards 41,537 women included in a multicentre survey of perinatal preventive medicine, which was carried out, between 1973 and 1979, in six Italian centres...." It is found that "in all centres there are distinct groups of women characterized by a set of unfavourable factors closely interrelated: low social class implies lower prenatal care, higher occurrence of precocious or belated childbearing and higher number of pregnancies, often unintended." (SUMMARY IN FRE AND ITA)

  15. Associations between education and brain structure at age 73 years, adjusted for age 11 IQ

    PubMed Central

    Dickie, David Alexander; Ritchie, Stuart J.; Karama, Sherif; Pattie, Alison; Royle, Natalie A.; Corley, Janie; Aribisala, Benjamin S.; Valdés Hernández, Maria; Muñoz Maniega, Susana; Starr, John M.; Bastin, Mark E.; Evans, Alan C.; Wardlaw, Joanna M.; Deary, Ian J.

    2016-01-01

    Objective: To investigate how associations between education and brain structure in older age were affected by adjusting for IQ measured at age 11. Methods: We analyzed years of full-time education and measures from an MRI brain scan at age 73 in 617 community-dwelling adults born in 1936. In addition to average and vertex-wise cortical thickness, we measured total brain atrophy and white matter tract fractional anisotropy. Associations between brain structure and education were tested, covarying for sex and vascular health; a second model also covaried for age 11 IQ. Results: The significant relationship between education and average cortical thickness (β = 0.124, p = 0.004) was reduced by 23% when age 11 IQ was included (β = 0.096, p = 0.041). Initial associations between longer education and greater vertex-wise cortical thickness were significant in bilateral temporal, medial-frontal, parietal, sensory, and motor cortices. Accounting for childhood intelligence reduced the number of significant vertices by >90%; only bilateral anterior temporal associations remained. Neither education nor age 11 IQ was significantly associated with total brain atrophy or tract-averaged fractional anisotropy. Conclusions: The association between years of education and brain structure ≈60 years later was restricted to cortical thickness in this sample; however, the previously reported associations between longer education and a thicker cortex are likely to be overestimates in terms of both magnitude and distribution. This finding has implications for understanding, and possibly ameliorating, life-course brain health. PMID:27664981

  16. Education to Promote Positive Attitudes about Aging

    ERIC Educational Resources Information Center

    Klein, Diane; Council, Kathy; Mcguire, Sandra

    2005-01-01

    This longitudinal study examined what a one-time intervention about aging does to the attitudes of high-school students toward aging. Early findings from the study support previous research that indicates ageist attitudes formed in early childhood become difficult to change as children reach adolescence. This research further supports the need for…

  17. Maternal Age-Specific Rates for Trisomy 21 and Common Autosomal Trisomies in Fetuses from a Single Diagnostic Center in Thailand

    PubMed Central

    Jaruthamsophon, Kanoot; Sriplung, Hutcha; Charalsawadi, Chariyawan

    2016-01-01

    To provide maternal age-specific rates for trisomy 21 (T21) and common autosomal trisomies (including trisomies 21, 18 and 13) in fetuses. We retrospectively reviewed prenatal cytogenetic results obtained between 1990 and 2009 in Songklanagarind Hospital, a university teaching hospital, in southern Thailand. Maternal age-specific rates of T21 and common autosomal trisomies were established using different regression models, from which only the fittest models were used for the study. A total of 17,819 records were included in the statistical analysis. The fittest models for predicting rates of T21 and common autosomal trisomies were regression models with 2 parameters (Age and Age2). The rate of T21 ranged between 2.67 per 1,000 fetuses at the age of 34 and 71.06 per 1,000 at the age of 48. The rate of common autosomal trisomies ranged between 4.54 per 1,000 and 99.65 per 1,000 at the same ages. This report provides the first maternal age-specific rates for T21 and common autosomal trisomies fetuses in a Southeast Asian population and the largest case number of fetuses have ever been reported in Asians. PMID:27812158

  18. Early maternal separation impacts cognitive flexibility at the age of first independence in mice.

    PubMed

    Thomas, A Wren; Caporale, Natalia; Wu, Claudia; Wilbrecht, Linda

    2016-04-01

    Early life adversity is associated with increased risk for mental and physical health problems, including substance abuse. Changes in neural development caused by early life insults could cause or complicate these conditions. Maternal separation (MS) is a model of early adversity for rodents. Clear effects of MS have been shown on behavioral flexibility in rats, but studies of effects of MS on cognition in mice have been mixed. We hypothesized that previous studies focused on adult mice may have overlooked a developmental transition point when juvenile mice exhibit greater flexibility in reversal learning. Here, using a 4-choice reversal learning task we find that early MS leads to decreased flexibility in post-weaning juvenile mice, but no significant effects in adults. In a further study of voluntary ethanol consumption, we found that adult mice that had experienced MS showed greater cumulative 20% ethanol consumption in an intermittent access paradigm compared to controls. Our data confirm that the MS paradigm can reduce cognitive flexibility in mice and may enhance risk for substance abuse. We discuss possible interpretations of these data as stress-related impairment or adaptive earlier maturation in response to an adverse environment.

  19. Nursing education and the nuclear age

    SciTech Connect

    McKay, S.

    1989-05-01

    As reflected in the nursing literature, nurses have only recently begun discussing professional responsibilities for avoidance of nuclear war. The literature of the 1950s and 1960s focused on issues of civil defense. The 1970s were mostly silent, but with the onset of the 1980s a few articles identified the need for the nursing profession to recognize the importance of nuclear war prevention. The responsibility of nursing education for including content about nuclear issues has not been discussed in the professional literature. The author surveyed baccalaureate programs of nursing education to determine whether this lack of discussion was reflected in nursing curricula. Responses indicated that the literature does not adequately reflect the level of activity and interest occurring within nursing education about nuclear issues. Nevertheless, because there is so little discussion in the professional literature, an implicit message is sent that nuclear issues are not of importance and that nurses should not openly address them.24 references.

  20. Maternal Schooling and Children's Relative Inequalities in Developmental Outcomes: Evidence from the 1947 School Leaving Age Reform in Britain

    ERIC Educational Resources Information Center

    Sabates, Ricardo; Duckworth, Kathryn

    2010-01-01

    This paper investigates whether mothers' participation in post-compulsory education impacts on children's relative inequalities across four developmental outcomes. The empirical analysis uses information from children born in 1958 in Britain. Mothers of the 1958 British cohort were affected by the 1947 school leaving age reform, which increased…

  1. Maternal Prepregnancy BMI and Glucose Level at 24-28 Gestational Weeks on Offspring's Overweight Status within 3 Years of Age.

    PubMed

    Li, Weiqin; Wang, Leishen; Li, Nan; Li, Wei; Liu, Huikun; Zhang, Shuang; Hu, Gang; Leng, Junhong

    2017-01-01

    Objective. To examine the relative impact of maternal prepregnancy body mass index (BMI) and glucose level at 24-28 gestational weeks on offspring's overweight status from birth to 3 years of age in China. Methods. Health care records of 21,354 mother-child pairs were collected. The single and joint associations of maternal prepregnancy BMI and glucose level at 24-28 gestational weeks with 0-3-year-old offspring's overweight status were assessed. Results. The odds ratios (95% confidence intervals) of offspring's macrosomia at birth and overweight/obesity at the 12th month, 24th month, and 36th month were 1.12 (1.11-1.13), 1.05 (1.04-1.06), 1.07 (1.06-1.08), and 1.11 (1.10-1.12) for each 1-unit increase (km/m(2)) in maternal prepregnancy BMI and 1.13 (1.10-1.17), 1.01 (0.99-1.03), 0.99 (0.96-1.01), and 1.00 (0.97-1.02) for each 1-unit increase (mmol/L) in maternal glucose level at 24-28 gestational weeks, respectively. The positive association of maternal glucose level with macrosomia at birth was similar between prepregnancy normal weight (BMI < 24 kg/m(2)) and overweight (BMI ≥ 24 kg/m(2)); however, the positive association of high maternal glucose level with childhood overweight was only seen among prepregnancy normal weight mothers but not among overweight mothers. Conclusions. The impact of maternal gestational hyperglycemia on offspring's overweight before 3 years of age can be modified by prepregnancy BMI.

  2. Maternal Prepregnancy BMI and Glucose Level at 24–28 Gestational Weeks on Offspring's Overweight Status within 3 Years of Age

    PubMed Central

    Li, Weiqin; Wang, Leishen; Li, Nan; Li, Wei; Liu, Huikun; Zhang, Shuang

    2017-01-01

    Objective. To examine the relative impact of maternal prepregnancy body mass index (BMI) and glucose level at 24–28 gestational weeks on offspring's overweight status from birth to 3 years of age in China. Methods. Health care records of 21,354 mother-child pairs were collected. The single and joint associations of maternal prepregnancy BMI and glucose level at 24–28 gestational weeks with 0–3-year-old offspring's overweight status were assessed. Results. The odds ratios (95% confidence intervals) of offspring's macrosomia at birth and overweight/obesity at the 12th month, 24th month, and 36th month were 1.12 (1.11–1.13), 1.05 (1.04–1.06), 1.07 (1.06–1.08), and 1.11 (1.10–1.12) for each 1-unit increase (km/m2) in maternal prepregnancy BMI and 1.13 (1.10–1.17), 1.01 (0.99–1.03), 0.99 (0.96–1.01), and 1.00 (0.97–1.02) for each 1-unit increase (mmol/L) in maternal glucose level at 24–28 gestational weeks, respectively. The positive association of maternal glucose level with macrosomia at birth was similar between prepregnancy normal weight (BMI < 24 kg/m2) and overweight (BMI ≥ 24 kg/m2); however, the positive association of high maternal glucose level with childhood overweight was only seen among prepregnancy normal weight mothers but not among overweight mothers. Conclusions. The impact of maternal gestational hyperglycemia on offspring's overweight before 3 years of age can be modified by prepregnancy BMI. PMID:28251156

  3. Early maternal undernutrition programs increased feed intake, altered glucose metabolism and insulin secretion, and liver function in aged female offspring

    PubMed Central

    George, Lindsey A.; Zhang, Liren; Tuersunjiang, Nuermaimaiti; Ma, Yan; Long, Nathan M.; Uthlaut, Adam B.; Smith, Derek T.; Nathanielsz, Peter W.

    2012-01-01

    Insulin resistance and obesity are components of the metabolic syndrome that includes development of cardiovascular disease and diabetes with advancing age. The thrifty phenotype hypothesis suggests that offspring of poorly nourished mothers are predisposed to the various components of the metabolic syndrome due to adaptations made during fetal development. We assessed the effects of maternal nutrient restriction in early gestation on feeding behavior, insulin and glucose dynamics, body composition, and liver function in aged female offspring of ewes fed either a nutrient-restricted [NR 50% National Research Council (NRC) recommendations] or control (C: 100% NRC) diet from 28 to 78 days of gestation, after which both groups were fed at 100% of NRC from day 79 to lambing and through lactation. Female lambs born to NR and C dams were reared as a single group from weaning, and thereafter, they were fed 100% NRC recommendations until assigned to this study at 6 yr of age. These female offspring were evaluated by a frequently sampled intravenous glucose tolerance test, followed by dual-energy X-ray absorptiometry for body composition analysis prior to and after ad libitum feeding of a highly palatable pelleted diet for 11 wk with automated monitoring of feed intake (GrowSafe Systems). Aged female offspring born to NR ewes demonstrated greater and more rapid feed intake, greater body weight gain, and efficiency of gain, lower insulin sensitivity, higher insulin secretion, and greater hepatic lipid and glycogen content than offspring from C ewes. These data confirm an increased metabolic “thriftiness” of offspring born to NR mothers, which continues into advanced age, possibly predisposing these offspring to metabolic disease. PMID:22277936

  4. Toward Dialogic Literacy Education for the Internet Age

    ERIC Educational Resources Information Center

    Wegerif, Rupert

    2015-01-01

    In order to reconceptualize literacy education for the Internet Age, we first need to understand the extent to which our thinking has already been shaped by literacy practices. I begin this article with an exploration of the relationship between ways of communicating, ways of thinking, and the way in which we understand education. Face-to-face…

  5. Digital Citizenship Means Character Education for the Digital Age

    ERIC Educational Resources Information Center

    Ohler, Jason

    2012-01-01

    The reality of students' cyber lives has thrust upon educators a new approach: creating character education programs tuned to digital youth that are proactive and aggressive. This will help integrate students' digital activities within the context of the communities in which they live, both local and digital. The digital age beckons a new era of…

  6. Teachers' Reflections on Education in a Global Age

    ERIC Educational Resources Information Center

    Callis, Laura Kyser; Osborn, Daniel

    2014-01-01

    This article presents profiles of and reflections by teachers with international experience, including the authors, who offer insights on education in a global age. The respondents who were colleagues of the authors were interviewed to learn about their K-12 education, insights into and analysis of their experiences teaching abroad, and thoughts…

  7. Drugs Education and Prevention for School-Aged Young People

    ERIC Educational Resources Information Center

    McCrystal, Patrick; Winning, Kerry

    2009-01-01

    Drug misuse in Northern Ireland, like many parts of the world, is becoming one of the major issues facing society today. A first stage to addressing this problem is effective drugs education and prevention strategies to school-aged young people. A survey of a range of education providers including mainstream and special needs schools, and school…

  8. The Age and Qualifications of Special Education Staff in Australia

    ERIC Educational Resources Information Center

    Thomas, Tony

    2009-01-01

    This article reports on the results of a survey distributed in April 2007 to government special education schools and settings throughout Australia. The survey collected information about the age and special education qualifications of teaching staff. It followed a similar survey that was distributed in May 2006 to Victorian special schools that…

  9. Education, Schooling and Young Offenders of Secondary School Age

    ERIC Educational Resources Information Center

    Hayden, Carol

    2008-01-01

    This article outlines the evidence about education, schooling and young offenders of secondary school age. Education and experiences of schooling are shown to be potentially risk or protective factors in relation to offending behaviour by young people. The victimisation and vulnerability of more serious young offenders is highlighted in the case…

  10. Thoughts on Education for an Age of Synthesis.

    ERIC Educational Resources Information Center

    Chung, Bom Mo

    2000-01-01

    Discusses reason-driven, dichotomized attributes of the 20th Century. Asserts that the 21st Century should be the age of synthesis. To achieve that end, proposes three major tasks of education: Educating the whole person, building progressive self-identity, and developing strategies for productive conflict solution. (PKP)

  11. Dealing with Unseen Obstacles to Education in the Digital Age

    ERIC Educational Resources Information Center

    Powell, Valerie J. H.; Sirinterlikci, Arif; Zomp, Christopher; Johnson, Randall S.; Miller, Phillip; Powell, James C.

    2013-01-01

    This paper updates the efforts to educate blind students in higher education in the digital age and describes how to support the development of mental models in learning through tactile learning and 3D-printing technology. It cites research documenting a drop in Braille literacy along with the growth in use of digital technologies by blind…

  12. Teaching and Age: Training Tutors for Pre-retirement Education.

    ERIC Educational Resources Information Center

    McCallam, John

    1982-01-01

    The relatively recent emergence of a large, healthy group of adults over 65 years of age has created a social demographic situation for which there are no historical precedents. The author argues that education should play a more active role in providing preretirement educational programs for older adults. (SSH)

  13. Making Tobacco Education Relevant to the School Age Child.

    ERIC Educational Resources Information Center

    Seffrin, John R.

    1981-01-01

    Due to the trend toward more smoking among the young and to the effect of smoking on human health and life, educators need to devise effective antismoking programs as part of the secondary curriculum. The real problem lies in educating youths prior to the age at which the decision to smoke is made. (JN)

  14. Women´s expectations and evaluation of a maternal educational program

    PubMed Central

    Delgado, Miguel

    2013-01-01

    Objectives: To identify the expectations of women requesting the maternal education program (ME) and to determine their evaluation of it. Methods: a multi-centric observational study was conducted in four hospitals in Spain in 2011 with primiparous women. Socio-demographic and obstetrical variables, among others, were collected through interviews and reviews of medical records. The analysis estimated crude and adjusted odds ratios using logistic regression with a confidence interval of 95%. Results: Newborn care was most requested type of content desired by women (80.33%). Eleven and one quarter percent (11.25%) of the women evaluated ME as being of little or no usefulness or benefit. Women appreciated the follow-up care given during pregnancy and childbirth but ME was not noted as influencing the measurement of these processes (p> 0.05). Conclusions: Newborn care was the type of subject mainly demanded by the women in the ME program. Women evaluated ME as being a useful program. PMID:24892611

  15. [Maternal mortality: levels, trends, and differentials].

    PubMed

    Langer, A; Lozano, R; Hernandez, B

    1993-01-01

    Maternal mortality in Mexico has declined significantly over the past half century. The maternal mortality rate was 53/10,000 live births in 1940 and 5.1 in 1990. The greatest and most rapid decline occurred in the 1940s. The maternal mortality rate is still too high, and in addition the differential between Mexican rates and those of the developed countries has increased. The average age at maternal death is 29 years, a full 40 years less than potential life expectancy. The risk of death from causes related to reproduction varies substantially by educational level. Of all maternal deaths between 1986 and 1991, 26% were in illiterate women, 33% in women with incomplete primary, and 24% in those with complete primary. In 1990, the average female school attainment was complete primary. The maternal mortality rate was eight times higher among illiterate women and five times higher in those not completing primary than in those finishing preparatory. Geographically, states with low maternal mortality rates of under 3.1 are mainly located in the north and those with high maternal mortality of over 6.0 are in the south. The central zone is an intermediate area. The 1991 maternal mortality rates of Oaxaca, Puebla, Tlaxcala, Veracruz, and the state of Mexico are similar to those of Nuevo Leon 30 years ago or Aguascalientes, Sonora, and Baja California 20 years ago. 72% of maternal deaths in the 1980s occurred in rural areas. The rates were 6.5/10,000 in rural areas and 4.1/10,000 in urban areas. The maternal mortality rate also increases with marginalization. An index of marginalization constructed with census data using multivariate techniques showed that fertile aged women in very marginalized municipios had maternal mortality rates of 11.5/10,000, or a risk of death three times greater than women in municipios scoring low for marginalization. Maternal mortality continues to be a priority public health problem in Mexico. Because so many maternal deaths are preventable

  16. Psychological Skills Education for School Aged Athletes.

    ERIC Educational Resources Information Center

    Haslam, Ian R.

    2002-01-01

    Discusses the potential for teaching psychological skills to student athletes in school sport programs, outlining a conceptual approach to psychological skills training for athletic coaches. The paper details how to develop a psychological skills education curriculum, explaining issues of curriculum sequence and implementation strategies in the…

  17. Medical Ethics Education: Coming of Age.

    ERIC Educational Resources Information Center

    Miles, Steven H.; And Others

    1989-01-01

    A discussion of medical ethics in the medical curriculum reviews its recent history, examines areas of consensus, and describes teaching objectives and methods, course content, and program evaluation at preclinical and clinical levels. Prerequisites for successful institutionalization of medical ethics education are defined, and its future is…

  18. Gender and Age in Media Education

    ERIC Educational Resources Information Center

    Gajek, Elzbieta

    2009-01-01

    Nowadays mass media shape the perception of social values and roles. Thus, aspects of media education that deal with various kinds of inequalities influence general sensitivity to diversity and its consequences. In this respect media and intercultural competences interrelate. Not only minorities' rights have to be secured, but also majorities…

  19. Art Education in the Age of Guantanamo

    ERIC Educational Resources Information Center

    Pistolesi, Edie

    2007-01-01

    Censorship exists in institutions where art exists, and also where art education exists. In fall 2005, a group of instructors and the author taught a group project with a political theme--peace. In this article, she examines institutionalized censorship within schools, and the ramifications of teaching the subject of peace in a time of war.…

  20. Drama Education in the Age of AIDS

    ERIC Educational Resources Information Center

    Singh, Lorraine

    2012-01-01

    This article arose out of my involvement in an undergraduate drama module at the School of Education, University of KwaZulu-Natal, where I made use of workshop theatre methodologies to explore how second-year drama students construct knowledge and develop sociocultural understandings of critical issues in society. The workshop theatre project…

  1. Higher Education in the Information Age.

    ERIC Educational Resources Information Center

    Dennis, Everette E., Ed.; LaMay, Craig L., Ed.

    This book of 16 author-contributed chapters examines issues of the media and public institutions of higher education including: the media ranking of universities and their contribution to low expectations of universities; the disjunction between massive support for college and university sports events and the intellectual and presumed academic…

  2. Science Education in a Secular Age

    ERIC Educational Resources Information Center

    Long, David E.

    2013-01-01

    A college science education instructor tells his students he rejects evolution. What should we think? The scene unfolds in one of the largest urban centers in the world. If we are surprised, why? Expanding on Federica Raia's (2012) first-hand experience with this scenario, I broaden her discussion by considering the complexity of science education…

  3. Rethinking Education: The Coming Age of Enlightenment.

    ERIC Educational Resources Information Center

    Williams, Roger J.

    The world's most serious problems involve people's inability to peacefully coexist with other people. The only antidote to prejudice, injustice, murder, and terrorism is to develop an understanding of the many different patterns of human life. However, western civilization and its educational systems have developed into fragmented forms, resulting…

  4. An Educational Experiment Comes of Age.

    ERIC Educational Resources Information Center

    Raices, Emanuel; Braestrup, Angelica Hollins

    1991-01-01

    The Ventures in Education program, begun 10 years ago, includes honors-level curriculum, advanced placement courses, summer workshops, enrichment, a longer school day, and continued counseling and guidance. It has demonstrated that poor, disadvantaged high school students can learn to excel in demanding courses of study. (MSE)

  5. Flourishing Creativity: Education in an Age of Wonder

    ERIC Educational Resources Information Center

    Tan, Oon Seng

    2015-01-01

    The twenty-first century is often described as an age of uncertainty and ambiguity with unprecedented challenges. Those with a creative mind-set however might call this millennium an age of wonder. New technologies and digital media are facilitating imagination and inventiveness. How are we innovating education? Are schools and classroom fostering…

  6. Changes in the Age and Education Profile of Displaced Workers.

    ERIC Educational Resources Information Center

    Rodriguez, Daniel; Zavodny, Madeline

    2003-01-01

    Analysis of Displaced Workers Surveys suggests that between 1983-97, the likelihood of job loss declined among most age groups but rose for middle-aged/older workers relative to younger workers. Changes in educational attainment and industry shifts were contributing factors. Probability of displacement increased significantly for service workers.…

  7. An interprofessional education pilot program in maternity care: findings from an exploratory case study of undergraduate students.

    PubMed

    Meffe, Filomena; Claire Moravac, Catherine; Espin, Sherry

    2012-05-01

    An interprofessional team of maternity care providers and academics developed a pilot interprofessional education (IPE) program in maternity care for undergraduate students in nursing, midwifery and medicine. There are few published studies examining IPE programs in maternity care, particularly at the undergraduate level, that examine long-term outcomes. This paper outlines findings from a case study that explored how participation in an IPE program in maternity care may enhance student knowledge, skills/attitudes, and may promote their collaborative behavior in the practice setting. The program was launched at a Canadian urban teaching hospital and consisted of six workshops and two clinical shadowing experiences. Twenty-five semi-structured, in-depth interviews were completed with nine participants at various time points up to 20 months post-program. Qualitative analysis of transcripts revealed the emergence of four themes: relationship-building, confident communication, willingness to collaborate and woman/family-centered care. Participant statements about their intentions to continue practicing interprofessional collaboration more than a year post-program lend support to its sustained effectiveness. The provision of a safe learning environment, the use of small group learning techniques with mixed teaching strategies, augmented by exposure to an interprofessional faculty, contributed to the program's perceived success.

  8. Novel Interpretation of Molecular Diagnosis of Congenital Toxoplasmosis According to Gestational Age at the Time of Maternal Infection

    PubMed Central

    Sterkers, Yvon; Pratlong, Francine; Albaba, Sahar; Loubersac, Julie; Picot, Marie-Christine; Pretet, Vanessa; Issert, Eric; Boulot, Pierre

    2012-01-01

    From a prospective cohort of 344 women who seroconverted for toxoplasmosis during pregnancy, 344 amniotic fluid, 264 placenta, and 216 cord blood samples were tested for diagnosis of congenital toxoplasmosis using the same PCR assay. The sensitivity and negative predictive value of the PCR assay using amniotic fluid were 86.3% and 97.2%, respectively, and both specificity and positive predictive value were 100%. Using placenta and cord blood, sensitivities were 79.5% and 21.2%, and specificities were 92% and 100%, respectively. In addition, the calculation of pretest and posttest probabilities and the use of logistic regression allowed us to obtain curves that give a dynamic interpretation of the risk of congenital toxoplasmosis according to gestational age at maternal infection, as represented by the three sample types (amniotic fluid, placenta, and cord blood). Two examples are cited here: for a maternal infection at 25 weeks of amenorrhea, a negative result of prenatal diagnosis allowed estimation of the probability of congenital toxoplasmosis at 5% instead of an a priori (pretest) risk estimate of 33%. For an infection at 10 weeks of amenorrhea associated with a pretest congenital toxoplasmosis risk of 7%, a positive PCR result using placenta at birth yields a risk increase to 43%, while a negative result damps down the risk to 0.02%. Thus, with a molecular diagnosis performing at a high level, and in spite of the persistence of false negatives, posttest risk curves using both negative and positive results prove highly informative, allowing a better assessment of the actual risk of congenital toxoplasmosis and finally an improved decision guide to treatment. PMID:23035201

  9. Maternal sensitivity in a developing society: the context of urban poverty and infant chronic undernutrition.

    PubMed

    Valenzuela, M

    1997-09-01

    This study focuses on young children's chronic undernutrition and its association with maternal sensitivity, sociodemographic variables, children's play, and problem-solving measures. Data were obtained with home observations and laboratory procedures on 85 mothers and infants (M age = 18 months) in a low-income urban population in Santiago, Chile. Maternal sensitivity was correlated with maternal education, maternal weight, and marital satisfaction. Observed in a variety of maternal roles, maternal sensitivity was also significantly associated with children's nutritional status, attachment security, and mastery behavior. These findings demonstrate the relevance of the maternal sensitivity construct outside industrialized societies and underline the need for intervention strategies to extend beyond nutritional supplementation to address deficits of maternal care associated with specific caregiver's roles.

