Science.gov

Sample records for 3-6 year-old children

  1. Grammatical outcomes of 3- & 6-year-old children who are hard of hearing

    PubMed Central

    Koehlinger, Keegan M.; Owen Van Horne, Amanda J; Moeller, Mary Pat

    2013-01-01

    Purpose Spoken language skills of 3- and 6-year-old children who are hard of hearing (HH) were compared to those of children with normal hearing (NH). Method Language skills were measured via MLU in words and percent correct use of finite verb morphology in obligatory contexts based on spontaneous conversational samples gathered from 185 children (145 HH; 40 NH). Aided speech intelligibility index (aided SII), better ear pure tone average (BE-PTA), maternal education, and age of amplification were used to predict outcomes within the HH group. Results On average, the HH group had MLUws that were .25-.5 words shorter than the NH group at both ages and they produced fewer obligatory verb morphemes. After age, aided SII and age of amplification predicted MLUw. Aided SII and PTA were not interchangeable in this analysis. Age followed by either PTA or aided SII best predicted verb morphology use. Conclusions Children who are HH lag behind their NH peers in grammatical aspects of language. Although some children appear to catch up, more than half the children who were HH fell below the 25th percentile. Continued monitoring of language outcomes is warranted since children who are HH are at increased risk for language learning difficulties. PMID:23882004

  2. Estimation of food portion sizes frequently consumed by children 3-6 years old in Japan.

    PubMed

    Asakura, Keiko; Haga, Megumi; Adachi, Miyuki; Sakai, Haruko; Takahashi, Chieko; Sasaki, Satoshi

    2014-01-01

    No study has documented Japanese children's food portion sizes. Since this information is essential to establish valid measurement tools and effective education methods for dietary intake, we measured them using one-day, semi-weighed diet records (DRs) for 489 Japanese children aged 3-6 y. Each food's frequency of appearance on the DRs was counted. If a child consumed a certain food more than once per day, an average weight for that food was calculated and used in the portion size calculation as that child's representative value. In total, 67 food items were consumed by twenty or more children. We calculated the mean, standard deviation, median, minimum, and maximum portion size values for these food items. In addition to these 67 items, Chinese noodles and water were included in the analysis. The most frequently consumed food was well-milled rice (mean portion size for rice=79 g), which was consumed by 350 children, followed by soy sauce (4 g), eggs (26 g), and carrots (9 g). Among the five most frequently consumed foods, portion sizes of rice and pork but not milk, eggs, or carrots significantly increased with age, height, and weight. In multivariate linear regression analysis, however, the significant relationships between rice portion size and age were not observed. Regarding pork, only the relationship with height was significant. A sex difference was detected in the rice and milk portion sizes. Most of portion sizes observed here were apparently smaller than those reported among United Kingdom children. This study provides important basic information for the implementation of quantitative nutritional research and educational efforts for Japanese preschool children. PMID:25866301

  3. Relationship between Body Mass Index and Tooth Decay in a Population of 3-6-Year-Old Children in Iran.

    PubMed

    Bafti, Leila Shafie; Hashemipour, Maryam Alsadat; Poureslami, Hamidreza; Hoseinian, Zeinab

    2015-01-01

    The aim of the present study was to evaluate the relationship between BMI and tooth decay in a population of Iranian children. In this cross-sectional descriptive/analytical study, 1482 children were selected from kindergartens and preschool centers in Kerman, Iran. The children underwent examination of deciduous teeth (using the dmft index) after determination of height and weight for calculation of BMI. The relationship between BMI (after adjustment for age) and dmft was determined using Poisson's regression model. The mean of dmft in children with normal BMI was 1.5-fold that in subjects with extra body weight. Age had a significant effect on dmft. In addition, dmft was higher in boys compared to girls. The results of the present study showed that caries rate in the deciduous teeth of 3-6-year-old children decreases with an increase in body weight. PMID:25788943

  4. ADHD Symptoms Moderate the Relation between ASD Status and Internalizing Symptoms in 3-6-Year-Old Children

    ERIC Educational Resources Information Center

    Wilson, Beverly J.; Manangan, Christen N.; Dauterman, Hayley A.; Davis, Heather N.

    2014-01-01

    The current study sought to understand the relation between diagnostic status (autism spectrum disorders [ASD] versus typically developing) and internalizing problems in children with and without co-occurring attention deficit hyperactivity disorder (ADHD) symptoms. Participants were 88 children, ages 3:0-6:11, their parents and teachers. Findings…

  5. A Comparison of the Cognitive Development of 3-6 Year-Old Children Who Receive Family-Supported Preschool Education, Institutional Education and No Education

    ERIC Educational Resources Information Center

    Zembat, Rengin; Kuday, Fatma Servet

    2010-01-01

    This study aims to examine the effects of Family Supported Preschool Education programs on the development of preschool children. By measuring the effects of family-supported preschool education on cognitive development, this study helps support alternative methods of making preschool education more widespread. The study uses the experimental…

  6. Similarity Predicts Liking in 3-Year-Old Children

    ERIC Educational Resources Information Center

    Fawcett, Christine A.; Markson, Lori

    2010-01-01

    Two studies examined the influence of similarity on 3-year-old children's initial liking of their peers. Children were presented with pairs of childlike puppets who were either similar or dissimilar to them on a specified dimension and then were asked to choose one of the puppets to play with as a measure of liking. Children selected the puppet…

  7. Two-Year-Old Children Interpret Abstract, Purely Geometric Maps

    ERIC Educational Resources Information Center

    Winkler-Rhoades, Nathan; Carey, Susan C.; Spelke, Elizabeth S.

    2013-01-01

    In two experiments, 2.5-year-old children spontaneously used geometric information from 2D maps to locate objects in a 3D surface layout, without instruction or feedback. Children related maps to their corresponding layouts even though the maps differed from the layouts in size, mobility, orientation, dimensionality, and perspective, and even when…

  8. Resiliency: A Comparison of Construct Definitions Arising from Conversations with 9 Year Old - 12 Year Old Children and Their Teachers.

    ERIC Educational Resources Information Center

    Dryden, John; Johnson, Bruce; Howard, Sue; McGuire, Alex

    Much research has focused on the concept of resilience, which is defined as the process of, capacity for, or outcome of successful adaptation despite challenging circumstances. To examine resilience in school children, small group interviews were conducted with 9-12 year-old children (N=125) drawn from five primary schools in South Australia. The…

  9. Portion Size Variably Affects Food Intake of 6-year-old and 4-year-old Children in Kunming, China

    PubMed Central

    Smith, Lindsey; Conroy, Katharine; Wen, Hongmei; Rui, Li; Humphries, Debbie

    2015-01-01

    Age and portion size have been found to influence food intake in American children but have not been examined in an international context. This study evaluated the association between age and the effects of portion size on the food intake of kindergarteners in Kunming, China. Using a within-subjects crossover design in a classroom setting, 173 children in two age groups, mean age 4.2 years and 6.1 years, were served a predefined reference, small (-30%) and large (+30%) portion of rice, vegetables, and a protein source during lunchtime over three consecutive days. Each portion was weighed before and after the meal to determine amount of food consumed. Linear mixed modeling, controlling for repeated measures and clustering by classroom, was used to compare food intake under small and large portion size conditions to the reference portion. Children ate significantly less food when served small portions. When served a large portion, 6-year-old children increased food intake while 4-year-old children decreased food intake in comparison to the reference portion. Findings indicate that portion size affects food intake in Chinese children 4- to 6-years old. Older children show larger increases in food intake with increased portion size than do younger children. PMID:23702260

  10. Internet Use and Psychological Well-Being among 10-Year-Old and 11-Year-Old Children

    ERIC Educational Resources Information Center

    Devine, Paula; Lloyd, Katrina

    2012-01-01

    This paper uses data from the 2009 Kids' Life and Times Survey, involving 3657 children aged 10 or 11 years old in Northern Ireland. The survey indicated high levels of use of Internet applications, including social-networking sites and online games. Using the KIDSCREEN-27 instrument, the data indicate that the use of social-networking sites and…

  11. Magnesium metabolism in 4-year-old to 8-year-old children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Magnesium (Mg) is a key factor in bone health, but few studies have evaluated Mg intake or absorption and their relationship with bone mineral content (BMC) or bone mineral density (BMD) in children. We measured Mg intake, absorption, and urinary excretion in a group of children 4 to 8 years of age....

  12. Temporal Generalization in 3- to 8-Year-Old Children.

    ERIC Educational Resources Information Center

    Droit-Volet, Sylvie; Clement, Angelique; Wearden, John

    2001-01-01

    Tested 3-, 5-, and 8-year-olds on temporal generalization with visual stimuli. Found increasing sharpness of generalization gradient with increasing age, and change from symmetrical to adult-like asymmetrical generalization gradients among 8-year-olds. Theoretical models attributed changes to increasing precision of the reference memory with…

  13. Grammatical Morpheme Production in 4-Year-Old Children.

    ERIC Educational Resources Information Center

    Balason, Denise V.; Dollaghan, Christine A.

    2002-01-01

    Grammatical morpheme (GM) production was studied in 15-minute spontaneous language samples from 100 4-year-olds. Substantial variability was observed in both the frequency of obligatory contexts and in the percentages of correct usage of GM. For only one morpheme did all 100 participants contain the minimum number of 3 obligatory contexts.…

  14. Epileptiform activity in the electroencephalogram of 6-year-old children of women with epilepsy

    PubMed Central

    Syam, Unnikrishnan Krishnan; Thomas, Sanjeev V

    2016-01-01

    Purpose: To study the epileptiform discharges (EDs) in the electroencephalogram (EEG) of 6-8-year-old children of women with epilepsy (WWE). Materials and Methods: All children born to women with epilepsy and prospectively followed up through the Kerala Registry of Epilepsy and Pregnancy (KREP), aged 6–8 years, were invited (n = 532). Out of the 254 children who responded, clinical evaluations and a 30-min digital 18 channel EEG were completed in 185 children. Results: Of the 185 children examined, 37 (20%) children (19 males, 18 females) had ED in their EEG. The EDs were generalized in 7 children, and focal in 30 children. The EDs were present in the sleep record only of 16 (43%) children and in the awake record only of 6 (16%) children. Out of the 94 children for whom seizure history was available, 7 children (7.4%) had seizures (neonatal seizures: 4, febrile seizure: 1, and single nonfebrile seizure: 2) and none had history of epilepsy or recurrent nonfebrile seizures. The odds ratio (OR) for occurrence of ED in the EEG was significantly higher for children of WWE [OR = 3.5, 95% confidence interval (CI) 2.3-6.0] when compared to the published data for age-matched children of mothers without epilepsy. There was no association between the occurrence of ED and the children's maternal characteristics [epilepsy syndrome, seizures during pregnancy, maternal intelligence quotient (IQ)] or the children's characteristics [antenatal exposure to specific antiepileptic drugs (AEDs), birth weight, malformations, IQ]. Conclusion: Children of WWE have a higher risk of epileptiform activity in their EEG when compared to healthy children in the community though none had recurrent seizures. PMID:27570381

  15. Puzzlemaking and Part-Whole Perception of Two-Year-Old and Four-Year-Old Children

    ERIC Educational Resources Information Center

    Montford, Emily I. Purvis; Readdick, Christine A.

    2008-01-01

    The relationship between preschoolers' puzzlemaking strategies and part-whole perception was investigated in the present study. Forty-eight two year olds and 48 four year olds were randomly selected from eight licensed childcare centers. Puzzlemaking strategies (image, form, color, and trial and error) were measured by performance in the…

  16. Comparison of Oral and Intranasal Midazolam/Ketamine Sedation in 3-6-year-old Uncooperative Dental Patients

    PubMed Central

    Fallahinejad Ghajari, Masoud; Ansari, Ghassem; Soleymani, Ali Asghar; Shayeghi, Shahnaz; Fotuhi Ardakani, Faezeh

    2015-01-01

    Background and aims. There are several known sedative drugs, with midazolam and ketamine being the most commonly used drugs in children. The aim of this study was to compare the effect of intranasal and oral midazolam plus ketamine in children with high levels of dental anxiety. Materials and methods.A crossover double-blind clinical trial was conducted on 23 uncooperative children aged 3-6 (negative or definitely negative by Frankel scale), who required at least two similar dental treatment visits. Cases were randomly given ketamine (10 mg/kg) and midazolam (0.5 mg/kg) through oral or intranasal routes in each visit. The sedative efficacy of the agents was assessed by an overall success rate judged by two independent pediatric dentists based on Houpt’s scale for sedation. Data analysis was carried out using Wilcoxon test and paired t-test. Results. Intranasal administration was more effective in reduction of crying and movement during dental procedures compared to oral sedation (P<0.05). Overall behavior control was scored higher in nasal compared to oral routes at the time of LA injection and after 15 minutes (P<0.05). The difference was found to be statistically significant at the start and during treatment. However, the difference was no longer significant after 30 minutes, with the vital signs remaining within physiological limits. Recovery time was longer in the intranasal group (P<0.001) with a more sleepy face (P=0.004). Conclusion.. Intranasal midazolam/ketamine combination was more satisfactory and effective than the oral route when sedating uncooperative children. PMID:26236429

  17. Creating a Community Approach to Serving Four-Year-Old Children in Wisconsin. Public Awareness Packet.

    ERIC Educational Resources Information Center

    Landsverk, Ruth Anne

    The Wisconsin Forces for Four-Year-Olds Project promotes the community approach to offering universal access to quality care and learning services for Wisconsin 4-year-olds. Based on the view that quality early education opportunities have life-long benefits for children and the communities in which they live, this public awareness packet…

  18. A Program for Five-Year-Old Migrant Children.

    ERIC Educational Resources Information Center

    Texas Education Agency, Austin.

    The program designed during the Institute for Kindergarten Teachers and Aides of Migrant Children is presented. Emphasis is placed on the concept that in order to learn anything, young children must have direct sensory experience related to the idea to be learned. It is pointed out that basic to all activities is an understanding of child…

  19. Mastery of Fundamental Movement Skills among 6-Year-Old Flemish Pre-School Children

    ERIC Educational Resources Information Center

    Vandaele, Bart; Cools, Wouter; de Decker, Steve; de Martelaer, Kristine

    2011-01-01

    The purpose of this study was to assess mastery of Fundamental Movement Skills (FMS) in 6- to 6.5-year-old Flemish pre-school children. The subjects were 236 6-year-old children (138 boys, 98 girls; mean age 6 years 2.4 months, SD 2.4). Children were individually assessed with the Motoriktest fur Vier- bis Sechsjahrige Kinder (MOT 4-6) in four…

  20. Object exploration in 3- to 7-year-old children.

    PubMed

    Sniegulska, Magdalena; Pisula, Wojciech

    2013-10-01

    The aim of the present study was to analyze free exploration of an unfamiliar, novel object in a semi-natural environment in 189 preschool children aged 3 to 7 years. The study used a purpose-built, novel, and complex stimulus object. Each child was shown the complex object lying on the floor and asked to explore it for 15 minutes. The child's behavior was video recorded. Age-dependent differences were found in the children's exploratory activity. No sex differences were found. Cluster analysis showed four main behavioral patterns that differed in their qualitative and quantitative parameters. Cluster membership was mainly age-dependent and not sex-specific. The results showed individual and developmental differences among the preschoolers with respect to their exploratory activity. This should be taken into account by school psychologists and teachers when designing the educational tasks and play situations. PMID:24597446

  1. Drug Ingestions in Children 10-14 Years Old: An Old Problem Revisited

    ERIC Educational Resources Information Center

    Pomerantz, Wendy; Gittelman, Michael; Farris, Sarah; Frey, Lauren

    2009-01-01

    To determine changes in rates of drug ingestions in 10-14 year old children in our country, a retrospective chart review of 10-14 year olds hospitalized for drug ingestion between 1993-1995 and 2000-2004 was performed. Odds ratios and Chi-square were used for analyses. From 1993-1995 there were 92.8 ingestions/100,000 children/year; from 2000-2004…

  2. Collaborative Problem Solving in Five-Year-Old Children: Evidence of Social Facilitation and Social Loafing

    ERIC Educational Resources Information Center

    Arterberry, Martha E.; Cain, Kathleen M.; Chopko, Stephanie A.

    2007-01-01

    Children's problem solving while working by themselves or with a partner was investigated to explore whether young children are susceptible to social facilitation and social loafing. Five-year-olds were asked to complete easy or hard puzzles, either alone or with a partner. Half of the children were given instructions indicating that their…

  3. Seasonal and Daily Variation in Physical Activity among Three-Year-Old Finnish Preschool Children

    ERIC Educational Resources Information Center

    Soini, Anne; Tammelin, Tuija; Sääkslahti, Arja; Watt, Anthony; Villberg, Jari; Kettunen, Tarja; Mehtälä, Anette; Poskiparta, Marita

    2014-01-01

    The purposes of this study were to assess seasonal, daily, and gender variations in children's physical activity (PA). ActiGraph GT3X accelerometers were used to record the three-year-old children's PA levels for five consecutive days in autumn and winter. Complete data for both seasons were obtained for 47 children. Despite a…

  4. Learning Benefits of Self-Controlled Knowledge of Results in 10-Year-Old Children

    ERIC Educational Resources Information Center

    Chiviacowsky, Suzete; Wulf, Gabriele; Laroque de Medeiros, Franklin; Kaefer, Angelica; Tani, Go

    2008-01-01

    The purpose of the present study was to examine whether the learning benefits of self-controlled knowledge of results (KR) would generalize to children. Specifically, the authors chose 10-year-old children representative of late childhood. The authors used a task that required the children to toss beanbags at a target. One group received KR…

  5. Mixed foods are similarly categorized by 8-13 year old children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Food search in a computerized 24-h dietary recall (24hdr) for children should be easiest when the categories reflect children's categorization of foods, in contrast to professional categories. This study assessed how 8- to 13-year-old children categorized and labeled mixed foods (e.g., fried rice, l...

  6. Five- to 8-Year-Old Emirati Children's and Their Teachers' Perceptions of War

    ERIC Educational Resources Information Center

    Buldu, Mehmet

    2009-01-01

    This study examined 5- to 8-year-old Emirati children's and their teachers' perceptions of war. Data for this study were collected through drawings and semi-structured interviews. A phenomenological procedure was used to analyze the data. Younger children could not articulate the details of the specific nature of war. Many children defined war as…

  7. Classification of 3-Year-Old Children with and without Mild Learning Problems: A Cognitive Differentiation.

    ERIC Educational Resources Information Center

    Scott, Marcia Strong; Fletcher, Kathryn L.

    2001-01-01

    Three-year-old children (n=41) with mild learning problems and 41 typical children were given a battery consisting of seven simple cognitive tasks shown to contribute toward the differentiation of children with and without mild learning problems. Picture identification, oppositional concepts, identity discrimination, and semantic…

  8. Fantasy Play, Language and Cognitive Ability of Four-Year-Old Children in Guyana South America.

    ERIC Educational Resources Information Center

    Taharally, L. C.