  10. Higher maternal serum concentrations of nicotinamide and related metabolites in late pregnancy are associated with a lower risk of offspring atopic eczema at age 12 months

    PubMed Central

    El-Heis, S; Crozier, SR; Robinson, SM; Harvey, NC; Cooper, C; Inskip, HM; Godfrey, KM

    2016-01-01

    Background Evidence that atopic eczema partly originates in utero is increasing, with some studies linking the risk of developing the condition with aspects of maternal diet during pregnancy. Nicotinamide, a naturally occurring nutrient that is maintained through the dietary intakes of vitamin B3 and tryptophan has been used in the treatment of some skin conditions including atopic eczema. Objective To examine the relation of maternal serum concentrations of nicotinamide and related tryptophan metabolites to the risk of atopic eczema in the offspring. Methods Within the UK Southampton Women Survey, infantile atopic eczema at ages 6 and 12 months was ascertained (modified UK Working Party Criteria for the Definition of Atopic Dermatitis). Maternal serum levels of kynurenine, kynurenic acid, anthranilic acid, tryptophan, nicotinamide and N1-methylnicotinamide were measured in late pregnancy by mass spectrometry, n=497 and related to the odds ratio of infantile atopic eczema. Results Maternal nicotinamide and related metabolite concentrations were not associated with offspring atopic eczema at age 6 months. Higher concentrations of nicotinamide and anthranilic acid were, however, associated with a lower risk of eczema at age 12 months (odds ratios 0.69, 95% CI 0.53-0.91 /SD change, p=0.007 and 0.63, 0.48-0.83, p=0.001, respectively). The associations were robust to adjustment for potentially confounding variables. Conclusion and clinical relevance This is the first study linking maternal serum concentrations of nicotinamide and related metabolites to the risk of atopic eczema in the offspring. The findings point to potentially modifiable maternal influences on this complex and highly prevalent condition. PMID:27517618

  11. Education for Aging. A Teacher's Sourcebook.

    ERIC Educational Resources Information Center

    Pratt, Fran

    This sourcebook contains background readings for teachers and suggests learning activities and resources for teaching about aging at the secondary level. During the lifetimes of present students, the population 65 and over will grow from 11% to 20%. Most children now in school will live well beyond their 70th birthday. There is, therefore, a…

  12. A Golden Age? Dostoevsky, Daoism and Education

    ERIC Educational Resources Information Center

    Roberts, Peter

    2016-01-01

    There is much of value for educationists in the work of the great Russian novelist and thinker, Fyodor Dostoevsky. This paper explores a key theme in Dostoevsky's later writings: the notion of a "Golden Age". It compares the ideal depicted in Dostoevsky's story "The Dream of a Ridiculous Man" with the implied utopia of the…

  13. Maternal Reminiscing Style during Early Childhood Predicts the Age of Adolescents' Earliest Memories

    ERIC Educational Resources Information Center

    Jack, Fiona; MacDonald, Shelley; Reese, Elaine; Hayne, Harlene

    2009-01-01

    Individual differences in parental reminiscing style are hypothesized to have long-lasting effects on children's autobiographical memory development, including the age of their earliest memories. This study represents the first prospective test of this hypothesis. Conversations about past events between 17 mother-child dyads were recorded on…

  14. Prediction of Anxiety Symptoms in Preschool-Aged Children: Examination of Maternal and Paternal Perspectives

    ERIC Educational Resources Information Center

    Edwards, Susan L.; Rapee, Ronald M.; Kennedy, Susan

    2010-01-01

    Background: Little is known about risk factors for anxiety in young children. The current study investigated the value of a set of theoretically derived risk factors to predict symptoms of anxiety in a sample of preschool-aged children. Methods: Mothers (n = 632) and fathers (n = 249) completed questionnaires twice, 12 months apart. Measures were…

  15. Patterns of Adolescent Depression to Age 20: The Role of Maternal Depression and Youth Interpersonal Dysfunction

    ERIC Educational Resources Information Center

    Hammen, Constance; Brennan, Patricia A.; Keenan-Miller, Danielle

    2008-01-01

    Considerable research has focused on youth depression, but further information is needed to characterize different patterns of onset and recurrence during adolescence. Four outcome groups by age 20 were defined (early onset-recurrent, early-onset-desisting, later-onset, never depressed) and compared on three variables predictive of youth…

  16. Zinc Content in Cord Blood Is Associated with Maternal Age and Parity.

    PubMed

    Youssof, Ayman Lee; Kassim, Noor Lide Abu; Rashid, Siti Aishah; De Ley, Marc; Rahman, Mohammad Tariqur

    2017-01-01

    At childbirth (parturition), zinc (Zn) homeostasis in cord blood (CB) can be affected by a number of factors: Zn in maternal blood, parturition related stress as well as metallothionein (MT). Both Zn and stress are known inducers of MT which is primarily involved in Zn homeostasis. This study analyzed Zn concentration [Zn], in CB components and MT-2A transcription in CB mononuclear cells (MNC) in relation to primiparous and multiparous childbirth. [Zn] in CB (n = 47) plasma, erythrocytes, and MNCs were measured by atomic absorption spectrophotometry (λ = 213.9 nm). The MT-2A transcription in CB-MNC was quantified using real-time PCR. Significant correlations (Pearson r) were found between: plasma-[Zn] and erythrocyte-[Zn] (p = 0.002); [Zn] and MT-2A messenger RNA (mRNA) (p = 0.000) in CB-MNC. Student's t tests showed higher levels of MT-2A mRNA and MNC-[Zn] in CB of older (≥25 years) compared to younger mothers (≤24 years) (p = 0.043 and p = 0.016, respectively). Significantly higher [Zn] was found in CB plasma (p = 0.017) and MNC (p = 0.041) of older primiparous compared to the younger primiparous and older multiparous mothers respectively. MT-2A mRNA in CB-MNC was significantly lower in CB of younger primiparous mothers compared to their older counterparts (p = 0.001). Path analysis showed that MNC-[Zn] (β = 0.83; p = 0.000) had a greater influence on MT-2A mRNA expression, compared to parity (β = -0.14; p = 0.033). Higher [Zn] in CB of primiparous mothers could be linked to higher stress during parturition, however, might be beneficial for the growth and development of the child. Together MNC-[Zn] and parity contributed ~70 % of the MT-2A transcription in CB-MNC.

  17. Birthweight outcomes in Bolivia: the role of maternal height, ethnicity, and behavior.

    PubMed

    Delajara, Marcelo; Wendelspiess Chávez Juárez, Florian

    2013-01-01

    We identify maternal behavioral factors associated with birthweight in Bolivia using data from the Demographic and Health Survey (DHS) of 2003. We estimate birthweight as a function of maternal behavior and the child's sex and gestational age. We control for maternal height, ethnicity, education, and wealth, and for differences observed across Bolivian regions in educational and health outcomes, demographic indicators, and altitude. We find that maternal age, fertility record, and birth spacing behavior are the main observable behavioral factors associated with birthweight, and that maternal height is associated with gestational age, a main determinant of birthweight. We also find that after controlling for gestational age, both ethnicity and altitude have an insignificant effect on birthweight.

  18. Age-related body weight constraints on prenatal and milk provisioning in Iberian red deer (Cervus elaphus hispanicus) affect allocation of maternal resources.

    PubMed

    Landete-Castillejos, T; García, A; Carrión, D; Estevez, J A; Ceacero, F; Gaspar-López, E; Gallego, L

    2009-02-01

    Maternal phenotypic characteristics can influence key life history variables of their offspring through maternal effects. In this study, we examined how body size constraints on maternal weight in yearling and subadult compared to adult hinds (age class effects) affected prenatal (calf birth weight, calf to hind weight ratio) and postnatal (milk) provisioning of Iberian red deer calves. Age correlated with all prenatal and postnatal investment traits except calf gains, although correlations were weaker than those with maternal weight. Once the effect of linear increase in weight with age was removed from models, yearlings showed additional reductions in calf birth weight, calf gains, and milk provisioning. The low-calf birth weight might increase the risk of calf mortality during lactation, as this occurs primarily during the first day of life and is strongly related to birth weight. Yearlings showed a greater prenatal allocation of resources in terms of greater calf to hind weight ratio probably as an extra effort by yearling mothers to balance calf neonatal mortality. It might compensate young mothers to produce low-quality calves while still growing rather than waiting for the uncertain possibility of surviving to the next reproductive season.

  19. Loneliness and pregnancy in an urban Latino community: associations with maternal age and unscheduled hospital utilization.

    PubMed

    Geller, Jeffrey S

    2004-01-01

    The objective is to compare loneliness in a pregnant population to a non-pregnant control group, and to evaluate loneliness and unscheduled hospital visits during pregnancy. A prospective cohort study in a Latino urban community including 53 consecutive pregnant women in their first trimester, and 61 non-pregnant women as a control. The UCLA Loneliness Scale version 3, and demographic information was collected. A chart review after delivery determined total number of unscheduled pregnancy related hospital visits. Appropriate data analysis using t-test and regression analysis was used. Forty-eight women continued to delivery. There was no difference in mean loneliness scores between pregnant (41) and non-pregnant groups (43), or that of normal populations (41). There was a significant association between UCLA loneliness scores and total pregnancy related unscheduled hospital visits p = 0.042, beta = 0.06, r= 0.29. There was a significant association between increasing age and increasing loneliness during pregnancy p = 0.007, beta = 0.21, r= 0.36, not seen in the non-pregnant group p = 0.98. Loneliness, when controlling for age, yielded a stronger association with unscheduled hospital visits p = 0.018, beta = 0.076, and r = 0.40. The findings were that increased loneliness is associated with increased unscheduled pregnancy related hospital utilization during pregnancy. Older pregnant women had higher loneliness scores. Loneliness was more significant than age in predicting higher unscheduled hospital visits. The combination of increased loneliness and younger age predicted the highest number of unscheduled hospital visits.

  20. Development and First Phase Evaluation of a Maternity Leave Educational Tool for Pregnant, Working Women in California

    PubMed Central

    Kurtovich, Elaine; Guendelman, Sylvia; Neuhauser, Linda; Edelman, Dana; Georges, Maura; Mason-Marti, Peyton

    2015-01-01

    Background Despite the provision of maternity leave offered to mothers, many American women fail to take leave. Methods We developed an evidence-based maternity leave educational tool for working women in California using participatory design. We tested its short-term efficacy with a randomized controlled trial of pregnant English-speakers (n=155). Results Among intervention participants exposed to the tool, 65% reported that they learned something new; 38% were motivated to seek more information; and 49% said it helped them plan their maternity leave. Among participants who delivered at ≥ 37 weeks gestation and said the tool helped them plan their leave, 89% took more than one week of prenatal leave, a significantly higher proportion than among controls who did not receive the tool (64%, p=0.049). Other findings favored trial participants, but were not statistically significant in this small sample. More intervention participants took some prenatal leave (80%) vs. controls (74%, p=0.44). Among participants who had returned to work when surveyed (n=50), mean postnatal leave uptake was on average 1 week longer for intervention participants vs. controls (13.3 vs. 12.2 weeks, p=0.54). Conclusions The first-phase evaluation of this tool shows that it successfully informed women about maternity leave options, clarified complex regulations, encouraged women to seek further information and helped plan maternity leave. Compared to controls, trial participants who used the tool to plan their leave were far more likely to take prenatal leave close to term. Future evaluation of the tool when mediated by a health provider or employer is warranted. PMID:26107519

  1. Protective factors for child development at age 2 in the presence of poor maternal mental health: results from the All Our Babies (AOB) pregnancy cohort

    PubMed Central

    McDonald, Sheila W; Kehler, Heather L; Tough, Suzanne C

    2016-01-01

    Objective To identify the combination of factors most protective of developmental delay at age 2 among children exposed to poor maternal mental health. Design Observational cohort study. Setting Pregnant women were recruited from primary healthcare offices, the public health laboratory service and community posters in Calgary, Alberta, Canada. Participants 1596 mother–child dyads who participated in the All Our Babies study and who completed a follow-up questionnaire when their child was 2 years old. Among participants who completed the 2-year questionnaire and had complete mental health data (n=1146), 305 women (27%) were classified as high maternal mental health risk. Primary measures Child development at age 2 was described and a resilience analysis was performed among a subgroup of families at maternal mental health risk. The primary outcome was child development problems. Protective factors were identified among families at risk, defined as maternal mental health risk, a composite measure created from participants’ responses to mental health life course questions and standardised mental health measures. Results At age 2, 18% of children were classified as having development problems, 15% with behavioural problems and 13% with delayed social–emotional competencies. Among children living in a family with maternal mental health risk, protective factors against development problems included higher social support, higher optimism, more relationship happiness, less difficulty balancing work and family responsibilities, limiting the child's screen time to <1 hour per day and the child being able to fall asleep in <30 min and sleeping through the night by age 2. Conclusions Among families where the mother has poor mental health, public health and early intervention strategies that support interpersonal relationships, social support, optimism, work–life balance, limiting children's screen time and establishing good sleep habits in the child's first 2

  2. Education and obesity at age 40 among American adults

    PubMed Central

    Cohen, Alison K.; Rehkopf, David H.; Deardorff, Julianna; Abrams, Barbara

    2012-01-01

    Although many have studied the association between educational attainment and obesity, studies to date have not fully examined prior common causes and possible interactions by race/ethnicity or gender. It is also not clear if the relationship between actual educational attainment and obesity is independent of the role of aspired educational attainment or expected educational attainment. The authors use generalized linear log link models to examine the association between educational attainment at age 25 and obesity (BMI≥30) at age 40 in the USA’s National Longitudinal Survey of Youth 1979 cohort, adjusting for demographics, confounders, and mediators. Race/ethnicity but not gender interacted with educational attainment. In a complete case analysis, after adjusting for socioeconomic covariates from childhood, adolescence, and adulthood, among whites only, college graduates were less likely than high school graduates to be obese (RR= 0.69, 95%CI: 0.57, 0.83). The risk ratio remained similar in two sensitivity analyses when the authors adjusted for educational aspirations and educational expectations and analyzed a multiply imputed dataset to address missingness. This more nuanced understanding of the role of education after controlling for a thorough set of confounders and mediators helps advance the study of social determinants of health and risk factors for obesity. PMID:23246398

  3. Maternal feeding practices and feeding behaviors of Australian children aged 12-36 months.

    PubMed

    Chan, L; Magarey, A M; Daniels, L A

    2011-11-01

    To explore parents' perceptions of the eating behaviors and related feeding practices of their young children. Mothers (N=740) of children aged 12-36 months and born in South Australia were randomly selected by birth date in four 6-month age bands from a centralized statewide database and invited to complete a postal questionnaire. Valid completed questionnaires were returned for 374 children (51% response rate; 54% female). Although mothers generally reported being confident and happy in feeding their children, 23% often worried that they gave their child the right amount of food. Based on a checklist of 36 specified items, 15% of children consumed no vegetables in the previous 24 h, 11% no fruit and for a further 8% juice was the only fruit. Of 12 specified high fat/sugar foods and drinks, 11% of children consumed none, 20% one, 26% two, and 43% three or more. Six of eight child-feeding practices that promote healthy eating behaviors were undertaken by 75% parents 'often' or 'all of the time'. However, 8 of 11 practices that do not promote healthy eating were undertaken by a third of mothers at least 'sometimes'. In this representative sample, dietary quality issues emerge early and inappropriate feeding practices are prevalent thus identifying the need for very early interventions that promote healthy food preferences and positive feeding practices. Such programs should focus not just on the 'what', but also the 'how' of early feeding, including the feeding relationship and processes appropriate to developmental stage.

  4. Does education influence pediatricians' perceptions of physician-specific barriers for maternal depression?

    PubMed

    Head, Julia G; Storfer-Isser, Amy; O'Connor, Karen G; Hoagwood, Kimberly E; Kelleher, Kelly J; Heneghan, Amy M; Park, Elyse R; Chaudron, Linda H; Stein, Ruth E K; Horwitz, Sarah McCue

    2008-09-01

    Pediatric residency reforms have increased emphasis on psychosocial issues, but we do not know whether this has changed pediatricians' perceptions of barriers to addressing maternal depression. A survey of 1600 members of the American Academy of Pediatrics investigated whether training in adult mental health issues and perceived barriers to addressing maternal depression differed for current pediatric residents, pediatricians in practice <5 years, and those in practice >or=5 years. Training did not differ for respondents who were currently in training, in practice <5 years, or in practice >or=5 years. Those in practice >or=5 years reported more barriers to addressing maternal depression compared with current residents. Current residents with training in adult mental techniques reported fewer barriers to the care of maternal depression. However, in spite of residency reforms, 81% of current residents reported no training in adult mental health issues.

  5. Immigrant-native differences in child health: does maternal education narrow or widen the gap?

    PubMed

    Jackson, Margot I; Kiernan, Kathleen; McLanahan, Sara

    2012-01-01

    Abundant U.S. research documents an "immigrant advantage" in children's physical health. This article extends consideration to the United Kingdom, permitting examination of a broader group of immigrants from disparate regions of the world and different socioeconomic backgrounds. Drawing on birth cohort data (ages 0-5) from both countries (n=4,139 and n=13,381), the analysis considers whether the children of immigrants have a physical and mental health advantage around the beginning of elementary school, and whether advantage is more pronounced among low-educated populations. Findings indicate that the children of immigrants are not uniformly healthier than those in native-born families. Rather, there is heterogeneity in the immigrant advantage across outcomes, and evidence of both greater advantage and disadvantage among children in low-educated immigrant families.

  6. Maternal Pre-Pregnancy Body Mass Index and Offspring Temperament and Behavior at 1 and 2 Years of Age

    ERIC Educational Resources Information Center

    Van Lieshout, Ryan J.; Schmidt, Louis A.; Robinson, Monique; Niccols, Alison; Boyle, Michael H.

    2013-01-01

    Recent research suggests that fetal exposure to increased maternal body mass index (BMI) during pregnancy may be associated with psychopathology later in life. When this link first emerges, and if it is due to intrauterine exposures or confounding variables is not known. We therefore assessed associations between maternal pre-pregnancy BMI and:…

  7. Meiosis and Maternal Aging: Insights from Aneuploid Oocytes and Trisomy Births

    PubMed Central

    Herbert, Mary; Kalleas, Dimitrios; Cooney, Daniel; Lamb, Mahdi; Lister, Lisa

    2015-01-01

    In most organisms, genome haploidization requires reciprocal DNA exchanges (crossovers) between replicated parental homologs to form bivalent chromosomes. These are resolved to their four constituent chromatids during two meiotic divisions. In female mammals, bivalents are formed during fetal life and remain intact until shortly before ovulation. Extending this period beyond ∼35 years greatly increases the risk of aneuploidy in human oocytes, resulting in a dramatic increase in infertility, miscarriage, and birth defects, most notably trisomy 21. Bivalent chromosomes are stabilized by cohesion between sister chromatids, which is mediated by the cohesin complex. In mouse oocytes, cohesin becomes depleted from chromosomes during female aging. Consistent with this, premature loss of centromeric cohesion is a major source of aneuploidy in oocytes from older women. Here, we propose a mechanistic framework to reconcile data from genetic studies on human trisomy and oocytes with recent advances in our understanding of the molecular mechanisms of chromosome segregation during meiosis in model organisms. PMID:25833844

  8. Meiosis and maternal aging: insights from aneuploid oocytes and trisomy births.

    PubMed

    Herbert, Mary; Kalleas, Dimitrios; Cooney, Daniel; Lamb, Mahdi; Lister, Lisa

    2015-04-01

    In most organisms, genome haploidization requires reciprocal DNA exchanges (crossovers) between replicated parental homologs to form bivalent chromosomes. These are resolved to their four constituent chromatids during two meiotic divisions. In female mammals, bivalents are formed during fetal life and remain intact until shortly before ovulation. Extending this period beyond ∼35 years greatly increases the risk of aneuploidy in human oocytes, resulting in a dramatic increase in infertility, miscarriage, and birth defects, most notably trisomy 21. Bivalent chromosomes are stabilized by cohesion between sister chromatids, which is mediated by the cohesin complex. In mouse oocytes, cohesin becomes depleted from chromosomes during female aging. Consistent with this, premature loss of centromeric cohesion is a major source of aneuploidy in oocytes from older women. Here, we propose a mechanistic framework to reconcile data from genetic studies on human trisomy and oocytes with recent advances in our understanding of the molecular mechanisms of chromosome segregation during meiosis in model organisms.

  9. Schoolchildren, maternal nutrition and generating healthy brains: the importance of lifecycle education for fertility, health and peace.

    PubMed

    House, Simon H

    2009-01-01

    In order to generate healthy brains, the earlier in life that children develop a healthy lifestyle the better. At home and at school, with a good diet and physical activity, children need to experience and to understand the value of healthy metabolism. Continuous education is needed in lifecycle health, with awareness that the most vulnerable phase relates to reproduction. This is the way that most people can become parents of healthy children. Nutrient deficits, toxins, or uro-genital disease, often unnoticed, affect quality of sperm or ovum, and subsequent development. Early errors can have the most pronounced effect. Gene-switches are being set early in life. Any early flaw can be magnified by growth. Moreover children's habits become set and young couples are too busy to learn and adapt. Many are liable to unintended pregnancy. Adoption of a healthy lifestyle at a young age is the most reliable route to producing healthy babies. The mother's state throughout pregnancy, emotions/hormones included, naturally continues to powerfully affect her child's development, therefore future physical and mental health, behaviour and ability. There has recently been a serious increase in babies conceived by schoolchildren, as well as a shift by working women towards childbearing in their late thirties or more. A return towards childbearing in the twenties and early thirties can reduce risks for the child. The mother needs to build her appropriate body-stores--vitamins and minerals, proteins, docosahexaenoic acid (DHA), eicosapentaenoic acid (EPA) and other essential polyunsaturated fatty acids (PUFA)--to ensure optimal development of her child. Replenishment of reserves is important for maternal health and before bearing another child. A restorative time of three years is desirable. Governments and school teachers need to guide and encourage parents in this health education and practice, and to use their authority to achieve it in schools. Empowerment with knowledge is the

  10. Maternal Age at First Delivery Is Associated with the Risk of Metabolic Syndrome in Postmenopausal Women: From 2008–2010 Korean National Health and Nutrition Examination Survey

    PubMed Central

    Sim, Jeong Han; Chung, Dawn; Lim, Jung Soo; Lee, Mi Young; Chung, Choon Hee; Shin, Jang Yel; Huh, Ji Hye

    2015-01-01

    Background Recent cross-sectional studies demonstrated that earlier maternal age at first childbirth is correlated with a higher risk of diabetes in postmenopausal women. In this study, we evaluated whether the age at first delivery is associated with the risk of metabolic syndrome (MetS) in postmenopausal women. Methods A total of 4,261 postmenopausal women aged 45 years or older were analyzed using data generated from Korea National Health and Nutrition Examination Surveys (2008–2010). Subjects were divided into three groups according to the maternal age at first delivery as follows: ≤ 20 years (n=878), 21-25 years (n=2314), and ≥ 26 years (n=1069). Results Approximately 37% of subjects had MetS. The prevalence of MetS showed a gradual increase as maternal age at first delivery decreased (≥ 26 years = 30.9% vs. 21-25 years = 39.9% vs. ≤ 20 years = 50.8%, respectively, p < 0.001). Central obesity indices such as trunk fat mass and waist circumference were significantly higher in the group aged ≤ 20 years than other groups. After adjustments for confounding factors, the odds ratios (ORs) for predicting the presence of MetS increased gradually as first delivery age decreased (≥ 26 years vs. 21-25 years vs. ≤ 20 years: OR [95% CI] = 1 vs. 1.324 [1.118-1.567] vs. 1.641 [1.322-2.036], respectively). Among components of MetS, younger maternal age at first delivery (≤ 20 years) was significantly associated with increased waist circumference (OR [95% CI] = 1.735 [1.41-2.13]), elevated blood pressure (1.261 [1.02-1.57]), high triglyceride (1.333 [1.072-1.659]), and low HDL-cholesterol (1.335[1.084-1.643]). Conclusions Our findings suggest that younger maternal age at first delivery is independently associated with a higher risk of central obesity and MetS in postmenopausal women. PMID:26010910

  11. Maternal age at first birth and offspring criminality: using the children of twins design to test causal hypotheses.

    PubMed

    Coyne, Claire A; Långström, Niklas; Rickert, Martin E; Lichtenstein, Paul; D'Onofrio, Brian M

    2013-02-01

    Teenage childbirth is a risk factor for poor offspring outcomes, particularly offspring antisocial behavior. It is not clear, however, if maternal age at first birth (MAFB) is causally associated with offspring antisocial behavior or if this association is due to selection factors that influence both the likelihood that a young woman gives birth early and that her offspring engage in antisocial behavior. The current study addresses the limitations of previous research by using longitudinal data from Swedish national registries and children of siblings and children of twins comparisons to identify the extent to which the association between MAFB and offspring criminal convictions is consistent with a causal influence and confounded by genetic or environmental factors that make cousins similar. We found offspring born to mothers who began childbearing earlier were more likely to be convicted of a crime than offspring born to mothers who delayed childbearing. The results from comparisons of differentially exposed cousins, especially born to discordant monozygotic twin sisters, provide support for a causal association between MAFB and offspring criminal convictions. The analyses also found little evidence for genetic confounding due to passive gene-environment correlation. Future studies are needed to replicate these findings and to identify environmental risk factors that mediate this causal association.

  12. Maternal age at first birth and offspring criminality: Using the children-of-twins design to test causal hypotheses

    PubMed Central

    Coyne, Claire A; Långström, Niklas; Rickert, Martin E; Lichtenstein, Paul; D’Onofrio, Brian M

    2013-01-01

    Teenage childbirth is a risk factor for poor offspring outcomes, particularly offspring antisocial behaviour. It is not clear if maternal age at first birth (MAFB) is causally associated with offspring antisocial behavior or if this association is due to selection factors that influence both the likelihood that a young woman gives birth early and that her offspring engage in antisocial behavior. The current study addresses the limitations of previous research by using longitudinal data from Swedish national registries and children-of-siblings and children-of-twins comparisons to identify the extent to which the association between MAFB and offspring criminal convictions is consistent with a causal influence and confounded by genetic or environmental factors that make cousins similar. We found offspring born to mothers who began childbearing earlier were more likely to be convicted of a crime than offspring born to mothers who delayed childbearing. The results from comparisons of differentially exposed cousins, especially born to discordant MZ twin sisters, provide support for a causal association between MAFB and offspring criminal convictions. The analyses also found little evidence for genetic confounding due to passive gene-environment correlation. Future studies are needed to replicate these findings and to identify environmental risk factors that mediate this causal association. PMID:23398750

  13. The co-construction of adolescent narrative identity: narrative processing as a function of adolescent age, gender, and maternal scaffolding.

    PubMed

    McLean, Kate C; Mansfield, Cade D

    2012-03-01

    The current study aimed to situate the development of adolescent narrative identity in the context of past-event conversations between adolescents and their mothers, extending work on conversational contexts in early childhood to adolescence. We examined a cross-section of 63 adolescents with 2 goals: (1) to examine how adolescent age and gender interacted with mothers' scaffolding behaviors and how those interactions were associated with adolescents' narrative processes of meaning-making, vulnerability, and resolution; (2) to examine mothers' behaviors in conversation and how the interactions between those behaviors and event type (important, sad, and happy themes) were associated with those narrative processes. We found that maternal behavior in the conversation was related to adolescent narrative processes, yet this link varied as a function of characteristics of the adolescent and type of event discussed. Overall results suggest that those with potentially less practice at narrating the self in elaborative ways--younger adolescents and boys--receive more supportive scaffolding, and that for those with likely more practice with elaborative narration--girls and older adolescents--mothers engage in more negation behavior. The role of these scaffolding behaviors in adolescent narrative identity development is discussed.

  14. Impact of sperm genome decay on Day-3 embryo chromosomal abnormalities from advanced-maternal-age patients.

    PubMed

    Kaarouch, Ismail; Bouamoud, Nouzha; Louanjli, Noureddine; Madkour, Aicha; Copin, Henri; Benkhalifa, Moncef; Sefrioui, Omar

    2015-10-01

    Infertile male patients often exhibit unconventional semen parameters, including DNA fragmentation, chromatin dispersion, and aneuploidy-collectively referred to as sperm genome decay (SGD). We investigated the correlation of SGD to embryo chromosomal abnormalities and its effect on clinical pregnancy rates in patients with advanced maternal age (AMA) (>40 years) who were undergoing intracytoplasmic sperm injection-preimplantation genetic screening (ICSI-PGS). Three groups were assessed: patients with AMA and male partners with normal sperm (AMA-N); AMA patients and male partners presenting with SGD (AMA-SGD); and young fertile female patients and male partners with SGD (Y-SGD). We found a significant increase in embryonic chromosomal abnormalities-polyploidy, nullisomy, mosaicism, and chaotic anomaly rates-when semen parameters are altered (76% vs. 67% and 66% in AMA-SGD vs. AMA-N and Y-SGD groups, respectively). Statistical analysis showed a correlation between SGD and aneuploidies of embryonic chromosomes 13, 16, 21, X, and Y, as well as negative clinical outcomes. Incorporation of molecular sperm analyses should therefore significantly minimize the risk of transmission of chromosomal anomalies from spermatozoa to embryos, and may provide better predictors of pregnancy than conventional sperm analyses. We also demonstrated that an ICSI-PGS program should be implemented for SGD patients in order to limit transmission of chromosomal paternal anomalies and to improve clinical outcome.

  15. Teaching mothers to read: evidence from Colombia on the key role of maternal education in preschool child nutritional health.

    PubMed

    Lomperis, A M

    1991-10-01

    The determinants of the severity of childhood malnutrition among a low income population in Cali, Colombia in 1974-76 were examined. Sections are devoted to the welfare maximization and household production model and methodology, the data set, the empirical results, the policy implications, and conclusions. The nutritional health of each preschooler is produced within the household with goods and time inputs (food, environmental sanitation, medical care, time invested in child care, and breastfeeding), and is conditioned by the state of household production technology (mother's literacy as a dummy variable -- version 1, and mother's level of schooling -- version 2) as well as by each child's sex, birth order, age, household size, and sociocultural setting. Constraints are total available income and time available (dummy variable). Reinhardt's version of the translog function is used to represent the production process. Household survey data were made available from a pilot study of a maternal and child health program (PRIMOPS) and includes 421 preschool children and 280 households, and food expenditure data for 197 children and 123 households. The main finding is that teaching Third World mothers to read holds the greatest promise of permanently improving the nutritional status of preschool children. The linear regression results show that the determinants of short-term nutritional status as reflected in weight for age (w/a) are the duration of breastfeeding, literacy, 1-3 years of schooling, and the available food in the household. The levels of significance are higher for version 2, but significance is achieved only with the lower levels of schooling. Birth order is statistically significant but weak and negative; i.e., higher birth orders are at higher risk of malnutrition. Long-term nutritional status is statistically significantly influenced by educational level, birth order, and food available, where older preschoolers are likely to experience stunting but

  16. Neurobehavioral deficits at age 7 years associated with prenatal exposure to toxicants from maternal seafood diet

    PubMed Central

    Grandjean, Philippe; Weihe, Pal; Nielsen, Flemming; Heinzow, Birger; Debes, Frodi; Budtz-Jørgensen, Esben

    2012-01-01

    To determine the possible neurotoxic impact of prenatal exposure to polychlorinated biphenyls (PCBs), we analyzed banked cord blood from a Faroese birth cohort for PCBs. The subjects were born in 1986–1987, and 917 cohort members had completed a series of neuropsychological tests at age 7 years. Major PCB congeners (118, 138, 153, and 180), the calculated total PCB concentration, and the PCB exposure estimated in a structural equation model showed weak associations with test deficits, with statistically significant negative associations only with the Boston Naming test. Likewise, neither hexachlorobenzene nor p,p'-dichlorodiphenyldichloroethylene showed clear links to neurobehavioral deficits. Thus, these associations were much weaker than those associated with the cord-blood mercury concentration, and adjustment for mercury substantially attenuated the regression coefficients for PCB exposure. When the outcomes were joined into motor and verbally mediated functions in a structural equation model, the PCB effects remained weak and virtually disappeared after adjustment for methylmercury exposure, while mercury remained statistically significant. Thus, in the presence of elevated methylmercury exposure, PCB neurotoxicity may be difficult to detect, and PCB exposure does not explain the methylmercury neurotoxicity previously reported in this cohort. PMID:22705177

  17. Maternal pregravid weight, age, and smoking status as risk factors for low birth weight births.

    PubMed Central

    Nandi, C; Nelson, M R

    1992-01-01

    The Illinois Department of Public Health, in cooperation with the Centers for Disease Control (CDC), monitors trends in the prevalence of prenatal risk factors that are major predictors of infant mortality and low birth weight (LBW). Analyzed data from CDC are available to the department annually. During 1988, a total of 26,767 records of Illinois women giving birth were submitted to CDC. These surveillance data support the fact that women older than 30 years who smoke and enter pregnancy underweight are at greatest risk of delivering LBW babies. Overall, 13.9 percent of underweight smokers had LBW infants compared with 8 percent of underweight nonsmokers. Prevalence of LBW among underweight and smoking women older than 34 years was much higher (29.6 percent) than among those between ages 30 and 34 (15.2 percent). The prevalence of LBW decreased as the pregravid weight increased among normal weight smokers (10 percent) and overweight smokers (8.6 percent). PMID:1333619

  18. Neurobehavioral deficits at age 7 years associated with prenatal exposure to toxicants from maternal seafood diet.

    PubMed

    Grandjean, Philippe; Weihe, Pal; Nielsen, Flemming; Heinzow, Birger; Debes, Frodi; Budtz-Jørgensen, Esben

    2012-07-01

    To determine the possible neurotoxic impact of prenatal exposure to polychlorinated biphenyls (PCBs), we analyzed banked cord blood from a Faroese birth cohort for PCBs. The subjects were born in 1986-1987, and 917 cohort members had completed a series of neuropsychological tests at age 7 years. Major PCB congeners (118, 138, 153, and 180), the calculated total PCB concentration, and the PCB exposure estimated in a structural equation model showed weak associations with test deficits, with statistically significant negative associations only with the Boston Naming test. Likewise, neither hexachlorobenzene nor p,p'-dichlorodiphenyldichloroethylene showed clear links to neurobehavioral deficits. Thus, these associations were much weaker than those associated with the cord-blood mercury concentration, and adjustment for mercury substantially attenuated the regression coefficients for PCB exposure. When the outcomes were joined into motor and verbally mediated functions in a structural equation model, the PCB effects remained weak and virtually disappeared after adjustment for methylmercury exposure, while mercury remained statistically significant. Thus, in the presence of elevated methylmercury exposure, PCB neurotoxicity may be difficult to detect, and PCB exposure does not explain the methylmercury neurotoxicity previously reported in this cohort.

  19. Impact of maternal education about complementary feeding and provision of complementary foods on child growth in developing countries

    PubMed Central

    2011-01-01

    about complementary food would significantly improve the nutritional status of the children in the intervention group compared to control. Meta-analyses were generated for change in weight and height by two methods. In the first instance, we pooled the results to get weighted mean difference (WMD) which helps to pool studies with different units of measurement and that of different duration. A second meta-analysis was conducted to get a pooled estimate in terms of actual increase in weight (kg) and length (cm) in relation to the intervention, for input into the LiST model. Results After screening 3795 titles, we selected 17 studies for inclusion in the review. The included studies evaluated the impact of provision of complementary foods (±nutritional counseling) and of nutritional counseling alone. Both these interventions were found to result in a significant increase in weight [WMD 0.34 SD, 95% CI 0.11 – 0.56 and 0.30 SD, 95 % CI 0.05-0.54 respectively) and linear growth [WMD 0.26 SD, 95 % CI 0.08-0.43 and 0.21 SD, 95 % CI 0.01-0.41 respectively]. Pooled results for actual increase in weight in kilograms and length in centimeters showed that provision of appropriate complementary foods (±nutritional counseling) resulted in an extra gain of 0.25kg (±0.18) in weight and 0.54 cm (±0.38) in height in children aged 6-24 months. The overall quality grades for these estimates were that of ‘moderate’ level. These estimates have been recommended for inclusion in the Lives Saved Tool (LiST) model. Education of mother about complementary feeding led to an extra weight gain of 0.30 kg (±0.26) and a gain of 0.49 cm (±0.50) in height in the intervention group compared to control. These estimates had been recommended for inclusion in the LiST model with an overall quality grade assessment of ‘moderate’ level. Conclusion Provision of appropriate complementary food, with or without nutritional education, and maternal nutritional counseling alone lead to significant

  20. Twinning and Multiple Birth Rates According to Maternal Age in the City of São Paulo, Brazil: 2003-2014.

    PubMed

    Otta, Emma; Fernandes, Eloisa de S; Acquaviva, Tiziana G; Lucci, Tania K; Kiehl, Leda C; Varella, Marco A C; Segal, Nancy L; Valentova, Jaroslava V

    2016-12-01

    The present study investigates the twinning rates in the city of São Paulo, Brazil, during the years 2003-2014. The data were drawn from the Brazilian Health Department database of Sistema de Informações de Nascidos Vivos de São Paulo-SINASC (Live Births Information System of São Paulo). In general, more information is available on the incidence of twinning in developed countries than in developing ones. A total of 24,589 twin deliveries and 736 multiple deliveries were registered in 140 hospitals of São Paulo out of a total of 2,056,016 deliveries during the studied time period. The overall average rates of singleton, twin, and multiple births per 1,000 maternities (‰) were 987.43, 11.96 (dizygotic (DZ) rate was 7.15 and monozygotic (MZ) 4.42), and 0.36, respectively. We further regressed maternal age and historical time period on percentage of singleton, twin, and multiple birth rates. Our results indicated that maternal age strongly positively predicted twin and multiple birth rates, and negatively predicted singleton birth rates. The historical time period also positively, although weakly, predicted twin birth rates, and had no effect on singleton or multiple birth rates. Further, after applying Weinberg's differential method, we computed regressions separately for the estimated frequencies of DZ and MZ twin rates. DZ twinning was strongly positively predicted by maternal age and, to a smaller degree, by time period, while MZ twinning increased marginally only with higher maternal age. Factors such as increasing body mass index or air pollution can lead to the slight historical increase in DZ twinning rates. Importantly, consistent with previous cross-cultural and historical research, our results support the existence of an age-dependent physiological mechanism that leads to a strong increase in twinning and multiple births, but not singleton births, among mothers of higher age categories. From the ultimate perspective, twinning and multiple births in

  1. An Age-Graded Model for Career Development Education

    ERIC Educational Resources Information Center

    Tuckman, Bruce W.

    1974-01-01

    This paper attempts to provide a framework by which educators interested in stimulating career development can choose the learning experiences most likely to have payoffs for different age youth. Eight stages of child development are described with career development themes suggested for each stage along with sample activities. (Author)

  2. An Age-Graded Model for Career Development Education.

    ERIC Educational Resources Information Center

    Tuckman, Bruce W.

    This paper presents a career developmental model covering the ages of 5 to 18. Career development education includes experiences which facilitate self-awareness, career-awareness and career decision-making. Before choosing a model for career development, it is necessary to decide on a model for child development. The model developed here borrows…

  3. Media Arts: Arts Education for a Digital Age

    ERIC Educational Resources Information Center

    Peppler, Kylie A.

    2010-01-01

    Background/Context: New technologies have been largely absent in arts education curriculum even though they offer opportunities to address arts integration, equity, and the technological prerequisites of an increasingly digital age. This paper draws upon the emerging professional field of "media arts" and the ways in which youth use new…

  4. The New Age of Telecommunication: Setting the Context for Education.

    ERIC Educational Resources Information Center

    Wedemeyer, Dan J.

    1986-01-01

    This overview provides a technological context for the telecommunications age by describing existing and emerging systems--telephone, broadcasting, cable television, fiber optic, satellite, optical disk, and computer technology--and services available via these systems. It is suggested that educators need to become technologically literate and…

  5. The Impact of Higher Education on Mature Age Students.

    ERIC Educational Resources Information Center

    West, Leo H. T.; And Others

    Changes in the working and personal lives of adults as a result of completing a bachelor's degree as a mature-age student were studied in Australia. Also considered were students' progress through the degree, patterns of employment while enrolled, and additional formal higher education after completing (or withdrawing from) the program. The study…

  6. Adult Education in Germany from the Middle Ages to 1980.

    ERIC Educational Resources Information Center

    Textor, Martin R.

    1986-01-01

    The history of adult education in Germany is examined, including the power of the Church during the Middle Ages, self-instruction in informal groups during the Renaissance, Lutheran influence during the Reformation, emphasis on reason and science during the Enlightenment period, industrialization, the Weimar Republic, the Third Reich, and post-war…

  7. Maternal prenatal anxiety and child brain-derived neurotrophic factor (BDNF) genotype: effects on internalizing symptoms from 4 to 15 years of age.

    PubMed

    O'Donnell, Kieran J; Glover, Vivette; Holbrook, Joanna D; O'Connor, Thomas G

    2014-11-01

    Multiple behavioral and health outcomes, including internalizing symptoms, may be predicted from prenatal maternal anxiety, depression, or stress. However, not all children are affected, and those that are can be affected in different ways. Here we test the hypothesis that the effects of prenatal anxiety are moderated by genetic variation in the child's brain-derived neurotrophic factor (BDNF) gene, using the Avon Longitudinal Study of Parents and Children population cohort. Internalizing symptoms were assessed from 4 to 13 years of age using the Strengths and Difficulties Questionnaire (n = 8,584); a clinical interview with the adolescents was conducted at age 15 years (n = 4,704). Obstetric and psychosocial risk and postnatal maternal symptoms were included as covariates. Results show that prenatal maternal anxiety predicted internalizing symptoms, including with the diagnostic assessment at 15 years. There was a main effect of two BDNF polymorphisms (rs6265 [val66met] and rs11030104) on internalizing symptoms up to age 13. There was also genetic moderation of the prenatal anxiety effect by different BDNF polymorphisms (rs11030121 and rs7124442), although significant effects were limited to preadolescence. The findings suggest a role for BDNF gene-environment interactions in individual vulnerability to the effects of prenatal anxiety on child internalizing symptoms.

  8. Association between maternal depressive symptoms in the early post-natal period and responsiveness in feeding at child age 2 years.

    PubMed

    Mallan, Kimberley M; Daniels, Lynne A; Wilson, Jacinda L; Jansen, Elena; Nicholson, Jan M

    2015-10-01

    Maternal depression is a known risk factor for poor outcomes for children. Pathways to these poor outcomes relate to reduced maternal responsiveness or sensitivity to the child. Impaired responsiveness potentially impacts the feeding relationship and thus may be a risk factor for inappropriate feeding practices. The aim of this study was to examine the longitudinal relationships between self-reported maternal post-natal depressive symptoms at child age 4 months and feeding practices at child age 2 years in a community sample. Participants were Australian first-time mothers allocated to the control group of the NOURISH randomized controlled trial when infants were 4 months old. Complete data from 211 mothers (of 346 allocated) followed up when their children were 2 years of age (51% girls) were available for analysis. The relationship between Edinburgh Postnatal Depression Scale (EPDS) score (child age 4 months) and child feeding practices (child age 2 years) was tested using hierarchical linear regression analysis adjusted for maternal and child characteristics. Higher EPDS score was associated with less responsive feeding practices at child age 2 years: greater pressure [β = 0.18, 95% confidence interval (CI): 0.04-0.32, P = 0.01], restriction (β = 0.14, 95% CI: 0.001-0.28, P = 0.05), instrumental (β = 0.14, 95% CI: 0.005-0.27, P = 0.04) and emotional (β = 0.15, 95% CI: 0.01-0.29, P = 0.03) feeding practices (ΔR(2) values: 0.02-0.03, P < 0.05). This study provides evidence for the proposed link between maternal post-natal depressive symptoms and lower responsiveness in child feeding. These findings suggest that the provision of support to mothers experiencing some levels of depressive symptomatology in the early post-natal period may improve responsiveness in the child feeding relationship.

  9. Maternal serum cadmium level during pregnancy and its association with small for gestational age infants: a population-based birth cohort study

    PubMed Central

    Wang, Hua; Liu, Lu; Hu, Yong-Fang; Hao, Jia-Hu; Chen, Yuan-Hua; Su, Pu-Yu; Fu, Lin; Yu, Zhen; Zhang, Gui-Bin; Wang, Lei; Tao, Fang-Biao; Xu, De-Xiang

    2016-01-01

    The association between maternal cadmium (Cd) exposure during pregnancy and the increased risk of fetal growth restriction (FGR) remains controversial. The present study evaluated the association between maternal serum Cd level and risk of small for gestational age (SGA) infants in a Chinese population. The present study analyzed a subsample of the C-ABCS cohort that recruited 3254 eligible mother-and-singleton-offspring pairs. Maternal serum Cd level during pregnancy was measured by graphite furnace atomic absorption spectrometry. The rate and odds ratio (OR) for SGA infant were calculated. The rate for SGA infant was 10.6% among subjects with H-Cd (≥1.06 μg/L), significantly higher than 7.5% among subjects with L-Cd (<1.06 μg/L). OR was 1.45 (95% CI: 1.11, 1.90; P = 0.007) among subjects with H-Cd. Adjusted OR for SGA infants was 1.43 (95% CI: 1.09, 1.88; P = 0.007) among subjects with H-Cd. Taken together, we observe the fact that maternal Cd exposure at middle gestational stage, elevates the risk of SGA in contrast to early gestational stage. The present results might be interesting and worth more discussing, and guarantee to further studies. PMID:26934860

  10. Intervention effects on dietary intake among children by maternal education level: results of the Copenhagen School Child Intervention Study (CoSCIS).

    PubMed

    Jensen, Britt W; von Kappelgaard, Lene M; Nielsen, Birgit M; Husby, Ida; Bugge, Anna; El-Naaman, Bianca; Andersen, Lars B; Trolle, Ellen; Heitmann, Berit L

    2015-03-28

    Dietary intake among Danish children, in general, does not comply with the official recommendations. The objectives of the present study were to evaluate the 3-year effect of a multi-component school-based intervention on nutrient intake in children, and to examine whether an intervention effect depended on maternal education level. A total of 307 children (intervention group: n 184; comparison group: n 123) were included in the present study. All had information on dietary intake pre- and post-intervention (mean age 6·8 and 9·5 years for intervention and comparison groups, respectively) assessed by a 7-d food record. Analyses were conducted based on the daily intake of macronutrients (energy percentage (E%)), fatty acids (E%), added sugar (E%) and dietary fibre (g/d and g/MJ). Analyses were stratified by maternal education level into three categories. Changes in nutrient intake were observed in the intervention group, mainly among children of mothers with a short education ( < 10 years). Here, intake of dietary fibre increased (β = 2·1 g/d, 95 % CI 0·5, 3·6, P= 0·01). Intake of protein tended to increase (β = 0·6 E%, 95 % CI -0·01, 1·2, P= 0·05), while intake of fat (β = -1·7 E%, 95 % CI -3·8, 0·3, P= 0·09) and SFA (β = -0·9, 95 % CI -2·0, 0·2, P= 0·10) tended to decrease. Also, a significant intervention effect was observed on the intake of SFA among children of mothers with a long education (β = -0·8, 95 % CI -1·5, -0·03, P= 0·04). This multi-component school-based intervention resulted in changes in the dietary intake, particularly among children of mothers with a short education. As the dietary intake of this subgroup generally differs most from the recommendations, the results of the present study are particularly encouraging.

  11. Learning Reconsidered: Education in the Digital Age. Communications, Convergence and the Curriculum.

    ERIC Educational Resources Information Center

    Dennis, Everette E.; Meyer, Philip; Sundar, S. Shyam; Pryor, Larry; Rogers, Everett M.; Chen, Helen L.; Pavlik, John

    2003-01-01

    Includes thoughts of seven educators on the place of digital communication in journalism and mass communication education. Discusses communication scholars and the professional field's readiness for the digital age. Notes educators' attitudes towards technology and technology's applications in education. (PM)

  12. Maternal zinc status is associated with breast milk zinc concentration and zinc status in breastfed infants aged 4-6 months.

    PubMed

    Dumrongwongsiri, Oraporn; Suthutvoravut, Umaporn; Chatvutinun, Suthida; Phoonlabdacha, Phanphen; Sangcakul, Areeporn; Siripinyanond, Artitaya; Thiengmanee, Usana; Chongviriyaphan, Nalinee

    2015-01-01

    Breast milk provides adequate nutrients during the first 6 months of life. However, there are some reports of zinc deficiency in breastfed infants. This study was conducted to determine the prevalence of zinc deficiency in infants aged 4-6 months and the associated factors. Healthy infants aged 4-6 months and their mothers were enrolled. They were classified by feeding types as breastfed (BF), formula-fed (FF), and mixed groups (MF). Data collection included demographic data, perinatal data, given diets, and anthropometric measurement. Blood from infants and lactating mothers, and breast milk samples were collected to assess plasma and breast milk zinc concentrations. From 158 infants, the prevalence of zinc deficiency (plasma level below 10.7 mol/L) was 7.6%, and according to feeding groups 14.9%, 5.3%, and 2.9% in the BF, the FF, and the MF groups, respectively. Breastfed infants with zinc deficiency had significantly lower maternal zinc concentrations compared with those without zinc deficiency. There was a higher proportion of maternal zinc deficiency in zinc-deficient infants than those without zinc deficiency (66.7% vs 16.2%, p=0.02). There was a positive correlation between zinc concentrations in breast milk and plasma zinc concentrations of infants (r=0.62, p=0.01) and plasma zinc concentrations of lactating mothers (r=0.56, p=0.016). Using the regression analysis, infant zinc status was associated with maternal plasma zinc concentrations among breastfed infants. The results of this study suggest that breastfed infants aged 4-6 months may have a risk of zinc deficiency and that risk is associated with maternal zinc status and breast milk zinc concentrations.

  13. Educational expansion and the education gradient in health: A hierarchical age-period-cohort analysis.

    PubMed

    Delaruelle, Katrijn; Buffel, Veerle; Bracke, Piet

    2015-11-01

    Researchers have recently been investigating the temporal variation in the educational gradient in health. While there is abundant literature concerning age trajectories, theoretical knowledge about cohort differences is relatively limited. Therefore, in analogy with the life course perspective, we introduce two contrasting cohort-specific hypotheses. The diminishing health returns hypothesis predicts a decrease in educational disparities in health across cohorts. By contrast, the cohort accretion hypothesis suggests that the education-health gap will be more pronounced among younger cohorts. To shed light on this, we perform a hierarchical age-period-cohort analysis (HAPC), using data from a subsample of individuals between 25 and 85 years of age (N = 232,573) from 32 countries in the European Social Survey (six waves: 2002-2012). The analysis leads to three important conclusions. First, we observe a widening health gap between different educational levels over the life course. Second, we find that these educational differences in the age trajectories of health seem to strengthen with each successive birth cohort. However, the two age-related effects disappear when we control for employment status, household income, and family characteristics. Last, when adjusting for these mediators, we reveal evidence to support the diminishing health returns hypothesis, implying that it is primarily the direct association between education and health that decreases across cohorts. This finding raises concerns about potential barriers to education being a vehicle for empowerment and the promotion of health.

  14. Maternal Prebiotic Ingestion Increased the Number of Fecal Bifidobacteria in Pregnant Women but Not in Their Neonates Aged One Month

    PubMed Central

    Jinno, Shinji; Toshimitsu, Takayuki; Nakamura, Yoshitaka; Kubota, Takayuki; Igoshi, Yuka; Ozawa, Naoko; Suzuki, Shuichi; Nakano, Taiji; Morita, Yoshinori; Arima, Takayasu; Yamaide, Fumiya; Kohno, Yoichi; Masuda, Kentaro; Shimojo, Naoki

    2017-01-01

    Fructooligosaccharides (FOS) can selectively stimulate the growth of bifidobacteria. Here, we investigated the effect of maternal FOS ingestion on maternal and neonatal gut bifidobacteria. In a randomized, double-blind, placebo-controlled study, we administered 8 g/day of FOS or sucrose to 84 women from the 26th week of gestation to one month after delivery. The bifidobacteria count was detected using quantitative PCR in maternal (26 and 36 weeks of gestation) and neonatal (one month after delivery) stools. Maternal stool frequency was recorded from 24 to 36 weeks of gestation. The number of fecal Bifidobacterium spp. and Bifidobacterium longum in the FOS group was significantly higher than that in the placebo group at 36 weeks of gestation (2.7 × 1010/g vs. 1.1 × 1010/g and 2.3 × 1010/g vs. 9.7 × 109/g). In their neonates, these numbers did not differ between the groups. Also, stool frequency in the FOS group was slightly higher than that in the placebo group two weeks after the intervention (1.0 vs. 0.8 times/day), suggesting a potential constipation alleviation effect. In conclusion, the maternal FOS ingestion showed a bifidogenic effect in pregnant women but not in their neonates. PMID:28245628

  15. Maternal Prebiotic Ingestion Increased the Number of Fecal Bifidobacteria in Pregnant Women but Not in Their Neonates Aged One Month.

    PubMed

    Jinno, Shinji; Toshimitsu, Takayuki; Nakamura, Yoshitaka; Kubota, Takayuki; Igoshi, Yuka; Ozawa, Naoko; Suzuki, Shuichi; Nakano, Taiji; Morita, Yoshinori; Arima, Takayasu; Yamaide, Fumiya; Kohno, Yoichi; Masuda, Kentaro; Shimojo, Naoki

    2017-02-26

    Fructooligosaccharides (FOS) can selectively stimulate the growth of bifidobacteria. Here, we investigated the effect of maternal FOS ingestion on maternal and neonatal gut bifidobacteria. In a randomized, double-blind, placebo-controlled study, we administered 8 g/day of FOS or sucrose to 84 women from the 26th week of gestation to one month after delivery. The bifidobacteria count was detected using quantitative PCR in maternal (26 and 36 weeks of gestation) and neonatal (one month after delivery) stools. Maternal stool frequency was recorded from 24 to 36 weeks of gestation. The number of fecal Bifidobacterium spp. and Bifidobacterium longum in the FOS group was significantly higher than that in the placebo group at 36 weeks of gestation (2.7 × 10(10)/g vs. 1.1 × 10(10)/g and 2.3 × 10(10)/g vs. 9.7 × 10⁸/g). In their neonates, these numbers did not differ between the groups. Also, stool frequency in the FOS group was slightly higher than that in the placebo group two weeks after the intervention (1.0 vs. 0.8 times/day), suggesting a potential constipation alleviation effect. In conclusion, the maternal FOS ingestion showed a bifidogenic effect in pregnant women but not in their neonates.

  16. The interplay of birth weight, dopamine receptor D4 gene (DRD4), and early maternal care in the prediction of disorganized attachment at 36 months of age.