    A controlled study involving 60 randomly selected 4- to 5-year-old children from Guyana (South America) assessed whether providing the opportunity for fantasy play to children in nursery schools that do not provide such opportunity would have an effect on the children's level of symbolic, language, and cognitive ability. Subjects included 20…

  9. Two-Year-Old Children Differentiate Test Questions from Genuine Questions

    ERIC Educational Resources Information Center

    Grosse, Gerlind; Tomasello, Michael

    2012-01-01

    Children are frequently confronted with so-called "test questions". While genuine questions are requests for missing information, test questions ask for information obviously already known to the questioner. In this study we explored whether two-year-old children respond differentially to one and the same question used as either a genuine question…

  10. 3-Year-Old Children Make Relevance Inferences in Indirect Verbal Communication

    ERIC Educational Resources Information Center

    Schulze, Cornelia; Grassmann, Susanne; Tomasello, Michael

    2013-01-01

    Three studies investigated 3-year-old children's ability to determine a speaker's communicative intent when the speaker's overt utterance related to that intent only indirectly. Studies 1 and 2 examined children's comprehension of indirectly stated requests (e.g., "I find Xs good" can imply, in context, a request for…

  11. Grains are similarly categorized by 8- to 13-year-old children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This study assessed how 8- to 13-year-old children categorized and labeled grain foods and how these categories and labels were influenced by child characteristics. The main hypotheses were that children categorized foods in consistent ways and these food categories differed from the professional fo...

  12. Speech Characteristics of 8-Year-Old Children: Findings from a Prospective Population Study

    ERIC Educational Resources Information Center

    Wren, Yvonne; McLeod, Sharynne; White, Paul; Miller, Laura L.; Roulstone, Sue

    2013-01-01

    Speech disorder that continues into middle childhood is rarely studied compared with speech disorder in the early years. Speech production in single words, connected speech and nonword repetition was assessed for 7390 eight-year-old children within the Avon Longitudinal Study of Parents and Children (ALSPAC). The majority (n=6399) had typical…

  13. Pyramid Educational Method for 3 to 6-Year-Old Children: Theory and Research.

    ERIC Educational Resources Information Center

    van Kuyk, Jef J.

    This study evaluated the effectiveness of the Pyramid method, an educational method for 3- to 6-year-olds. The Pyramid method seeks to improve young children's chances for a successful primary school career, particularly among ethnic minorities (of Turkish, Moroccan, Cape Verdian, and Surinam origins) and Dutch children of poorly educated parents.…

  14. Early Childhood Settings and Funded Two-Year-Old Children: Experiences from Four Settings in England

    ERIC Educational Resources Information Center

    Phair, Heleanna; Davis, Geraldine

    2015-01-01

    In 2013 funding was introduced to support disadvantaged two-year-old children to attend early childhood settings in England. This study explores the experiences of four early childhood settings as they worked with these funded children for the first time. Using interviews and observations within the settings, findings demonstrate some adjustment…

  15. Words, Shape, Visual Search and Visual Working Memory in 3-Year-Old Children

    ERIC Educational Resources Information Center

    Vales, Catarina; Smith, Linda B.

    2015-01-01

    Do words cue children's visual attention, and if so, what are the relevant mechanisms? Across four experiments, 3-year-old children (N = 163) were tested in visual search tasks in which targets were cued with only a visual preview versus a visual preview and a spoken name. The experiments were designed to determine whether labels facilitated…

  16. Conflict in the Dyadic Play of 3-Year-Old Children.

    ERIC Educational Resources Information Center

    O'Brien, Marion; Roy, Carolyn; Jacobs, Anne; Macaluso, Mery; Peyton, Vicki

    1999-01-01

    Examined the nature of conflicts among young preschoolers. Observed 184 three-year-olds in a dyadic play situation. Found that children's conflicts arose in the context of ongoing play and were brief. Concluded that by age 36 months, most children have acquired the skills to play positively with a peer. (JS)

  17. Development of Inferencing Skills in 5 to 7 Year Old Children

    ERIC Educational Resources Information Center

    Anne, V.; Ramasamy, K.

    2011-01-01

    The present study investigated the development of inferencing in five to seven year old children. The subjects consisted of thirty typically developing children of five, six and seven years, distributed into three groups of ten. Four sets of material were prepared and for each two types of questions were constructed. The questions being of literal…

  18. Phonological Development of Two-Year-Old Monolingual Puerto Rican Spanish-Speaking Children.

    ERIC Educational Resources Information Center

    Anderson, Raquel; Smith, Bruce L.

    1987-01-01

    Phonetic and phonological analysis of spontaneous speech of six 2-year-old monolingual Puerto Rican Spanish-learning children revealed several sound usage patterns similar to those found in English and other language-learning children, supporting the claim that certain universal patterns exist in phonological development. (Author/CB)

  19. Opening and Closing Interactive Spaces: Shaping Four-Year-Old Children's Participation in Two English Settings

    ERIC Educational Resources Information Center

    Payler, Jane

    2007-01-01

    This paper draws on an ESRC-funded study (Payler, 2005) of the sociocultural influences on learning processes of 10 four-year-old children in their second year of the Foundation Stage in England (DfEE, 2000). The children, very close in age, were in one of two early years settings: a pre-school playgroup with a largely invisible pedagogy…

  20. Effect of Rearing Environment on the Feeding Pattern of under Two Years Old Nigerian Children

    ERIC Educational Resources Information Center

    Asekun-Olarinmoye, Esther Olufunmilayo; Lawoyin, Taiwo Olubanke; Asekun-Olarinmoye, Ifeoluwapo Oyebola

    2011-01-01

    With economic pressures on families increasing, more women are working outside the home leaving their children in day care centres. In a community-based, descriptive cross-sectional study, the feeding pattern in two groups of children under two years old, cared for in two different rearing environments: home environment and day care centres, was…

  1. Behaviour and Skills in Six-Year-Old Children in a "High Risk" Programme

    ERIC Educational Resources Information Center

    Knivsberg, Ann-Mari; Iversen, Synnove; Nodland, Magne; Reichelt, Karl-L

    2007-01-01

    Problem behaviour hampers learning and the normal development of skills and competencies. The children in focus in this article from Norway are six-year-olds with persistent problem behaviour. Early identification of these children is imperative for the implementation of structured educational interventions. Knowledge about their behaviour and…

  2. Self-Concept of Gifted Children Aged 9 to 13 Years Old

    ERIC Educational Resources Information Center

    Shi, Jiannong; Li, Ying; Zhang, Xingli

    2008-01-01

    Ninety-four gifted children and 200 nongifted children (aged 9 to 13 years old) were involved in the present study. Their self-concept was assessed by the Revised Song-Hattie Self-Concept Inventory (Zhou & He, 1996). Academic self-concepts pertaining to abilities, school achievements, and grade concepts and nonacademic self-concepts pertaining to…

  3. Motor Competence Is Associated with Physical Fitness in Four- to Six-Year-Old Preschool Children

    ERIC Educational Resources Information Center

    Sigmundsson, Hermundur; Haga, Monika

    2016-01-01

    The health benefits of a physical active lifestyle and physical fitness from a young age are widely recognized as beneficial. This study examined the relationship between physical fitness and motor competence in children aged four- to six-years-old. A sample of 42 children (mean age 5.15 years, SD 0.56 year) participated in the study. To assess…

  4. The Effects of Mnemonic Training on Five- and Ten-Year-Old Children.

    ERIC Educational Resources Information Center

    Miyakawa, Hiroko; Restaino, Lillian C. R.

    Two experiments evaluated the effects of mnemonic training upon 5- and 10-year-old children's learning and retention of patterns at varying intervals. Subjects were 172 middle class children evenly distributed across the two age groups. Experiment I investigated the effects of individual strategies (perceptual exploration, organization of…

  5. A Gender Comparison of the Cooperation of 4-Year-Old Children in Classroom Activity Centers

    ERIC Educational Resources Information Center

    Anderson, Genan T.; Hilton, Sterling C.; Wouden-Miller, Melissa

    2003-01-01

    This study examined the proportion of cooperative play in 4-year-old children across centers (housekeeping, block, manipulative, and computer) and gender in a natural classroom setting. Eighty-four white, middle-income children (41 boys and 43 girls, mean age = 55 months) were videotaped during free-play for 30 minutes per day for four weeks in…

  6. Improving Social Competence through Emotion Knowledge in 2-Year-Old Children: A Pilot Study

    ERIC Educational Resources Information Center

    Giménez-Dasí, Marta; Fernández-Sánchez, Marta; Quintanilla, Laura

    2015-01-01

    Research Findings: The goal of this study was to determine the efficacy of an educational intervention program to improve emotion knowledge, emotion regulation, and social competence in 2-year-old Spanish children. This study makes two original contributions because there are no validated education programs for such young children and because it…

  7. Getting an Early Start: Communication about Sexuality among Mothers and Children 6-10 Years Old

    ERIC Educational Resources Information Center

    Pluhar, Erika; Jennings, Tanya; DiIorio, Colleen

    2006-01-01

    Little information exists on communication about sexuality between parents and preadolescent children. This study collected qualitative data on family sexuality communication from 3 focus groups conducted with African American mothers of 6-10 year old children. Two broad themes emerged from the data: "Beyond the Birds and the Bees" and "Let's Talk…

  8. Factors that Influence Vocabulary Development in Two-Year-Old Children

    ERIC Educational Resources Information Center

    Stokes, Stephanie F.; Klee, Thomas

    2009-01-01

    Background: This research explored the relative impact of demographic, cognitive, behavioural, and psycholinguistic factors on vocabulary development in two-year-old children. Methods: Two hundred and thirty-two children (24-30 months) were tested on expressive and receptive vocabulary, cognitive development, word learning and working memory…

  9. The Prevention of Depression in 8- to 9-Year-Old Children: A Pilot Study

    ERIC Educational Resources Information Center

    Rooney, Rosanna; Roberts, Clare; Kane, Robert; Pike, Lisbeth; Winsor, Amber; White, Julia; Brown, Annette

    2006-01-01

    The outcomes of a new universal program aimed at preventing depressive symptoms and disorders in 8- to 9-year-old children are presented. The Positive Thinking Program is a mental health promotion program based on cognitive and behavioural strategies. It is designed to meet the developmental needs of children in the middle primary school Years 4…

  10. Dynamic Characteristic Analysis of Spinal Motor Control Between 11- and 15-Year-Old Children.

    PubMed

    Chow, Daniel H; Lau, Newman M

    2016-07-01

    Spinal motor control can provide substantial insight for the causes of spinal musculoskeletal disorders. Its dynamic characteristics however, have not been fully investigated. The objective of this study is to explore the dynamic characteristics of spinal motor control via the fractional Brownian motion mathematical technique. Spinal curvatures and repositioning errors of different spinal regions in 64 children age 11- or 15-years old during upright stance were measured and compared for the effects of age and gender. With the application of the fractional Brownian motion analytical technique to the changes of spinal curvatures, distinct persistent movement behaviors could be determined, which could be interpreted physiologically as open-loop behaviors. Moreover, it was found that the spinal motor control of 15-year-old children was better than that of 11-year-old children with smaller repositioning error and less curvature variability as well as shorter response time and smaller curvature deformation. PMID:26314089

  11. Development and verification of child observation sheet for 5-year-old children.

    PubMed

    Fujimoto, Keiko; Nagai, Toshisaburo; Okazaki, Shin; Kawajiri, Mie; Tomiwa, Kiyotaka

    2014-02-01

    The aim of the study was to develop a newly devised child observation sheet (COS-5) as a scoring sheet, based on the Childhood Autism Rating Scale (CARS), for use in the developmental evaluation of 5-year-old children, especially focusing on children with autistic features, and to verify its validity. Seventy-six children were studied. The children were recruited among participants of the Japan Children's Cohort Study, a research program implemented by the Research Institute of Science and Technology for Society (RISTEX) from 2004 to 2009. The developmental evaluation procedure was performed by doctors, clinical psychologists, and public health nurses. The COS-5 was also partly based on the Kyoto Scale of Psychological Development 2001 (Kyoto Scale 2001). Further, the Developmental Disorders Screening Questionnaire for 5-Years-Olds, PDD-Autism Society Japan Rating Scale (PARS), doctor interview questions and neurological examination for 5-year-old children, and the Draw-a-Man Test (DAM) were used as evaluation scales. Eighteen (25.4%) children were rated as Suspected, including Suspected PDD, Suspected ADHD and Suspected MR. The COS-5 was suggested to be valid with favorable reliability (α=0.89) and correlation with other evaluation scales. The COS-5 may be useful, with the following advantages: it can be performed within a shorter time frame; it facilitates the maintenance of observation quality; it facilitates sharing information with other professions; and it is reliable to identify the autistic features of 5-year-old children. In order to verify its wider applications including the screening of infants (18months to 3years old) by adjusting the items of younger age, additional study is needed. PMID:23415454

  12. Cephalometric norms for the upper airway of 12-year-old Chinese children

    PubMed Central

    2014-01-01

    Objective To establish cephalometric norms for the upper airway of 12-year-old Chinese children, and to assess these norms with regard to gender, age, ethnicity and other craniofacial structures. Methods Lateral cephalograms were obtained from a random sample of 425 12-year-old Chinese children (224 boys and 201 girls) to establish the Chinese norms, and from a matched group of 108 12-year-old Caucasian children (61 boys and 47 girls) as an ethnic comparison. Published data on the upper airway norms of Chinese adults were used to make age comparisons. Nine upper airway and 14 craniofacial variables were measured. Results Chinese boys tended to have a thicker soft palate (P = 0.008), and less depth in the retropalatal (P = 0.011), retroglossal (P = 0.034) and hypopharyngeal (P < 0.001) pharynx than Chinese girls, whereas no gender dimorphism was found in Caucasian children. Ethnic differences were found in the depth of the retroglossal oropharynx in both genders and the position of the hyoid bone in boys. Compared with Chinese adults, the overall size of the upper airway in Chinese children was smaller. The mandibular body length and the craniocervical inclination were found to be statistically significantly, albeit weakly correlated with upper airway variables. Conclusions Cephalometric norms for the upper airway of Chinese 12-year-old children were established, indicating gender-specific differences, and some ethnic differences were found in comparison with those of 12-year-old Caucasian children. An association between the mandibular body length and the craniocervical inclination with upper airway variables was also noticeable. PMID:25218804

  13. Diverse Food Items Are Similarly Categorized by 8- to 13-Year-Old Children

    ERIC Educational Resources Information Center

    Beltran, Alicia; Knight Sepulveda, Karina; Watson, Kathy; Baranowski, Tom; Baranowski, Janice; Islam, Noemi; Missaghian, Mariam

    2008-01-01

    Objective: Assess how 8- to 13-year-old children categorized and labeled food items for possible use as part of a food search strategy in a computerized 24-hour dietary recall. Design: A set of 62 cards with pictures and names of food items from 18 professionally defined food groups was sorted by each child into piles of similar food items.…

  14. Paternal Psychosocial Characteristics and Corporal Punishment of Their 3-Year-Old Children

    ERIC Educational Resources Information Center

    Lee, Shawna J.; Perron, Brian E.; Taylor, Catherine A.; Guterman, Neil B.

    2011-01-01

    This study uses data from 2,309 biological fathers who participated in the Fragile Families and Child Well-Being Study (FFCWS) to examine associations between psychosocial characteristics and levels of corporal punishment (CP) toward their 3-year-old children over the past month. Results indicate that 61% of the fathers reported no CP over the…

  15. Discourses about Reading among Seven- and Eight-Year-Old Children in Classroom Pedagogic Cultures

    ERIC Educational Resources Information Center

    Davis, Pauline

    2007-01-01

    This article reports on case study research of seven- and eight-year-old children's discourse about reading. The case studies were selected to provide classrooms in contrasting neighbourhoods within a white "working class" town in the North of England. Mixed methods were employed, but primarily the case studies were ethnographic in character. A…

  16. Trends in the Educational Experience of 3- to 4-Year-Old Children.

    ERIC Educational Resources Information Center

    Kaufman, Phillip; And Others

    Using data from the Census Bureau's 1991 Current Population Survey and the National Household Education Survey, this study examined the trends in nursery school enrollment of 3- and 4-year-old children from 1975 to 1990. Factors examined included number of enrollments in nursery schools, race and ethnicity of the students, students' family income,…

  17. Social Class, Sex Differences and Performance on Cognitive Tasks Among Two-Year-Old Children.

    ERIC Educational Resources Information Center

    Reppucci, N. Dickon

    The goal of the present study was to investigate the relation between sex, social class as indexed by parental education level, and performance on three different types of cognitive tasks among two year old children. It was expected that social class would be related positively to superior performance on all the tasks for girls but unrelated for…

  18. Fruit and vegetables are similarly categorised by 8-13-year-old children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This exploratory study assessed how 8- to 13-year-old children categorized and labelled fruit and vegetables (FaV), and how these were influenced by child characteristics, to specify second-level categories in a hierarchical food search system for a computerised 24-h dietary recall (hdr). Two sets o...

  19. Self-Controlled Feedback in 10-Year-Old Children: Higher Feedback Frequencies Enhance Learning

    ERIC Educational Resources Information Center

    Chiviacowsky, Suzete; Wulf, Gabriele; de Medeiros, Franklin Laroque; Kaefer, Angelica; Wally, Raquel

    2008-01-01

    The purpose of the present study was to examine whether learning in 10-year-old children--that is, the age group for which the Chiviacowsky et al. (2006) study found benefits of self-controlled knowledge of results (KR)--would differ depending on the frequency of feedback they chose. The authors surmised that a relatively high feedback frequency…

  20. Four Year Old Children's Acquisition of Print Knowledge during Electronic Storybook Reading

    ERIC Educational Resources Information Center

    Gong, Zhiyu; Levy, Betty Ann

    2009-01-01

    The experiment reported here explored the importance of engaging 4-year-old children's interest in the print itself during storybook reading. We explored the effect of computer animation of the print in order to draw the child's attention to each word as it was read. We also investigated the influence of illustrating that not all visual displays…

  1. Different Types of Thinking of Seven-Year-Old Children and their Achievements in School

    ERIC Educational Resources Information Center

    Uszynska-Jarmoc, Janina

    2005-01-01

    The theoretical basis of the research was the conception of human intelligence of Sternberg. The aims of the study were: to determine the level of analytical thinking, creative thinking and practical thinking of seven-year-old children; to determine the relations between the level of analytical, practical and creative thinking and pupil's success…

  2. Effectiveness of Multipurpose Unit Early Classroom Intervention Program for 4-5-Year-Old Children

    ERIC Educational Resources Information Center

    Celebioglu Morkoc, Ozlem; Aktan Acar, Ebru

    2014-01-01

    This research examined the effectiveness of Multipurpose Unit Early Classroom Intervention Program (MUECIP) prepared for 4-5-year-old (48-60 months) children whose development is at risk because of their families' socioeconomic conditions. The research adopted a preliminary test-final test control group trial model. The research participants…

  3. Effects of Two Modes of Exercise Training on Physical Fitness of 10 Year-Old Children

    ERIC Educational Resources Information Center

    Ribeiro, Ligia G. dos Santos Chaves; Portal, Maria de Nazare Dias; da Silva, Joao Bittencourt; Saraiva, Alan; da Cruz Monte, Gerson, Jr.; Dantas, Estelio H. M.