    PubMed

    Wazana, Ashley; Moss, Ellen; Jolicoeur-Martineau, Alexis; Graffi, Justin; Tsabari, Gal; Lecompte, Vanessa; Pascuzzo, Katherine; Babineau, Vanessa; Gordon-Green, Cathryn; Mileva, Viara; Atkinson, Leslie; Minde, Klaus; Bouvette-Turcot, André Anne; Sassi, Roberto; St-André, Martin; Carrey, Normand; Matthews, Stephen; Sokolowski, Marla; Lydon, John; Gaudreau, Helene; Steiner, Meir; Kennedy, James L; Fleming, Alison; Levitan, Robert; Meaney, Michael J

    2015-11-01

    Disorganized attachment is an important early risk factor for socioemotional problems throughout childhood and into adulthood. Prevailing models of the etiology of disorganized attachment emphasize the role of highly dysfunctional parenting, to the exclusion of complex models examining the interplay of child and parental factors. Decades of research have established that extreme child birth weight may have long-term effects on developmental processes. These effects are typically negative, but this is not always the case. Recent studies have also identified the dopamine D4 receptor (DRD4) as a moderator of childrearing effects on the development of disorganized attachment. However, there are inconsistent findings concerning which variant of the polymorphism (seven-repeat long-form allele or non-seven-repeat short-form allele) is most likely to interact with caregiving in predicting disorganized versus organized attachment. In this study, we examined possible two- and three-way interactions and child DRD4 polymorphisms and birth weight and maternal caregiving at age 6 months in longitudinally predicting attachment disorganization at 36 months. Our sample is from the Maternal Adversity, Vulnerability and Neurodevelopment project, a sample of 650 mother-child dyads. Birth weight was cross-referenced with normative data to calculate birth weight percentile. Infant DRD4 was obtained with buccal swabs and categorized according to the presence of the putative allele seven repeat. Macroanalytic and microanalytic measures of maternal behavior were extracted from a videotaped session of 20 min of nonfeeding interaction followed by a 10-min divided attention maternal task at 6 months. Attachment was assessed at 36 months using the Strange Situation procedure, and categorized into disorganized attachment and others. The results indicated that a main effect for DRD4 and a two-way interaction of birth weight and 6-month maternal attention (frequency of maternal looking away

  17. The interplay of birthweight, DRD4 and early maternal care in the prediction of disorganized attachment at 36 months of age

    PubMed Central

    Wazana, Ashley; Moss, Ellen; Jolicoeur-Martineau, Alexis; Graffi, Justin; Tsabari, Gal; Lecompte, Vanessa; Pascuzzo, Katherine; Babineau, Vanessa; Gordon-Green, Cathryn; Mileva, Viara; Atkinson, Leslie; Minde, Klaus; Bouvette-Turcot, Andrée-Anne; Sassi, Roberto; St-André, Martin; Carrey, Normand; Matthews, Stephen; Sokolowski, Marla; Lydon, John; Gaudreau, Helene; Steiner, Meir; Kennedy, James L.; Fleming, Alison; Levitan, Robert; Meaney, Michael J

    2017-01-01

    Background Disorganized attachment is an important early risk factor for socio-emotional problems throughout childhood and into adulthood. Prevailing models of the etiology of disorganized attachment emphasize the role of highly dysfunctional parenting, to the exclusion of complex models examining the interplay of child and parental factors. Decades of research have established that extreme child birth weight may have long-term effects on developmental processes. These effects are typically negative, but this is not always the case. Recent studies have also identified the dopamine D4 receptor (DRD4) as a moderator of childrearing effects on the development of disorganized attachment. However, there are inconsistent findings concerning which variant of the polymorphism (7-repeat long-form allele or non 7-repeat short form) is most likely to interact with caregiving in predicting disorganized versus organized attachment. In this study we examined possible 2- and 3-way interactions between child DRD4 polymorphisms and birth weight and maternal caregiving at age 6 months in longitudinally predicting attachment disorganization at 36 months. Method Our sample is from the Maternal Adversity, Vulnerability and Neurodevelopment (MAVAN) project, a sample of 650 mother-child dyads. Birth weight was cross-referenced with normative data to calculate birth weight percentile. Infant DRD4 was obtained with buccal swabs and categorized according to the presence of the putative allele 7-Repeat. Macro-analytic and a micro-analytic measures of maternal behavior were extracted from a videotaped session of 20-minutes of non-feeding interaction followed by a 10-minute divided attention maternal task at 6 months. Attachment was assessed at 36 months using the Strange Situation Procedure, and categorized into disorganized attachment and others. Results Results indicated that a main effect for DRD4 and a two-way interaction of birth weight and 6 month maternal attention (frequency of

  18. What patterns of postpartum psychological distress are associated with maternal concerns about their children's emotional and behavioural problems at the age of three years?

    PubMed Central

    Benzies, Karen; Mychasiuk, Richelle; Tough, Suzanne

    2015-01-01

    Mothers experiencing psychological distress in the postpartum period may have difficulties parenting their children. Inconsistent and unresponsive parenting may increase the risk of later emotional and behavioural problems in children. The purpose of this study was to identify how maternal psychological characteristics cluster at eight weeks postpartum, and whether these clusters were associated with maternal-reported child emotional and behavioural problems at the age of three years, as measured by the Parents' Evaluation of Developmental Status (PEDS) questionnaire. In a longitudinal pregnancy cohort (N = 647), three clusters of postpartum psychological characteristics were identified. Contrary to expectations, mothers with the greatest psychological distress did not report concerns about their child's emotional and behavioural problems; rather, they reported concerns about global developmental delay. These findings suggest that infants of mothers experiencing postpartum psychological distress should receive additional follow-up to reduce the risk for global developmental delay. PMID:25544794

  19. The impact of including husbands in antenatal health education services on maternal health practices in urban Nepal: results from a randomized controlled trial.

    PubMed

    Mullany, Britta C; Becker, S; Hindin, M J

    2007-04-01

    Observational studies suggest that including men in reproductive health interventions can enhance positive health outcomes. A randomized controlled trial was designed to test the impact of involving male partners in antenatal health education on maternal health care utilization and birth preparedness in urban Nepal. In total, 442 women seeking antenatal services during second trimester of pregnancy were randomized into three groups: women who received education with their husbands, women who received education alone and women who received no education. The education intervention consisted of two 35-min health education sessions. Women were followed until after delivery. Women who received education with husbands were more likely to attend a post-partum visit than women who received education alone [RR = 1.25, 95% CI = (1.01, 1.54)] or no education [RR = 1.29, 95% CI = (1.04, 1.60)]. Women who received education with their husbands were also nearly twice as likely as control group women to report making >3 birth preparations [RR = 1.99, 95% CI = (1.10, 3.59)]. Study groups were similar with respect to attending the recommended number of antenatal care checkups, delivering in a health institution or having a skilled provider at birth. These data provide evidence that educating pregnant women and their male partners yields a greater net impact on maternal health behaviors compared with educating women alone.

  20. Associations between dietary intakes of first-time fathers and their 20-month-old children are moderated by fathers' BMI, education and age.

    PubMed

    Walsh, Adam D; Cameron, Adrian J; Hesketh, Kylie D; Crawford, David; Campbell, Karen J

    2015-09-28

    Children's learning about food is considerable during their formative years, with parental influence being pivotal. Research has focused predominantly on maternal influences, with little known about the relationships between fathers' and children's diets. Greater understanding of this relationship is necessary for the design of appropriate interventions. The aim of this study was to investigate the associations between the diets of fathers and their children and the moderating effects of fathers' BMI, education and age on these associations. The diets of fathers and their first-born children (n 317) in the Melbourne Infant Feeding Activity and Nutrition Trial (InFANT) Program were assessed using an FFQ and 3 × 24-h recalls, respectively. The InFANT Program is a cluster-randomised controlled trial in the setting of first-time parents groups in Victoria, Australia. Associations between father and child fruit, vegetable, non-core food and non-core drink intakes were assessed using linear regression. The extent to which these associations were mediated by maternal intake was tested. Moderation of associations by paternal BMI, education and age was assessed. Positive associations were found between fathers' and children's intake of fruit, sweet snacks and take-away foods. Paternal BMI, education and age moderated the relationships found for the intakes of fruit (BMI), vegetables (age), savoury snacks (BMI and education) and take-away foods (BMI and education). Our findings suggest that associations exist at a young age and are moderated by paternal BMI, education and age. This study highlights the importance of fathers in modelling healthy diets for their children.

  1. Socioemotional and Behavioral Adjustment among School-Age Children with Learning Disabilities: The Moderating Role of Maternal Personal Resources

    ERIC Educational Resources Information Center

    Al-Yagon, Michal

    2007-01-01

    The study examined the role of maternal personal resources (mother's attachment style, coping strategies, and affect) in moderating the effects of learning disabilities (LD) on children's socioemotional and behavioral adjustment (self-rated sense of coherence, loneliness, and hope; and mother-rated child behavior checklist measures), as well as on…

  2. Maternal Perinatal Mental Health and Offspring Academic Achievement at Age 16: The Mediating Role of Childhood Executive Function

    ERIC Educational Resources Information Center

    Pearson, Rebecca M.; Bornstein, Marc H.; Cordero, Miguel; Scerif, Gaia; Mahedy, Liam; Evans, Jonathan; Abioye, Abu; Stein, Alan

    2016-01-01

    Background: Elucidating risk pathways for under-achieving at school can inform strategies to reduce the number of adolescents leaving school without passing grades in core subjects. Maternal depression can compromise the quality of parental care and is associated with multiple negative child outcomes. However, only a few small studies have…

  3. Evolution of maternal effect senescence

    PubMed Central

    Moorad, Jacob A.; Nussey, Daniel H.

    2016-01-01

    Increased maternal age at reproduction is often associated with decreased offspring performance in numerous species of plants and animals (including humans). Current evolutionary theory considers such maternal effect senescence as part of a unified process of reproductive senescence, which is under identical age-specific selective pressures to fertility. We offer a novel theoretical perspective by combining William Hamilton’s evolutionary model for aging with a quantitative genetic model of indirect genetic effects. We demonstrate that fertility and maternal effect senescence are likely to experience different patterns of age-specific selection and thus can evolve to take divergent forms. Applied to neonatal survival, we find that selection for maternal effects is the product of age-specific fertility and Hamilton’s age-specific force of selection for fertility. Population genetic models show that senescence for these maternal effects can evolve in the absence of reproductive or actuarial senescence; this implies that maternal effect aging is a fundamentally distinct demographic manifestation of the evolution of aging. However, brief periods of increasingly beneficial maternal effects can evolve when fertility increases with age faster than cumulative survival declines. This is most likely to occur early in life. Our integration of theory provides a general framework with which to model, measure, and compare the evolutionary determinants of the social manifestations of aging. Extension of our maternal effects model to other ecological and social contexts could provide important insights into the drivers of the astonishing diversity of lifespans and aging patterns observed among species. PMID:26715745

  4. The Impact of Including Husbands in Antenatal Health Education Services on Maternal Health Practices in Urban Nepal: Results from a Randomized Controlled Trial

    ERIC Educational Resources Information Center

    Mullany, Britta C.; Becker, S.; Hindin, M. J.

    2007-01-01

    Observational studies suggest that including men in reproductive health interventions can enhance positive health outcomes. A randomized controlled trial was designed to test the impact of involving male partners in antenatal health education on maternal health care utilization and birth preparedness in urban Nepal. In total, 442 women seeking…

  5. Teaching Chilean mothers to massage their full-term infants: effects on maternal breast-feeding and infant weight gain at age 2 and 4 months.

    PubMed

    Serrano, Maria Sylvia Campos; Doren, Francisca Márquez; Wilson, Lynda

    2010-01-01

    The purpose of this study was to evaluate the effects of massage on infant weight gain and exclusive maternal breast-feeding of an intervention that involved teaching mothers to massage their full-term infants. The sample included 100 healthy newborn infants who were receiving primary healthcare at 3 health centers in a low-income neighborhood of Santiago, Chile. The control group included 65 infants and the massage group included 35 infants. During their second well-child clinic visit, clinic nurses provided instruction to massage-group mothers about how to massage their infants, based on the methods of the Baby's First Massage program (http://www.babysfirstmassage.com/Scripts/default.asp). Mothers were encouraged to massage their infants for 10 to 15 minutes at least once a day, starting when their infants were 15 days old. There was no difference in the mean weights of the infants between the massage and control groups at baseline, but at age 2 months, massage group infants weighed significantly more than control-group infants. There were no weight differences between the 2 groups at age 4 months. There were no differences between the 2 groups on the incidence of exclusive maternal breast-feeding at age 2 or 4 months. The findings suggest that teaching mothers to massage their newborn infants may have a beneficial effect on the infant's early weight gain. There is a need for additional studies to evaluate the effect of maternal massage on other health and welfare outcomes for both mothers and infants.

  6. Telomere length change plateaus at 4 years of age in Latino children: associations with baseline length and maternal change.

    PubMed

    Wojcicki, Janet M; Shiboski, Stephen; Heyman, Melvin B; Elwan, Deena; Lin, Jue; Blackburn, Elizabeth; Epel, Elissa

    2016-06-01

    Telomeres are the protective complexes at the end of chromosomes, required for genomic stability. Little is known about predictors of attrition in young children or the relationship between parental and child patterns of telomere change. Telomere length was assessed twice over one year, at 4 and at 5 years of age, in Latino preschool children (n = 77) and their mothers (n = 70) in whole blood leukocytes. Maternal and child rates of attrition during the same time period were compared in 70 mother-child pairs. More children showed lengthened telomeres over one year compared to their mothers and very few children showed attrition (2.6 %). Approximately 31 % of children and 16 % of mothers displayed lengthening over one year while 66 % of children showed maintenance in contrast with 74 % of mothers. The strongest predictor for child telomere length change was child's baseline telomere length (r = -0.61, p < 0.01). Maternal rate of change was associated with child rate of change (r = 0.33, p < 0.01). After controlling for child baseline telomere length, the relationship between child and maternal rate of change trended towards significance (Coeff = 0.20, 95 % CI -0.03 to 0.43; p = 0.08). We found primarily maintenance and lengthening from 4 to 5 years of age in children, with minimal telomere attrition, indicating that most of the telomere loss happens in the first 4 years, plateauing by age 4. Lastly, we found close to 10 % of the variance in rate of change in children shared by mothers. While some of this shared variance is genetic, there are likely environmental factors that need to be further identified that impact rate of telomere length change.

  7. Aging and memory: corrections for age, sex and education for three widely used memory tests.

    PubMed

    Zappalà, G; Measso, G; Cavarzeran, F; Grigoletto, F; Lebowitz, B; Pirozzolo, F; Amaducci, L; Massari, D; Crook, T

    1995-04-01

    The associate learning subtest from the Wechsler Memory Scale; Benton's Visual Retention test and a Controlled Word Association Task (FAS) were administered to a random sample of normal, healthy individuals whose age ranged from 20 to 79 years, recruited within the Italian peninsula. The neuropsychological examination took place on a mobile unit and the tests were given by the same team of neuropsychologists to reduce variability among examiners. The Research Project was known as Progetto Memoria. Corrections to the scores of these tests were calculated for age, sex, and education. These corrected values will allow clinicians to screen for memory impairment with greater precision among normally aging individuals, thus improving differential diagnosis between physiologic and pathologic deterioration of cognitive functions.

  8. Lower Protein-to-Carbohydrate Ratio in Maternal Diet is Associated with Higher Childhood Systolic Blood Pressure up to Age Four Years

    PubMed Central

    Blumfield, Michelle L.; Nowson, Caryl; Hure, Alexis J.; Smith, Roger; Simpson, Stephen J.; Raubenheimer, David; MacDonald-Wicks, Lesley; Collins, Clare E.

    2015-01-01

    The prenatal environment can influence development of offspring blood pressure (BP), which tracks into adulthood. This prospective longitudinal study investigated whether maternal pregnancy dietary intake is associated with the development of child BP up to age four years. Data are from 129 mother-child dyads enrolled in the Women and Their Children’s Health study. Maternal diet was assessed using a validated 74-item food frequency questionnaire at 18 to 24 weeks and 36 to 40 weeks, with a reference period of the previous three months. Child systolic and diastolic BP were measured at 3, 6, 9, 12, 24, 36 and 48 months, using an automated BP monitor. Using mixed-model regression analyses adjusted for childhood growth indices, pregnancy intakes of percentage of energy (E%) polyunsaturated fat (β coefficient 0.73; 95% CI 0.003, 1.45; p = 0.045), E% omega-6 fatty acids (β coefficient 0.89; 95% CI 0.09, 1.69; p = 0.03) and protein-to-carbohydrate (P:C) ratio (β coefficient −14.14; 95% CI −27.68, −0.60; p = 0.04) were associated with child systolic BP trajectory up to 4 years. Child systolic BP was greatest at low proportions of dietary protein (<16% of energy) and high carbohydrate (>40% of energy) intakes. There may be an ideal maternal macronutrient ratio associated with optimal infant BP. Maternal diet, which is potentially modifiable, may play an important role in influencing offspring risk of future hypertension. PMID:25919307

  9. Maternal education and excessive gestational weight gain in New York city, 1999-2001: the effect of race/ethnicity and neighborhood socioeconomic status.

    PubMed

    Huynh, Mary; Borrell, Luisa N; Chambers, Earle C

    2014-01-01

    To examine the association between maternal education and excessive gestational weight gain (EGWG) and whether this association differs by maternal race/ethnicity and neighborhood socio-economic status (SES). A sample of 56,911 New York City births between 1999 and 2001 was used. Self-reported EGWG was defined as gaining >40 pounds. Maternal education and race/ethnicity were obtained from birth record data. Neighborhood SES was determined from 2000 US Census data. Women with a high school [prevalence ratio (PR) = 1.21; 95 % CI 1.10-1.32] and some college (PR = 1.33; 95 % CI 1.21-1.47) education were more likely to gain excessive weight during pregnancy than their counterparts with less than a high school education. Having a college or more education was associated with a decreased EGWG for non-Hispanic white women (PR = 0.81; 95 % CI 0.67-0.96) but an increased EGWG for Hispanic women (PR = 1.25; 95 % CI 1.12-1.44). EGWG increased for women with a college or more education in medium and low SES neighborhoods (1.26; 95 % CI 1.04-1.53 and 1.20; 95 % CI 1.10-1.30, respectively); whereas a college or more education was not significant in the high SES neighborhoods. Our findings suggest that maternal education is associated with EGWG. However, this association depends on race/ethnicity and SES of the neighborhood of residence.

  10. Trajectories of Marijuana Use in Youth Ages 15–25: Implications for Postsecondary Education Experiences

    PubMed Central

    HOMEL, JACQUELINE; THOMPSON, KARA; LEADBEATER, BONNIE

    2016-01-01

    Objective This study examined associations between longitudinal trajectories of marijuana use from adolescence to young adulthood and postsecondary education (PSE) experiences. Outcomes examined included the type of PSE undertaken, the timing of enrollment, and the likelihood of dropping out. Method Participants (N = 632; 332 females) were from the Victoria Healthy Youth Survey, a five-wave multicohort study of young people interviewed biennially between 2003 and 2011. Latent class growth analysis was used to identify distinct trajectories of the frequency of marijuana use from ages 15 to 25. Logistic regression analyses evaluated class membership as a predictor of the three PSE outcomes, with sex, maternal education, family structure, high school grades, and conduct problems controlled for. Results Three trajectory groups of marijuana use were identified: abstainers (31%), occasional users (44%), and frequent users (25%). Compared with abstainers, frequent users had the lowest high school grades and the most conduct problems and were least likely to enroll in PSE, especially in a university. Occasional users did not differ from abstainers on high school grades or conduct problems and were no less likely than abstainers to enroll in PSE. However, they delayed enrollment longer and were more likely to drop out of PSE. Conclusions Frequent marijuana use from adolescence to young adulthood may close off opportunities for entering PSE, whereas occasional use may create delays in starting and finishing PSE among less at-risk young people. The mechanisms underlying associations between marijuana use and educational difficulties during emerging adulthood as well as adolescence need to be better understood. PMID:24988266

  11. Small-for-gestational age and its association with maternal blood glucose, body mass index and stature: a perinatal cohort study among Chinese women

    PubMed Central

    Leng, Junhong; Hay, John; Liu, Gongshu; Zhang, Jing; Wang, Jing; Liu, Huihuan; Yang, Xilin; Liu, Jian

    2016-01-01

    Objective To examine whether maternal low blood glucose (BG), low body mass index (BMI) and small stature have a joint effect on the risk of delivery of a small-for-gestational age (SGA) infant. Design Women from a perinatal cohort were followed up from receiving perinatal healthcare to giving birth. Setting Beichen District, Tianjin, China between June 2011 and October 2012. Participants 1572 women aged 19–39 years with valid values of stature, BMI and BG level at gestational diabetes mellitus screening (gestational weeks 24–28), glucose challenge test <7.8 mmol/L and singleton birth (≥37 weeks’ gestation). Main outcome measures SGA was defined as birth weight <10th centile for gender separated gestational age of Tianjin singletons. Results 164 neonates (10.4%) were identified as SGA. From multiple logistic regression models, the ORs (95% CI) of delivery of SGA were 0.84 (0.72 to 0.98), 0.61 (0.49 to 0.74) and 0.64 (0.54 to 0.76) for every 1 SD increase in maternal BG, BMI and stature, respectively. When dichotomises, maternal BG (<6.0 vs ≥6.0 mmol/L), BMI (<24 vs ≥24 kg/m2) and stature (<160.0 vs ≥160.0 cm), those with BG, BMI and stature all in the lower categories had ∼8 times higher odds of delivering an SGA neonate (OR (95% CI) 8.01 (3.78 to 16.96)) relative to the reference that had BG, BMI and stature all in the high categories. The odds for an SGA delivery among women who had any 2 variables in the lower categories were ∼2–4 times higher. Conclusions Low maternal BG is associated with an increased risk of having an SGA infant. The risk of SGA is significantly increased when the mother is also short and has a low BMI. This may be a useful clinical tool to identify women at higher risk for having an SGA infant at delivery. PMID:27633632

  12. Maternal Plane of Nutrition during Late Gestation and Weaning Age Alter Angus × Simmental Offspring Longissimus Muscle Transcriptome and Intramuscular Fat

    PubMed Central

    Moisá, Sonia J.; Shike, Daniel W.; Shoup, Lindsay; Rodriguez-Zas, Sandra L.; Loor, Juan J.

    2015-01-01

    In model organisms both the nutrition of the mother and the young offspring could induce long-lasting transcriptional changes in tissues. In livestock, such changes could have important roles in determining nutrient use and meat quality. The main objective was to evaluate if plane of maternal nutrition during late-gestation and weaning age alter the offspring’s Longissimus muscle (LM) transcriptome, animal performance, and metabolic hormones. Whole-transcriptome microarray analysis was performed on LM samples of early (EW) and normal weaned (NW) Angus × Simmental calves born to grazing cows receiving no supplement [low plane of nutrition (LPN)] or 2.3 kg high-grain mix/day [medium plane of nutrition (MPN)] during the last 105 days of gestation. Biopsies of LM were harvested at 78 (EW), 187 (NW) and 354 (before slaughter) days of age. Despite greater feed intake in MPN offspring, blood insulin was greater in LPN offspring. Carcass intramuscular fat content was greater in EW offspring. Bioinformatics analysis of the transcriptome highlighted a modest overall response to maternal plane of nutrition, resulting in only 35 differentially expressed genes (DEG). However, weaning age and a high-grain diet (EW) strongly impacted the transcriptome (DEG = 167), especially causing a lipogenic program activation. In addition, between 78 and 187 days of age, EW steers had an activation of the innate immune system due presumably to macrophage infiltration of intramuscular fat. Between 187 and 354 days of age (the “finishing” phase), NW steers had an activation of the lipogenic transcriptome machinery, while EW steers had a clear inhibition through the epigenetic control of histone acetylases. Results underscored the need to conduct further studies to understand better the functional outcome of transcriptome changes induced in the offspring by pre- and post-natal nutrition. Additional knowledge on molecular and functional outcomes would help produce more efficient beef

  13. Maternal and neonatal FTO rs9939609 polymorphism affect insulin sensitivity markers and lipoprotein profile at birth in appropriate-for-gestational-age term neonates.

    PubMed

    Gesteiro, Eva; Sánchez-Muniz, Francisco J; Ortega-Azorín, Carolina; Guillén, Marisa; Corella, Dolores; Bastida, Sara

    2016-06-01

    The influence of maternal fat mass and obesity (FTO) gene polymorphism on neonatal insulin sensitivity/resistance biomarkers and lipoprotein profile has not been tested. The study aimed to assess the association between the FTO rs9939609 polymorphism in mother-neonate couples and neonatal anthropometrical measurements, insulin sensitivity/resistance, and lipid and lipoprotein concentrations at birth. Fifty-three term, appropriate-for-gestational-age, Caucasian newborns together with their respective mothers participated in a cross-sectional study. Sixty-six percent of mothers and neonates carried the A allele (being AA or AT). TT mothers gained less weight during pregnancy, but non-significant maternal gene influence was found for neonatal bodyweight, body mass index, or ponderal index. Neonates from AA + AT mothers showed lower glucose, insulin, and homeostatic model assessment insulin resistance (HOMA-IR) but higher homeostatic model assessment insulin sensitivity (HOMA-IS) and homocysteine than neonates whose mothers were TT. AA + AT neonates had higher insulin and HOMA-IR than TT. The genotype neonatal × maternal association was tested in the following four groups of neonates: TT neonates × TT mothers (nTT × mTT), TT neonates × AA + AT mothers (nTT × mAA + AT), AA + AT neonates × TT mothers (nAA + AT × mTT), and AA + AT neonates × AA + AT mothers (nAA + AT × mAA + AT). Non-significant interactions between neonatal and maternal alleles were found for any parameter tested. However, maternal alleles affected significantly glucose, insulin, HOMA-IR, and homocysteine while neonatal alleles the arylesterase activity. Most significant differences were found between nATT + AA × mTT and nATT + AA × mAA + AT. Glycemia, insulinemia, and HOMA-IR were lower, while the Mediterranean diet adherence (MDA) was higher in the mAA + AT vs. mTT whose children were AA + AT. This dietary fact seems to counterbalance the potential negative effect on glucose homeostasis of

  14. Maternal choline supplementation improves spatial mapping and increases basal forebrain cholinergic neuron number and size in aged Ts65Dn mice.

    PubMed

    Ash, Jessica A; Velazquez, Ramon; Kelley, Christy M; Powers, Brian E; Ginsberg, Stephen D; Mufson, Elliott J; Strupp, Barbara J

    2014-10-01

    Down syndrome (DS) is marked by intellectual disability (ID) and early-onset of Alzheimer's disease (AD) neuropathology, including basal forebrain cholinergic neuron (BFCN) degeneration. The present study tested the hypothesis that maternal choline supplementation (MCS) improves spatial mapping and protects against BFCN degeneration in the Ts65Dn mouse model of DS and AD. During pregnancy and lactation, dams were assigned to either a choline sufficient (1.1g/kg choline chloride) or choline supplemented (5.0g/kg choline chloride) diet. Between 13 and 17months of age, offspring were tested in the radial arm water maze (RAWM) to examine spatial mapping followed by unbiased quantitative morphometry of BFCNs. Spatial mapping was significantly impaired in unsupplemented Ts65Dn mice relative to normal disomic (2N) littermates. Additionally, a significantly lower number and density of medial septum (MS) hippocampal projection BFCNs was also found in unsupplemented Ts65Dn mice. Notably, MCS significantly improved spatial mapping and increased number, density, and size of MS BFCNs in Ts65Dn offspring. Moreover, the density and number of MS BFCNs correlated significantly with spatial memory proficiency, providing support for a functional relationship between these behavioral and morphometric effects of MCS for trisomic offspring. Thus, increasing maternal choline intake during pregnancy may represent a safe and effective treatment approach for expectant mothers carrying a DS fetus, as well as a possible means of BFCN neuroprotection during aging for the population at large.

  15. DNA methylation mediates the impact of exposure to prenatal maternal stress on BMI and central adiposity in children at age 13½ years: Project Ice Storm.

    PubMed

    Cao-Lei, Lei; Dancause, Kelsey N; Elgbeili, Guillaume; Massart, Renaud; Szyf, Moshe; Liu, Aihua; Laplante, David P; King, Suzanne

    2015-01-01

    Prenatal maternal stress (PNMS) in animals and humans predicts obesity and metabolic dysfunction in the offspring. Epigenetic modification of gene function is considered one possible mechanism by which PNMS results in poor outcomes in offspring. Our goal was to determine the role of maternal objective exposure and subjective distress on child BMI and central adiposity at 13½ years of age, and to test the hypothesis that DNA methylation mediates the effect of PNMS on growth. Mothers were pregnant during the January 1998 Quebec ice storm. We assessed their objective exposure and subjective distress in June 1998. At age 13½ their children were weighed and measured (n = 66); a subsample provided blood samples for epigenetic studies (n = 31). Objective and subjective PNMS correlated with central adiposity (waist-to-height ratio); only objective PNMS predicted body mass index (BMI). Bootstrapping analyses showed that the methylation level of genes from established Type-1 and -2 diabetes mellitus pathways showed significant mediation of the effect of objective PNMS on both central adiposity and BMI. However, the negative mediating effects indicate that, although greater objective PNMS predicts greater BMI and adiposity, this effect is dampened by the effects of objective PNMS on DNA methylation, suggesting a protective role of the selected genes from Type-1 and -2 diabetes mellitus pathways. We provide data supporting that DNA methylation is a potential mechanism involved in the long-term adaptation and programming of the genome in response to early adverse environmental factors.

  16. DNA methylation mediates the impact of exposure to prenatal maternal stress on BMI and central adiposity in children at age 13½ years: Project Ice Storm

    PubMed Central

    Cao-Lei, Lei; Dancause, Kelsey N; Elgbeili, Guillaume; Massart, Renaud; Szyf, Moshe; Liu, Aihua; Laplante, David P; King, Suzanne

    2015-01-01

    Prenatal maternal stress (PNMS) in animals and humans predicts obesity and metabolic dysfunction in the offspring. Epigenetic modification of gene function is considered one possible mechanism by which PNMS results in poor outcomes in offspring. Our goal was to determine the role of maternal objective exposure and subjective distress on child BMI and central adiposity at 13½ years of age, and to test the hypothesis that DNA methylation mediates the effect of PNMS on growth. Mothers were pregnant during the January 1998 Quebec ice storm. We assessed their objective exposure and subjective distress in June 1998. At age 13½ their children were weighed and measured (n = 66); a subsample provided blood samples for epigenetic studies (n = 31). Objective and subjective PNMS correlated with central adiposity (waist-to-height ratio); only objective PNMS predicted body mass index (BMI). Bootstrapping analyses showed that the methylation level of genes from established Type-1 and -2 diabetes mellitus pathways showed significant mediation of the effect of objective PNMS on both central adiposity and BMI. However, the negative mediating effects indicate that, although greater objective PNMS predicts greater BMI and adiposity, this effect is dampened by the effects of objective PNMS on DNA methylation, suggesting a protective role of the selected genes from Type-1 and -2 diabetes mellitus pathways. We provide data supporting that DNA methylation is a potential mechanism involved in the long-term adaptation and programming of the genome in response to early adverse environmental factors. PMID:26098974

  17. Maternal food restrictions during breastfeeding

    PubMed Central

    Jeong, Goun; Park, Sung Won; Lee, Yeon Kyung; Ko, Sun Young

    2017-01-01

    Purpose This study investigated self-food restriction during breastfeeding, reviewed the literature showing the effect of maternal diet on the health of breast-fed infants, and explored the validity of dietary restrictions. Methods Questionnaire data were collected from breastfeeding Korean mothers who visited the pediatric clinic of Cheil General Hospital & Women's Healthcare Center from July 2015 through August 2015. The survey included items assessing maternal age, number of children, maternal educational attainment, household income, degree of difficulty with self-food restriction, types of self-restricted foods, dietary customs during breastfeeding, and sources of information about breastfeeding. Results The questionnaire was completed by 145 mothers. More than a third (n=56, 39%) had discomfort from and usually avoided 4–5 types of food (mean, 4.92). Mothers younger than 40 years had more discomfort (odds ratio [OR], 12.762; P=0.017). Primiparas felt less discomfort than multiparas (OR, 0.436; P=0.036). Dietary practices were not influenced by maternal educational attainment or household income. The most common self-restricted foods were caffeine (n=131, 90.3%), spicy foods (n=124, 85.5%), raw foods (n=109, 75.2%), cold foods (n=100, 69%), and sikhye (traditional sweet Korean rice beverage) (n=100, 69%). Most mothers (n=122, 84.1%) avoided foods for vague reasons. Conclusion Most mothers restricted certain foods unnecessarily. Literature review identified no foods that mothers should absolutely avoid during breastfeeding unless the infant reacts negatively to the food. PMID:28392822

  18. The Uneven Implementation of Universal School Policies: Maternal Education and Florida's Mandatory Grade Retention Policy

    ERIC Educational Resources Information Center

    LiCalsi, Christina; Ozek, Umut; Figlio, David

    2016-01-01

    Research consistently demonstrates a strong, positive relationship between parents' socioeconomic status and children's educational achievement. This achievement gap is already present when children enter school in kindergarten and, despite the numerous policies aimed at leveling the educational playing field for disadvantaged students, it does…

  19. Maternal education, breastfeeding behaviours and lactational amenorrhoea: studies among two ethnic communities in Ile Ife, Nigeria.

    PubMed

    Davies-Adetugbo, A A; Ojofeitimi, E O

    1996-01-01

    Breastfeeding is an important child survival strategy. This report aims to describe the unique contributions of education, ethnicity, and other variables to breastfeeding outcomes. The study was conducted among two groups of lactating mothers in Ile Ife, southwestern Nigeria, using structured questionnaires focusing on their breastfeeding history and current practice. Breastfeeding initiation was delayed in both groups, and primary education is the most significant predictor of initiation of breastfeeding within 6 hours of delivery (OR = 3.92, p = 0.0117). Breastfeeding duration (SD) was 13.7 (4.3) months for the Yorubas and 17.5 (3.4) for the Hausas. Its only significant predictors are education (p < = 0.0001), with an average decrease in breastfeeding duration of 3.2 and 6.6 months with mother's education to the primary and post-primary levels respectively, compared with mothers with no education. In turn, breastfeeding duration is the most significant predictor of the duration of lactational amenorrhoea (p = 0.0000). Mothers with some formal education are also more likely to start feeding human milk substitutes at 2 weeks (OR = 3.83, p = 0.024). The most important variable determining breastfeeding in this study is education. The educated mother is more likely to be involved in economic activity away from the home. To protect breastfeeding in these communities, there is a need for programmes to support the breastfeeding mother who works.

  20. [Maternity blues].

    PubMed

    Gonidakis, F

    2007-04-01

    Maternity blues is a transient change of mood that occurs mainly between the 1st and 10th day of puerpartum and is characterized by bursts of tears, mild depressive mood, anxiety and liability of mood. The frequency of maternity blues varies in different studies form 4% to 80%. A number of biological and psychosocial parameters have been studied in order to determine their correlation with maternity blues. The most well studied biological parameters are progesterone and cortizol although their relation with maternity blues has not yet been clearly defined. Stress and the emotional state of the woman during pregnancy as well as history of mood disorders or maternity blues in a previous birth are the psychosocial parameters that are more likely to correlate with the occurrence of maternity blues. Most of the authors suggest that information on maternity blues and reassurance of the woman are the best way to deal with maternity blues both on preventive and therapeutical basis.

  1. Childhood body mass index at 5.5 years mediates the effect of prenatal maternal stress on daughters' age at menarche: Project Ice Storm.

    PubMed

    Duchesne, A; Liu, A; Jones, S L; Laplante, D P; King, S

    2017-04-01

    Early pubertal timing is known to put women at greater risk for adverse physiological and psychological health outcomes. Of the factors that influence girls' pubertal timing, stress experienced during childhood has been found to advance age at menarche (AAM). However, it is not known if stress experienced by mothers during or in the months before conception can be similarly associated with earlier pubertal timing. Prenatal maternal stress (PNMS) is associated with metabolic changes, such as increased childhood adiposity and risk of obesity, that have been associated with earlier menarchal age. Using a prospective longitudinal design, the present study tested whether PNMS induced by a natural disaster is either directly associated with earlier AAM, or whether there is an indirect association mediated through increased girls' body mass index (BMI) during childhood. A total of 31 girls, whose mothers were exposed to the Quebec's January 1998 ice storm during pregnancy were followed from 6 months to 5 1/2 to 5.5 years of age. Mother's stress was measured within 6 months of the storm. BMI was measured at 5.5 years, and AAM was assessed through teen's self-report at 13.5 and 15.5 years of age. Results revealed that greater BMI at 5.5 years mediated the effect of PNMS on decreasing AAM [B=-0.059, 95% confidence intervals (-0.18, -0.0035)]. The present study is the first to demonstrate that maternal experience of stressful conditions during pregnancy reduces AAM in the offspring through its effects on childhood BMI. Future research should consider the impact of AAM on other measures of reproductive ability.

  2. School-Aged Children Who Are Educated at Home by Their Parents: Is There a Role for Educational Psychologists?

    ERIC Educational Resources Information Center

    Arora, Tiny C. M. J.

    2003-01-01

    This paper reviews the literature on home education with reference to issues that may concern educational psychologists. It notes the fast growing number of families (at present, 1% of the UK school population) who have chosen to educate their school-aged children at home. The great majority of home-educated children are reported to be well…

  3. Effect of hen age and maternal vitamin D source on performance, hatchability, bone mineral density, and progeny in vitro early innate immune function.

    PubMed

    Saunders-Blades, J L; Korver, D R

    2015-06-01

    The metabolite 25-hydroxy vitamin D3 (25-OHD) can complement or replace vitamin D3 in poultry rations, and may influence broiler production and immune function traits. The effect of broiler breeder dietary 25-OHD on egg production, hatchability, and chick early innate immune function was studied. We hypothesized that maternal dietary 25-OHD would support normal broiler breeder production and a more mature innate immune system of young chicks. Twenty-three-week-old Ross 308 hens (n=98) were placed in 4 floor pens and fed either 2,760 IU vitamin D3 (D) or 69 μg 25-OHD/kg feed. Hen weights were managed according to the primary breeder management guide. At 29 to 31 wk (Early), 46 to 48 wk (Mid), and 61 to 63 wk (Late), hens were artificially inseminated and fertile eggs incubated and hatched. Chicks were placed in cages based on maternal treatment and grown to 7 d age. Innate immune function and plasma 25-OHD were assessed at 1 and 4 d post-hatch on 15 chicks/treatment. Egg production, hen BW, and chick hatch weight were not affected by diet (P>0.05). Total in vitro Escherichia coli (E. coli) killing by 25-OHD chicks was greater than the D chicks at 4 d for the Early and Mid hatches, and 1 and 4 d for the Late hatch. This can be partly explained by the 25-OHD chicks from the Late hatch also having a greater E. coli phagocytic capability. No consistent pattern of oxidative burst response was observed. Chicks from the Mid hatch had greater percent phagocytosis, phagocytic capability, and E. coli killing than chicks from Early and Late hatches. Overall, maternal 25-OHD increased hatchability and in vitro chick innate immunity towards E. coli. Regardless of treatment, chicks from Late and Early hens had weaker early innate immune responses than chicks from Mid hens. The hen age effect tended to be the greatest factor influencing early chick innate immunity, but maternal 25-OHD also increased several measures relative to D.

  4. The Changing Nature of Adult Education in the Age of Transnational Migration: Toward a Model of Recognitive Adult Education

    ERIC Educational Resources Information Center

    Guo, Shibao

    2015-01-01

    This chapter examines the changing nature of adult education in the age of transnational migration and proposes recognitive adult education as an inclusive model that acknowledges and affirms cultural difference and diversity as positive and desirable assets.

  5. Factors influencing maternal nutrition in rural Nepal: an exploratory research project.

    PubMed

    Schumer, Jean E; Bernell, Stephanie L; Bovbjerg, Viktor E; Long, Marie L

    2014-01-01

    In this pilot project we examined factors contributing to maternal nutrition among women of child-bearing age in the Western Region of Nepal. We found that rural women are interested in learning about nutrition regardless of educational attainment and that level of education is strongly associated with interest in learning about nutrition (p <.001). Although the majority of women with no education expressed interest in learning about nutrition (71%), a substantial percentage (22%) were not interested. Education and the teaching of basic health messages may hold important benefits for improving maternal and child health.

  6. Maternal weight gain, smoking and other factors in pregnancy as predictors of infant birth-weight in Sydney women.

    PubMed

    Ash, S; Fisher, C C; Truswell, A S; Allen, J R; Irwig, L

    1989-08-01

    Two hundred and four (204) women attending a Sydney maternity hospital and their babies were followed throughout pregnancy in a study, which aimed: 1) to describe the distribution of maternal weight gain in present day Australian women and 2) to determine the effect of weight gain and other factors on birth-weight. Maternal weights and skinfold thicknesses were measured serially to give an indication of weight gain. Mean weight gain from conception to term was 14.2kg and mean birth-weight was 3,442g. Maternal predictors of birth-weight such as maternal weight gain, parity, age, education, height, public or private booking status, smoking, prepregnancy weight, and sex of the infant and gestational age were explored using simple and multiple regression analysis. Weight gain was predictive of birth-weight, each kg increase in total weight gain resulting in about a 30g increase in birthweight. Other strong predictors were gestational age, maternal smoking, sex of the infant and maternal parity. Maternal height was less strongly predictive and age and prepregnant weight were not predictive. Smoking mothers had infants who were 268g lighter than those of nonsmoking mothers. However, smokers were also younger, shorter, had less education and were more likely to book as public patients than nonsmokers. After adjusting for all other predictors, the birth-weight of infants whose mothers smoked, was still 224g less than that for nonsmoking mothers.

  7. Maternal Antioxidant Levels in Pregnancy and Risk of Preeclampsia and Small for Gestational Age Birth: A Systematic Review and Meta-Analysis

    PubMed Central

    Cohen, Jacqueline M.; Beddaoui, Margaret; Kramer, Michael S.; Platt, Robert W.; Basso, Olga; Kahn, Susan R.

    2015-01-01

    Background Oxidative stress in preeclampsia and small for gestational age (SGA) birth suggests antioxidant supplementation could prevent these conditions. However, it remains unclear whether maternal antioxidant levels are systematically lower in these pregnancies. Objective To conduct a systematic review of the association between maternal antioxidant levels during pregnancy and preeclampsia or SGA. Methods We searched PubMed, Embase, and several other databases from 1970–2013 for observational studies that measured maternal blood levels of non-enzymatic antioxidants (vitamins A, C, E, and carotenoids) during pregnancy or within 72 hours of delivery. The entire review process was done in duplicate. Study quality was assessed using the Newcastle-Ottawa Scale and additional questions. We pooled the standardized mean difference (SMD) across studies, stratified by outcome and pregnancy trimester, and investigated heterogeneity using meta-regression. Results We reviewed 1,882 unique citations and 64 studies were included. Most studies were small with important risk of bias. Among studies that addressed preeclampsia (n = 58) and SGA (n = 9), 16% and 66%, respectively, measured levels prior to diagnosis. The SMDs for vitamins A, C, and E were significantly negative for overall preeclampsia, but not for mild or severe preeclampsia subtypes. Significant heterogeneity was observed in all meta-analyses and most could not be explained. Evidence for lower carotenoid antioxidants in preeclampsia and SGA was limited and inconclusive. Publication bias appears likely. Conclusions Small, low-quality studies limit conclusions that can be drawn from the available literature. Observational studies inconsistently show that vitamins C and E or other antioxidants are lower in women who develop preeclampsia or SGA. Reverse causality remains a possible explanation for associations observed. New clinical trials are not warranted in light of this evidence; however, additional rigorous

  8. Maternal Health and Family Planning Distance Education” experience among physicians: a three-phase study to determine the educational needs, develop education program, and evaluate efficacy of the education administered

    PubMed Central

    Ciftci, Bestami; Uzel, Nesibe; Ozel, M Onur; Zergeroglu, Sema; Deger, Cetin; Turasan, S Sare; Karakoc, Ayse Gul; Ozbalci, Semra

    2016-01-01

    Aim This study aims to assess the educational needs of family practitioners and evaluate the efficacy of the ongoing “Maternal Health and Family Planning Distance Education” program conducted by the General Directorate of Health Research (SAGEM) of the Turkish Ministry of Health. Methods This study consisted of three phases. In the first phase, an online survey on maternal health and family planning educational needs was sent to 20,611 physicians via e-mail. Of the 20,611 physicians, 4,729 completed the survey. In the second phase, of the 1,061 physicians registered to the education program, 632 physicians with active participation were included. In the third phase, the preeducation expectations of 287 physicians and posteducation satisfaction of 54 physicians were analyzed with a questionnaire. Results The majority of the physicians were employed in a family health center (97.4%) and practicing for 16–20 years (23.2%) without any prior in-service training (60.9%). High-to-very high educational need was expressed by 56.4% of physicians for pregnancy, delivery, and puerperality. Topics that the physicians, including both those with ≥16 years in practice and without prior in-service training, expressed need for more detailed content were pregnancy, delivery, and puerperality (37.5%); emergency obstetric approach in the primary care setting (33.1%); and gynecological infectious diseases and treatment approach (32.4%). Following the education program, the participants’ expectations were fulfilled in terms of refreshing their knowledge, particularly in the field of Maternal Health and Family Planning (87.1% and 75.9%) and the percentage of participants who expressed that they had sufficient high level knowledge increased from 55% to 68.5%. Conclusion The education on Maternal Health and Family Planning refreshed the knowledge of participants and highly met the preeducation expectations. Determining the educational needs and expectations of the target

  9. Impact of prenatal education on maternal utilization of analgesic interventions at future infant vaccinations: a cluster randomized trial.

    PubMed

    Taddio, Anna; Smart, Sarah; Sheedy, Matthuschka; Yoon, Eugene W; Vyas, Charmy; Parikh, Chaitya; Pillai Riddell, Rebecca; Shah, Vibhuti

    2014-07-01

    Analgesic interventions are not routinely used during vaccine injections in infants. Parents report a desire to mitigate injection pain, but lack the knowledge about how to do so. The objective of this cluster-randomized trial was to evaluate the effect of a parent-directed prenatal education teaching module about vaccination pain management on analgesic utilization at future infant vaccinations. Expectant mothers enrolled in prenatal classes at Mount Sinai Hospital in Toronto were randomized to a 20-30minute interactive presentation about vaccination pain management (experimental group) or general vaccination information (control group). Both presentations included a PowerPoint (Microsoft Corporation, Redmond, WA, USA) and video presentation, take-home pamphlet, and "Question and Answer" period. The primary outcome was self-reported utilization of breastfeeding, sugar water, or topical anaesthetics at routine 2-month infant vaccinations. Between October 2012 and July 2013, 197 expectant mothers from 28 prenatal classes participated; follow-up was obtained in 174 (88%). Maternal characteristics did not differ (P>0.05) between groups. Utilization of one or more prespecified pain interventions occurred in 34% of participants in the experimental group, compared to 17% in the control group (P=0.01). Inclusion of a pain management module in prenatal classes led to increased utilization of evidence-based pain management interventions by parents at the 2-month infant vaccination appointment. Educating parents offers a novel and effective way of improving the quality of pain care delivered to infants during vaccination. Additional research is needed to determine if utilization can be bolstered further using techniques such as postnatal hospital reinforcement, reminder cards, and clinician education.

  10. Effects of Age and Education on the Lexico-Semantic Content of Connected Speech in Adults.

    ERIC Educational Resources Information Center

    Le Dorze, Guylaine; Bedard, Christine

    1998-01-01

    Connected speech of 134 healthy, Canadian French-speaking adults, grouped according to age and education level, was analyzed using an aphasia battery. Results demonstrated that older subjects with less education produced fewer content units and were less efficient in transmitting lexico-semantic information. Effects of age and education level on…

  11. Long chain polyunsaturated fatty acid supplementation in infancy increases length- and weight-for-age but not BMI to 6 years when controlling for effects of maternal smoking.

    PubMed

    Currie, L M; Tolley, E A; Thodosoff, J M; Kerling, E H; Sullivan, D K; Colombo, J; Carlson, S E

    2015-07-01

    Long chain polyunsaturated fatty acids (LCPUFA) are added to infant formula but their effect on long-term growth of children is under studied. We evaluated the effects of feeding LCPUFA-supplemented formula (n = 54) compared to control formula (n = 15) throughout infancy on growth from birth-6 years. Growth was described using separate models developed with the MIXED procedure of SAS(®) that included maternal smoking history and gender. Compared to children fed control formula, children who consumed LCPUFA supplemented formula had higher length-/stature-/and weight-for-age percentiles but not body mass index (BMI) percentile from birth to 6 years. Maternal smoking predicted lower stature (2-6 years), higher weight-for-length (birth-18 months) and BMI percentile (2-6 years) independent of LCPUFA effects. Gender interacted with the effect of LCPUFA on stature, and the relationship between smoking and BMI, with a larger effect for boys. Energy intake did not explain growth differences. A relatively small control sample is a limitation.

  12. Mothers' depressive symptoms and infant negative emotionality in the prediction of child adjustment at age 3: testing the maternal reactivity and child vulnerability hypotheses.

    PubMed

    Dix, Theodore; Yan, Ni

    2014-02-01

    This study examined individual differences in how mothers' depressive symptoms affect children's early adjustment. It tested whether problematic development among children high in negative emotionality is accentuated by (a) maternal reactivity, the negative reactivity of mothers with depressive symptoms to difficult child characteristics; and (b) child vulnerability, the susceptibility of negatively emotional children to the negative parenting of mothers with depressive symptoms. Based on 1,364 participants from the NICHD Study of Early Child Care, results showed that mothers' depressive symptoms predicted greater risk for adjustment problems at age 3 among children who as infants were high rather than low in negative emotionality. Increased risk was evident for behavior problems, low responsiveness, high separation distress, and low social competence. Mediational tests suggested that increased risk reflected maternal reactivity: the stronger mothers' depressive symptoms, the more they responded with negative parenting to children high in negative emotionality. The proposal that child vulnerability mediates the greater impact of mothers' depressive symptoms on negatively emotional children was verified only for separation distress. The results support the proposal that, when mothers are high in depressive symptoms, aversive characteristics of children and their behavior increasingly influence early adjustment and do so because they elicit negative parent behavior.

  13. Longitudinal associations between maternal feeding and overweight in low-income toddlers.

    PubMed

    Lumeng, Julie C; Kaciroti, Niko; Retzloff, Lauren; Rosenblum, Katherine; Miller, Alison L

    2017-02-15

    Maternal feeding is a frequent intervention target for the prevention of early childhood obesity but longitudinal associations between feeding and child overweight are poorly understood. This observational cohort study sought to examine the cross-lagged associations between maternal feeding and overweight across ages 21, 27, and 33 months. Feeding was measured by maternal self-report (n = 222) at each age. Child weight and length were measured. Cross-lagged analysis was used to evaluate longitudinal associations between feeding and overweight, adjusting for infant birth weight, maternal body mass index, maternal education, and maternal depressive symptoms. The sample was 50.5% white, 52.3% male and 37.8% of mothers had a high school education or less. A total of 30.6%, 29.2%, and 26.3% of the sample was overweight at each age, respectively. Pressuring to Finish, Restrictive with regard to Amount, Restrictive with regard to Diet Quality, Laissez-Faire with regard to Diet Quality, Responsiveness to Satiety, Indulgent Permissive, Indulgent Coaxing, Indulgent Soothing, and Indulgent Pampering each tracked strongly across toddlerhood. There were no significant associations between maternal feeding and child overweight either in cross-sectional or cross-lagged associations. Our results do not support a strong causal role for feeding in childhood overweight. Future work longitudinal work should consider alternative approaches to conceptualizing feeding and alternative measurement approaches.

  14. "We Understand Better Because We Have Been Mothers": Teaching, Maternalism, and Gender Equality in Bolivian Education

    ERIC Educational Resources Information Center

    Reid, Julie A.; Miller, Amy Chasteen

    2014-01-01

    This article explores Bolivian schoolteachers' attitudes and practices surrounding gender in the context of a national educational reform law that mandated gender equity. Teacher interviews and primary school classroom observations indicate teachers' discourses and practices reflect a sometimes paradoxical blend of advocacy for gender equality and…

  15. Maternal Involvement in Preschool Children's Education in Japan: Relation to Parenting Beliefs and Socioeconomic Status

    ERIC Educational Resources Information Center

    Yamamoto, Yoko; Holloway, Susan D.; Suzuki, Sawako

    2006-01-01

    Studies conducted in the US consistently demonstrate that parenting self-efficacy and construction of the parent role are critical elements associated with parents' involvement in their children's elementary school education. Less is known about the dynamics of parent involvement during the preschool period, or in nations outside the US. This…

  16. Maternal involvement in the education of young children with autism spectrum disorders.

    PubMed

    Benson, Paul; Karlof, Kristie L; Siperstein, Gary N

    2008-01-01

    Parent involvement is widely acknowledged to be a critical ;best practice' in the education of young children with ASD. Despite its importance, no studies to date have systematically examined the relative influence of child, family, and school factors on the extent to which parents participate in the education of their children with ASD. In the present study, questionnaire and interview data collected from the mothers and teachers of 95 children receiving public school services for ASD were used to address this issue. Descriptively, wide variation was found in both type and intensity of mothers' educational involvement. Regression analyses showed involvement, both at school and at home, to be heavily influenced by the extent to which school staff actively encouraged, assisted, and provided opportunities for parent involvement. In addition, severity of child behavior problems was also found to exert a uniformly negative effect on intensity of mothers' educational involvement, while the influence of family resources and demand variables varied, depending on whether involvement occurred at school or at home. Implications of these findings for future research and for the support of parents seeking to participate in the learning and development of their children with ASD are discussed.