    2010-01-01

    Study aim: To compare two exercise training modes on the physical fitness of 10 year-old children. Material and methods: A sample of 60 schoolboys aged 10 years were randomly divided into 3 groups: Traditional (TG), trained according to the Brazilian national curricular parameters, Maturational (MG), in which the degree of difficulty of the…

  4. Ensemble Perception of Size in 4-5-Year-Old Children

    ERIC Educational Resources Information Center

    Sweeny, Timothy D.; Wurnitsch, Nicole; Gopnik, Alison; Whitney, David

    2015-01-01

    Groups of objects are nearly everywhere we look. Adults can perceive and understand the "gist" of multiple objects at once, engaging ensemble-coding mechanisms that summarize a group's overall appearance. Are these group-perception mechanisms in place early in childhood? Here, we provide the first evidence that 4-5-year-old children use…

  5. Phonological Awareness Abilities of 6-Year-Old Children with Mild to Moderate Phonological Impairments

    ERIC Educational Resources Information Center

    Gernand, Keri Leigh; Moran, Michael J.

    2007-01-01

    Standardized and nonstandardized assessments of phonological awareness skills were administered to two groups of 6-year-old children. Group 1 passed a language screening but exhibited mild or moderate phonological impairments on the "Assessment of Phonological Processes--Revised." Group 2 passed a language screening and exhibited no phonological…

  6. Five- and Eight-Year-Old Children's Response to Auditory and Visual Distraction.

    ERIC Educational Resources Information Center

    Hale, Gordon A.; Stevenson, Edward E., Jr.

    An assessment was made of 5- and 8-year-old children's performance on a short-term memory task under two auditory and two visual distraction conditions, as well as under a nondistraction condition. Performance under nondistraction was found to be superior to that under distraction (p<.001), indicating that the extraneous stimuli had a generally…

  7. Profiles of School Readiness among Four-Year-Old Head Start Children

    ERIC Educational Resources Information Center

    Halle, Tamara G.; Hair, Elizabeth C.; Wandner, Laura D.; Chien, Nina C.

    2012-01-01

    This study uses the Family and Child Experiences Survey (FACES) data from 1997 to investigate the degree to which child, family, classroom, teacher, and Head Start program characteristics are related to children's school readiness and continued development over the four-year-old Head Start year. Latent class analyses were used to examine the…

  8. Wakefulness (Not Sleep) Promotes Generalization of Word Learning in 2.5-Year-Old Children

    ERIC Educational Resources Information Center

    Werchan, Denise M.; Gómez, Rebecca L.

    2014-01-01

    Sleep enhances generalization in adults, but this has not been examined in toddlers. This study examined the impact of napping versus wakefulness on the generalization of word learning in toddlers when the contextual background changes during learning. Thirty 2.5-year-old children (M = 32.94, SE = 0.46) learned labels for novel categories of…

  9. Does Chess Training Affect Conceptual Development of Six-Year-Old Children in Turkey?

    ERIC Educational Resources Information Center

    Sigirtmac, Ayperi Dikici

    2012-01-01

    Many studies propose that chess is a game requiring cognitive skills and has positive effects on mental development. In recent years, chess training has also been emphasised as important during the early childhood period. However, no studies have been done with six-year-old children. The purpose of this study was to investigate whether or not…

  10. Diverse Food Items Are Similarly Categorized by 8- to 13-year-old Children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The study objective was to assess how 8- to 13-year-old children categorized and labeled food items, for possible use as part of a food search strategy in a computerized 24-hour dietary recall. A set of 62 cards with pictures and names of food items from 18 professionally defined food groups was sor...

  11. Taxometric Analyses of Specific Language Impairment in 6-Year-Old Children

    ERIC Educational Resources Information Center

    Dollaghan, Christine A.

    2011-01-01

    Purpose: To determine whether language scores at age 6 years suggest that specific language impairments (SLIs) distribute in a categorical or in a dimensional fashion. Method: A taxometric analysis of language scores from 601 six-year-old children who were free of neonatal risk factors was performed. From among 4 candidate indicators of SLI, 2…

  12. Effortful Control, Executive Attention, and Emotional Regulation in 7-10-Year-Old Children

    ERIC Educational Resources Information Center

    Simonds, Jennifer; Kieras, Jessica E.; Rueda, M. Rosario; Rothbart, Mary K.

    2007-01-01

    In this study, self-regulation was investigated in 7- to 10-year-old children using three different measures: (1) parent and child report questionnaires measuring temperamental effortful control, (2) a conflict task assessing efficiency of executive attention, and (3) the mistaken gift paradigm assessing social smiling in response to an…

  13. Cognitive Components of a Mathematical Processing Network in 9-Year-Old Children

    ERIC Educational Resources Information Center

    Szucs, Dénes; Devine, Amy; Soltesz, Fruzsina; Nobes, Alison; Gabriel, Florence

    2014-01-01

    We determined how various cognitive abilities, including several measures of a proposed domain-specific number sense, relate to mathematical competence in nearly 100 9-year-old children with normal reading skill. Results are consistent with an extended number processing network and suggest that important processing nodes of this network are…

  14. The Relation between 3-Year-Old Children's Skills and Their Hyperactivity, Inattention, and Aggression

    ERIC Educational Resources Information Center

    Friedman-Weieneth, Julie L.; Harvey, Elizabeth A.; Youngwirth, Sara D.; Goldstein, Lauren H.

    2007-01-01

    This study examines the relation between 3-year-old children's (N = 280) symptoms of inattention, hyperactivity, and aggression and their cognitive, motor, and preacademic skills. When the authors controlled for other types of attention and behavior problems, maternal ratings of hyperactivity and teacher ratings of inattention were uniquely and…

  15. TV Guide: Two-Year-Old Children Learn To Use Video as a Source of Information.

    ERIC Educational Resources Information Center

    Troseth, Georgene L.

    2003-01-01

    Examined the effect of experience on children's use of video-presented information. Found that after seeing themselves "live" on their family television for 2 weeks, 2-year-olds reliably used a live video presentation of an adult hiding a toy to find the toy in an object-retrieval task. Most also transferred what they learned to a task involving…

  16. Frontal Electroencephalogram Activation Asymmetry, Emotional Intelligence, and Externalizing Behaviors in 10-Year-Old Children

    ERIC Educational Resources Information Center

    Santesso, L. Diane; Dana, L. Reker; Schmidt, Louis A.; Segalowitz, Sidney J.

    2006-01-01

    The purpose of the present study was to examine the relations among resting frontal brain electrical activity (EEG) (hypothesized to reflect a predisposition to positive versus negative affect and ability to regulate emotions), emotional intelligence, and externalizing behaviors in a sample of non-clinical 10-year-old children. We found that boys…

  17. The Relation of Temperament and Social Factors to Behavior Problems in Three-Year-Old Children.

    ERIC Educational Resources Information Center

    Barron, A.P.; Earls, F.

    1984-01-01

    Investigates the relationship of temperament characteristics and social factors to behavior adjustment among 90 three-year-old children. Inflexibility of child, negative parent/child interaction, and high family stress are highly associated with poor behavior adjustment. A path analysis suggests that flexibility and positive interaction diminish…

  18. Verbal Labels Modulate Perceptual Object Processing in 1-Year-Old Children

    ERIC Educational Resources Information Center

    Gliga, Teodora; Volein, Agnes; Csibra, Gergely

    2010-01-01

    Whether verbal labels help infants visually process and categorize objects is a contentious issue. Using electroencephalography, we investigated whether possessing familiar or novel labels for objects directly enhances 1-year-old children's neural processes underlying the perception of those objects. We found enhanced gamma-band (20-60 Hz)…

  19. One- to Three-Year-Old Children's Experience of Subjective Wellbeing in Day Care

    ERIC Educational Resources Information Center

    Seland, Monica; Sandseter, Ellen Beate Hansen; Bratterud, Åse

    2015-01-01

    The aim of the study on which this paper is based was to explore in which situations and contexts Norwegian 1-3-year-olds experience subjective wellbeing in day care. The data in this study was collected through qualitative phenomenological observations of 18 children, and an inductive process of analysis was conducted. The results show that…

  20. Working and Watching: Maternal Employment Status and Parents' Perceptions of their Three-Year Old Children.

    ERIC Educational Resources Information Center

    Bronfenbrenner, Urie; And Others

    1984-01-01

    Investigates whether the hypothesis that the mother's work situation influences parents' perceptions of their three-year-old children can explain reported differences in effects of maternal employment on the child. The sample consisted of 152 white, two-parent families. Results support the generalization that maternal employment may entail both…

  1. Children's Judgments of Emotion from Conflicting Cues in Speech: Why 6-Year-Olds Are So Inflexible

    ERIC Educational Resources Information Center

    Waxer, Matthew; Morton, J. Bruce

    2011-01-01

    Six-year-old children can judge a speaker's feelings either from content or paralanguage but have difficulty switching the basis of their judgments when these cues conflict. This inflexibility may relate to a lexical bias in 6-year-olds' judgments. Two experiments tested this claim. In Experiment 1, 6-year-olds (n = 40) were as inflexible when…

  2. Resource allocation to kin, friends, and strangers by 3- to 6-year-old children.

    PubMed

    Lu, Hui Jing; Chang, Lei

    2016-10-01

    Kin altruism has been widely observed across species, including humans. However, few studies have discussed the development of kin altruism or its relationship with theory of mind. In this study, 3- to 6-year-old children allocated resources between themselves and kin, a friend, or a stranger in three allocation tasks where the allocation either incurred a cost, incurred no cost, or conferred a disadvantage. The results showed that, compared with 3- and 4-year-olds, 5- and 6-year-olds acted more altruistically toward kin and that kin altruism was uncorrelated with theory of mind. These findings suggest that, within the context of resource allocation, kin altruism emerges toward the end of early childhood and probably differs from other prosocial behavior that relies solely on the understanding of others' perspectives. PMID:27336694

  3. Fathers' Depression Related to Positive and Negative Parenting Behaviors With 1-Year-Old Children

    PubMed Central

    Davis, Matthew M.; Freed, Gary L.; Clark, Sarah J.

    2011-01-01

    OBJECTIVE: To examine the associations between depression in fathers of 1-year-old children and specific positive and negative parenting behaviors discussed by pediatric providers at well-child visits. METHODS: We performed a cross-sectional secondary analysis by using interview data from 1746 fathers of 1-year-old children in the Fragile Families and Child Wellbeing Study. Positive parenting behaviors included fathers' reports of playing games, singing songs, and reading stories to their children ≥3 days in a typical week. Negative parenting behavior included fathers' reports of spanking their 1-year-old children in the previous month. Depression was assessed by using the World Health Organization Composite International Diagnostic Interview Short Form. Weighted bivariate and multivariate analyses of parenting behaviors were performed while controlling for demographics and paternal substance abuse. RESULTS: Overall, 7% of fathers had depression. In bivariate analyses, depressed fathers were more likely than nondepressed fathers to report spanking their 1-year-old children in the previous month (41% compared with 13%; P < .01). In multivariate analyses, depressed fathers were less likely to report reading to their children ≥3 days in a typical week (adjusted odds ratio: 0.38 [95% confidence interval: 0.15–0.98]) and much more likely to report spanking (adjusted odds ratio: 3.92 [95% confidence interval: 1.23–12.5]). Seventy-seven percent of depressed fathers reported talking to their children's doctor in the previous year. CONCLUSIONS: Paternal depression is associated with parenting behaviors relevant to well-child visits. Pediatric providers should consider screening fathers for depression, discussing specific parenting behaviors (eg, reading to children and appropriate discipline), and referring for treatment if appropriate. PMID:21402627

  4. Visual access trumps gender in 3- and 4-year-old children's endorsement of testimony.

    PubMed

    Terrier, Nathalie; Bernard, Stéphane; Mercier, Hugo; Clément, Fabrice

    2016-06-01

    Several studies have investigated how preschoolers weigh social cues against epistemic cues when taking testimony into account. For instance, one study showed that 4- and 5-year-olds preferred to endorse the testimony of an informant who had the same gender as the children; by contrast, when the gender cue conflicted with an epistemic cue-past reliability-the latter trumped the former. None of the previous studies, however, has shown that 3-year-olds can prioritize an epistemic cue over a social cue. In Experiment 1, we offer the first demonstration that 3-year-olds favor testimony from a same-gender informant in the absence of other cues. In Experiments 2 and 3, an epistemic cue-visual access-was introduced. In those experiments, 3- and 4-year-olds endorsed the testimony of the informant with visual access regardless of whether it was a same-gender informant (Experiment 3) or a different-gender informant (Experiment 2). These results demonstrate that 3-year-olds are able to give more weight to an epistemic cue than to a social cue when evaluating testimony. PMID:26925718

  5. The understanding and experience of mixed emotions in 3-5-year-old children.

    PubMed

    Smith, Joshua P; Glass, Daniel J; Fireman, Gary

    2015-01-01

    The term mixed emotions refers to the presence of two opposite-valence emotions toward a single target. Identifying when children begin to report experiencing and understanding mixed emotions is critical in identifying how skills such as adaptive functioning, coping strategies, environmental understanding, and socioemotional competence emerge. Prior research has shown that children as young as 5 years old can understand and experience mixed emotion, but perhaps appropriately sensitive methodologies can reveal these abilities in younger children. The present study evaluated 57 children between 3 and 5 years old for mixed emotion experience and understanding using an animated video clip in which a character experiences a mixed emotional episode. Ordinal logistic regression was utilized to examine the relation of gender, attention, and understanding of content to experience and understanding of mixed emotion. While only 12% of children reported experiencing mixed emotion while watching the clip, 49% of children-some as young as 3 years old-were able to recognize the mixed emotional experience of the character. Thus, mixed emotion understanding emerges earlier than previously identified and the expression of understanding may develop independently of the ability to report mixed emotion experience. These findings are discussed in relation to cognitive and developmental considerations. PMID:25695201

  6. Children's Spatial Representations: 3- and 4-Year-Olds are Affected by Irrelevant Peripheral References.

    PubMed

    Krüger, Markus; Jahn, Georg

    2015-01-01

    Children as young as 3 years can remember an object's location within an arrangement and can retrieve it from a novel viewpoint (Nardini et al., 2006). However, this ability is impaired if the arrangement is rotated to compensate for the novel viewpoint, or, if the arrangement is rotated and children stand still. There are two dominant explanations for this phenomenon: self-motion induces an automatic spatial updating process which is beneficial if children move around the arrangement, but misleading if the children's movement is matched by the arrangement and not activated if children stand still and only the arrangement is moved (see spatial updating; Simons and Wang, 1998). Another explanation concerns reference frames: spatial representations might depend on peripheral spatial relations concerning the surrounding room instead on proximal relations within the arrangement, even if these proximal relations are sufficient or more informative. To evaluate these possibilities, we rotated children (N = 120) aged between 3 and 6 years with an occluded arrangement. When the arrangement was in misalignment to the surrounding room, 3- and 4-year-olds' spatial memory was impaired and 5-year-olds' was lightly impaired suggesting that they relied on peripheral references of the surrounding room for retrieval. In contrast, 6-years-olds' spatial representation seemed robust against misalignment indicating a successful integration of spatial representations. PMID:26617537

  7. An Investigation of Emotional Skills of Six-Year-Old Children Attending Nursery School According to Some Variables

    ERIC Educational Resources Information Center

    Durmusoglu-Saltali, Neslihan; Arslan, Emel

    2011-01-01

    The purpose of this study is for the emotional skills of six-year-old children attending nursery school according to some variables. The participants were 306 (135 girls and 171 boys) six-year-old children attending nursery school. Data were collected from Assessment of Children's Emotional Skills and personal information form. In order to analyze…

  8. Hearing thresholds, tinnitus, and headphone listening habits in nine-year-old children

    PubMed Central

    Båsjö, Sara; Möller, Claes; Widén, Stephen; Jutengren, Göran; Kähäri, Kim

    2016-01-01

    Abstract Objective: Investigate hearing function and headphone listening habits in nine-year-old Swedish children. Design: A cross-sectional study was conducted and included otoscopy, tympanometry, pure-tone audiometry, and spontaneous otoacoustic emissions (SOAE). A questionnaire was used to evaluate headphone listening habits, tinnitus, and hyperacusis. Study sample: A total of 415 children aged nine years. Results: The prevalence of a hearing threshold ≥20 dB HL at one or several frequencies was 53%, and the hearing thresholds at 6 and 8 kHz were higher than those at the low and mid frequencies. SOAEs were observed in 35% of the children, and the prevalence of tinnitus was 5.3%. No significant relationship between SOAE and tinnitus was found. Pure-tone audiometry showed poorer hearing thresholds in children with tinnitus and in children who regularly listened with headphones. Conclusion: The present study of hearing, listening habits, and tinnitus in nine-year old children is, to our knowledge, the largest study so far. The main findings were that hearing thresholds in the right ear were poorer in children who used headphones than in children not using them, which could be interpreted as headphone listening may have negative consequences to children’s hearing. Children with tinnitus showed poorer hearing thresholds compared to children without tinnitus. PMID:27329351

  9. Racial Differences in Reported Napping and Nocturnal Sleep in 2- to 8-Year-Old Children

    PubMed Central

    Crosby, Brian; LeBourgeois, Monique K.; Harsh, John

    2010-01-01

    Objectives The objectives of this study were to examine racial differences in reported napping and nighttime sleep of 2- to 8-year-old children, to identify factors accounting for these differences, and to determine if variability in napping was related to psychosocial functioning. Methods Caretakers of 1043 children (73.5% non-Hispanic white; 50.4% male) 2 to 8 years old from a community sample reported on their children’s napping behavior and nighttime sleep. Caretakers of 255 preschool children (3–5 years old) also completed the Behavior Assessment System for Children. Results A more gradual age-related decline in napping was found for black children. At age 8, 39.1% of black children were reported to nap, compared with only 4.9% of white children. Black children also napped significantly more days per week, had shorter average nocturnal sleep durations, and slept significantly less on weekdays than on weekend nights. Despite differences in sleep distribution, total weekly sleep duration (diurnal and nocturnal) was nearly identical for the 2 racial groups at each year of age. Logistic regression analysis revealed that demographic variables were related to but did not fully explain napping differences. Napping in a subset of preschoolers was not significantly related to psychosocial functioning. Conclusions There are remarkable racial differences in reported napping and nighttime sleep patterns beginning as early as age 3 and extending to at least 8 years of age. These differences are independent of commonly investigated demographic factors. Differences in napping behavior do not seem to have psychosocial significance in a sample of preschool children. PMID:15866856

  10. Separable Sustained and Selective Attention Factors Are Apparent in 5-Year-Old Children

    PubMed Central

    Underbjerg, Mette; George, Melanie S.; Thorsen, Poul; Kesmodel, Ulrik S.; Mortensen, Erik L.; Manly, Tom

    2013-01-01

    In adults and older children, evidence consistent with relative separation between selective and sustained attention, superimposed upon generally positive inter-test correlations, has been reported. Here we examine whether this pattern is detectable in 5-year-old children from the healthy population. A new test battery (TEA-ChJ) was adapted from measures previously used with adults and older children and administered to 172 5-year-olds. Test-retest reliability was assessed in 60 children. Ninety-eight percent of the children managed to complete all measures. Discrimination of visual and auditory stimuli were good. In a factor analysis, the two TEA-ChJ selective attention tasks (one visual, one auditory) loaded onto a common factor and diverged from the two sustained attention tasks (one auditory, one motor), which shared a common loading on the second factor. This pattern, which suggests that the tests are indeed sensitive to underlying attentional capacities, was supported by the relationships between the TEA-ChJ factors and Test of Everyday Attention for Children subtests in the older children in the sample. It is possible to gain convincing performance-based estimates of attention at the age of 5 with the results reflecting a similar factor structure to that obtained in older children and adults. The results are discussed in light of contemporary models of attention function. Given the potential advantages of early intervention for attention difficulties, the findings are of clinical as well as theoretical interest. PMID:24376591

  11. The speed of information processing of 9- to 13-year-old intellectually gifted children.

    PubMed

    Duan, Xiaoju; Dan, Zhou; Shi, Jiannong

    2013-02-01

    In general, intellectually gifted children perform better than non-gifted children across many domains. The present validation study investigated the speed with which intellectually gifted children process information. 184 children, ages 9 to 13 years old (91 gifted, M age = 10.9 yr., SD = 1.8; 93 non-gifted children, M age = 11.0 yr., SD = 1.7) were tested individually on three information processing tasks: an inspection time task, a choice reaction time task, an abstract matching task. Intellectually gifted children outperformed their non-gifted peers on all three tasks obtaining shorter reaction time and doing so with greater accuracy. The findings supported the validity of the information processing speed in identifying intellectually gifted children. PMID:23654024

  12. The Neural Correlates of Processing Newborn and Adult Faces in 3-Year-Old Children

    ERIC Educational Resources Information Center

    Peykarjou, Stefanie; Westerlund, Alissa; Cassia, Viola Macchi; Kuefner, Dana; Nelson, Charles A.