  17. Association between Maternal and Child Dietary Diversity: An Analysis of the Ghana Demographic and Health Survey

    PubMed Central

    Amugsi, Dickson Abanimi

    2015-01-01

    Objective (s) This study examined the association between maternal and child dietary diversity in a population-based national sample in Ghana. Methods The data for this analysis are from the 2008 Ghana Demographic and Health Survey. We used data obtained from 1187 dyads comprised of mothers’ ages 15–49 and their youngest child (ages 6–36 months). Maternal and child dietary diversity scores (DDS) were created based on the mother’s recall of her own and her child’s consumption of 15 food groups, during the 24 hours prior to the in-home survey. The same food groups were used to compose both maternal and child DDS. Linear regression was used to assess the relationship between the predicted outcome – child DDS -- and maternal DDS, taking into account child age and sex, maternal factors (age, education, occupation, literacy, empowerment, number of antenatal visits as an indicator of health care use), household Wealth Index, and urban/rural place of residence. Results There was a statistically significant positive association between child and maternal DDS, after adjusting for all other variables. A difference of one food group in mother’s consumption was associated with a difference of 0.72 food groups in the child’s food consumption (95% CI: 0.63, 0.82). Also, statistically significant positive associations were observed such that higher child DDS was associated with older child age, and with greater women’s empowerment. Conclusions The results show a significant positive association between child and maternal DD, after accounting for the influence of child, maternal and household level factors. Since the likely path of influence is that maternal DDS impacts child DDS, public health efforts to improve child health may be strengthened by promoting maternal DDS due to its potential for a widened effect on the entire family. PMID:26305458

  18. A Study of Elementary and Secondary Teacher Knowledge and Attitudes toward Aging and the Implementation of Aging Education in Taiwan

    ERIC Educational Resources Information Center

    Huang, Chin-Shan

    2012-01-01

    This study surveys elementary and secondary teachers in Taiwan and compares the findings with other studies conducted in America and Japan. The objective is to explore differences among teachers in Taiwan, Japan, and the United States in terms of their knowledge of, and attitudes toward, aging and the implementation of aging education in schools.…

  19. Continuing Education Module—Maternal Calcium Intake and Metabolism During Pregnancy and Lactation

    PubMed Central

    Heringhausen, Julie; Montgomery, Kristen S.

    2005-01-01

    Calcium is an essential nutrient during pregnancy and lactation. Calcium contributes to bone development in the fetus and neonate and is considered a critical nutrient. Physiological changes in calcium metabolism occur during pregnancy and lactation. Some women may lose some of their bone density during pregnancy and/or lactation, and then regain it after the cessation of lactation. Implications for childbirth educators include content regarding the topic of calcium in their classes. PMID:17273424

  20. Child Vocabulary, Maternal Behavior, and Inhibitory Control Development Among Spanish-Speaking Children

    PubMed Central

    Peredo, Tatiana Nogueira; Owen, Margaret Tresch; Rojas, Raúl; Caughy, Margaret O’Brien

    2015-01-01

    Research Findings The roles of child lexical diversity and maternal sensitivity in the development of young children’s inhibitory control were examined in 100 low-income Hispanic Spanish-speaking children. Child communication utterances at age 2½ years were transcribed from 10-min mother–child interactions to quantify lexical diversity. Maternal behavior was rated independently from the interactions. Inhibitory control was measured with a battery of tasks at ages 2½ and 3½. Greater maternal sensitivity was correlated with higher vocabulary at 2½. Greater vocabulary predicted positive growth in child inhibitory control skills from ages 2½ to 3½ in multivariable regression models that controlled for maternal education, family income, the home environment, and mothering quality. Practice or Policy These findings suggest that supporting vocabulary development in low-income Spanish-speaking children is important for the development of inhibitory control skills, an important foundation for school readiness and academic success. PMID:26306074

  1. Effect of age, education, and bilingualism on confrontation naming in older illiterate and low-educated populations.

    PubMed

    Ashaie, Sameer; Obler, Loraine

    2014-01-01

    We investigated the effects of age as well as the linked factors of education and bilingualism on confrontation naming in rural Kashmir by creating a culturally appropriate naming test with pictures of 60 objects. We recruited 48 cognitively normal participants whose ages ranged from 18 to 28 and from 60 to 85. Participants in our study were illiterate monolinguals (N = 18) and educated Kashmiri-Urdu bilinguals (N = 30). Hierarchical multiple regression revealed that younger adults performed better than older adults (P < 0.01) and the age effect was quadratic (age(2)). It also showed Age X Education and Age X L2 Speaking interactions predicted naming performance. The Age X Education interaction indicated that the advantages of greater education increased with advancing age. Since education is in the second language (L2) in our population, this finding is no doubt linked to the Age X L2 Speaking interaction. This suggests that L2 speaking proficiency contributed more to first language (L1) naming with advancing age.

  2. Could introducing vacuum delivery into the education curriculum of community midwives in Yemen improve maternal and neonatal mortality and morbidity outcomes?

    PubMed

    Kizler, Rose; Hollins Martin, Caroline J

    2013-03-01

    At present in Yemen the neonatal mortality rate stands at 12%. A contributing factor is that when abnormalities arise during labour in rural areas, there is an absence of trained medical staff to manage complications. Consequently, childbearing women are expected to travel long distances to hospitals to receive Essential Obstetric Care (EOC). This paper presents a debate over whether vacuum delivery should be introduced into the education curriculum of community midwifery courses in Yemen. It is proposed that this fundamental change to both the educational system and the community midwives role could facilitate a reduction in maternal and neonatal mortality and morbidity figures in Yemen.

  3. Direct versus indirect effects of social rank, maternal weight, body condition and age on milk production in Iberian red deer ( Cervus elaphus hispanicus).

    PubMed

    Landete-Castillejos, Tomás; Ceacero, Francisco; García, Andrés J; Estevez, Jose A; Gallego, Laureano

    2010-02-01

    Social rank in cervids and other mammals is not entirely predicted by body weight, but in most cases influences access to food directly. Milk provisioning depends on maternal weight and on daily food intake. Usually, body weight, body condition, age and social rank are inter-correlated making it very difficult to discern the relative importance of each variable to milk production. This study used path analysis to assess direct versus indirect effects of these variables on milk production of 62 Iberian red deer hinds (Cervus elaphus hispanicus). Once the known direct effects of body weight and body condition were set as fixed, hind age and social rank did not affect milk production directly. In contrast, they exerted an indirect influence through the correlation both with hind body weight and body condition. Body weight exerted an effect on milk production nearly twice as great as that of body condition. This study shows, for the first time in a wild mammal, the relative importance of social rank, body weight, body condition and age in affecting milk production ability.

  4. Characteristics of RSV-Specific Maternal Antibodies in Plasma of Hospitalized, Acute RSV Patients under Three Months of Age

    PubMed Central

    Widjaja, Ivy; Ahout, Inge M. L.; de Groot, Ronald; Guichelaar, Teun; Luytjes, Willem; de Jonge, Marien I.; de Haan, Cornelis A. M.; Ferwerda, Gerben

    2017-01-01

    Respiratory syncytial virus (RSV) is the leading cause for respiratory illness that requires hospitalization in infancy. High levels of maternal antibodies can protect against RSV infection. However, RSV-infected infants can suffer from severe disease symptoms even in the presence of high levels of RSV-specific antibodies. This study analyzes several serological characteristics to explore potential deficiencies or surpluses of antibodies that could relate to severe disease symptoms. We compare serum antibodies from hospitalized patients who suffered severe symptoms as well as uninfected infants. Disease severity markers were oxygen therapy, tachypnea, oxygen saturation, admission to the intensive care unit and duration of hospitalization. Antibodies against RSV G protein and a prefusion F epitope correlated with in vitro neutralization. Avidity of RSV-specific IgG antibodies was lower in RSV-infected infants compared to uninfected controls. Severe disease symptoms were unrelated to RSV-specific IgG antibody titers, avidity of RSV-IgG, virus neutralization capacity or titers against pre- and postfusion F or G protein ectodomains and the prefusion F antigenic site Ø. In conclusion, the detailed serological characterization did not indicate dysfunctional or epitope-skewed composition of serum antibodies in hospitalized RSV-infected infants suffering from severe disease symptoms. It remains unclear, whether specific antibody fractions could diminish disease symptoms. PMID:28135305

  5. Social Work Knowledge of Facts on Aging: Influence of Field and Classroom Education

    ERIC Educational Resources Information Center

    Birkenmaier, Julie; Rowan, Noell L.; Damron-Rodriguez, JoAnn; Lawrance, Frances P.; Volland, Patricia J.

    2009-01-01

    Palmore's Facts on Aging Quiz (FAQ) was used to measure aging knowledge outcomes of 323 practicum students engaged in aging-focused practica at pre- and posttest across 11 universities. Significant improvement in knowledge scores (p = 0.0001) was found for graduates of the enhanced field education programs. Taking aging course work was a…

  6. Education, Globalization, and the State in the Age of Terrorism

    ERIC Educational Resources Information Center

    Peters, Michael A.

    2004-01-01

    Education plays an important role in challenging, combating and in understanding terrorism in its different forms, whether as counter-terrorism or as a form of human rights education. Just as education has played a significant role in the process of nation-building, so education also plays a strong role in the process of empire, globalization and…

  7. Liberal Education in the Age of the Unthinkable

    ERIC Educational Resources Information Center

    Shinn, Larry D.

    2012-01-01

    Those who work in all sectors of higher education--from community and liberal arts colleges to undergraduate programs in public and research universities--often assert that a "liberal education" is precisely the kind of undergraduate education that is needed for both living and working in the challenging 21st-century world. "Liberal education" or…

  8. An experimental study of an educational intervention to promote maternal self-efficacy in breastfeeding 1

    PubMed Central

    Dodt, Regina Cláudia Melo; Joventino, Emanuella Silva; Aquino, Priscilla Souza; Almeida, Paulo César; Ximenes, Lorena Barbosa

    2015-01-01

    Abstract Objective: to build, validate and assess an educational intervention using the flip chart titled "I Can Breastfeed My Child." Method: an experimental study using a pretest, intervention and posttest, as well as a control group. A total of 201 women, who had been hospitalized immediately, for at least 6 hours, postpartum. The mothers were allocated to the intervention (100 women) or control groups (101 women) according to the length of their hospital stay. The effectiveness of the flip chart was assessed by applying the Breastfeeding Self-Efficacy Scale - Short-Form at admission, discharge and by telephone in the second month postpartum. The intervention and control groups were similar in their socio-demographic, obstetric and gynecological variables. Results: the intervention was beneficial because mothers in the intervention group had higher self-efficacy scores, more mothers continued breastfeeding and mothers had a longer duration of exclusive breastfeeding, both at the time of hospital discharge and at the second month postpartum, with statistically significant associations. Conclusions: this experimental study assessed the educational strategy mediated via the flip chart titled "I Can Breastfeed My Child" as being effective both in increasing self-efficacy and increasing the duration of breastfeeding. PMID:26444176

  9. The long term effect of age and maternally derived antibodies against foot and mouth disease on the serological response following vaccination in young dairy calves.

    PubMed

    Elnekave, Ehud; Dekker, Aldo; Eble, Phaedra; van Hemert-Kluitenberg, Froukje; Gelman, Boris; Storm, Nick; Klement, Eyal

    2016-09-22

    In Israel, occurrence of foot and mouth disease (FMD) in dairy farms is rare. However, when FMD outbreaks occur, dairy calves are the most affected, despite routine vaccination. Contradictory findings exist regarding the effect of age and maternally derived antibodies (MDA) on the serological response following vaccinations against FMD in dairy calves. Furthermore, the long term effect of FMD vaccination regimen during early life was rarely assessed. This study was conducted in order to assess both the short and long term effects. In total 44 non-vaccinated calves were divided into four groups of different age. Calves were vaccinated up to four times and 484 serum samples were collected on 11 time points in a period of 70weeks. Virus neutralizing tests were performed in order to determine the neutralizing antibody titers (NAT) against the vaccine strains (homologous serotypes): O-4625, O-Manisa, ASIA-1-Shamir and the heterologous serotype A-Turkey-20/2006. A similar NAT pattern was observed to all serotypes and therefore statistical analysis was restricted to O-4625 serotype. The MDA titer was negatively associated with the age of the calves and the MDA half-life was 22days. We demonstrated that early vaccination of calves (younger than three months) resulted in low NAT, even after four repeated vaccinations, compared with vaccination of calves older than three months. The percentage of time in which these calves had a NAT above 2.0 (log10) between the age of six months and 1.5years was significantly lower compared to older calves (older than three months). Additionally, we found that by increasing the frequency of vaccination in calves older than three months, it is possible to reach high NAT by the age of one year. Adoption of such a vaccination regimen in Israel as well as other FMD endemic countries may allow better protection against FMD in dairy calves and reduction in FMD incidence.

  10. Global obstetric medicine: Collaborating towards global progress in maternal health

    PubMed Central

    Ateka-Barrutia, Oier; Rojas-Suarez, Jose Antonio; Wijeyaratne, Chandrika; Castillo, Eliana; Lombaard, Hennie; Magee, Laura A

    2015-01-01

    Globally, the nature of maternal mortality and morbidity is shifting from direct obstetric causes to an increasing proportion of indirect causes due to chronic conditions and ageing of the maternal population. Obstetric medicine can address an important gap in the care of women by broadening its scope to include colleagues, communities and countries that do not yet have established obstetric medicine training, education and resources. We present the concept of global obstetric medicine by highlighting three low- and middle-income country experiences as well as an example of successful collaboration. The article also discusses ideas and initiatives to build future partnerships within the global obstetric medicine community. PMID:27512469

  11. Maternal and Adolescent Temperament as Predictors of Maternal Affective Behavior during Mother-Adolescent Interactions

    ERIC Educational Resources Information Center

    Davenport, Emily; Yap, Marie B. H.; Simmons, Julian G.; Sheeber, Lisa B.; Allen, Nicholas B.

    2011-01-01

    This study examined maternal and early adolescent temperament dimensions as predictors of maternal emotional behavior during mother-adolescent interactions. The sample comprised 151 early adolescents (aged 11-13) and their mothers (aged 29-57). Adolescent- and mother-reports of adolescent temperament and self-reports of maternal temperament were…

  12. Education for the Aging; Living with a Purpose as Older Adults through Education: An Overview of Current Developments.

    ERIC Educational Resources Information Center

    Grabowski, Stanley M., Ed.; Mason, W. Dean, Ed.

    Directed toward the practitioner, the book is a compilation by 18 knowledgeable, experienced authors of some of the recent literature and current practices in the field relating to aging. The book consists of seven parts: (1) The Older Adult as Learner, (2) The Role of Education in an Aging Society, (3) The Aging Individual and the Changing Nature…

  13. Partnership Transitions and Maternal Parenting

    PubMed Central

    Beck, Audrey N.; Cooper, Carey E.; McLanahan, Sara; Brooks-Gunn, Jeanne

    2011-01-01

    We use data from the Fragile Families and Child Wellbeing Study (N = 1,975) to examine the association between mothers’ partnership changes and parenting behavior during the first five years of their children’s lives. We compare coresidential with dating transitions, and recent with more distal transitions. We also examine interactions between transitions and race/ethnicity, maternal education and family structure at birth. Findings indicate that both coresidential and dating transitions were associated with higher levels of maternal stress and harsh parenting; recent transitions had stronger associations than distal transitions. Maternal education significantly moderates these associations, with less educated mothers responding more negatively to instability in terms of maternal stress, and more educated mothers responding more negatively in terms of literacy activities. PMID:21423848

  14. Maternal micronutrient imbalance alters gene expression of BDNF, NGF, TrkB and CREB in the offspring brain at an adult age.

    PubMed

    Sable, Pratiksha; Kale, Anvita; Joshi, Asmita; Joshi, Sadhana

    2014-05-01

    Micronutrients like folate, vitamin B12, and fatty acids which are interlinked in the one carbon cycle play a vital role in mediating epigenetic processes leading to an increased risk for neurodevelopmental disorders in the offspring. Our earlier study demonstrates that a micronutrient imbalanced diet adversely affects docosahexaenoic acid (DHA) and protein levels of neurotrophins like brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) in the brain and cognition in the offspring by 3 months of age. In this study we attempt to analyze if these effects are a consequence of a change in gene expression of these molecules. Further, we also examined the effect of either a postnatal control diet or a prenatal omega-3 fatty acid supplementation on gene expression in the cortex of the offspring. Pregnant rats were divided into control and five treatment groups at two levels of folic acid (normal and excess folate) in the presence and absence of vitamin B12. Omega-3 fatty acid (eicosapentaenoic acid - EPA+DHA) supplementation was given to vitamin B12 deficient groups. Following delivery, 8 dams from each group were shifted to control diet and remaining continued on the same treatment diet. Our results demonstrate that the imbalanced diet caused a marked reduction in the mRNA levels of BDNF, NGF, TrkB, and cAMP response element-binding protein (CREB). Prenatal omega-3 fatty acid supplementation to the maternal imbalanced diet was able to normalize the mRNA levels of all the above genes. This study demonstrates that a maternal diet imbalanced in micronutrients (folic acid, vitamin B12) influences gene expression of neurotrophins and their signalling molecules and thereby adversely affects the brain of the offspring.

  15. Fetal and Childhood Exposure to Phthalate Diesters and Cognitive Function in Children Up to 12 Years of Age: Taiwanese Maternal and Infant Cohort Study

    PubMed Central

    Huang, Han-Bin; Chen, Hsin-Yi; Su, Pen-Hua; Huang, Po-Chin; Sun, Chien-Wen; Wang, Chien-Jen; Chen, Hsiao-Yen

    2015-01-01

    Few studies have examined the association between environmental phthalate exposure and children’s neurocognitive development. This longitudinal study examined cognitive function in relation to pre-and postnatal phthalate exposure in children 2–12 years old. We recruited 430 pregnant women in their third trimester in Taichung, Taiwan from 2001–2002. A total of 110, 79, 76, and 73 children were followed up at ages 2, 5, 8, and 11, respectively. We evaluated the children’s cognitive function at four different time points using the Bayley and Wechsler tests for assessing neurocognitive functions and intelligence (IQ). Urine samples were collected from mothers during pregnancy and from children at each follow-up visit. They were analyzed for seven metabolite concentrations of widely used phthalate esters. These esters included monomethyl phthalate, monoethyl phthalate, mono-butyl phthalate, mono-benzyl phthalate, and three metabolites of di(2-ethylhexyl) phthalate, namely, mono-2-ethylhexyl phthalate, mono(2-ethyl-5-hydroxyhexyl) phthalate, and mono(2-ethyl-5-oxohexyl) phthalate. We constructed a linear mixed model to examine the relationships between the phthalate metabolite concentrations and the Bayley and IQ scores. We found significant inverse associations between the children’s levels of urinary mono(2-ethyl-5-oxohexyl) phthalate and the sum of the three metabolites of di(2-ethylhexyl) phthalate and their IQ scores (β = -1.818; 95% CI: -3.061, -0.574, p = 0.004 for mono(2-ethyl-5-oxohexyl) phthalate; β = -1.575; 95% CI: -3.037, -0.113, p = 0.035 for the sum of the three metabolites) after controlling for maternal phthalate levels and potential confounders. We did not observe significant associations between maternal phthalate exposure and the children’s IQ scores. Children’s but not prenatal phthalate exposure was associated with decreased cognitive development in the young children. Large-scale prospective cohort studies are needed to confirm

  16. First in the Class? Age and the Education Production Function

    ERIC Educational Resources Information Center

    Cascio, Elizabeth U.; Schanzenbach, Diane Whitmore

    2016-01-01

    We estimate the effects of relative age in kindergarten using data from an experiment where children of the same age were randomly assigned to different kindergarten classmates. We exploit the resulting experimental variation in relative age in conjunction with variation in expected kindergarten entry age based on birth date to account for…

  17. Protective Role of Educational Level on Episodic Memory Aging: An Event-Related Potential Study

    ERIC Educational Resources Information Center

    Angel, Lucie; Fay, Severine; Bouazzaoui, Badiaa; Baudouin, Alexia; Isingrini, Michel

    2010-01-01

    The aim of the present experiment was to investigate whether educational level could modulate the effect of aging on episodic memory and on the electrophysiological correlates of retrieval success. Participants were divided into four groups based on age (young vs. older) and educational level (high vs. low), with 14 participants in each group.…

  18. How Special Education Preschool Graduates Finish: Status at 19 Years of Age

    ERIC Educational Resources Information Center

    Jenkins, Joseph R.; Dale, Philip S.; Mills, Paulette E.; Cole, Kevin N.

    2006-01-01

    This article reports the academic and special education status of 129 graduates of special education preschools at 19 years of age. Participants had been randomly assigned to either direct instruction or mediated learning preschool classrooms. At age 19, their achievement was approximately one standard deviation below average. Consistent with…

  19. What Educational Opportunities Should Professionals in Aging Provide?: A Pilot Community Assessment

    ERIC Educational Resources Information Center

    Van Dussen, Daniel J.; Leson, Suzanne M.

    2010-01-01

    With the aging workforce and the increase of older adults, educational needs of the workforce in aging services are broadening. The pilot study used a survey to examine the types of educational opportunities and needs of professionals providing services to older adults in eastern Ohio and western Pennsylvania. Respondents (25.9%) reported learning…

  20. Proposing a Center on Aging and Well-Being: Research, Education, and Practice Considerations

    ERIC Educational Resources Information Center

    Lindenbach, Jeannette M.; Jessup-Falcioni, Heather

    2016-01-01

    This environmental scan aimed to discover research interests and educational needs of faculty, graduate, and undergraduate students to inspire research, education, and practice in the development of a center on aging and well-being for older adults. The scan consisted of a search of university faculty and researchers regarding research on aging; a…

  1. Principles and Practices of Mature-Age Education at U3As

    ERIC Educational Resources Information Center

    Siedle, Rob

    2011-01-01

    A movement known as the Universities of the Third Age (U3As) provides educational, cultural and social services for mature-age people in Australia and internationally. This paper focuses on the educational courses run by U3As and discusses two basic questions: What are the expectations of learners who enrol in these classes? and How can tutors…

  2. Graduate Training in Education and Aging: Results of a National Survey; Part 1

    ERIC Educational Resources Information Center

    Lumsden, D. Barry

    1977-01-01

    The graduate departments of adult education at 88 universities in the United States were surveyed for information pertinent to their programs in and about aging. Results show that 55 percent of the departments offer no courses dealing exclusively with education and aging. (Author)

  3. The influence of maternal and paternal history on stone composition and clinical course of calcium nephrolithiasis in subjects aged between 15 and 25.

    PubMed

    Guerra, Angela; Ticinesi, Andrea; Allegri, Franca; Nouvenne, Antonio; Pinelli, Silvana; Folesani, Giuseppina; Lauretani, Fulvio; Maggio, Marcello; Borghi, Loris; Meschi, Tiziana

    2016-11-01

    Our aim was to compare the influence of maternal history of stones (MHS) and paternal history of stones (PHS) on composition of calculi and disease course in a group of patients with calcium nephrolithiasis (CN) aged between 15 and 25, the age range with the maximal influence of family history on disease expression. One-hundred thirty-five patients (68 F) with CN and one stone-forming parent were retrospectively selected from the database of our outpatient stone clinic, and categorized according to MHS or PHS. Data about stone disease course and composition of passed calculi, determined by chemical analysis or Fourier-transformed infrared spectrophotometry, were collected together with information on blood chemistry and 24-h urinary profile of lithogenic risk. The characteristics of disease course and stone composition were compared using logistic regression tests adjusted for age, sex, and BMI or analysis of covariance where appropriate. Patients with MHS (n = 46) had significantly higher urinary calcium/creatinine ratio and ammonium, a higher prevalence of urological treatments (57 vs 27 %, p < 0.001) and mixed calcium oxalate/calcium phosphate stone composition (69 vs 35 %, p = 0.002) than those with PHS. At multivariate logistic regression models, MHS was independently associated with urological treatments (OR 4.5, 95 %CI 1.9-10.7, p < 0.001) and the formation of calculi with mixed calcium oxalate/calcium phosphate composition (OR 5.8, 95 %CI 1.9-17.9, p = 0.002). The method of stone analysis did not affect this result. In conclusion, in subjects aged 15-25, MHS is associated with mixed calcium stones and with a higher risk for urological procedures, and should be, therefore, considered in the management of urolithiasis.

  4. Maternal Plane of Nutrition During Late-Gestation and Weaning Age Alter Steer Calf Longissimus Muscle Adipogenic MicroRNA and Target Gene Expression.

    PubMed

    Moisá, Sonia J; Shike, Daniel W; Shoup, Lindsay; Loor, Juan J

    2016-01-01

    The main objective was to evaluate if different planes of maternal nutrition during late gestation and weaning age alter microRNA (miRNA) and target gene expression in offspring longissimus muscle (LM). Early (EW) and normal weaned (NW) Angus × Simmental calves (n = 30) born to cows that were grazing endophyte-infected tall fescue and red clover pastures with no supplement [low plane of nutrition (LPN)], or supplemented with 2.3 and 9.1 kg of dried distiller's grains with solubles and soy hulls [medium and high plane of nutrition (MPN, HPN), respectively] during the last 105 ± 11 days of gestation were used. Biopsies of LM were harvested at 78 (early weaning), 187 (normal weaning) and 354 days of age. Results indicate a role of pro-adipogenic miRNA in the control of adipogenesis in LM of NW-MPN steers between 78 and 187 days of age through upregulation of (1) miR-103 which inhibits CAV1, a protein that destabilizes INSR and leads to insulin resistance; (2) miR-143 which inhibits DLK1, a protein that inhibits adipocyte differentiation; and (3) miR-21 which impairs TGFBR2-induced inhibition of adipocyte differentiation. Among the studied anti-adipogenic miRNA, cow plane of nutrition resulted in downregulation of miR-34a expression in MPN steers compared with HPN and LPN at 78 days of age. Data for miR-34a provided a potential sign of epigenetic regulation of LM in beef offspring due to the cow plane of nutrition during late gestation.

  5. Second-generation non-invasive high-throughput DNA sequencing technology in the screening of Down's syndrome in advanced maternal age women

    PubMed Central

    ZHANG, JIAO; ZHANG, BIN

    2016-01-01

    The aim of the present study was to evaluate the efficacy of using non-invasive DNA testing technology in screening Down's syndrome among women of advanced maternal age (AMA) and to provide evidence for prenatal screening of Down's syndrome. With a double-blind design, 8 ml of peripheral venous blood samples were collected from 87 women aged ≥35 years after 12 weeks of pregnancy. All cases were recorded with unique identification cards with clinical details and followed up until delivery. All the non-invasive prenatal testing results were confirmed by amniotic fluid fetal karyotyping (the gold standard of aneuploidy test), follow-up examination by neonatologists or neonatal blood karyotyping. The sensitivity, specificity and other indicators of non-invasive DNA testing technology were calculated based on the data of 87 women of AMA. Among the 87 women of AMA, 5 were cases with abnormal numbers of chromosomes (3 cases of trisomy 21, 1 case of trisomy 18 and 1 case of 47, XXX). The sensitivity and specificity reached 100% for trisomy 21, trisomy 18 and 47, XXX. The present study supports that non-invasive DNA testing is a useful method of AMA screening of Down's syndrome with 100% accuracy. Therefore, it can be used as an important alternative screening method for Down's syndrome in women of AMA. PMID:27313855

  6. The Role of Breast Size and Areolar Pigmentation in Perceptions of Women's Sexual Attractiveness, Reproductive Health, Sexual Maturity, Maternal Nurturing Abilities, and Age.

    PubMed

    Dixson, Barnaby J; Duncan, Melanie; Dixson, Alan F

    2015-08-01

    Women's breast morphology is thought to have evolved via sexual selection as a signal of maturity, health, and fecundity. While research demonstrates that breast morphology is important in men's judgments of women's attractiveness, it remains to be determined how perceptions might differ when considering a larger suite of mate relevant attributes. Here, we tested how variation in breast size and areolar pigmentation affected perceptions of women's sexual attractiveness, reproductive health, sexual maturity, maternal nurturing abilities, and age. Participants (100 men; 100 women) rated images of female torsos modeled to vary in breast size (very small, small, medium, and large) and areolar pigmentation (light, medium, and dark) for each of the five attributes listed above. Sexual attractiveness ratings increased linearly with breast size, but large breasts were not judged to be significantly more attractive than medium-sized breasts. Small and medium-sized breasts were rated as most attractive if they included light or medium colored areolae, whereas large breasts were more attractive if they had medium or dark areolae. Ratings for perceived age, sexual maturity, and nurturing ability also increased with breast size. Darkening the areolae reduced ratings of the reproductive health of medium and small breasts, whereas it increased ratings for large breasts. There were no significant sex differences in ratings of any of the perceptual measures. These results demonstrate that breast size and areolar pigmentation interact to determine ratings for a suite of sociosexual attributes, each of which may be relevant to mate choice in men and intra-sexual competition in women.

  7. A Genealogy of Grit: Education in the New Gilded Age

    ERIC Educational Resources Information Center

    Stokas, Ariana Gonzalez

    2015-01-01

    Recently, due in part to the research of Angela Duckworth, the cultivation of dispositions in education, grit in particular, has gained the attention of educational policymakers and the educational research community. While much of the research has focused on how to detect grit, there has been little discussion regarding how grit came to be valued…

  8. Moving Education and Its Administration into the Microelectronic Age.

    ERIC Educational Resources Information Center

    Culbertson, Jack A.

    Education is in transition between the ascendent microelectronic and descendent industrial revolutions, with purposes ambiguously linked to both. These purposes must be clarified before educational leaders can establish priorities for adapting education to the needs of a society transformed by microelectronic technology. Accordingly, the features…

  9. Revisioning Education for All in the Age of Migration: Global Challenges and Opportunities for Lifelong Learning

    ERIC Educational Resources Information Center

    Guo, Shibao

    2014-01-01

    This paper revisits and revisions Education for All (EFA) in the age of global migration with the aim of developing more inclusive approaches towards social justice and equity in education. Drawing on cases of internal and international migration in China and Canada, this paper compares and contrasts policies and practices in the education of…

  10. Distance Education in the Digital Age: Common Misconceptions and Challenging Tasks

    ERIC Educational Resources Information Center

    Guri-Rosenblit, Sarah

    2009-01-01

    This article discusses in its first part three common misconceptions related to the operation of distance education providers in the digital age: The tendency to relate to e-learning as the new generation of distance education; the confusion between ends and means of distance education; and the absence of the teachers' crucial role in the…

  11. Coenzyme Q10 prevents accelerated cardiac aging in a rat model of poor maternal nutrition and accelerated postnatal growth.

    PubMed

    Tarry-Adkins, Jane L; Blackmore, Heather L; Martin-Gronert, Malgorzata S; Fernandez-Twinn, Denise S; McConnell, Josie M; Hargreaves, Iain P; Giussani, Dino A; Ozanne, Susan E

    2013-01-01

    Studies in human and animals have demonstrated that nutritionally induced low birth-weight followed by rapid postnatal growth increases the risk of metabolic syndrome and cardiovascular disease. Although the mechanisms underlying such nutritional programming are not clearly defined, increased oxidative-stress leading to accelerated cellular aging has been proposed to play an important role. Using an established rodent model of low birth-weight and catch-up growth, we show here that post-weaning dietary supplementation with coenzyme Q10, a key component of the electron transport chain and a potent antioxidant rescued many of the detrimental effects of nutritional programming on cardiac aging. This included a reduction in nitrosative and oxidative-stress, telomere shortening, DNA damage, cellular senescence and apoptosis. These findings demonstrate the potential for postnatal antioxidant intervention to reverse deleterious phenotypes of developmental programming and therefore provide insight into a potential translatable therapy to prevent cardiovascular disease in at risk humans.

  12. Ability of university-level education to prevent age-related decline in emotional intelligence.

    PubMed

    Cabello, Rosario; Navarro Bravo, Beatriz; Latorre, José Miguel; Fernández-Berrocal, Pablo

    2014-01-01

    Numerous studies have suggested that educational history, as a proxy measure of active cognitive reserve, protects against age-related cognitive decline and risk of dementia. Whether educational history also protects against age-related decline in emotional intelligence (EI) is unclear. The present study examined ability EI in 310 healthy adults ranging in age from 18 to 76 years using the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT). We found that older people had lower scores than younger people for total EI and for the EI branches of perceiving, facilitating, and understanding emotions, whereas age was not associated with the EI branch of managing emotions. We also found that educational history protects against this age-related EI decline by mediating the relationship between age and EI. In particular, the EI scores of older adults with a university education were higher than those of older adults with primary or secondary education, and similar to those of younger adults of any education level. These findings suggest that the cognitive reserve hypothesis, which states that individual differences in cognitive processes as a function of lifetime intellectual activities explain differential susceptibility to functional impairment in the presence of age-related changes and brain pathology, applies also to EI, and that education can help preserve cognitive-emotional structures during aging.

  13. Maternal Immunization

    PubMed Central

    Chu, Helen Y.; Englund, Janet A.

    2014-01-01

    Maternal immunization has the potential to protect the pregnant woman, fetus, and infant from vaccine-preventable diseases. Maternal immunoglobulin G is actively transported across the placenta, providing passive immunity to the neonate and infant prior to the infant's ability to respond to vaccines. Currently inactivated influenza, tetanus toxoid, and acellular pertussis vaccines are recommended during pregnancy. Several other vaccines have been studied in pregnancy and found to be safe and immunogenic and to provide antibody to infants. These include pneumococcus, group B Streptococcus, Haemophilus influenzae type b, and meningococcus vaccines. Other vaccines in development for potential maternal immunization include respiratory syncytial virus, herpes simplex virus, and cytomegalovirus vaccines. PMID:24799324

  14. Early Learning Left Out: An Examination of Public Investments in Education and Development by Child Age

    ERIC Educational Resources Information Center

    Bruner, Charles; Elias, Victor; Stein, Debbie; Schaefer, Stephanie

    2004-01-01

    This study presents the most comprehensive picture, to date, of public investments in the education and development of children by three age groupings--the early learning years (roughly 0-5), the school-aged years (roughly 6-18), and the college-aged years (roughly 19-23). It is based upon detailed analysis of state, federal, and school district…

  15. Higher Education and the Determination of Aggregate Male Employment by Age

    ERIC Educational Resources Information Center

    Stenberg, Anders; Wikstrom, Magnus

    2004-01-01

    This paper studies the determinants of age-specific employment rates among Swedish males, focusing on the effect of education on employment. We use cohort specific data for the time period 1984-1996 covering male cohorts aged 21-45. It is found that aggregate age-group-specific employment rates increase with the proportion of the cohort with an…

  16. Advanced maternal age causes adverse programming of mouse blastocysts leading to altered growth and impaired cardiometabolic health in post-natal life

    PubMed Central

    Velazquez, M.A.; Smith, C.G.C.; Smyth, N.R.; Osmond, C.; Fleming, T.P.

    2016-01-01

    STUDY QUESTION Does advanced maternal age (AMA) in mice affect cardiometabolic health during post-natal life in offspring derived from an assisted reproduction technology (ART) procedure? SUMMARY ANSWER Offspring derived from blastocysts collected from aged female mice displayed impaired body weight gain, blood pressure, glucose metabolism and organ allometry during post-natal life compared with offspring derived from blastocysts from young females; since all blastocysts were transferred to normalized young mothers, this effect is independent of maternal pregnancy conditions. WHAT IS KNOWN ALREADY Although studies in mice have shown that AMA can affect body weight and behaviour of offspring derived from natural reproduction, data on the effects of AMA on offspring cardiometabolic health during post-natal development are not available. Given the increasing use of ART to alleviate infertility in women of AMA, it is pivotal to develop ART–AMA models addressing the effects of maternal aging on offspring health. STUDY DESIGN, SIZE, DURATION Blastocysts from old (34–39 weeks) or young (8–9 weeks) C57BL/6 females mated with young CBA males (13–15 weeks) were either subjected to differential cell staining (inner cell mass and trophectoderm) or underwent embryo transfer (ET) into young MF1 surrogates (8–9 weeks) to produce young (Young-ET, 9 litters) and old (Old-ET, 10 litters) embryo-derived offspring. Offspring health monitoring was carried out for 30 weeks. PARTICIPANTS/MATERIALS, SETTING, METHODS All animals were fed with standard chow. Blood pressure was measured at post-natal Weeks 9, 15 and 21, and at post-natal Week 30 a glucose tolerance test (GTT) was performed. Two days after the GTT mice were killed for organ allometry. Blastocyst cell allocation variables were evaluated by T-test and developmental data were analysed with a multilevel random effects regression model. MAIN RESULTS AND THE ROLE OF CHANCE The total number of cells in blastocysts from

  17. Maternal Responsiveness Predicts Child Language at Ages 3 and 4 in a Community-Based Sample of Slow-to-Talk Toddlers

    ERIC Educational Resources Information Center

    Hudson, Sophie; Levickis, Penny; Down, Kate; Nicholls, Ruth; Wake, Melissa

    2015-01-01

    Background: Maternal responsiveness has been shown to predict child language outcomes in clinical samples of children with language delay and non-representative samples of typically developing children. An effective and timely measure of maternal responsiveness for use at the population level has not yet been established. Aims: To determine…

  18. Age and education in moral judgment of participants in team sports.

    PubMed

    Proios, Miltiadis; Doganis, George

    2006-02-01

    The present aim was to investigate the effect of age and education on the moral reasoning of the same 535 individuals in sports for whom nature of sport experience was reported. All 535 participants (M age = 24.9 yr., SD = 8.3) were involved in sports at the time of the study as athletes (n = 342), referees (n = 145), or coaches (n = 48), and had a wide range of education. Analysis of variance of scores on the Defining Issues Test of Rest showed moral judgment in sports differs significantly amongst different age groups (F5.510 = 5.37, p < .001) and amounts of education (F4.511 = 6.24, p < .001). Generally, with more education, higher moral judgment can be expected. It is apparent that moral development in sport is related to age and education, as also holds for a wider social setting.

  19. Building a Global Community of Policymakers, Researchers and Educators to Move Education Systems into the Digital Age

    ERIC Educational Resources Information Center

    Voogt, J.; Knezek, G.

    2013-01-01

    The EDUsummIT 2011 aimed to develop (a) recommendations for policy, practice and research that will help educational systems move into the digital age and (b) strategies to build a global community of researchers, policymakers and teachers in the field of Information and Communication Technology (ICT) in Education. Thematic working groups…

  20. Media and Education in the Digital Age: Concepts, Assessments, Subversions

    ERIC Educational Resources Information Center

    Stocchetti, Matteo, Ed.

    2014-01-01

    This book is an invitation to informed and critical participation in the current debate on the role of digital technology in education and a comprehensive introduction to the most relevant issues in this debate. After an early wave of enthusiasm about the emancipative opportunities of the digital "revolution" in education, recent…

  1. The Possibility of Public Education in an Instrumentalist Age

    ERIC Educational Resources Information Center

    Higgins, Chris

    2011-01-01

    In our increasingly instrumentalist culture, debates over the privatization of schooling may be beside the point. Whether we hatch some new plan for chartering or funding schools, or retain the traditional model of government-run schools, the ongoing instrumentalization of education threatens the very possibility of public education. Indeed, in…

  2. Diversity, Group Identity, and Citizenship Education in a Global Age

    ERIC Educational Resources Information Center

    Banks, James A.

    2008-01-01

    Worldwide immigration and quests for rights by minority groups have caused social scientists and educators to raise serious questions about liberal assimilationist conceptions of citizenship that historically have dominated citizenship education in nation-states. The author of this article challenges liberal assimilationist conceptions of…

  3. Windows on the Future: Education in the Age of Technology.

    ERIC Educational Resources Information Center

    McCain, Ted; Jukes, Ian

    This book is designed to help educators cope with changes created by technology and embrace a new mindset necessary to access the burgeoning technological advances, in order to keep schools and students relevant in the 21st century. The book looks through several "windows" on the future, and asks educators to consider their own paradigms…

  4. Overflowing Every Idea of Age, Very Young Children as Educators

    ERIC Educational Resources Information Center

    Johannesen, Nina

    2013-01-01

    In this article I explore if and how very young children can be the educators of their early childhood educators. I describe and discuss a story constructed from a fieldwork done in one early childhood setting in Norway. The story is read with Levinas and his concepts Said and Saying. Further I discuss if and how this might be understood as…

  5. Diagrams of Europeanization: European Education Governance in the Digital Age

    ERIC Educational Resources Information Center

    Decuypere, Mathias

    2016-01-01

    European education governance is increasingly affected by and effectuated through digital means. This article presents an analysis of the way in which Europe is increasingly deploying digital technologies, and more specifically websites, in order to shape and communicate its education policies. Drawing on the notion of the diagram as the…

  6. Differences between chronological and brain age are related to education and self-reported physical activity

    PubMed Central

    Steffener, Jason; Habeck, Christian; O'Shea, Deirdre; Razlighi, Qolamreza; Bherer, Louis; Stern, Yaakov

    2016-01-01

    This study investigated the relationship between education and physical activity and the difference between a physiological prediction of age and chronological age. Cortical and subcortical grey matter regional volumes were calculated from 331 healthy adults (range: 19-79 years). Multivariate analyses identified a covariance pattern of brain volumes best predicting chronological age (CA)(R2 = 47%). Individual expression of this brain pattern served as a physiologic measure of brain age (BA). The difference between CA and BA was predicted by education and self-report measures of physical activity. Education and the daily number of flights of stairs climbed were the only two significant predictors of decreased brain age. Effect sizes demonstrated that brain age decreased by 0.95 years for each year of education and by 0.58 years for one additional daily FOSC. Effects of education and FOSC on regional brain volume were largely driven by temporal and subcortical volumes. These results demonstrate that higher levels of education and daily FOSC are related to larger brain volume than predicted by chronological age which supports the utility of regional grey matter volume as a biomarker of healthy brain aging. PMID:26973113

  7. Child Schooling in Ethiopia: The Role of Maternal Autonomy

    PubMed Central

    Mohanty, Itismita

    2016-01-01

    This paper examines the effects of maternal autonomy on child schooling outcomes in Ethiopia using a nationally representative Ethiopian Demographic and Health survey for 2011. The empirical strategy uses a Hurdle Negative Binomial Regression model to estimate years of schooling. An ordered probit model is also estimated to examine age grade distortion using a trichotomous dependent variable that captures three states of child schooling. The large sample size and the range of questions available in this dataset allow us to explore the influence of individual and household level social, economic and cultural factors on child schooling. The analysis finds statistically significant effects of maternal autonomy variables on child schooling in Ethiopia. The roles of maternal autonomy and other household-level factors on child schooling are important issues in Ethiopia, where health and education outcomes are poor for large segments of the population. PMID:27942039

  8. Effects of Socioeconomic Status on Maternal and Child Positive Behaviors in Daily Life Among Youth With Asthma

    PubMed Central

    Tobin, Erin T.; Kane, Heidi S.; Saleh, Daniel J.; Lupro, Toni H.; Slatcher, Richard B.

    2015-01-01

    Objective Socioeconomic disadvantage is associated with poorer behavioral and emotional outcomes in children with asthma. This study investigated the associations between maternal income and education and naturalistically observed behaviors and affect during everyday parent–child interactions. Methods 53 predominantly low-income youth with asthma, aged 10–17 years, wore a naturalistic event-sampling device, the Electronically Activated Recorder, for 4 days to assess mother and child positive behaviors and affect in daily life. Results Maternal education, but not income, was positively associated with child positive behaviors, displays of mother and child positive affect, and increased maternal responsiveness. Maternal positive affect and maternal responsiveness mediated the effect of maternal education on child positive affect. Conclusions Our findings suggest that maternal education has an important influence on the socioemotional adjustment of youth with asthma and point to the importance of investigating the independent influence of socioeconomic status components on everyday parent–child interactions. PMID:25150261

  9. Age, education, and the gender gap in the sense of control.

    PubMed

    Slagsvold, Britt; Sørensen, Annemette

    2008-01-01

    High sense of control is related to benefits in many aspects of life, and education is known to be strongly related to sense of control. In this article we explore why women tend to feel a lower sense of control than men, and why the sense of control tends to be lower among the elderly than among younger people. In particular we explore the role played by education in explaining age- and gender differences in sense of control. The analysis is based on data from the first wave of the Norwegian NorLAG study, with a representative sample of adults aged 40-79 in 30 municipalities. We find that education accounts for some of the age and gender differences in sense of control, but the mediating effects of education are rather modest. We find an increasing gender gap in sense of control with age, and this increasing gap is completely explained by differences in education. Gender differences in sense of control is explained completely by four factors, which are related to resources and power; physical health, education, living with a partner, and leadership experience. Age differences in sense of control are only partially explained. Education, physical health and employment status cuts the age effect on sense of control to half. The effect of education on sense of control is partly mediated through what we suggest are tangible benefits of education, namely health, employment, and leadership experience. Education also influences individuals through socialization mechanisms. We view agentive orientation as a psychological benefit of education, and measure this characteristic with Bem's (1981) sex-role scale on masculinity. Agentive orientation completely explains the remaining effect of education on sense of control.

  10. Maternal nutritional knowledge and child nutritional status in the Volta region of Ghana.

    PubMed

    Appoh, Lily Yaa; Krekling, Sturla

    2005-04-01

    The relationship between mother's nutritional knowledge, maternal education, and child nutritional status (weight-for-age) was the subject of investigation in this study. The data were collected in Ghana on 55 well nourished and 55 malnourished mother-child pairs. A questionnaire designed to collect data on mother's knowledge and practices related to child care and nutrition was administered to the mothers. Data on mother's demographic and socio-economic characteristics as well as child anthropometric data were also collected. A nutrition knowledge score was calculated based on mother's responses to the nutrition related items. Bivariate analysis gave significant associations between child nutritional status and the following variables: time of initiating of breastfeeding, mother's knowledge of importance of colostrum and whether colostrum was given to child, age of introduction of supplementary food, and mother's knowledge about causes of kwashiorkor. The two groups also showed significant differences in their nutrition knowledge scores. Maternal formal education, and marital status were also found to be associated with child nutritional status in bivariate analyses. Further analysis with logistic regression revealed that maternal nutrition knowledge was independently associated with nutritional status after the effects of other significant variables were controlled for. Maternal education on the other hand was not found to be independently associated with nutritional status. These results imply that mother's practical knowledge about nutrition may be more important than formal maternal education for child nutrition outcome.

  11. Toxicokinetics of PCDD, PCDF, and coplanar PCB congeners in Baikal seals, Pusa sibirica: age-related accumulation, maternal transfer, and hepatic sequestration.

    PubMed

    Iwata, Hisato; Watanabe, Mafumi; Okajima, Yuka; Tanabe, Shinsuke; Amano, Masao; Miyazaki, Nobuyuki; Petrov, Evgeny A

    2004-07-01

    To assess the toxicokinetic behavior and potential toxicity of polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDFs), and coplanar polychlorinated biphenyls (PCBs) in Baikal seals, congener-specific levels and tissue distribution were evaluated in the liver and blubber, and the effects of biological factors including sex and growth were assessed. Total 2,3,7,8-TCDD toxic equivalents (TEQs) were in the range of 210-920 pgTEQ/g fat wt (180-800 pgTEQ/g wet wt) in the blubber and 290-7800 pgTEQ/g fat wt (10-570 pgTEQ/wet wt) in the liver. Non-ortho coplanar PCB126 was the most TEQ-contributed congener accounting for 37-59% of the total TEQs in the liver. From the unique congener profiles, weak metabolic properties of Baikal seals for 2,3,7,8-TCDF and 1,2,3,7,8-P5CDF are suggested. Concentrations of most congeners linearly increased with age in male seals, whereas in adult females the levels revealed an age-related decline. The increasing and declining rates were congener-specific. Maternal transfer rates of 5 representative congeners from adult female to pup through lactation, which was estimated from male-female differences in the body burden, was 1.1 ngTEQ/kg/day for the first pup and decreased with every lactational epoch. The liver-blubber distribution of 1,2,3,4,7,8-H6CDD, 1,2,3,6,7,8-H6CDD, PCB81, PCB126, and PCB169 was dependent on the hepatic total TEQ, indicating hepatic sequestration by induced cytochrome P450 (CYP). These results indicate that congener profile in Baikal seals is governed by complex factors including sex, tissue concentration, binding to CYP, and rates of absorption and metabolism/excretion.

  12. Exposure to polychlorinated biphenyl (PCB) congeners measured shortly after giving birth and subsequent risk of maternal breast cancer before age 50.

    PubMed

    Cohn, Barbara A; Terry, Mary Beth; Plumb, Marj; Cirillo, Piera M

    2012-11-01

    Discrete windows of susceptibility to toxicants have been identified for the breast, including in utero, puberty, pregnancy, and postpartum. We tested the hypothesis that polychlorinated biphenyls (PCBs) measured during the early postpartum predict increased risk of maternal breast cancer diagnosed before age 50. We analyzed archived early postpartum serum samples collected from 1959 to 1967, an average of 17 years before diagnosis (mean diagnosis age 43 years) for 16 PCB congeners in a nested case-control study in the Child Health and Development Studies cohort (N = 112 cases matched to controls on birth year). We used conditional logistic regression to adjust for lipids, race, year, lactation, and body mass. We observed strong breast cancer associations with three congeners. PCB 167 was associated with a lower risk (odds ratio (OR), 75th vs. 25th percentile = 0.2, 95 % confidence interval (95 % CI) 0.1, 0.8) as was PCB 187 (OR, 75th vs. 25th percentile = 0.4, 95 % CI 0.1, 1.1). In contrast, PCB 203 was associated with a sixfold increased risk (OR, 75th vs. 25th percentile = 6.3, 95 % CI 1.9, 21.7). The net association of PCB exposure, estimated by a post-hoc score, was nearly a threefold increase in risk (OR, 75th vs. 25th percentile = 2.8, 95 % CI 1.1, 7.1) among women with a higher proportion of PCB 203 in relation to the sum of PCBs 167 and 187. Postpartum PCB exposure likely also represents pregnancy exposure, and may predict increased risk for early breast cancer depending on the mixture that represents internal dose. It remains unclear whether individual differences in exposure, response to exposure, or both explain risk patterns observed.

  13. Relations Among Maternal Racial Identity, Maternal Parenting Behavior, and Child Outcomes in Low-Income, Urban, Black Families

    ERIC Educational Resources Information Center

    Halgunseth, Linda C.; Ispa, Jean M.; Csizmadia, Annamaria; Thornburg, Kathy R.

    2005-01-01

    This study examined maternal racial identity and its relations to maternal depression, maternal age, maternal parenting behavior, and 5-year-old children's social and cognitive outcomes. Participants included 62 African American mother-child dyads enrolled in the Early Head Start Research and Evaluation Project. Mothers completed measures on their…

  14. How Pervasive Are Relative Age Effects in Secondary School Education?

    ERIC Educational Resources Information Center

    Cobley, Stephen; McKenna, Jim; Baker, Joeseph; Wattie, Nick

    2009-01-01

    Relative age effects (RAEs; R. H. Barnsley, A. H. Thompson, & P. E. Barnsley, 1985) convey school attainment (dis)advantages depending on whether one is relatively older or younger within annually age-grouped cohorts. In the present study, the authors examined the pervasiveness of RAEs by examining (a) attainment in 4 secondary school…

  15. From GED to College: Age Trajectories of Nontraditional Educational Paths

    ERIC Educational Resources Information Center

    Maralani, Vida

    2011-01-01

    Age patterns of secondary certification and college entry differ in complex and surprising ways for traditional graduates and GED recipients. Although GED recipients are less likely to enter college in their late teens, they catch up to traditional graduates in their 20s. Results show that adjusting for differences in the age trajectories of…

  16. [Mini Mental State Examination (MMSE): determination of cutoff scores according to age and educational level].

    PubMed

    Solias, A; Skapinakis, P; Degleris, N; Pantoleon, M; Katirtzoglou, E; Politis, A

    2014-01-01

    For the last 38 years, Mini Mental State Examination (MMSE) has been widely used as a dementia screening measure in everyday clinical practice as well as in both cohort and cross-sectional studies. Its validity and reliability for the Greek population has explicitly been documented. However, the effect of age and education on the subject's performance makes it necessary to reckon them in the estimation of the "cutoff score". The purpose of this study is to estimate the prevalence of dementia in Greek population and determine the "cutoff score" by age and education-corrected norms. Cross sectional study of 630 patients older than 55 years, who live independently in Ilion and Helioupolis Municipalities was conducted, 27.3% of the subjects tested in the study were diagnosed with memory disorder according to their MMSE scores and the validation for the Greek population. The effect of age and education to the subjects' performance was statistically significant (p=.000). The use of standard "cutoff score" was not proved to be useful for the personalized interpretation of the results, as documented by the fact that older individuals with lower education had a poorer performance relatively to younger, highly educated subjects. Comparatively to the group age of 55-60 years, the odds ratio after the age of 75 years varies from 2.58 to 4.91. Regarding the variable factor of education, the odds ratio for the first degree education graduates decreases from 1.43 to 3.19 for the third degree education graduates in comparison with the group of illiterates. In conclusion, the use of the "cutoff score" algorithm and the simultaneous estimation of age and education effect on MMSE score may prove useful for the proper evaluation of MMSE performance. According to the age and education of examine candidates in the community and the primary care, we propose the use of the 25th percentile as a more useful cutoff score in order to decrease the false positive results.

  17. Age, education, and earnings in the course of Brazilian development: does composition matter?

    PubMed Central

    de Lima Amaral, Ernesto Friedrich; Potter, Joseph E.; Hamermesh, Daniel S.; Rios-Neto, Eduardo Luiz Goncalves

    2015-01-01

    BACKGROUND The impacts of shifts in the age distribution of the working-age population have been studied in relation to the effect of the baby boom generation on the earnings of different cohorts in the U.S. However, this topic has received little attention in the context of the countries of Asia and Latin America, which are now experiencing substantial shifts in their age-education distributions. OBJECTIVE In this analysis, we estimate the impact of the changing relative size of the adult male population, classified by age and education groups, on the earnings of employed men living in 502 Brazilian local labor markets during four time periods between 1970 and 2000. METHODS Taking advantage of the huge variation across Brazilian local labor markets and demographic census micro-data, we used fixed effects models to demonstrate that age education group size depresses earnings. RESULTS These effects are more detrimental among age-education groups with higher education, but they are becoming less negative over time. The decrease in the share of workers with the lowest level of education has not led to gains in the earnings of these workers in recent years. CONCLUSIONS These trends might be a consequence of technological shifts and increasing demand for labor with either education or experience. Compositional shifts are influential, which suggests that this approach could prove useful in studying this central problem in economic development. PMID:26146484

  18. Maternal and Child Anxiety: Do Attachment Beliefs or Children's Perceptions of Maternal Control Mediate Their Association?

    ERIC Educational Resources Information Center

    Costa, Natalie M.; Weems, Carl F.