    2013-01-01

    The current study examines the processing of upright and inverted faces in 3-year-old children (n = 35). Event-related potentials (ERPs) were recorded during a passive looking paradigm including adult and newborn face stimuli. We observed three face-sensitive components, the P1, the N170 and the P400. Inverted faces elicited shorter P1 latency and…

  13. Epistemology for Beginners: Two- to Five-Year-Old Children's Representation of Falsity

    PubMed Central

    Mascaro, Olivier; Morin, Olivier

    2015-01-01

    This paper investigates the ontogeny of human’s naive concept of truth. Surprisingly, children find it hard to treat assertions as false before their fifth birthday. Yet, we show in six studies (N = 140) that human’s concept of falsity develops early. Two-year-olds use truth-functional negation to exclude one term in an alternative (Study 1). Three-year-olds can evaluate discrepancies between the content of a representation and what it aims at representing (Study 2). They use this knowledge to treat beliefs and assertions as false (Study 3). Four-year-olds recognise the involutive nature of falsity ascriptions: they properly infer ‘p’ from ‘It is not true that “It is not true that “p””‘ (Study 4), an inference that rests on second-order representations of representations. Controls confirm that children do not merely equate being mistaken with failing to achieve one’s goal (Studies 5 and 6). These results demonstrate remarkable capacities to evaluate representations, and indicate that in the absence of formal training, young children develop the building blocks of a theory of truth and falsity—a naive epistemology. We suggest that children’s difficulties in discarding false assertions need not reflect any conceptual lacuna, and may originate from their being trustful. PMID:26484675

  14. Mental retardation in ten-year-old children in relation to their mothers' employment during pregnancy.

    PubMed

    Decouflé, P; Murphy, C C; Drews, C D; Yeargin-Allsopp, M

    1993-11-01

    We conducted a case-control study to examine relationships between potential risk factors in women's prenatal occupational histories and subsequent mental retardation in their 10-year-old children. Children with mental retardation (intelligence quotient less than 71) were identified from special education records maintained by the public school systems in the metropolitan Atlanta area and from records of various medical and social service agencies serving children with special needs. Control children were chosen from the rosters of 10-year-olds who were enrolled in regular education classes in the local public school systems. To obtain occupational histories, sociodemographic data, and other information, we interviewed 352 natural mothers (67%) of 525 case children and 408 natural mothers (64%) of 636 control children. We computed odds ratios for each of 25 selected occupation, industry, and agent categories controlling for maternal education, birth order, and race. Most comparisons yielded odds ratios that were not indicative of unusual risks, but we did find lower than expected risks among children of teachers and health-care professionals. We also found a strong, positive association between mental retardation and maternal employment in the textile and apparel industries. The findings are useful for planning the direction of future studies of childhood cognitive ability to focus on specific parental occupations or industries. PMID:8266932

  15. Reliability and Validity of "Parents' Evaluation of Responsible Behaviors of 5-6 Year Old Children" Scale

    ERIC Educational Resources Information Center

    Polat, Ozgul; Dagal, Asude B.

    2013-01-01

    This study is aimed at developing a scale (Parents' Evaluation of Responsible Behaviors of 5-6 Year Old Children) for measuring parents' evaluation of their 5-6 year-old children's responsible behaviors. The construct validity of the scale was tested by Factor Analysis. Factor analysis determined that the scale can be clustered under 10 factors.…

  16. The Emergent Literacy Skills of Four-Year-Old Children Receiving Free Kindergarten Early Childhood Education in New Zealand

    ERIC Educational Resources Information Center

    Westerveld, Marleen F.; Gillon, Gail T.; van Bysterveldt, Anne K.; Boyd, Lynda

    2015-01-01

    This study investigated the emergent literacy and language skills of four-year-old children in New Zealand during their kindergarten year prior to school-entry. A total of 92 four-year-old children from a range of socio-economic areas were seen individually at their local kindergarten and were assessed on code-related measures (letter name…

  17. Establishing Naming in Typically Developing Two-Year-Old Children as a Function of Multiple Exemplar Speaker and Listener Experiences

    ERIC Educational Resources Information Center

    Gilic, Lina; Greer, R. Douglas

    2011-01-01

    Naming is a verbal developmental capability and cusp that allows children to acquire listener and speaker functions without direct instruction (e.g., incidental learning of words for objects). We screened 19 typically developing 2- and 3-year-old children for the presence of Naming for 3-dimensional objects. All 9 3-year-olds had Naming, and 8 of…

  18. Dissociating rehearsal and refreshing in the maintenance of verbal information in 8-year-old children.

    PubMed

    Mora, Gérome; Camos, Valérie

    2015-01-01

    Recent models of working memory suggest that two systems are involved in verbal working memory: one is dedicated to the maintenance of phonological representations through verbal rehearsal, while the other would maintain multimodal representations through attentional refreshing (Camos et al., 2009; Baddeley, 2012). Previous studies provided evidence on the existence of these two maintenance systems, on their independence, and how they affect recall performance in adults. However, only one study had already explored the relationships between these two systems in children ( Tam et al., 2010). The aim of the present study was to further examine how the two systems account for working memory performance in children. Eight-year-old children performed complex span tasks in which the availability of either the rehearsal or the refreshing was impeded by a concurrent articulation or an attention-demanding task, respectively. Moreover, the phonological similarity of the memoranda was manipulated. Congruently with studies showing that older children can used these maintenance systems, impeding any of the two systems reduced recall performance. Moreover, the manipulation of the two mechanisms did not interact, as previously observed in adults. This suggests that the two maintenance mechanisms are independent in 8-year-old children as they are in adults. However, the results concerning the phonological similarity effect (PSE) differed from what is observed in adults. Whereas the PSE relies only on the availability of rehearsal in adults, a more complex pattern appeared in children: the concurrent articulation as well as the concurrent task modulated the emergence of the PSE. PMID:25667577

  19. MIXED FOODS ARE SIMILARLY CATEGORIZED BY 8 – 13 YEAR OLD CHILDREN

    PubMed Central

    Beltran, Alicia; Sepulveda, Karina Knight; Watson, Kathy; Baranowski, Tom; Baranowski, Janice; Islam, Noemi; Missaghian, Mariam

    2008-01-01

    Food search in a computerized 24 hour recall (24hdr) for children should be easiest when the categories reflect children’s categorization of foods, in contrast to professional categories. This study assessed how 8–13 year old children categorized and labeled mixed foods (e.g. fried rice, lasagna), and how these were influenced by child characteristics. A set of 48 cards with pictures and names of mixed foods from 14 professionally defined food groups was sorted by each child into piles of similar foods. Participants (n= 146), including 8 to13 year old 130 English speaking, and 16 Spanish speaking children, attended data collection in the summer, 2006. One way ANOVA, pairwise comparisons and Robinson matrices for identification of clusters were used. Children created an average of 10.5 (± 5.5) piles with 6.0 (±4.1) cards per pile. No substantial differences in Robinson clustering were detected across subcategories for each of the demographic characteristics, body mass index, or 6-n-propylthiouracil sensitivity. For the majority of the piles, children provided “Taxonomic-Professional” (26.0%) labels, such as Vegetables, Sandwiches and Drinks, or “Specific-food item” (23.0%) labels, i.e. the name of the food. These categories may be used to facilitate mixed food search in a computerized 24hdr for children in this age group. PMID:17936412

  20. Prevalence of Asymptomatic Brucellosis in Children 7 to 12 Years Old

    PubMed Central

    Aghaali, Mohammad; Mohebi, Siamak; Heydari, Hosein

    2015-01-01

    Background. Brucellosis is one of the most common diseases of humans and animals and its clinical manifestations differ from asymptomatic infection to chronic illness associated with recurrence of symptoms. This study aimed to evaluate the prevalence of brucellosis in asymptomatic children 7 to 12 years old in Kahak, Iran. Methods. In this study, 186 children 7 to 12 years old were evaluated. Demographic data and exposure to the brucellosis agent were recorded and blood samples for the Wright, Coombs, and 2ME tests were collected. All the study subjects were followed up for one year about the appearance of symptoms. Results. The mean age was 10 ± 1.72 years and 51% were boys. Family history was positive for brucellosis in 15% of children. A total of 8 children were brucellosis seropositive and, in subsequent follow-up, 6 of them showed the disease symptoms. Conclusion. This study showed that approximately 4.3% of children in endemic areas can have asymptomatic brucellosis and many of these children may be symptomatic in short term. PMID:26576151

  1. A measure of inspection time in 4-year-old children: the Benny Bee IT task.

    PubMed

    Williams, Sarah E; Turley, Christopher; Nettelbeck, Ted; Burns, Nicholas R

    2009-09-01

    Inspection time (IT) measures speed of information processing without the confounding influence of motor speed. While IT has been found to relate to cognitive abilities in adults and older children, no measure of IT has been validated for use with children younger than 6 years. This study examined the validity of a new measure of IT for preschool children. N = 71 4-year-old children completed the new IT task and standardized measures of fluid ability, visuospatial ability, and speed of processing. N = 50 adults completed the same tasks and, additionally, a standard IT task. Results showed that the new IT task is a stable, reliable measure of IT in 4-year-old children. The new task had reasonable concurrent validity with the standard IT task in adults and the relationships between cognitive abilities, particularly general cognitive ability, and IT are sufficiently similar in young children and adults to suggest that the new IT task may be a useful tool for research in populations where IT was previously not measurable. PMID:19994574

  2. Ten-year-old children strategies in mental addition: A counting model account.

    PubMed

    Thevenot, Catherine; Barrouillet, Pierre; Castel, Caroline; Uittenhove, Kim

    2016-01-01

    For more than 30 years, it has been admitted that individuals from the age of 10 mainly retrieve the answer of simple additions from long-term memory, at least when the sum does not exceed 10. Nevertheless, recent studies challenge this assumption and suggest that expert adults use fast, compacted and unconscious procedures in order to solve very simple problems such as 3+2. If this is true, automated procedures should be rooted in earlier strategies and therefore observable in their non-compacted form in children. Thus, contrary to the dominant theoretical position, children's behaviors should not reflect retrieval. This is precisely what we observed in analyzing the responses times of a sample of 42 10-year-old children who solved additions with operands from 1 to 9. Our results converge towards the conclusion that 10-year-old children still use counting procedures in order to solve non-tie problems involving operands from 2 to 4. Moreover, these counting procedures are revealed whatever the expertise of children, who differ only in their speed of execution. Therefore and contrary to the dominant position in the literature according to which children's strategies evolve from counting to retrieval, the key change in development of mental addition solving appears to be a shift from slow to quick counting procedures. PMID:26402647

  3. Dissociating rehearsal and refreshing in the maintenance of verbal information in 8-year-old children

    PubMed Central

    Mora, Gérome; Camos, Valérie

    2015-01-01

    Recent models of working memory suggest that two systems are involved in verbal working memory: one is dedicated to the maintenance of phonological representations through verbal rehearsal, while the other would maintain multimodal representations through attentional refreshing (Camos et al., 2009; Baddeley, 2012). Previous studies provided evidence on the existence of these two maintenance systems, on their independence, and how they affect recall performance in adults. However, only one study had already explored the relationships between these two systems in children ( Tam et al., 2010). The aim of the present study was to further examine how the two systems account for working memory performance in children. Eight-year-old children performed complex span tasks in which the availability of either the rehearsal or the refreshing was impeded by a concurrent articulation or an attention-demanding task, respectively. Moreover, the phonological similarity of the memoranda was manipulated. Congruently with studies showing that older children can used these maintenance systems, impeding any of the two systems reduced recall performance. Moreover, the manipulation of the two mechanisms did not interact, as previously observed in adults. This suggests that the two maintenance mechanisms are independent in 8-year-old children as they are in adults. However, the results concerning the phonological similarity effect (PSE) differed from what is observed in adults. Whereas the PSE relies only on the availability of rehearsal in adults, a more complex pattern appeared in children: the concurrent articulation as well as the concurrent task modulated the emergence of the PSE. PMID:25667577

  4. The cultural and linguistic diversity of 3-year-old children with hearing loss.

    PubMed

    Crowe, Kathryn; McLeod, Sharynne; Ching, Teresa Y C

    2012-01-01

    Understanding the cultural and linguistic diversity of young children with hearing loss informs the provision of assessment, habilitation, and education services to both children and their families. Data describing communication mode, oral language use, and demographic characteristics were collected for 406 children with hearing loss and their caregivers when children were 3 years old. The data were from the Longitudinal Outcomes of Children with Hearing Impairment (LOCHI) study, a prospective, population-based study of children with hearing loss in Australia. The majority of the 406 children used spoken English at home; however, 28 other languages also were spoken. Compared with their caregivers, the children in this study used fewer spoken languages and had higher rates of oral monolingualism. Few children used a spoken language other than English in their early education environment. One quarter of the children used sign to communicate at home and/or in their early education environment. No associations between caregiver hearing status and children's communication mode were identified. This exploratory investigation of the communication modes and languages used by young children with hearing loss and their caregivers provides an initial examination of the cultural and linguistic diversity and heritage language attrition of this population. The findings of this study have implications for the development of resources and the provision of early education services to the families of children with hearing loss, especially where the caregivers use a language that is not the lingua franca of their country of residence. PMID:22942315

  5. Parental spanking of 1-year-old children and subsequent child protective services involvement✩

    PubMed Central

    Lee, Shawna J.; Grogan-Kaylor, Andrew; Berger, Lawrence M.

    2015-01-01

    The majority of U.S. parents spank their children, often beginning when their children are very young. We examined families (N=2,788) who participated in a longitudinal community-based study of new births in urban areas. Prospective analyses examined whether spanking by the child's mother, father, or mother's current partner when the child was 1-year-old was associated with household CPS involvement between age 1 and age 5. Results indicated that 30% of 1-year-olds were spanked at least once in the past month. Spanking at age 1 was associated with increased odds of subsequent CPS involvement (adjusted odds ratio=1.36, 95% CI [1.08, 1.71], p<.01). When compared to non-spanked children, there was a 33% greater probability of subsequent CPS involvement for children who were spanked at age 1. Given the undesirable consequences of spanking children and a lack of empirical evidence to suggest positive effects of physical punishment, professionals who work with families should counsel parents not to spank infants and toddlers. For optimal benefits, efforts to educate parents regarding alternative forms of discipline should begin during the child's first year of life. PMID:24602690

  6. Prevalence of Oral Habits among Eleven to Thirteen Years Old Children in Jaipur

    PubMed Central

    Sharma, Shantanu; Asopa, Kirti

    2015-01-01

    ABSTRACT Aim: Oral habits that are prevalent well beyond the normal age frequently result in facial deformity and malocclusions. The aim of the present study was to know the prevalence of oral habits in 11 to 13 years old children of Jaipur city. Methodology: The study included 1,000 children of age 11 to 13 years, belonging to different government and private schools of Jaipur city who were screened for any deleterious habits at their school site. The statistical analysis was done using Chi-square test. Results: The result showed that 18% children had a habit of tongue thrusting, 17% mouth breathing and 3% nail biting. Sex-wise prevalence showed 18% females had oral habits and 20% of male had oral habit. Conclusion: The distribution of children aged 11 to 13 years having oral habits was evaluated with tongue thrusting being most prevalent and exhibiting minimal sexual predilection. How to cite this article: Sharma S, Bansal A, Asopa K. Prevalence of Oral Habits among Eleven to Thirteen Years Old Children in Jaipur. Int J Clin Pediatr Dent 2015;8(3):208-210. PMID:26604539

  7. Parental spanking of 1-year-old children and subsequent child protective services involvement.

    PubMed

    Lee, Shawna J; Grogan-Kaylor, Andrew; Berger, Lawrence M

    2014-05-01

    The majority of U.S. parents spank their children, often beginning when their children are very young. We examined families (N=2,788) who participated in a longitudinal community-based study of new births in urban areas. Prospective analyses examined whether spanking by the child's mother, father, or mother's current partner when the child was 1-year-old was associated with household CPS involvement between age 1 and age 5. Results indicated that 30% of 1-year-olds were spanked at least once in the past month. Spanking at age 1 was associated with increased odds of subsequent CPS involvement (adjusted odds ratio=1.36, 95% CI [1.08, 1.71], p<.01). When compared to non-spanked children, there was a 33% greater probability of subsequent CPS involvement for children who were spanked at age 1. Given the undesirable consequences of spanking children and a lack of empirical evidence to suggest positive effects of physical punishment, professionals who work with families should counsel parents not to spank infants and toddlers. For optimal benefits, efforts to educate parents regarding alternative forms of discipline should begin during the child's first year of life. PMID:24602690