    2005-01-01

    This study tested a model of the association between maternal and child anxiety that views mother and child attachment beliefs and children's perceptions of maternal control as mediators of the association. The study was conducted with mothers and their children aged 6 to 17 (N = 88). Maternal anxiety was significantly associated with child…

  19. Household Size and Water Availability as Demographic Predictors of Maternal and Child Mortality in Delta State: Implications for Health Education

    ERIC Educational Resources Information Center

    Ogbe, Joseph O.

    2010-01-01

    The purpose of this study was to stimulate action to address and identify maternal, child and community needs towards the improvement in health of pregnant women, children and communities. Four null hypotheses were generated from the research questions while multiple regression analysis was used to analyse the data. The study found that household…

  20. Maternal Knowledge and Behaviors regarding Discipline: The Effectiveness of a Hands-On Education Program in Positive Guidance

    ERIC Educational Resources Information Center

    Saunders, Rachel; McFarland-Piazza, Laura; Jacobvitz, Deborah; Hazen-Swann, Nancy; Burton, Rosalinda

    2013-01-01

    This study examined which method is most effective in supporting parents to use positive guidance techniques, a lecture-based only parent training series or a lecture-based plus hands-on parent training series. Maternal characteristics of depression, stress level, and attitudes towards positive guidance were explored as possible moderators. In…

  1. Maternal Characteristics Predicting Young Girls’ Disruptive Behavior

    PubMed Central

    van der Molen, Elsa; Hipwell, Alison E.; Vermeiren, Robert; Loeber, Rolf

    2011-01-01

    Little is known about the relative predictive utility of maternal characteristics and parenting skills on the development of girls’ disruptive behavior. The current study used five waves of parent and child-report data from the ongoing Pittsburgh Girls Study to examine these relationships in a sample of 1,942 girls from age 7 to 12 years. Multivariate Generalized Estimating Equation (GEE) analyses indicated that European American race, mother’s prenatal nicotine use, maternal depression, maternal conduct problems prior to age 15, and low maternal warmth explained unique variance. Maladaptive parenting partly mediated the effects of maternal depression and maternal conduct problems. Both current and early maternal risk factors have an impact on young girls’ disruptive behavior, providing support for the timing and focus of the prevention of girls’ disruptive behavior. PMID:21391016

  2. Maternal control of early embryogenesis in mammals

    PubMed Central

    Zhang, Kun; Smith, George W.

    2015-01-01

    Oocyte quality is a critical factor limiting the efficiency of assisted reproductive technologies (ART) and pregnancy success in farm animals and humans. ART success is diminished with increased maternal age, suggesting a close link between poor oocyte quality and ovarian-aging. However, the regulation of oocyte quality remains poorly understood. Oocyte quality is functionally linked to ART success because the maternal-to-embryonic transition is dependent on stored maternal factors, which are accumulated in oocytes during oocyte development and growth. The maternal-to-embryonic transition consists of critical developmental processes including maternal RNA depletion and embryonic genome activation. In recent years, key maternal proteins encoded by maternal-effect genes have been determined, primarily using genetically modified mouse models. These proteins are implicated in various aspects of early embryonic development including maternal mRNA degradation, epigenetic reprogramming, signal transduction, protein translation and initiation of embryonic genome activation. Species differences exist in number of cell divisions encompassing the maternal-to-embryonic transition and maternal-effect genes controlling this developmental window. Perturbations of maternal control result in decreased oocyte quality, some of which are associated with ovarian aging. PMID:25695370

  3. Aging IQ Intervention with Older Korean Americans: A Comparison of Internet-Based and In-Class Education

    ERIC Educational Resources Information Center

    Jang, Yuri; Yoon, Hyunwoo; Marti, C. Nathan; Kim, Miyong T.

    2015-01-01

    Using the translated contents of the National Institute on Aging (NIA)'s Aging IQ, an educational intervention was delivered to older Korean Americans. The educational program was delivered via two different modalities, Internet-based education (n = 12) and in-class education (n = 11), and the overall feasibility and efficacy were evaluated by the…

  4. Experiences in the Bilingual Education of a Child of Pre-School Age

    ERIC Educational Resources Information Center

    Zierer, Ernesto

    1977-01-01

    This article reports on experiences in the bilingual education, psychologically and pedagogically planned, of a child who died of brain cancer at age 5. Conclusions are drawn regarding order and method of language learning. (CHK)

  5. Perceived Maternal Role Competence among the Mothers Attending Immunization Clinics of Dharan, Nepal

    PubMed Central

    Shrooti, Shah; Mangala, Shrestha; Nirmala, Pokharel; Devkumari, Shrestha; Dharanidhar, Baral

    2016-01-01

    Background: Being a mother is considered by many women as their most important role in life. Women’s perceptions of their abilities to manage the demands of parenting and the parenting skills they posses are reflected by perceived maternal role competence. The present study was carried out to assess the perceived maternal role competence and its associated factors among mothers. Methods: A descriptive cross-sectional research study was carried out on 290 mothers of infant in four immunization clinics of Dharan, Nepal. Data were collected using a standardized predesigned, pretested questionnaire (Parent sense of competence scale, Rosenberg’s self esteem scale, Maternity social support scale). The data were analyzed using descriptive and inferential statistics and multiple regression analysis at 0.05 level of significance. Results: The mean score of the perceived maternal role competence obtained by mothers was 64.34±7.90 and those of knowledge/skill and valuing/comfort subscale were 31±6.01 and 33±3.75, respectively. There was a significant association between perceived maternal role competence and factors as the age of the mother (P<0.001), educational status (P=0.015), occupation (P=0.001) and readiness for pregnancy (P=0.022). The study findings revealed a positive correlation between perceived maternal role competence and age at marriage (r=0.132, P=0.024), per capita income (r=0.118, P=0.045), self esteem (r=0.379, P<0.001), social support (r=0.272, P<0.001), and number of support persons (r=0.119, P=0.043). The results of the step wise multiple regression analysis revealed that the major predictor of perceived maternal role competence was self esteem. Conclusion: The factors associated with perceived maternal role competence were age, education, occupation, per capita income, self esteem, social support, and the number of support persons. PMID:27218107

  6. Age, education and dementia related deaths. The Norwegian Counties Study and The Cohort of Norway.

    PubMed

    Strand, Bjørn Heine; Langballe, Ellen Melbye; Rosness, Tor A; Bergem, Astrid Liv Mina; Engedal, Knut; Nafstad, Per; Tell, Grethe S; Ormstad, Heidi; Tambs, Kristian; Bjertness, Espen

    2014-10-15

    An inverse relationship between educational level and dementia has been reported in several studies. In this study we investigated the relationship between educational level and dementia related deaths for cohorts of people all born during 1915-39. The cohorts were followed up from adulthood or old age, taking into account possible confounders and mediating paths. Our study population comprised participants in Norwegian health examination studies in the period 1974-2002; The Counties Study and Cohort of Norway (CONOR). Dementia related deaths were defined as deaths with a dementia diagnosis on the death certificate and linked using the Cause of Death Registry to year 2012. The study included 90,843 participants, 2.06 million person years and 2440 dementia related deaths. Cox regression was used to assess the association between education and dementia related deaths. Both high and middle educational levels were associated with lower dementia related death risk compared to those with low education when follow-up started in adulthood (35-49 years, high versus low education: HR=0.68, 95% confidence interval (CI) 0.50-0.93; 50-69 years, high versus low education: HR=0.52, 95% CI 0.34-0.80). However, when follow-up started at old age (70-80 years) there was no significant association between education and dementia related death. Restricting the study population to those born during a five-year period 1925-29 (the birth cohort overlapping all three age groups), gave similar main findings. The protective effects found for both high and middle educational level compared to low education were robust to adjustment for cardiovascular health and life style factors, suggesting education to be a protective factor for dementia related death. Both high and middle educational levels were associated with decreased dementia related death risk compared with low educational level when follow-up started in adulthood, but no association was observed when follow-up started at old age.

  7. A Narrative Study of the Experiences that Impact Educational Choices of Middle-Aged Women

    ERIC Educational Resources Information Center

    Perez, Shireese Redmond

    2011-01-01

    The purpose of this qualitative study was to answer the research questions of how middle-aged women perceive higher education and why they do or do not pursue a higher level of education. According to the U.S. Census Bureau's 2009 American Community Survey microdata, more than half of the women between the ages of 30-50 years in one Midwestern US…

  8. Aging research and education centers in the United States: a compendium.

    PubMed

    Steinecke, A; Ciok, A E

    1997-10-01

    U.S. centers and institutes for research and education devoted to aging are listed. These lists can serve as a starting point for building a more comprehensive reference resource. The first list, U.S. Aging Centers and Institutes, is a general guide to centers or institutes that combine research and education. Subsequent lists are of centers that share missions and funding sources: Geriatric Research, Education and Clinical Centers (GRECCs); Exploratory Centers for Research on Health Promotion in Older Minority Populations; Centers on the Demography of Aging (CDAs); Alzheimer's Disease Centers (ADCs); Claude D. Pepper Older Americans Independence Centers (OAICs); Nathan Shock Centers of Excellence in Basic Biology of Aging; and Roybal Centers for Research on Applied Gerontology. It is hoped that those who work in geriatrics and gerontology in academic medicine will develop a comprehensive system for collecting, updating, and disseminating complete information about the work being done on aging.

  9. Vaccination of piglets up to 1 week of age with a single-dose Mycoplasma hyopneumoniae vaccine induces protective immunity within 2 weeks against virulent challenge in the presence of maternally derived antibodies.

    PubMed

    Wilson, Stephen; Van Brussel, Leen; Saunders, Gillian; Runnels, Paul; Taylor, Lucas; Fredrickson, Dan; Salt, Jeremy

    2013-05-01

    Enzootic pneumonia, resulting from infection with Mycoplasma hyopneumoniae, is of considerable economic importance to the pig industry and normally is controlled through active vaccination of piglets. We have demonstrated that administration of an inactivated Mycoplasma hyopneumoniae vaccine to piglets less than 1 week old is efficacious under field conditions and reduces the level of lung lesions observed in comparison to that in control pigs. Here, the results of two separate studies, one in piglets with and the second one in piglets without maternal antibodies, conducted to satisfy the requirements of the European Pharmacopoeia (monograph no. 07/2009:2448), are reported. Piglets received either minimal titer Suvaxyn MH-One or saline at less than 1 week of age and were challenged with Mycoplasma hyopneumoniae 2 weeks later. The number of lung lesions was recorded 4 weeks after challenge, and bronchial swab and lung tissue specimens were analyzed for quantification of Mycoplasma hyopneumoniae DNA. In the presence and absence of maternal antibodies, vaccination of piglets at less than 1 week of age was efficacious, with vaccinated piglets having significantly lower percentages of lung with lesions and lower Mycoplasma hyopneumoniae counts detected in bronchial swab and lung tissue specimens at necropsy. In conclusion, the vaccination of piglets at 1 week of age with Suvaxyn MH-One is efficacious in the presence of high levels of maternal antibodies.

  10. Envisaging New Educational Provision: Innovative Organisation in the Age of New Modernism

    ERIC Educational Resources Information Center

    Stoten, David William

    2011-01-01

    In the "age of austerity", educational institutions in many countries are under pressure from a variety of sources to work more closely, reduce costs and raise educational performance. There are a number of possible outcomes that follow on from developing closer institutional ties: sharing of professional expertise through best practice…

  11. Ethics and Retail Management Professionals: An Examination of Age, Education, and Experience Variables

    ERIC Educational Resources Information Center

    Mujtaba, Bahaudin G.; Cavico, Frank J.; McCartney, Timothy O.; DiPaolo, Peter T.

    2009-01-01

    Ethical maturity and behavior are of great concern to all educators, firms, and investors, and even more so in a recession. This research surveyed managers and employees in the retail environment to measure their Personal Business Ethics Scores (PBES) to see if age, education, and management experience makes a difference in making more ethical…

  12. Education and Vocationalism in the Age of the "Death of Work."

    ERIC Educational Resources Information Center

    Paquett, Jerry

    1997-01-01

    Publicly supported education will change dramatically in the postmarket age. Rapid disappearance of mass employment and economic marginalization undermines both rationales for public mass education: economic utility and cultural/intellectual development. The technological elite and unemployed will find the common-school ideal irrelevant. Instead…

  13. Effective Game Based Citizenship Education in the Age of New Media

    ERIC Educational Resources Information Center

    Chee, Yam San; Mehrotra, Swati; Liu, Qiang

    2013-01-01

    Educational systems worldwide are being challenged to respond effectively to the digital revolution and its implications for learning in the 21st century. In the present new media age, educational reforms are desperately needed to support more open and flexible structures of on-demand learning that equip students with competencies required in a…

  14. Warming the nursing education climate for traditional-age learners who are male.

    PubMed

    Bell-Scriber, Marietta J

    2008-01-01

    For nurse educators to facilitate student learning and the achievement of desired cognitive, affective, and psychomotor outcomes, they need to be competent in recognizing the influence of gender, experience, and other factors on teaching and learning. A study was conducted in one academic institution to describe how traditional-age male learners' perceptions of the nursing education climate compare to perceptions of female learners. Interviews were conducted with a sample of four male and four female learners. Additional data from interviews with nurse educators, classroom observations, and a review of textbooks provided breadth and depth to their perceptions. Findings support a nursing education climate that is cooler to traditional-age male learners and warmer to traditional-age female learners. The main cooling factor for men was caused by nurse educators' characteristics and unsupportive behaviors. Additional factors inside and outside the education environment contributed to a cooler climate for the male learners. Based on these findings, strategies for nurse educators to warm the education climate for traditional-age male learners are presented.

  15. Innovations in Student-Centered Interdisciplinary Teaching for General Education in Aging

    ERIC Educational Resources Information Center

    Damron-Rodriguez, JoAnn; Effros, Rita

    2008-01-01

    The University of California-Los Angeles (UCLA) General Education "Clusters" are innovations in student-centered undergraduate education focused on complex phenomena that require an interdisciplinary perspective. UCLA gerontology and geriatric faculty recognized the opportunity to introduce freshmen to the field of aging through this new…

  16. Solid Foundations: Health and Education Partnership for Indigenous Children Aged 0 to 8 Years. Discussion Paper.

    ERIC Educational Resources Information Center

    Ministerial Council on Education, Employment, Training and Youth Affairs, Carlton South (Australia).

    An Australian national task force examined a number of areas related to achieving educational equality for Australia's Indigenous peoples. This paper looks at health issues, particularly during ages 0-8, that may affect the educational outcomes of Aboriginal and Torres Strait Islander children. Chapter 1 discusses the importance of the early years…

  17. Infant and maternal predictors of early life feeding decisions. The timing of solid food introduction.

    PubMed

    Doub, Allison E; Moding, Kameron J; Stifter, Cynthia A

    2015-09-01

    There is limited research on the maternal and infant characteristics associated with the timing of solid food introduction. The current study examined how maternal feeding style and infant temperament independently and interactively predicted the age at which infants were introduced to solid food. Data from 115 predominately white, middle-class mothers were collected when infants were 4 and 6 months of age. The timing of solid food introduction was positively correlated with mothers' age, education, breastfeeding at 4 months, self-reported responsiveness to infants' hunger and satiety cues, and negatively correlated with mothers' pre-pregnancy body mass index (BMI), beliefs about feeding infants solid food prior to 6 months of age, and infants' temperamental motor reactivity. When controlling for maternal age, education, pre-pregnancy BMI, and milk feeding method at 4 months, the timing of solid food introduction was negatively predicted by mothers' beliefs about feeding solid food prior to 6 months of age. Exploratory interaction analyses suggested that infant temperament marginally moderated maternal feeding style in predicting the timing of solid food introduction.

  18. Infant and maternal predictors of early life feeding decisions: The timing of solid food introduction

    PubMed Central

    Doub, Allison E.; Moding, Kameron J.; Stifter, Cynthia A.

    2015-01-01

    There is limited research on the maternal and infant characteristics associated with the timing of solid food introduction. The current study examined how maternal feeding style and infant temperament independently and interactively predicted the age at which infants were introduced to solid food. Data from 115 predominately white, middle-class mothers were collected when infants were 4 and 6 months of age. The timing of solid food introduction was positively correlated with mothers' age, education, breastfeeding at 4 months, self-reported responsiveness to infants' hunger and satiety cues, and negatively correlated with mothers' pre-pregnancy body mass index (BMI), beliefs about feeding infants solid food prior to 6 months of age, and infants' temperamental motor reactivity. When controlling for maternal age, education, pre-pregnancy BMI, and milk feeding method at 4 months, the timing of solid food introduction was negatively predicted by mothers' beliefs about feeding solid food prior to 6 months of age. Exploratory interaction analyses suggested that infant temperament marginally moderated maternal feeding style in predicting the timing of solid food introduction. PMID:26025089

  19. The Digital Age: Five Challenges for Higher Education Leaders.

    ERIC Educational Resources Information Center

    Spanier, Graham B.

    2000-01-01

    The president of Pennsylvania State University (PSU) identifies five areas of technology that institutions of higher education must address: connectivity, curriculum, cost, competition, and collaboration. Examples are from PSU, with additional comments from the presidents of the University of Michigan, New York University, Northern University…

  20. Inventing the Educational Subject in the "Information Age"

    ERIC Educational Resources Information Center

    Bojesen, Emile

    2016-01-01

    This paper asks the question of how we can situate the educational subject in what Luciano Floridi has defined as an "informational ontology" (Floridi in "The philosophy of information." Oxford University Press, Oxford, 2011a). It will suggest that Jacques Derrida and Bernard Stiegler offer paths toward rethinking the…

  1. Social Work Education and Direct Practice in the Computer Age.

    ERIC Educational Resources Information Center

    Cnaan, Ram A.

    1989-01-01

    Educators must prepare social work students to use computers in practice, develop practice-relevant software, and protect and empower those who might be victimized by information technology. Issues and tasks associated with each of these areas are discussed. (Author/MSE)

  2. User Education in the Online Age. IATUL Proceedings, Vol. 14.

    ERIC Educational Resources Information Center

    Fjallbrant, Nancy, Ed.

    1982-01-01

    Papers presented at an August 1982 international seminar on online user education include "The Impact of New Technology on Libraries and Their Users," Brian C. Vickery (United Kingdom); "The Role of NORDINFO in Promoting Online Activity: NORDINFO-Origins and Control," Theodora Oker-Blom (Finland); "Librarians and the New…

  3. At Age 100, Chemical Engineering Education Faces Changing World.

    ERIC Educational Resources Information Center

    Krieger, James

    1988-01-01

    Stresses the need for chemical engineering education to keep abreast of current needs. Explores the need for global economics, marketing strategy, product differentiation, and patent law in the curriculum. Questions the abilities of current chemical engineering graduate students in those areas. (MVL)

  4. Age, Social Structure, and Socialization in Higher Education

    ERIC Educational Resources Information Center

    Parsons, Talcott; Platt, Gerald M.

    1970-01-01

    Socialization of affective and moral components of the personality is usually conceived of as completed by the end of adolescence. In contrast, this paper analyzes certain aspects of undergraduate college education which constitute a new level of socialization; although to a degree previously extant, it never before involved such a mass population…

  5. Legal Education in the Age of Accountability. The President's Address.

    ERIC Educational Resources Information Center

    Williams, Jerre S.

    In a speech to the House of Representatives, the president of the Association of American Law Schools describes the intrusions upon faculty governance of law schools by deans, university administrators, lawyer alumni, law students, and the judiciary. It is suggested that law schools have never been better, yet legal education has never been under…

  6. Assessment, Technology and Democratic Education in the Age of Data

    ERIC Educational Resources Information Center

    Perrotta, Carlo

    2013-01-01

    This paper contends that powerful techniques to manipulate data, enabled by technological and economic developments, can be easily co-opted to serve the restrictive frameworks of hyper-controlling, managerial accountability that characterise current cultures of summative assessment in education. In response to these challenges, research is…

  7. Political Education: National Policy Comes of Age. The Updated Edition

    ERIC Educational Resources Information Center

    Cross, Christopher T.

    2010-01-01

    Political insider Christopher Cross has updated his critically acclaimed book to reflect recent education policy developments, including the impact of the Obama administration and "Race to the Top" as well as the controversy over NCLB's reauthorization. Featuring a new introduction and the addition of postscripts for key chapters, this…

  8. Correctional Education: Methods and Practices in the Computer Age.

    ERIC Educational Resources Information Center

    Dobbs, Ralph

    It is suggested that correctional educational programs for adults must be designed in such a manner as to rehabilitate the many who are presently incarcerated and prevent many potential perpetrators from ever engaging in crime. The continually increasing problem of overcrowding in prisons throughout the country has made the need for relevant and…

  9. Education in an Age of Social Turbulence (A Roundtable)

    ERIC Educational Resources Information Center

    Russian Education and Society, 2012

    2012-01-01

    The latest scheduled Sorokin Readings on "Global Social Turbulence and Russia," a topic whose relevance has been confirmed by events of the past 10 years, were held on 6-7 December at Moscow State University. One key factor that keeps such turbulence in check is the education level as a factor of a high standard of living. The array of…

  10. Educational Assessment: Tests and Measurements in the Age of Accountability

    ERIC Educational Resources Information Center

    Wright, Robert J.

    2007-01-01

    Grounded in the real world of public schools and students, this engaging, insightful, and highly readable text introduces the inner-workings of K-12 educational assessment. It covers traditional topics in an approachable and understandable way; analyzes and interprets "hot-button" issues of today's complex measurement concerns; relates…

  11. A Golden Age for Adult Education: The Collective Disorienting Dilemma

    ERIC Educational Resources Information Center

    Johnston, Susan

    2011-01-01

    The continuing challenge of engaging adult learners in the process of positive social change has summoned adult educators to a new understanding of their role as change agents in an increasingly complex world. Despite all obstacles presented by our contemporary culture, the nature of adult development continues to offer opportunities for adult…

  12. Creativity and Education Futures: Learning in a Digital Age

    ERIC Educational Resources Information Center

    Craft, Anna

    2010-01-01

    What is the future of education when the possibilities that exist for children change and advance so rapidly and are so uncertain? Where learning occurs as naturally in a Web 2.0 environment as in the playground, playing field, front room or street? Where adults may still be playing and experimenting far beyond their childhood in ways we could…

  13. Is Our Aging Population a Threat to Education?

    ERIC Educational Resources Information Center

    Francese, Peter

    2014-01-01

    A great many New England institutions of higher education are about to find out if demography will determine their fate because unprecedented and substantial population change is sweeping across the region. With fewer than 15 million year-round residents, it is the nation's smallest and one of the slowest-growing of the nine census divisions. This…

  14. University Unbound! Higher Education in the Age of "Free"

    ERIC Educational Resources Information Center

    Harney, John O.

    2012-01-01

    Innovators and entrepreneurs are using technologies to make freely available the things for which universities charge significant money. MOOCs (massive open online courses), free online courses, lecture podcasts, low-cost off-the-shelf general education courses, online tutorials, digital collections of open learning resources, open badges--all are…

  15. Day School Israel Education in the Age of Birthright

    ERIC Educational Resources Information Center

    Pomson, Alex; Deitcher, Howard

    2010-01-01

    What are North American Jewish day schools doing when they engage in Israel education, what shapes their practices, and to what ends? In this article, we report on a multi-method study inspired by these questions. Our account is organized around an analytical model that helps distinguish between what we call the vehicles, intensifiers, and…

  16. Social Foundations of Education for the Information Age

    ERIC Educational Resources Information Center

    Waks, Leonard J.

    2013-01-01

    In this paper, Leonard J. Waks re-imagines the social foundations of education (SFE) as a project within the information society. He begins with what he believes to be a reasonably non-controversial definition: SFE is a field of scholarship and teaching aiming to provide a comprehensive understanding, through description, interpretation, and…

  17. The Victorian Age: A Teacher's Guide. Heritage Education Series.

    ERIC Educational Resources Information Center

    Van Buren, Maurie

    This teaching guide accompanies a videocassette for teaching about the Victorian Era in the United States through the study of homes from that period. The teaching unit can be adopted for students in grades 4 through 12 and can also be used in college classes and in adult education. Skills are identified to help students interpret their physical…

  18. Catholic Theological Education in a Religiously Pluralistic Age

    ERIC Educational Resources Information Center

    Lefebure, Leo D.

    2006-01-01

    This article describes the transformation of Catholic theological education over the last fifty years from a highly defensive posture vis-a-vis other religions toward dialogical engagement with members of other religions and all persons of good will. Until Vatican II, most Catholic theologians and officials distrusted exploration of other…

  19. Plasmodium falciparum Malaria in Children Aged 0-2 Years: The Role of Foetal Haemoglobin and Maternal Antibodies to Two Asexual Malaria Vaccine Candidates (MSP3 and GLURP)

    PubMed Central

    Kangoye, David Tiga; Nebie, Issa; Yaro, Jean-Baptiste; Debe, Siaka; Traore, Safiatou; Ouedraogo, Oumarou; Sanou, Guillaume; Soulama, Issiaka; Diarra, Amidou; Tiono, Alfred; Marsh, Kevin

    2014-01-01

    Background Children below six months are reported to be less susceptible to clinical malaria. Maternally derived antibodies and foetal haemoglobin are important putative protective factors. We examined antibodies to Plasmodium falciparum merozoite surface protein 3 (MSP3) and glutamate-rich protein (GLURP), in children in their first two years of life in Burkina Faso and their risk of malaria. Methods A cohort of 140 infants aged between four and six weeks was recruited in a stable transmission area of south-western Burkina Faso and monitored for 24 months by active and passive surveillance. Malaria infections were detected by examining blood smears using light microscopy. Enzyme-linked immunosorbent assay was used to quantify total Immunoglobulin G to Plasmodium falciparum antigens MSP3 and two regions of GLURP (R0 and R2) on blood samples collected at baseline, three, six, nine, 12, 18 and 24 months. Foetal haemoglobin and variant haemoglobin fractions were measured at the baseline visit using high pressure liquid chromatography. Results A total of 79.6% of children experienced one or more episodes of febrile malaria during monitoring. Antibody titres to MSP3 were prospectively associated with an increased risk of malaria while antibody responses to GLURP (R0 and R2) did not alter the risk. Antibody titres to MSP3 were higher among children in areas of high malaria risk. Foetal haemoglobin was associated with delayed first episode of febrile malaria and haemoglobin CC type was associated with reduced incidence of febrile malaria. Conclusions We did not find any evidence of association between titres of antibodies to MSP3, GLURP-R0 or GLURP-R2 as measured by enzyme-linked immunosorbent assay and early protection against malaria, although anti-MSP3 antibody titres may reflect increased exposure to malaria and therefore greater risk. Foetal haemoglobin was associated with protection against febrile malaria despite the study limitations and its role is therefore

  20. From GED to College: Age Trajectories of Nontraditional Educational Paths

    PubMed Central

    Maralani, Vida

    2015-01-01

    Age patterns of secondary certification and college entry differ in complex and surprising ways for traditional graduates and GED recipients. Although GED recipients are less likely to enter college in their late teens, they catch up to traditional graduates in their 20s. Results show that adjusting for differences in the age trajectories of school continuation accounts for a substantial portion of the differences observed between the two groups. Important differences remain, however, in the type of college attended and the likelihood of college entry before age 21. Nonetheless, more GED recipients enroll in college than previous studies have suggested, and this interest in college identifies a useful place for policy to intervene to encourage school continuation for this group. PMID:26120141