  8. The Cultural and Linguistic Diversity of 3-Year-Old Children with Hearing Loss

    PubMed Central

    Crowe, Kathryn

    2012-01-01

    Understanding the cultural and linguistic diversity of young children with hearing loss informs the provision of assessment, habilitation, and education services to both children and their families. Data describing communication mode, oral language use, and demographic characteristics were collected for 406 children with hearing loss and their caregivers when children were 3 years old. The data were from the Longitudinal Outcomes of Children with Hearing Impairment (LOCHI) study, a prospective, population-based study of children with hearing loss in Australia. The majority of the 406 children used spoken English at home; however, 28 other languages also were spoken. Compared with their caregivers, the children in this study used fewer spoken languages and had higher rates of oral monolingualism. Few children used a spoken language other than English in their early education environment. One quarter of the children used sign to communicate at home and/or in their early education environment. No associations between caregiver hearing status and children’s communication mode were identified. This exploratory investigation of the communication modes and languages used by young children with hearing loss and their caregivers provides an initial examination of the cultural and linguistic diversity and heritage language attrition of this population. The findings of this study have implications for the development of resources and the provision of early education services to the families of children with hearing loss, especially where the caregivers use a language that is not the lingua franca of their country of residence. PMID:22942315

  9. Cultural differences in visual object recognition in 3-year-old children.

    PubMed

    Kuwabara, Megumi; Smith, Linda B

    2016-07-01

    Recent research indicates that culture penetrates fundamental processes of perception and cognition. Here, we provide evidence that these influences begin early and influence how preschool children recognize common objects. The three tasks (N=128) examined the degree to which nonface object recognition by 3-year-olds was based on individual diagnostic features versus more configural and holistic processing. Task 1 used a 6-alternative forced choice task in which children were asked to find a named category in arrays of masked objects where only three diagnostic features were visible for each object. U.S. children outperformed age-matched Japanese children. Task 2 presented pictures of objects to children piece by piece. U.S. children recognized the objects given fewer pieces than Japanese children, and the likelihood of recognition increased for U.S. children, but not Japanese children, when the piece added was rated by both U.S. and Japanese adults as highly defining. Task 3 used a standard measure of configural progressing, asking the degree to which recognition of matching pictures was disrupted by the rotation of one picture. Japanese children's recognition was more disrupted by inversion than was that of U.S. children, indicating more configural processing by Japanese than U.S. children. The pattern suggests early cross-cultural differences in visual processing; findings that raise important questions about how visual experiences differ across cultures and about universal patterns of cognitive development. PMID:26985576

  10. A rapid screening tool for psychological distress in children 3–6years old: results of a validation study

    PubMed Central

    2012-01-01

    Background The mental health needs of young children in humanitarian contexts often remain unaddressed. The lack of a validated, rapid and simple tool for screening combined with few mental health professionals able to accurately diagnose and provide appropriate care mean that young children remain without care. Here, we present the results of the principle cross-cultural validation of the “Psychological Screening for Young Children aged 3 to 6” (PSYCAa3-6). The PSYCa 3–6 is a simple scale for children 3 to 6 years old administered by non-specialists, to screen young children in crises and thereby refer them to care if needed. Methods This study was conducted in Maradi, Niger. The scale was translated into Hausa, using corroboration of independent translations. A cross-cultural validation was implemented using quantitative and qualitative methods. A random sample of 580 mothers or caregivers of children 3 to 6 years old were included. The tool was psychometrically examined and diagnostic properties were assessed comparing the PSYCa 3–6 against a clinical interview as the gold standard. Results The PSYCa 3–6 Hausa version demonstrated good concurrent validity, as scores correlated with the gold standard and the Clinical Global Impression Severity Scale (CGI-S) [rho = 0.41, p-value = 0.00]. A reduction procedure was used to reduce the scale from 40 to 22 items. The test-retest reliability of the PSYCa 3–6 was found to be high (ICC 0.81, CI95% [0.68; 0.89]). In our sample, although not the purpose of this study, approximately 54 of 580 children required subsequent follow-up with a psychologist. Conclusions To our knowledge, this is the first validation of a screening scale for children 3 to 6 years old with a cross-cultural validation component, for use in humanitarian contexts. The Hausa version of the PSYCa 3–6 is a reliable and a valuable screening tool for psychological distress. Further studies to replicate our findings and additional

  11. Parents' reports of disturbed sleep in 5-7-year-old Swedish children.

    PubMed

    Smedje, H; Broman, J E; Hetta, J

    1999-08-01

    Parents' reports on 1844 five to seven year olds from the general population were used to provide a detailed update about prevalence and correlates of sleep disturbances in children. Five different sleep disturbances were focused on: difficulty falling asleep, reported in 5.6% of the children; night waking in 15.5%; snoring in 7.7%; nightmares in 3.1%, and bedwetting in 5.3% of the children. Coexisting sleep disturbances were frequent in children with difficulties falling asleep, night waking and nightmares, but bedwetting usually emerged as a singular sleep disturbance. Nightmares were associated with serious health problems or handicaps, sleep problems in conjunction with life events, and female gender. Snoring as well as bedwetting were associated with reports of "very active" children. In 6.7% of the total sample, parents had previously consulted the healthcare services for a sleep problem in their child. These children had reports of colic during infancy, eczema, serious health problems or handicaps, current snoring and current nightmares. Only 1.1% (n = 21) of the children were said to have a present need to remedy sleep problems. The reports on these children included coexisting sleep disturbances, previous consultations for sleeping problems, parents' perceptions of "very active" children, diagnoses of attention deficit hyperactivity disorder, and major life events which had triggered sleep problems. In conclusion, although sleep disturbances are common in 5-7-y-old children, parents seldom express a need to remedy sleep problems in their children of this age. PMID:10503686

  12. Children's Readiness Gains in Publically Funded, Community-Based Pre-Kindergarten Programs for 4 Year Olds and Preschool for 3 Year Olds

    ERIC Educational Resources Information Center

    Goldstein, Peggy; Warde, Beverly; Peluso, Paul

    2013-01-01

    Background: Many states provide public funding to facilitate school readiness for community-based pre-K and preschool programs for 4 year old children and "at risk" 3 year old children. Little research exists on the school readiness gains of children participating in these "garden variety" community-based programs. Objective:…

  13. Can Young Children Make Active Choices? Outcomes of a Feasibility Trial in Seven-Year-Old Children

    ERIC Educational Resources Information Center

    Hands, Beth; Larkin, Dawne; Rose, Elizabeth; Parker, Helen; Smith, Anne

    2011-01-01

    This project evaluated the feasibility of a child-centred 24-week physical activity intervention. The "Play5" strategy encourages children to choose to play vigorously five times a day for about as long as school recess. The seven-year-old children were randomised to control (n = 176) or intervention groups (n = 132). Data were collected at…

  14. Vitamin D Status in Botswana Children Under 2 Years Old With and Without Active Tuberculosis.

    PubMed

    Ludmir, Jonathan; Mazhani, Loeto; Cary, Mark S; Chakalisa, Unoda A; Pettifor, John M; Molefi, Mooketsi; Redwood, Abiona; Stallings, Virginia A; Gross, Robert; Steenhoff, Andrew P

    2016-05-01

    Additional strategies are needed to prevent and treat tuberculosis (TB). Although vitamin D may have antimycobacterial effects, it is unknown whether low vitamin D status confers a risk for active TB in African children. This case-control study assessed serum 25-hydroxyvitamin D (25(OH)D) concentration in children with and without active TB in Gaborone, Botswana. A total of 80 children under 2 years old with and without active TB, seen at hospitals and clinics in the greater Gaborone area between September 2010 and November 2012, were enrolled. Of these, 39 cases did not differ from the 41 controls in median 25(OH)D levels (P = 0.84). The 25(OH)D was < 20 ng/mL in 8/39 (21%) cases and 7/41 (17%) controls (P = 0.69, χ(2)). Univariate analyses of subject clinical characteristics (other than 25(OH)D levels) showed that any degree of weight loss was associated with a diagnosis of TB (P = 0.047). Other clinical characteristics, including age (P = 0.08) or weight below third percentile (P = 0.58), showed no association with TB. There was no significant difference in vitamin D status between children under 2 years old with and without active TB. Lower vitamin D status did not appear to be a risk factor for TB in this small Gaborone cohort. PMID:26976889

  15. Erosive Tooth Wear and Related Risk Factors in 8- and 14-Year-Old Greek Children.

    PubMed

    Provatenou, Efthymia; Kaklamanos, Eleftherios G; Kevrekidou, Aikaterini; Kosma, Ismini; Kotsanos, Nikolaos

    2016-01-01

    The aim of the present study was to investigate the erosive tooth wear of primary and permanent teeth and its association with related risk factors. Two groups of Greek children aged 8 (n = 329) and 14 years (n = 263) were examined in the classroom using the Basic Erosive Wear Examination (BEWE) index. Data concerning risk factors were collected using questionnaires. Dental caries (DMFS/dmfs) was also recorded. The data were analyzed using the t test, one-way ANOVA, multiple regression analysis, Fisher's exact test, and the χ2 test. In the 8-year-olds, the primary teeth showed a predominantly medium level of wear and the permanent teeth no wear. A majority of the 14-year-olds exhibited low risk levels of wear. The most frequently affected dental surface in both age groups was the occlusal surface of the mandibular posterior teeth. In the 8-year-olds, BEWE scores and the prevalence of wear in the primary teeth was influenced by gender (p = 0.020). In their permanent teeth, soft drink consumption (p < 0.0001) and preference for lemon/vinegar (p = 0.041) significantly affected wear prevalence and BEWE scores, while habitually retaining soft drinks in the mouth influenced wear prevalence (p = 0.008), risk (p = 0.004), and BEWE scores (p = 0.022). In the 14-year-olds, wear prevalence was significantly affected by the consumption of lemon-flavored candies (p = 0.016) and soft drinks (p = 0.050). BEWE scores were significantly affected by gender (p = 0.022) and soft drink consumption (p = 0.030). Gender influenced tooth wear risk in both age groups (p = 0.010 and p = 0.021, respectively). The results of this study indicate that erosive tooth wear differed between primary and permanent teeth and was influenced by gender and dietary factors. PMID:27286713

  16. Developing appreciation for ambivalence: the understanding of concurrent conflicting desires in 4- to 7-year-old children.

    PubMed

    Rostad, Kristin; Pexman, Penny M

    2014-06-01

    The current experiment examined the development of children's ability to comprehend concurrent conflicting desires (i.e., both wanting and not wanting something at the same time). Participants were 4- to 7-year-old children and a group of undergraduate students (N = 20 in each age group). Results showed that the 6- and 7-year-old children understood concurrent conflicting desires at levels that were well above chance. There was evidence that even some of the 5-year-olds exhibited an emerging comprehension of conflicting desires. However, the 4-year-old children showed little ability to appreciate conflicting desire states. As such, children showed appreciation for conflicting desires at younger ages than suggested by previous research. In addition, significant relationships were observed between children's concurrent conflicting desire understanding and their theory of mind (ToM) and executive functioning (EF) skills, even after controlling for chronological and verbal age. PMID:24708406

  17. Community Approaches to Serving Four-Year-Old Children in Wisconsin: Lessons Learned from Wisconsin Communities.

    ERIC Educational Resources Information Center

    Rodgers-Rhyme, Anne; Wright, Arlene

    The Wisconsin Forces for Four-Year-Olds Project promotes a collaborative community approach to offering universal access to four-year-old kindergarten services for Wisconsin 4-year-olds. Presented in three major sections, this report offers an overview of a community approach to serving 4-year-olds, summarizes experiences in seven communities…

  18. Predictors of intentions to eat healthily in 8-9-year-old children.

    PubMed

    Bazillier, Cécile; Verlhiac, Jean Francois; Mallet, Pascal; Rouëssé, Jacques

    2011-09-01

    One thousand two hundred seventy-two French children aged 8-9 years old participated in a study aimed at identifying predictors of healthy eating intention. We used a survey based on the Theory of Planned Behavior (TPB). Regression analyses were performed to assess the extent to which the extended TPB variables explained intention to eat healthily. The results indicated that attitude, parental norms, friend's norms, knowledge, motivation to conform to friends' and parental norms and perceived behavioral control accounted for 35% of the variance of intention to eat healthily. The most important predictor in this study was perceived as behavioral control. PMID:21494816

  19. Obstacle crossing in 7-9-year-old children with Down syndrome.

    PubMed

    Chen, Hao-Ling; Yu, Wan-Hui; Yeh, Hsiu-Chen

    2016-01-01

    This study aimed to investigate obstacle crossing in 7-9-year-old children with Down syndrome (DS). Fifteen children with DS, age- and gender-matched with 15 typically developing (TD) children, were recruited to walk and cross obstacles with heights of 10%, 20% and 30% of their leg lengths. End-point and kinematic variables of obstacle crossing were obtained using a three-dimensional motion analysis system. The results showed that children with DS tend to adopt a lower speed and larger step width when they perceive instability. Moreover, unlike TD children, children with DS adopt a pelvic strategy (i.e., greater pelvic leading-side listing and forward rotation) to achieve a higher leading toe clearance with a longer step length, presumably for safety reasons. This pelvic strategy increased the frontal plane motion of the whole leg and trunk, and thus possibly stability, during obstacle crossing. However, this strategy may be inefficient. Trailing toe clearance did not differ significantly between two groups. The results of this study suggest that children with DS tend to use inefficient and conservative strategies for obstacle crossing. Knowledge of both end-point and kinematic control of obstacle crossing in children with DS is useful for understanding the mechanisms of obstacle-related falls. Moreover, obstacle crossing can be used as a task-oriented rehabilitation program for children with DS. PMID:26619373

  20. Experience with headwear influences the other-race effect in 4-year-old children.

    PubMed

    Suhrke, Janina; Freitag, Claudia; Lamm, Bettina; Teiser, Johanna; Poloczek, Sonja; Fassbender, Ina; Teubert, Manuel; Voehringer, Isabel; Keller, Heidi; Knopf, Monika; Lohaus, Arnold; Schwarzer, Gudrun

    2015-09-01

    The other-race effect (ORE) implies the better recognition of faces of one's own race compared with faces of a different race. It demonstrates that face recognition is shaped by daily experience with human faces. Such experience mainly includes structural information of own-race faces and also information on the way faces are usually seen, as a whole or partly covered by scarves or other headwear. In two experiments, we investigated how this mode of presentation is related to the occurrence of the ORE during childhood. In Experiment 1, 4-year-old German children (N = 104), accustomed to seeing faces without headwear in daily life, were asked to recognize female Caucasian or African faces, presented either as a whole or wearing a woolen hat, in a forced choice paradigm. In Experiment 2, 4-year-olds from rural Cameroon (N = 70), accustomed to seeing faces with and without headwear in daily life, participated in the same task. In both groups, the ORE was present in the familiar mode of presentation, that is, in whole faces in German children and in whole and partly covered faces in Cameroonian children. The results are discussed in relation to the role of experience for face recognition processes. PMID:25935463

  1. Is Children's Acquisition of the Passive a Staged Process? Evidence from Six- and Nine-Year-Olds' Production of Passives

    ERIC Educational Resources Information Center

    Messenger, Katherine; Branigan, Holly P.; McLean, Janet F.

    2012-01-01

    We report a syntactic priming experiment that examined whether children's acquisition of the passive is a staged process, with acquisition of constituent structure preceding acquisition of thematic role mappings. Six-year-olds and nine-year-olds described transitive actions after hearing active and passive prime descriptions involving the same or…

  2. Determinants of Imitation of Hand-to-Body Gestures in 2- and 3-Year-Old Children

    ERIC Educational Resources Information Center

    Erjavec, Mihela; Horne, Pauline J.

    2008-01-01

    Twenty children, ten 2-year-olds and ten 3-year-olds, participated in an AB procedure. In the baseline phase, each child was trained the same four matching relations to criterion under intermittent reinforcement. During the subsequent imitation test, the experimenter modeled a total of 20 target gestures (six trials each) interspersed with…

  3. Anemia and Iron Deficiency in Vietnamese Children, 6 to 11 Years Old.

    PubMed

    Le Nguyen Bao, Khanh; Tran Thuy, Nga; Nguyen Huu, Chinh; Khouw, Ilse; Deurenberg, Paul

    2016-07-01

    In a population sample of 385 children, 6 to 11 years old, venous blood parameters-hemoglobin (Hb), ferritin, red blood cell count (RBC), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), C-reactive protein (CRP), and α1-acid glycoprotein (AGP)-were determined to get insight into the iron status. The prevalence of anemia was 11.4%; 5.6% had iron deficiency (ID), whereas 0.4% had ID anemia. Correction for inflammation based on CRP and AGP did not markedly change the overall prevalence of ID and ID anemia. Stunted children had lower Hb and ferritin values compared with nonstunted children, and thin children had lower values compared with normal-weight or overweight and obese children. Many nonanemic children had alert values for RBC, MCV, MCH, and MCHC. It is concluded that although the prevalence of anemia is of the magnitude of a mild public health problem, the iron status of many nonanemic children is borderline, as indicated by a high number of children with low values for red blood cytology. PMID:27052301

  4. Effect of Metronidazole on Halitosis of 2 to 10 Years Old Children

    PubMed Central

    Sayedi, Sayed Javad; Modaresi, Mohammad Reza; Saneian, Hosein

    2015-01-01

    Background: Regarding the fact that halitosis has social and personal aspects which can lead to social embarrassment and consequently low self-esteem and self-confidence in subjects suffering from the problem, especially children, its proper treatment is an important issue. Objectives: The aim of this study was to evaluate the effect of metronidazole as a nonspecific antimicrobial agent in the treatment of halitosis in children. Materials and Methods: In this study, 2-10 years old children with oral halitosis were enrolled. Children without H. pylori infection and parasitic infection were randomized in two interventional and control groups. Metronidazole was given 5mg/kg/day for one week. Information regarding the demographic characteristics of studied population and halitosis (duration and time of day with more halitosis and its severity) before and after intervention was recorded using a questionnaire Results: 77 children with halitosis were studied in two interventional (40 children) and control (37 children) groups. There was no significant difference between two groups before intervention. After intervention, halitosis improvement rate - according to the reports of mothers of studied children - was higher significantly in intervention group (P < 0.05). Conclusions: The results support the effectiveness of metronidazole in the treatment of halitosis. Moreover, it supports recent findings regarding the participation of specific bacteria specially unculturable ones in the pathogenesis of the disease. PMID:26199692

  5. Assessment of the global intelligence and selective cognitive capacities in preterm 8-year-old children.

    PubMed

    Begega, Azucena; Méndez López, Magdalena; de Iscar, María Jesús; Cuesta-Izquierdo, Marcelino; Solís, Gonzalo; Fernández-Colomer, Belén; Álvarez, Luis; Méndez, Marta; Arias, Jorge L

    2010-11-01

    The aim of this study was to assess various cognitive abilities such as attention, IQ, reasoning, and memory related to academic achievement in 8- and 9-year-old preterm children. A total of 141 children were assessed. The preterm group (=37 weeks) comprised 63 children and was compared to 78 full-term children. Attention was evaluated using the d2 Selective Attention test, and the IQ by the L-M form of the Stanford-Binet Intelligence Scale, establishing a profile of abilities: perception, memory, comprehension, reasoning, and verbal fluency. Significant differences in IQ were found between the preterm and full-term children. Of the cognitive abilities assessed, the only significant differences were found in verbal fluency, with preterm boys showing lower verbal fluency scores than full-term children. In conclusion, all preterm groups have attention ability similar to that of full-term children. However, preterm children obtain lower scores in intelligence measures. In addition, preterm boys have verbal fluency difficulties. Taking into account the increase in preterm births, suitable intervention programs must be planned to attend the difficulties found. PMID:21044492

  6. Thiamin intakes and erythrocyte thiamin levels in eleven-year-old children in the Western Cape.

    PubMed

    van der Westhuyzen, J; Steyn, N P; Icke, G C; Davis, R E

    1988-07-01

    Dietary intake of thiamin has been evaluated in a series of 615 eleven-year-old children in Western Cape Province, South Africa. Thiamin intakes, determined by 24-hour recall and local food composition tables, were highest in rural white children (boys 1.49 mg/day, girls 1.11 mg), followed by rural black (Xhosa) children (1.33, 1.15 mg), and lowest in rural (1.18, 1.11 mg) and urban coloured (Euro-African-Malay) subjects (1.11, 0.85 mg). The group means exceeded WHO recommended daily intakes except for urban coloured girls. Thiamin nutritional status was determined by automated microbiological assay of thiamin in erythrocytes in a subsample of 69 children. One urban coloured child was thiamin deficient. The highest mean value (69.4 micrograms/l) was found in rural coloured children, followed by their urban counterparts (64.8 micrograms/l) and black rural children (63.6 micrograms/l). Rural white children had the lowest mean value (60.3 micrograms/l). In general, thiamin stores in these children appear to be adequate. PMID:3188211

  7. Axial Length/Corneal Radius of Curvature Ratio and Myopia in 3-Year-Old Children

    PubMed Central

    Foo, Valencia Hui Xian; Verkicharla, Pavan Kumar; Ikram, Mohammad Kamran; Chua, Sharon Yu Lin; Cai, Shirong; Tan, Chuen Seng; Chong, Yap-Seng; Kwek, Kenneth; Gluckman, Peter; Wong, Tien-Yin; Ngo, Cheryl; Saw, Seang-Mei; on behalf of the GUSTO study group

    2016-01-01

    Purpose This study investigated the association of axial length (AL) to corneal radius of curvature (CRC) ratio with spherical equivalent (SE) in a 3-year old Asian cohort. Methods Three-hundred forty-nine 3-year old Asian children from The Growing Up in Singapore towards Healthy Outcomes (GUSTO) birth cohort study underwent AL and CRC measurements with a noncontact ocular biometer and cycloplegic refraction using an autorefractor. The ratio of AL to CRC (AL/CRC) was calculated for all the participants, and subsequently AL, CRC, and AL/CRC were analyzed in relationship to SE. Results The SE showed better correlation with AL/CRC (Spearman's correlation coefficient, ρ = −0.53; 95% confidence interval [CI]: −0.66; −0.49; P < 0.001) compared to either AL or CRC alone ([ρ = −0.36; 95% CI: −0.51 to 0.51; P = 0.01] and [ρ = 0.05; 95% CI: −0.04 to 0.17; P = 0.34], respectively). Mean AL/CRC was 2.91 ± 0.06 among myopes and decreased to 2.79 ± 0.06 among hyperopes. Axial length to corneal radius of curvature was strongly correlated with SE in myopes (ρ = −0.78; 95% CI: −3.76; −0.79; P = < 0.001), but not in emmetropes and hyperopes ([ρ = −0.39; 95% CI: −10.73; −0.57; P = 0.01] and [ρ = −0.18; 95% CI: −17.28; 12.42; P = 0.38], respectively). Linear regression adjusted for gender and ethnicity showed a 0.74-diopter shift in SE towards myopia with every 0.1 increase in AL/CRC ratio (P < 0.001, r2 = 0.33). Conclusion The correlation between SE and AL/CRC is stronger than that between AL or CRC alone. This suggests that in a research setting, when cycloplegic refraction is difficult to perform on 3-year-old children, AL/CRC may be the next best reference for refractive error. Translational Relevance In the research setting, AL/CRC may be the next best reference for refractive error over AL alone when cycloplegic refraction is unavailable in 3-year old children. PMID:26929885

  8. Analysis of dental casts of 6-8- and 12-year-old Kenyan children.

    PubMed

    Hassanali, J; Odhiambo, J W

    2000-04-01

    Dental plaster casts of 97 6-8-year-old and 173 12-year-old Maasai, Kikuyu, and Kalenjin children were studied. The Kikuyu are Bantu, while Maasai and Kalenjin are Nilo-Hamitic subjects. The variables measured were palatal depth (PD) and length (PL); maxillary and mandibular anterior arc circumferences (AC1) and (AC2), respectively; posterior arc circumferences (PC1) and (PC2), inter-canine (CC1), and (CC2); inter-molar (MM1) and (MM2) distances, and mandibular length (ML). The data were analysed using SPSS package. The mean values of all the variables were generally higher in the males compared with the females and significant sex differences in the means (P < 0.01) were found in AC1, PC1, PC2, CC1, CC2, MM1, and MM2 in the 12-year-old subjects. The means of all variables, except PL, ML, PC2, and CC2, increased from 6 to 12 years of age and significant differences in the means for age were found in ML, AC1, PC2, PD, MM1, MM2, and CC1. Mean maxillary inter-molar distance increased with age by 0.17-0.34 mm in the three groups. Mean values of mandibular variables were highest in the Kikuyu, while maxillary variables were highest in the Maasai. The Maasai casts showed a marked decrease in CC2, PC2, AC2, and ML compared with the Kikuyu and Kalenjin. Ethnic and sex differences in the dental arches may be masked by anterior tooth positions that are influenced by the dento-alveolar complex and soft tissues. Corresponding mandibular and maxillary variables were strongly correlated and anterior and posterior arc circumferences were correlated with inter-canine and intermolar distances. Details of the norms for dental arch dimensions and changes with age may allow for appropriate assessment of dental occlusion and treatment planning for Kenyan children. PMID:10822886

  9. Prevalence of Malocclusion among 6 to 10 Year old Nalgonda School Children

    PubMed Central

    Reddy, E Rajendra; Manjula, M; Sreelakshmi, N; Rani, S Thabitha; Aduri, Rajesh; Patil, B Dharamraj

    2013-01-01

    Background: To evaluate the prevalence of malocclusion among 6 to 10 year old children of Nalgonda District. Materials & Methods: A total of 3000 children were examined, out of which 2135 children (1009 boys and 1126 girls) who fulfilled the inclusion criteria were included. The selected sample was examined for Class I, Class II, Class III molar relationship, lower anterior crowding, cross bite (anterior and posterior), open bite, and pseudo class III [edge to edge bite] discrepancies after obtaining the written consent from the concerned school authorities. The collected data was tabulated and statistically analysed using chi-square test. Results: Among the selected sample, 648 (30.35%) children had minor tooth alignment discrepancies. Angle’s Class I molar relation with and without minor discrepancies was observed in 78.6%, Class II in 13.9%, Class III in 7.8% of the subjects surveyed. Lower anterior crowding in 11.8%, anterior cross bite in 4.5%, posterior cross bite in 3.75%, openbite in 3% and Pseudo class III [edge to edge] in 5.97% was noticed among the studied population. There was no statistical significant difference observed gender wise. Conclusion: In the current study, 52% of the studied population had malocclusion with a higher prevalence of Angle’s Class I molar relation with lower anterior crowding. How to cite this article: Reddy ER, Manjula M, Sreelakshmi N, Rani ST, Aduri R, Patil BD. Prevalence of Malocclusion among 6 to 10 Year old Nalgonda School Children. J Int Oral Health 2013; 5(6):49-54 . PMID:24453444

  10. Treatment of Bilateral Refractive Amblyopia in Children 3 to <10 Years Old

    PubMed Central

    Wallace, David; Chandler, Danielle L.; Beck, Roy W.; Arnold, Robert W.; Bacal, Darron A.; Birch, Eileen E.; Felius, Joost; Frazier, Marcela; Holmes, Jonathan M.; Hoover, Darren; Klimek, Deborah A.; Lorenzana, Ingryd; Quinn, Graham E.; Repka, Michael X.; Suh, Donny W.; Tamkins, Susanna

    2007-01-01

    Purpose To determine the amount and time course of binocular visual acuity improvement during treatment of bilateral refractive amblyopia in children age 3 to <10 years old Design Prospective, multicenter noncomparative intervention Methods 113 children (mean age = 5.1 years) with previously untreated bilateral refractive amblyopia were enrolled at 27 community- and university-based sites and were provided optimal spectacle correction. Bilateral refractive amblyopia was defined as 20/40 to 20/400 best-corrected binocular acuity in the presence of ≥ 4.00 D hypermetropia by spherical equivalent and/or ≥ 2.00 D astigmatism in each eye. Best-corrected binocular and monocular visual acuities were measured at baseline and at 5, 13, 26 and 52 weeks. The primary study outcome was binocular acuity at one year. Results Mean binocular visual acuity improved from 0.50 logMAR (20/63) at baseline to 0.11 logMAR (20/25) at one year (mean improvement 3.9 lines, 95% confidence interval [CI] = 3.5 to 4.2). Mean improvement at one year for the 84 children with baseline binocular acuity of 20/40 to 20/80 was 3.4 lines (95% CI = 3.2 to 3.7) and for the 16 children with baseline binocular acuity of 20/100 to 20/320 was 6.3 lines (95% CI = 5.1 to 7.5). The cumulative probability of binocular acuity of 20/25 or better was 21% at 5 weeks, 46% at 13 weeks, 59% at 26 weeks, and 74% at 52 weeks. Conclusions Treatment of bilateral refractive amblyopia with spectacle correction improves binocular visual acuity in children age 3 to <10 years old, with most improving to 20/25 or better within one year. PMID:17707330

  11. Dietary patterns on weekdays and weekend days in 4-14-year-old Danish children.

    PubMed

    Rothausen, Berit W; Matthiessen, Jeppe; Andersen, Lene F; Brockhoff, Per B; Tetens, Inge

    2013-05-01

    Little is known about dietary patterns on weekdays and weekend days in children, and the aim of the present study was to investigate 4–14-year-old children's dietary patterns specifically on weekdays (Monday–Thursday) and weekend days (Saturday–Sunday). Dietary data were derived from the Danish National Survey of Dietary Habits and Physical Activity 2003–8, where a total of 784 children aged 4–14 years completed a 7 d pre-coded food record. Principal component analysis was used to identify dietary patterns in the age groups 4–6, 7–10 and 11–14 years. Consistently, two dietary patterns, labelled ‘processed’ and ‘health conscious’, emerged on both weekdays and weekend days. Factor scores from corresponding dietary patterns were significantly correlated between weekdays and weekend days with the exception of the ‘health conscious’ pattern in the 7–10-year-olds. Within each age group, children with high agreement for the ‘processed’ pattern had a significantly higher dietary energy density, which was reflected in significantly higher intakes of sugar-sweetened beverages and lower intakes of fruit and vegetables, compared with children with high agreement for the ‘health conscious’ pattern (P< 0·05). Moreover, these variables indicated less healthy dietary intakes on weekend days than on weekdays for both patterns. In conclusion, two distinct dietary patterns, labelled ‘processed’ and ‘health conscious’, were identified on both weekdays and weekend days for each age group. While overall major dietary patterns may somewhat track between weekdays and weekends, the specific foods actually eaten became less healthy during weekends. PMID:22958341

  12. Food assistance programmes are indirectly associated with anaemia status in children <5 years old in Mexico.

    PubMed

    Shamah-Levy, Teresa; Méndez-Gómez-Humarán, Ignacio; Gaona-Pineda, Elsa B; Cuevas-Nasu, Lucia; Villalpando, Salvador

    2016-09-01

    Anaemia in children is a public health concern in Mexico; Federal food assistance programmes are being implemented to prevent it. We undertook this research to investigate the indirect association between food assistance programmes (FAP) and anaemia through dietary and socio-economic conditions of beneficiary children. A structural equation model (SEM) was constructed to assess associations among FAP, dietary and socio-economic conditions, as well as anaemia. A cross-sectional comparative study was conducted based on a sample of 1214 households with children <5 years old, beneficiaries of two FAP: Prospera and rescue from malnutrition with amaranth (RMA) and a comparison group in San Luis Potosí, Mexico. The SEM and a decomposition effect analysis revealed the existence of a significant indirect association of FAP on the prevalence of anaemia via dietary and socio-economic conditions in children under 5 years old. The Prospera assistance programme showed a significant indirect positive association with the prevalence of anaemia (standard coefficient=0·027, P<0·031), and the RMA programme showed a significant indirect negative association with the prevalence of anaemia (standard coefficient=-0·029, P=0·047). There was a direct association between FAP and dietary and socio-economic conditions. FAP could indirectly modify the prevalence of anaemia in young children with a direct improvement on dietary and socio-economic conditions. The unexpected finding of the association between RMA, dietary and socio-economic conditions and the prevalence of anaemia reflects differences in the focus of the programmes. PMID:27545977

  13. [Traumatic hip dislocation in children. Case report of a 4 year-old girl].

    PubMed

    Martínez-Guerrero, J I; Olguín-Hernández, F; Cabrera, A

    2012-01-01

    Traumatic hip dislocation with a history of high energy trauma is infrequent in children. The incidence rate in our country has not been determined in the literature. Everything depends on the patient's age group, the type of trauma and the ligament laxity of children. We report herein the case of a 4 year-old girl with this condition and a history of high energy trauma. She was seen at Aragón Pediatric Hospital, SSDF, 8 hours after the injury and received conservative treatment. She has done well so far and has been followed-up monthly for 18 months, without complications. Avascular necrosis of the femoral head is the most frequent complication and has irreversible sequelae. After the follow-up period the patient is totally functional and independent. PMID:23320340

  14. A STUDY OF CONCEPTUAL DEVELOPMENT AND VISUAL PERCEPTION IN SIX-YEAR-OLD CHILDREN.

    PubMed

    Bütün Ayhan, Aynur; Aki, Esra; Mutlu, Burcu; Aral, Neriman

    2015-12-01

    Visual perception comprises established responses to visual stimuli. Conceptual development accompanies the development of visual perception skills. Both visual perception and sufficient conceptual development is vital to a child's academic skills and social participation. The aim of this study was to examine the relationship between conceptual development and visual perceptual skills of six-year-old children. 140 children were administered Bracken's (1998) Basic Concept Scale (BBCS-R) and the Frostig Developmental Visual Perception Test. BBCS-R scores were weakly correlated with FDVPT Discrimination of figure-ground, and had moderate and significant correlations with Constancy of the figures, Perception of position in space, Perception of spatial relation, and the Total score on visual perception. Also, a moderate correlation was found between the total scores of the FDVPT and the total score of the BBCS-R. PMID:26595200

  15. Reinforcement of Sex-Typed Behaviors of Two-Year-Old Children in a Nursery School Setting

    ERIC Educational Resources Information Center

    Etaugh, Claire; And Others

    1975-01-01

    Examined sex differences in the play preferences of 2-year-old nursery school children and determined whether teachers of this age group reinforce female sex-typed behaviors as do teachers of older preschoolers. (SDH)

  16. Italian deprivation index and dental caries in 12-year-old children: a multilevel Bayesian analysis.

    PubMed

    Matranga, Domenica; Campus, Guglielmo; Castiglia, Paolo; Strohmenger, Laura; Solinas, Giuliana

    2014-01-01

    Evidence from the literature has shown that people with a lower socioeconomic status enjoy less good health than people with a higher socioeconomic status. The Italian deprivation index (DI) was used with the aim to evaluate the association between the DMFT index and risk factors for dental caries, including city population and DI. The study included 4,305 12-year-old children living in 38 cities classified by demographic size as small, midsize and large. Zero-inflated negative binomial multilevel regression models were used to assess risk factors for DMFT and to address excess of zero DMFT and overdispersion through a Bayesian approach. The difference in the average level of DMFT among children living in cities with different DI quintile was not statistically significant (p = 0.578). The DI and ln(population), included as city-level fixed effects in the two-level variance components model, were not statistically significant. Consuming sweet drinks on average increased the mean DMFT of a susceptible child, while having a highly educated mother reduced it. Unobserved heterogeneity among cities was detected for the probability to be non-susceptible to caries (city-level variance = 0.26 with 95% credibility interval 0.09-0.57), while no territorial effect was found for the mean DMFT of the susceptible children. Our results suggest that the DI and city population did not play a role in explaining between-city variability. Interventions against social deprivation can be influential on the perception of oral health in Italian 12-year-old children to the extent that they can also affect individual level factors. PMID:25073937

  17. Predictors of School Readiness in Five- to Six-Year-Old Children from an Australian Longitudinal Community Sample

    ERIC Educational Resources Information Center

    Prior, Margot; Bavin, Edith; Ong, Ben

    2011-01-01

    This paper reports on school readiness (SR) and its predictors in five- to six-year-old children from a prospective, longitudinal study of children from eight months to seven years (the Early Language in Victoria Study--ELVS). The ELVS children came from a representative sample of children recruited though the State Government Infant and Child…

  18. Musical training influences linguistic abilities in 8-year-old children: more evidence for brain plasticity.

    PubMed

    Moreno, Sylvain; Marques, Carlos; Santos, Andreia; Santos, Manuela; Castro, São Luís; Besson, Mireille

    2009-03-01

    We conducted a longitudinal study with 32 nonmusician children over 9 months to determine 1) whether functional differences between musician and nonmusician children reflect specific predispositions for music or result from musical training and 2) whether musical training improves nonmusical brain functions such as reading and linguistic pitch processing. Event-related brain potentials were recorded while 8-year-old children performed tasks designed to test the hypothesis that musical training improves pitch processing not only in music but also in speech. Following the first testing sessions nonmusician children were pseudorandomly assigned to music or to painting training for 6 months and were tested again after training using the same tests. After musical (but not painting) training, children showed enhanced reading and pitch discrimination abilities in speech. Remarkably, 6 months of musical training thus suffices to significantly improve behavior and to influence the development of neural processes as reflected in specific pattern of brain waves. These results reveal positive transfer from music to speech and highlight the influence of musical training. Finally, they demonstrate brain plasticity in showing that relatively short periods of training have strong consequences on the functional organization of the children's brain. PMID:18832336

  19. The development and adjustment of 7-year-old children adopted in infancy.

    PubMed

    Stams, G J; Juffer, F; Rispens, J; Hoksbergen, R A

    2000-11-01

    The present study (N = 159) provides evidence of an increased risk for behavior problems of infant-placed 7-year-old internationally, transracially adopted children in the Netherlands. However, parents reported more behavior problems for adopted boys than for adopted girls. Notably, about 30% of the adopted children were classified as clinical on the CBCL scale for total problems, which is a much larger percentage than the 10% found in the normative population. It was suggested that these results could be explained by the operation of multiple risk factors before and after adoption placement, e.g. the child's genetic disposition, pre-natal and pre-adoption care, or the child's cognitive understanding of adoption in middle childhood. Also, results suggest that maternal sensitive responsiveness in adoptive families declines in the transition from early to middle childhood. In contrast to the home setting, the adopted children showed favorable behavioral and socioemotional adjustment at school, while their academic achievement and intelligence were in the normal range or above average. In particular Korean children had high IQs: 31% of these children obtained an intelligence score above 120. It was suggested that adoptive parents seem to offer their children sufficient or even more than average cognitive stimulation. Furthermore, adopted girls scored higher in optimal ego-control, social competence, and peer group popularity than nonadopted girls from the general population: 30% of the adopted girls were rated as popular by their classmates, which compares favorably to the 13% found in the general school population. PMID:11099119

  20. [Influences on the amount of the reward: how five-year-old children distribute rewards].

    PubMed

    Tsutsu, Kiyomi

    2010-08-01

    Five-year-old children were presented two stories in which each of two characters made different numbers of Origami stars; the total number of stars was 16 in one story and 12 in the other. The children allocated rewards to the characters and justified their allocations. There were three conditions in which the total number of rewards was equal to (Middle-N), less than (Small-N), or more than (Large-N) the total number of stars in each story. Most children allocated the rewards equally to the two characters in the Small-N condition, while almost half of the children did not employ an equal allocation in the Middle-N and Large-N conditions. This suggests that in the Small-N condition, if an equity-like allocation were employed, children would feel sorry for the character given very few rewards, and therefore they distributed the rewards equally. On the other hand, in the Middle-N and Large-N conditions, even when one character received fewer rewards than the other, the children did not feel that the fewer rewards were too few. PMID:20845725

  1. Relationships between 25-Hydroxyvitamin D and Nocturnal Enuresis in Five- to Seven-Year-Old Children

    PubMed Central

    Li, Luanluan; Zhou, Huafei; Yang, Xin; Zhao, Li; Yu, Xiaodan

    2014-01-01

    Background Vitamin D has been recognized to contribute to various physiological processes. However, no study has investigated serum 25-hydroxyvitamin D [25(OH)D] concentrations in children with nocturnal enuresis (NE) in the English literature. Objective In the present study, serum 25(OH)D concentrations were measured in five- to seven-year-old children with NE and compared with those in non-enuretic children to investigate whether there was any relationship between 25(OH)D and NE as the first time in the literature. Design Two hundred forty-seven five- to seven-year-old children were recruited from Taizhou, Zhejiang Province, China. Serum 25(OH)D concentrations were measured, and the structured questionnaire was administered to the parents of all children. Low 25(OH)D was defined as serum 25(OH)D concentrations below 20 ng/ml. Results The prevalence of NE was 7.3% in the group of children with 25(OH)D concentrations that exceeded 20 ng/ml; this prevalence was much lower than the 17.5% observed in the group of children with 25(OH)D concentrations below 20 ng/ml (p<0.05). After adjusting for potential confounders, serum 25(OH)D (≥20 ng/ml) was significantly associated with NE and represented a protective factor against NE (OR = 0.31, 95%CI = 0.092, 1.0, P<0.05). A nonlinear relationship between 25(OH)D and NE was observed. The prevalence of NE decreased with increasing 25(OH)D concentrations above 19 ng/ml. Additionally, children exhibiting higher frequencies of bedwetting had lower 25(OH)D concentrations [5–7 times/week: 18.3±4.8; 2–4 times/week: 20.9±4.1; 0–1 times/week: 23.6±6.4 (ng/ml), P<0.05)]. Conclusions Low 25(OH)D was associated with an increased risk of NE in children aged five to seven years. PMID:24911026

  2. Training compliance control yields improved drawing in 5-11year old children with motor difficulties.

    PubMed

    Snapp-Childs, Winona; Shire, Katy; Hill, Liam; Mon-Williams, Mark; Bingham, Geoffrey P

    2016-08-01

    There are a large number of children with motor difficulties including those that have difficulty producing movements qualitatively well enough to improve in perceptuo-motor learning without intervention. We have developed a training method that supports active movement generation to allow improvement in a 3D tracing task requiring good compliance control. Previously, we tested a limited age range of children and found that training improved performance on the 3D tracing task and that the training transferred to a 2D drawing test. In the present study, school children (5-11years old) with motor difficulties were trained in the 3D tracing task and transfer to a 2D drawing task was tested. We used a cross-over design where half of the children received training on the 3D tracing task during the first training period and the other half of the children received training during the second training period. Given previous results, we predicted that younger children would initially show reduced performance relative to the older children, and that performance at all ages would improve with training. We also predicted that training would transfer to the 2D drawing task. However, the pre-training performance of both younger and older children was equally poor. Nevertheless, post-training performance on the 3D task was dramatically improved for both age groups and the training transferred to the 2D drawing task. Overall, this work contributes to a growing body of literature that demonstrates relatively preserved motor learning in children with motor difficulties and further demonstrates the importance of games in therapeutic interventions. PMID:27219739

  3. Age and gender dependent development of Theory of Mind in 6- to 8-years old children.

    PubMed

    Calero, Cecilia I; Salles, Alejo; Semelman, Mariano; Sigman, Mariano

    2013-01-01

    The ability to attribute different mental states to distinct individuals, or Theory of Mind (ToM), is widely believed to be developed mostly during preschool years. How different factors such as gender, number of siblings, or coarse personality traits affect this development is not entirely agreed upon. Here, we introduce a computerized version of the scaled ToM suite of tasks introduced by Wellman and Liu (2004), which allows us to meaningfully test ToM development on children 6 to 8-years old. We find that kids this age are still not entirely proficient in all ToM tasks, and continue to show a progression of performance with age. By testing this new age range, too, we are able to observe a significant advantage of girls over boys in ToM performance. Other factors such as number of siblings, birth order, and coarse personality traits show no significant relation with the ToM task results. Finally, we introduce a novel way to quantify the scaling property of the suite involving a sequence of set inclusions on one hand and a comparison between specially tailored sets of logistic models on the other. These measures confirm the validity of the scale in the 6- to 8-years old range. PMID:23785326

  4. Age and gender dependent development of Theory of Mind in 6- to 8-years old children

    PubMed Central

    Calero, Cecilia I.; Salles, Alejo; Semelman, Mariano; Sigman, Mariano

    2013-01-01

    The ability to attribute different mental states to distinct individuals, or Theory of Mind (ToM), is widely believed to be developed mostly during preschool years. How different factors such as gender, number of siblings, or coarse personality traits affect this development is not entirely agreed upon. Here, we introduce a computerized version of the scaled ToM suite of tasks introduced by Wellman and Liu (2004), which allows us to meaningfully test ToM development on children 6 to 8-years old. We find that kids this age are still not entirely proficient in all ToM tasks, and continue to show a progression of performance with age. By testing this new age range, too, we are able to observe a significant advantage of girls over boys in ToM performance. Other factors such as number of siblings, birth order, and coarse personality traits show no significant relation with the ToM task results. Finally, we introduce a novel way to quantify the scaling property of the suite involving a sequence of set inclusions on one hand and a comparison between specially tailored sets of logistic models on the other. These measures confirm the validity of the scale in the 6- to 8-years old range. PMID:23785326

  5. An ERP study of conflict monitoring in 4–8-year old children: Associations with temperament

    PubMed Central

    Buss, Kristin A.; Dennis, Tracy A.; Brooker, Rebecca J.; Sippel, Lauren M.

    2011-01-01

    Although there is great interest in identifying the neural correlates of cognitive processes that create risk for psychopathology, there is a paucity of research in young children. One event-related potential (ERP), the N2, is thought to index conflict monitoring and has been linked cognitive and affective risk factors for anxiety. Most of this research, however, has been conducted with adults, adolescents, and older children, but not with younger children. To address this gap, the current study examined 26 4–8-year-olds, who completed a cued flanker task while EEG was continuously recorded. We assessed whether the N2 was detectable in this group of young children and examined associations between the N2 and factors reflecting affective risk (e.g., reduced executive attention, temperamental effortful control, and temperamental surgency). We documented an N2 effect (greater N2 amplitude to incongruent versus congruent flankers), but only in children older than 6 years of age. Increases in the N2 effect were associated with less efficient executive attention and lower temperamental effortful control. We discuss the implications of these findings and consider how they may inform future studies on biomarkers for cognitive and affective risk factors for anxiety. PMID:21666879

  6. An international comparison of dietary patterns in 9–11-year-old children

    PubMed Central

    Mikkilä, V; Vepsäläinen, H; Saloheimo, T; Gonzalez, S A; Meisel, J D; Hu, G; Champagne, C M; Chaput, J-P; Church, T S; Katzmarzyk, P T; Kuriyan, R; Kurpad, A; Lambert, E V; Maher, C; Maia, J; Matsudo, V; Olds, T; Onywera, V; Sarmiento, O L; Standage, M; Tremblay, M S; Tudor-Locke, C; Zhao, P; Fogelholm, M

    2015-01-01

    OBJECTIVES: Dietary pattern is defined as a combination of foods and drinks and the frequency of consumption within a population. Dietary patterns are changing on a global level, which may be linked to an increased incidence of chronic diseases. The aim of this study was to identify and compare the dietary patterns among 9–11-year-old children living in urban regions in different parts of the world. METHODS: Participants were 7199 children (54% girls), aged 9–11 years, from 12 countries situated in all major world regions. Food consumption was assessed using a 23-item Food Frequency Questionnaire (FFQ). To identify dietary patterns, principal components analyses (PCA) were carried out using weekly portions as input variables. RESULTS: Both site-specific and pooled PCA resulted in two strong components. Component 1 (‘unhealthy diet pattern') included fast foods, ice cream, fried food, French fries, potato chips, cakes and sugar-sweetened sodas with >0.6 loadings. The loadings for component 2 (‘healthy diet pattern') were slightly weaker with only dark-green vegetables, orange vegetables, vegetables in general, and fruits and berries reaching a >0.6 loading. The site-specific diet pattern scores had very strong correlations with the pattern scores from the pooled data: r=0.82 and 0.94 for components 1 and 2, respectively. CONCULSIONS: The results suggest that the same ‘healthier' and ‘unhealthier' foods tend to be consumed in similar combinations among 9–11-year-old children in different countries, despite variation in food culture, geographical location, ethnic background and economic development. PMID:27152179

  7. Vitamin D Intake and Status in 6-Year-Old Icelandic Children Followed up from Infancy

    PubMed Central

    Thorisdottir, Birna; Gunnarsdottir, Ingibjorg; Steingrimsdottir, Laufey; Palsson, Gestur I.; Birgisdottir, Bryndis E.; Thorsdottir, Inga

    2016-01-01

    High serum 25-hydroxyvitamin D (25(OH)D) levels have been observed in infants in Nordic countries, likely due to vitamin D supplement use. Internationally, little is known about tracking vitamin D status from infancy to childhood. Following up 1-year-old infants in our national longitudinal cohort, our aims were to study vitamin D intake and status in healthy 6-year-old Icelandic children (n = 139) and to track vitamin D status from one year of age. At six years, the mean 25(OH)D level was 56.5 nmol/L (SD 17.9) and 64% of children were vitamin D sufficient (25(OH)D ≥ 50 nmol/L). A logistic regression model adjusted for gender and breastfeeding showed that higher total vitamin D intake (Odds ratio (OR) = 1.27, 95% confidence interval (CI) = 1.08–1.49), blood samples collected in summer (OR = 8.88, 95% CI = 1.83–43.23) or autumn (OR = 5.64, 95% CI = 1.16–27.32) compared to winter/spring, and 25(OH)D at age one (OR = 1.02, 95% CI = 1.002–1.04) were independently associated with vitamin D sufficiency at age six. The correlation between 25(OH)D at age one and six was 0.34 (p = 0.003). Our findings suggest that vitamin D status in infancy, current vitamin D intake and season are predictors of vitamin D status in early school age children. Our finding of vitamin D status tracking from infancy to childhood provides motivation for further studies on tracking and its clinical significance. PMID:26861385

  8. Vitamin D Intake and Status in 6-Year-Old Icelandic Children Followed up from Infancy.

    PubMed

    Thorisdottir, Birna; Gunnarsdottir, Ingibjorg; Steingrimsdottir, Laufey; Palsson, Gestur I; Birgisdottir, Bryndis E; Thorsdottir, Inga

    2016-02-01

    High serum 25-hydroxyvitamin D (25(OH)D) levels have been observed in infants in Nordic countries, likely due to vitamin D supplement use. Internationally, little is known about tracking vitamin D status from infancy to childhood. Following up 1-year-old infants in our national longitudinal cohort, our aims were to study vitamin D intake and status in healthy 6-year-old Icelandic children (n = 139) and to track vitamin D status from one year of age. At six years, the mean 25(OH)D level was 56.5 nmol/L (SD 17.9) and 64% of children were vitamin D sufficient (25(OH)D ≥ 50 nmol/L). A logistic regression model adjusted for gender and breastfeeding showed that higher total vitamin D intake (Odds ratio (OR) = 1.27, 95% confidence interval (CI) = 1.08-1.49), blood samples collected in summer (OR = 8.88, 95% CI = 1.83-43.23) or autumn (OR = 5.64, 95% CI = 1.16-27.32) compared to winter/spring, and 25(OH)D at age one (OR = 1.02, 95% CI = 1.002-1.04) were independently associated with vitamin D sufficiency at age six. The correlation between 25(OH)D at age one and six was 0.34 (p = 0.003). Our findings suggest that vitamin D status in infancy, current vitamin D intake and season are predictors of vitamin D status in early school age children. Our finding of vitamin D status tracking from infancy to childhood provides motivation for further studies on tracking and its clinical significance. PMID:26861385

  9. Serum Lipid Levels and Dyslipidaemia Prevalence among 2–10 Year-Old Northern Mexican Children

    PubMed Central

    Bibiloni, Maria del Mar; Salas, Rogelio; Novelo, Hilda I.; Villarreal, Jesús Z.; Sureda, Antoni; Tur, Josep A.

    2015-01-01

    Background and Aims The increase in overweight and obese children may be linked to increased rates of dyslipidaemia. The aim was to assess the prevalence of dyslipidaemia and associated risk factors among the Northern Mexican child population. Methods and Results Four hundred and fifty-one subjects aged between 2 and 10 (47.5% girls) took part in the Nuevo León State Survey of Nutrition and Health 2011–2012. According to the 2011 Expert Panel on Integrated Guidelines for Cardiovascular Health and Risk Reduction in Children and Adolescents, serum lipid levels (mg/dL) were categorized into three subgroups (acceptable, borderline-high/low or high/low) as follows: TChol: acceptable <170, borderline-high 170–199, high ≥200; LDL-chol: acceptable <110, borderline-high 110–129, high ≥130; non-HDL-chol: acceptable <120, borderline-high 120–144, high ≥145; HDL-chol: acceptable >45, borderline-low 40–45, low <40; and TG: acceptable <75, borderline-high 75–99, high ≥100 in ≤9 year-old children, and acceptable <90, borderline-high 90–129, and high ≥130 in 10 year-old children. The overall prevalence of borderline-high + high TG, non-HDL-chol, TChol, and LDL-chol was 63.0%, 44.1%, 43.5%, and 29.9%, respectively. The overall prevalence of borderline-low + low HDL-chol was 46.3%. The overall frequency of dyslipidaemia was 54.3%. Thirteen children (2.9%) had all five symptoms of dyslipidaemia. The most common dyslipidaemia was high TG in combination (26.2%) and in isolation (10.6%). Conclusions Half of the children had at least one abnormal lipid concentration. A high TG level was the most frequent dyslipidaemia. Obesity was associated with the occurrence of at least one abnormal lipid level. These findings emphasize the need to pay further attention to the prevention of cardiovascular disease and obesity from an early age. PMID:25793380

  10. Paternal psychosocial characteristics and corporal punishment of their 3-year-old children.

    PubMed

    Lee, Shawna J; Perron, Brian E; Taylor, Catherine A; Guterman, Neil B

    2011-01-01

    This study uses data from 2,309 biological fathers who participated in the Fragile Families and Child Well-Being Study (FFCWS) to examine associations between psychosocial characteristics and levels of corporal punishment (CP) toward their 3-year-old children over the past month. Results indicate that 61% of the fathers reported no CP over the past month, 23% reported using CP once or twice, and 16% reported using CP a few times in the past month or more. In multivariate models controlling for important sociodemographic factors as well as characteristics of the child, fathers' parenting stress, major depression, heavy alcohol use, and drug use were significantly associated with greater use of CP, whereas involvement with the child and generalized anxiety disorder were not. Girls were less likely to be the recipient of CP than were boys, and child externalizing behavior problems but not internalizing behavior problems were associated with more CP. PMID:20522884

  11. Hydration Deficit in 9- to 11-Year-Old Egyptian Children

    PubMed Central

    Gouda, Zaghloul; Zarea, Mohamed; El-Hennawy, Usama; Viltard, Mélanie; Lepicard, Eve; Hawili, Nasrine; Constant, Florence

    2015-01-01

    Background. Children who drink too little to meet their daily water requirements are likely to become dehydrated, and even mild dehydration can negatively affect health. This is even more important in Middle-Eastern countries where high temperatures increase the risk of dehydration. We assessed morning hydration status in a sample of 519 Egyptian schoolchildren (9-11 years old). Methods. Children completed a questionnaire on breakfast intakes and collected a urine sample after breakfast. Breakfast food and fluid nutritional composition was analyzed and urine osmolality was measured using osmometry. Results. The mean urine osmolality of children was 814 mOsmol/kg: >800 mOsmol/kg (57%) and >1000 mOsmol/kg (24.7%). Furthermore, the results showed that a total water intake of less than 400 mL was associated with a significant higher risk of dehydration. Surprisingly, 63% of the children skipped breakfast. Conclusions. The results showed that a majority of Egyptian schoolchildren arrive at school with a hydration deficit. These results highlight the fact that there is a need to educate schoolchildren about the importance of having a breakfast and adequate hydration. PMID:27335985

  12. Procedural Metacognition and False Belief Understanding in 3- to 5-Year-Old Children

    PubMed Central

    Bernard, Stéphane; Proust, Joëlle; Clément, Fabrice

    2015-01-01

    Some studies, so far limited in number, suggest the existence of procedural metacognition in young children, that is, the practical capacity to monitor and control one’s own cognitive activity in a given task. The link between procedural metacognition and false belief understanding is currently under theoretical discussion. If data with primates seem to indicate that procedural metacognition and false belief understanding are not related, no study in developmental psychology has investigated this relation in young children. The present paper aims, first, to supplement the findings concerning young children’s abilities to monitor and control their uncertainty (procedural metacognition) and, second, to explore the relation between procedural metacognition and false belief understanding. To examine this, 82 3- to 5-year-old children were presented with an opt-out task and with 3 false belief tasks. Results show that children can rely on procedural metacognition to evaluate their perceptual access to information, and that success in false belief tasks does not seem related to success in the task we used to evaluate procedural metacognition. These results are coherent with a procedural view of metacognition, and are discussed in the light of recent data from primatology and developmental psychology. PMID:26517260

  13. Depressed mood and speech in Chilean mothers of 5½-year-old children

    PubMed Central

    Clark, Katy M.; Su, Jing; Kaciroti, Niko; Castillo, Marcela; Millan, Rebeca; Rule, Heather; Lozoff, Besty

    2010-01-01

    Previous research on maternal speech and depression has focused almost exclusively on how depressed mothers talk to their infants and toddlers in the U.S. and U.K., two English-speaking countries. This study considered how depressed Spanish-speaking mothers from a Latin American country talk about their preschool-age children. Five-minute speech samples were provided by 178 Chilean mothers who were asked to talk about their 5½-year-old children to a project psychologist. Maternal depressive symptomatology was measured by the Spanish-language version of the Center for Epidemiologic Studies Depression Scale (CES-D). In multivariate analysis of covariance (MANCOVA), higher maternal depressed mood showed statistically significant associations with the following maternal speech characteristics: more criticisms, less laughter, fewer medium pauses, less positive satisfaction with the child’s behavior or characteristics, a rating of a negative overall relationship with the child, and more crying (suggestive trend). A structural equation model confirmed these findings and found an indirect effect between laughter and criticisms: mothers with higher depressed mood who laughed less criticized their children less. The findings illustrate that depressed mood adversely affects how a group of Chilean mothers speak about their children. PMID:21785514

  14. The Prevalence of Malocclusion and Oral Habits among 5–7-Year-Old Children

    PubMed Central

    Kasparaviciene, Kristina; Sidlauskas, Antanas; Zasciurinskiene, Egle; Vasiliauskas, Arunas; Juodzbalys, Gintaras; Sidlauskas, Mantas; Marmaite, Ugne

    2014-01-01

    Background Digit sucking, tongue thrust swallowing, and mouth breathing are potential risk factors for development of malocclusion. The purpose of this study was to verify the prevalence of different occlusal traits among 5–7-year-old children and assess their relationship with oral habits. Material/Methods The study included 503 pre-school children (260 boys and 243 girls) with a mean age of 5.95 years. Different occlusal traits were verified by intraoral examination. Oral habits were diagnosed using data gathered from clinical examination of occlusion and extra-oral assessment of the face, combined with a questionnaire for parents. Results The study demonstrated that 71.4% of the children presented with 1 or more attributes of malocclusion and 16.9% had oral habits. The vertical and sagittal malrelation of incisors, as well as spacing, were the predominant features. This study showed that digit suckers have higher incidence of anterior open bite (P=0.013) and posterior crossbite (P=0.005). The infantile type of swallowing demonstrated strong association (P=0.001) with anterior open bite. Conclusions Non-nutritive sucking habits and tongue thrust swallowing are significant risk factors for the development of anterior open bite and posterior crossbite in pre-school children. PMID:25344319

  15. Improving executive function in childhood: evaluation of a training intervention for 5-year-old children.

    PubMed

    Traverso, Laura; Viterbori, Paola; Usai, Maria Carmen

    2015-01-01

    Executive function (EF) refers to a set of higher order cognitive processes that control and modulate cognition under continuously changing and multiple task demands. EF plays a central role in early childhood, is associated and predictive of important cognitive achievements and has been recognized as a significant aspect of school readiness. This study examines the efficacy of a group based intervention for 5-year-old children that focuses on basic components of EF (working memory, inhibitory control, cognitive flexibility). The intervention included 12 sessions, lasted 1 month and used low-cost materials. Seventy-five children took part in the study. The results indicate that the children who attended the intervention outperformed controls in simple and more complex EF tasks. Specifically, these children exhibited increased abilities to delay gratification, to control on-going responses, to process and update information, and to manage high cognitive conflict. These results suggest the possibility that this intervention, which may be easily implemented in educational services, can promote EF during preschool period before the entrance in primary school. PMID:25983706

  16. Racial and Ethnic Differentials in Overweight and Obesity Among 3-Year-Old Children

    PubMed Central

    Kimbro, Rachel Tolbert; Brooks-Gunn, Jeanne; McLanahan, Sara

    2007-01-01

    Objectives. We estimated racial/ethnic differences in overweight and obesity in a national sample of 3-year-olds from urban, low-income families and assessed possible determinants of differences. Methods. Survey, in-home observation, and interview data were collected at birth, 1 year, and 3 years. We used logistic regression analyses and adjusted for a range of covariates in examining overweight and obesity differentials according to race/ethnicity. Results. Thirty-five percent of the study children were overweight or obese. Hispanic children were twice as likely as either Black or White children to be overweight or obese. Although we controlled for a wide variety of characteristics, we were unable to explain either White–Hispanic or Black–Hispanic differences in overweight and obesity. However, birthweight, taking a bottle to bed, and mother’s weight status were important predictors of children’s overweight or obesity at age 3 years. Conclusions. Children’s problems with overweight and obesity begin as early as age 3, and Hispanic children and those with obese mothers are especially at risk. PMID:17194857

  17. A Statistical Skull Geometry Model for Children 0-3 Years Old

    PubMed Central

    Li, Zhigang; Park, Byoung-Keon; Liu, Weiguo; Zhang, Jinhuan; Reed, Matthew P.; Rupp, Jonathan D.; Hoff, Carrie N.; Hu, Jingwen

    2015-01-01

    Head injury is the leading cause of fatality and long-term disability for children. Pediatric heads change rapidly in both size and shape during growth, especially for children under 3 years old (YO). To accurately assess the head injury risks for children, it is necessary to understand the geometry of the pediatric head and how morphologic features influence injury causation within the 0–3 YO population. In this study, head CT scans from fifty-six 0–3 YO children were used to develop a statistical model of pediatric skull geometry. Geometric features important for injury prediction, including skull size and shape, skull thickness and suture width, along with their variations among the sample population, were quantified through a series of image and statistical analyses. The size and shape of the pediatric skull change significantly with age and head circumference. The skull thickness and suture width vary with age, head circumference and location, which will have important effects on skull stiffness and injury prediction. The statistical geometry model developed in this study can provide a geometrical basis for future development of child anthropomorphic test devices and pediatric head finite element models. PMID:25992998

  18. Dietary intake by Dutch 1- to 3-year-old children at childcare and at home.

    PubMed

    Gubbels, Jessica S; Raaijmakers, Lieke G M; Gerards, Sanne M P L; Kremers, Stef P J

    2014-01-01

    The goal of the current study was to assess dietary intake in a large sample (N=1016) of Dutch toddlers (1-3 years old), both at childcare and at home. Dietary intake during two weekdays was recorded using an observation format applied by childcare staff for intake at childcare, and partially pre-coded dietary journals filled out by parents for intake at home. Children's intake of energy, macronutrients and energy balance-related food groups (fruit, vegetables, sweet snacks, savoury snacks) were compared with Dutch dietary guidelines. In addition, differences between the dietary intake by various subgroups (based on gender, age, childcare attendance, socio-economic status of childcare centre) were explored using multilevel regression analyses, adjusting for nesting of children within centres. Energy intake was high relative to dietary guidelines, and children consumed more or less equal amounts of energy at home and at childcare. Dietary fibre, fruit and vegetable and snack intakes were low. Intake at childcare mainly consisted of carbohydrates, while intake at home contained more proteins and fat. The findings imply various opportunities for childcare centres to improve children's dietary intake, such as providing fruit and vegetables at snacking moments. In addition, the findings underline the importance of assessing dietary intake over a whole day, both at childcare and at home, to allow intake to be compared with dietary guidelines. PMID:24406847

  19. Improving executive function in childhood: evaluation of a training intervention for 5-year-old children

    PubMed Central

    Traverso, Laura; Viterbori, Paola; Usai, Maria Carmen

    2015-01-01

    Executive function (EF) refers to a set of higher order cognitive processes that control and modulate cognition under continuously changing and multiple task demands. EF plays a central role in early childhood, is associated and predictive of important cognitive achievements and has been recognized as a significant aspect of school readiness. This study examines the efficacy of a group based intervention for 5-year-old children that focuses on basic components of EF (working memory, inhibitory control, cognitive flexibility). The intervention included 12 sessions, lasted 1 month and used low-cost materials. Seventy-five children took part in the study. The results indicate that the children who attended the intervention outperformed controls in simple and more complex EF tasks. Specifically, these children exhibited increased abilities to delay gratification, to control on-going responses, to process and update information, and to manage high cognitive conflict. These results suggest the possibility that this intervention, which may be easily implemented in educational services, can promote EF during preschool period before the entrance in primary school. PMID:25983706

  20. Prevalence of dental caries among 12–14 year old children in Qatar

    PubMed Central

    Al-Darwish, Mohammed; El Ansari, Walid; Bener, Abdulbari

    2014-01-01

    Background To ensure the oral health of a population, clinicians must deliver appropriate dental services, and local communities need to have access to dental care facilities. However, establishment of this infrastructure must be based on reliable information regarding disease prevalence and severity in the target population. Objectives The aims of this study were to measure the incidence of dental caries in school children aged 12–14 throughout Qatar, including the influence of socio-demographic factors. Materials and methods A cross-sectional study was conducted in Qatar from October 2011 to March 2012. A total of 2113 children aged 12–14 were randomly selected from 16 schools located in different geographic areas. Three calibrated examiners using World Health Organization (WHO) criteria to diagnose dental caries performed the clinical examinations. Data analyses were subsequently conducted. Results The mean decayed, missing, and filled teeth index values were respectively 4.62 (±3.2), 4.79 (±3.5), and 5.5 (±3.7), for 12, 13, and 14 year-old subjects. Caries prevalence was 85%. The mandibular incisors and canines were least affected by dental caries, while maxillary and mandibular molars exhibited the highest incidence of dental caries. Dental caries were affected by socio-demographic factors; significant differences were detected between female and male children, where more female children showed dental caries than male children. In addition, children residing in semi-urban areas showed more dental caries than in urban areas. Conclusion Results indicated that dental caries prevalence among school children in Qatar has reached critical levels, and is influenced by socio-demographic factors. The mean decayed, missing, and filled teeth values obtained in this study were the second highest detected in the Eastern Mediterranean region. PMID:25057232

  1. Blood Lead Concentrations in 1–3 Year Old Lebanese Children: A Cross-sectional study

    PubMed Central

    Nuwayhid, Iman; Nabulsi, Mona; Muwakkit, Samar; Kouzi, Sarah; Salem, George; Mikati, Mohamed; Ariss, Majd

    2003-01-01

    Background Childhood lead poisoning has not made the list of national public health priorities in Lebanon. This study aims at identifying the prevalence and risk factors for elevated blood lead concentrations (B-Pb ≥ 100 μg/L) among 1–3 year old children. It also examines the need for universal blood lead screening. Methods This is a cross-sectional study of 281 well children, presenting to the pediatric ambulatory services at the American University of Beirut Medical Center in 1997–98. Blood was drawn on participating children for lead analysis and a structured questionnaire was introduced to mothers asking about social, demographic, and residence characteristics, as well as potential risk factors for lead exposure. Children with B-Pb ≥ 100 μg/L were compared to those with B-Pb < 100 μg/L. Results Mean B-Pb was 66.0 μg/L (median 60.0; range 10–160; standard deviation 26.3) with 39 (14%) children with B-Pb ≥ 100 μg/L. Logistic regression analysis showed that elevated B-Pb was associated with paternal manual jobs (odds ratio [OR]: 4.74), residence being located in high traffic areas (OR: 4.59), summer season (OR: 4.39), using hot tap water for cooking (OR: 3.96), exposure to kohl (OR: 2.40), and living in older buildings (OR: 2.01). Conclusion Lead screening should be offered to high-risk children. With the recent ban of leaded gasoline in Lebanon, emphasis should shift to other sources of exposure in children. PMID:12780938

  2. Diet quality, social determinants and weight status in 12-year-old Puerto Rican children

    PubMed Central

    Torres, Roxana; Santos, Elvia; Orraca, Luis; Elias, Augusto; Palacios, Cristina

    2014-01-01

    Diet quality may be influenced by social determinants and weight status. This has not been studied in Puerto Rico (PR); therefore, this cross-sectional study examined if diet quality, assessed by the Healthy Eating Index-2005 (HEI-2005), differs by social determinants (gender, school type and region) and weight status in children in PR. As part of an “island-wide” study to evaluate oral health in 1,550 12-year-old children, dietary intake was assessed in a representative subset (n=796) using a 24-hr diet recall. Diet quality was evaluated from the diet recall results using the HEI-2005. Overall mean HEI-2005 score was 40.9, out of a total maximum score of 100. Girls had significantly higher scores for whole fruit, total vegetables, whole grains, and sodium but lower scores for total grains and milk compared to boys (p<0.05). Children from public schools had higher scores for total fruit, whole fruit, dark-green and orange vegetables and legumes, but lower scores for whole grains and milk compared to those from private schools (p<0.05). Children from the Central Mountains had higher scores for the dark-green and orange vegetables and legumes and whole fruit compared to the other regions (p<0.05). Overweight children had significantly higher scores for total vegetables and milk but lower scores for total fruit and sodium as compared to non-overweight children (p<0.01). In conclusion, some components of diet quality were associated with the social determinants studied and with weight status in this sample. Overall diet quality needs improvement in PR children so that it is better aligned with dietary recommendations. PMID:24656710

  3. Supportive or Suggestive: Do Human Figure Drawings Help 5- to 7-Year-Old Children to Report Touch?

    ERIC Educational Resources Information Center

    Brown, Deirdre A.; Pipe, Margaret-Ellen; Lewis, Charlie; Lamb, Michael E.; Orbach, Yael

    2007-01-01

    The authors examined the accuracy of information elicited from seventy-nine 5- to 7-year-old children about a staged event that included physical contact-touching. Four to six weeks later, children's recall for the event was assessed using an interview protocol analogous to those used in forensic investigations with children. Following the…

  4. The Effect of Text Messaging on 9- and 10-Year-Old Children's Reading, Spelling and Phonological Processing Skills

    ERIC Educational Resources Information Center

    Wood, C.; Jackson, E.; Hart, L.; Plester, B.; Wilde, L.

    2011-01-01

    This paper reports on an intervention study that considered the impact of text messaging on 9- to 10-year-old children's literacy skills. One hundred and fourteen children who had never owned a mobile phone before were recruited and randomly allocated to either the intervention or control conditions. All children were pre- and post-tested on a…

  5. Enhancing Orthographic Knowledge Helps Spelling Production in Eight-Year-Old Chinese Children at Risk for Dyslexia

    ERIC Educational Resources Information Center

    Leong, Che Kan; Loh, Ka Yee; Ki, Wing Wah; Tse, Shek Kam

    2011-01-01

    We investigated the effects of enhancing orthographic knowledge on the spelling of Chinese characters and words in 131 eight-year-old Chinese children at risk for dyslexia. The traditional approach (37 children) emphasizing memory and repeated writing was the control condition. The analytic and synthetic approach (ASA, 33 children) stressed…

  6. Directly Observed Physical Activity and Fundamental Motor Skills in Four-Year-Old Children in Day Care

    ERIC Educational Resources Information Center

    Iivonen, S.; Sääkslahti, A. K.; Mehtälä, A.; Villberg, J. J.; Soini, A.; Poskiparta, M.

    2016-01-01

    Physical activity (PA), its location, social interactions and fundamental motor skills (FMS) were investigated in four-year-old Finnish children in day care. Six skills in the stability, locomotor and manipulative domains were assessed in 53 children (24 boys, 29 girls, normal anthropometry) with the APM-Inventory manual for assessing children's…

  7. Social Adjustment, Academic Adjustment, and the Ability to Identify Emotion in Facial Expressions of 7-Year-Old Children

    ERIC Educational Resources Information Center

    Goodfellow, Stephanie; Nowicki, Stephen, Jr.

    2009-01-01

    The authors aimed to examine the possible association between (a) accurately reading emotion in facial expressions and (b) social and academic competence among elementary school-aged children. Participants were 840 7-year-old children who completed a test of the ability to read emotion in facial expressions. Teachers rated children's social and…

  8. Restricted Consonant Inventories of 2-Year-Old Finnish Children with a History of Recurrent Acute Otitis Media

    ERIC Educational Resources Information Center

    Haapala, Sini; Niemitalo-Haapola, Elina; Raappana, Antti; Kujala, Tiia; Kujala, Teija; Jansson-Verkasalo, Eira

    2015-01-01

    Many children experience recurrent acute otitis media (RAOM) in early childhood. In a previous study, 2-year-old children with RAOM were shown to have immature neural patterns for speech sound discrimination. The present study further investigated the consonant inventories of these same children using natural speech samples. The results showed…

  9. Teacher Ratings of Academic Achievement of Children between 6 and 12 Years Old from Intact and Non-Intact Families

    ERIC Educational Resources Information Center

    Molepo, Lephodisa S.; Maunganidze, Levison; Mudhovozi, Pilot; Sodi, Tholene

    2010-01-01

    We investigated teacher ratings of the impact of parental divorce on academic achievement of children between 6 and 12 years old up to 12 months after their parents divorced. A purposive sample of 120 children attending four different primary schools in a small South African town took part in the study. One third (n = 40) of the children had…

  10. A Study on the Effect of Aesthetic Education on the Development of Aesthetic Judgment of Six-Year-Old Children

    ERIC Educational Resources Information Center

    Acer, Dilek; Omerodlu, Esra

    2008-01-01

    The aim of this study was to investigate the effects of aesthetic education on the development of aesthetic judgment of 6 year-old children. The sample of the study comprised 77 children selected randomly from state run primary schools from various socioeconomic levels in Ankara. The experiment group consisted of 22 children, the placebo group of…

  11. Fractional Exhaled Nitric Oxide Exchange Parameters Among 9-Year-Old Inner-City Children

    PubMed Central

    Rosa, Maria José; Divjan, Adnan; Hoepner, Lori; Sheares, Beverley J.; Diaz, Diurka; Gauvey-Kern, Kevin; Perera, Frederica P.; Miller, Rachel L.; Perzanowski, Matthew S.

    2011-01-01

    Summary Objectives and Hypothesis To determine the feasibility of using a multiple flow offline fractional exhaled nitric oxide (FeNO) collection method in an inner-city cohort and determine this population’s alveolar and conducting airway contributions of NO. We hypothesized that the flow independent NO parameters would be associated differentially with wheeze and seroatopy. Methods As part of a birth cohort study, 9-year-old children (n = 102) of African-American and Dominican mothers living in low-income NYC neighborhoods had FeNO samples collected offline at constant flow rates of 50, 83, and 100 ml/sec. Seroatopy was defined as having measurable (≥0.35 IU/ml) specific IgE to any of the five inhalant indoor allergens tested. Current wheeze (last 12 months) was assessed by ISAAC questionnaire. Bronchial NO flux (JNO) and alveolar NO concentration (Calv) were estimated by the Pietropaoli and Hogman methods. Results Valid exhalation flow rates were achieved in 96% of the children. Children with seroatopy (53%) had significantly higher median JNO (522 pl/sec vs. 161 pl/sec, P < 0.001) when compared to non-seroatopic children; however, median Calv was not significantly different between these two groups (5.5 vs. 5.8, P= 0.644). Children with wheeze in the past year (21.6%) had significantly higher median Calv (8.4 ppb vs. 4.9 ppb, P < 0.001), but not JNO (295 pl/sec vs. 165 pl/sec, P = 0.241) when compared with children without wheeze. These associations remained stable after adjustment for known confounders/covariates. Conclusions The multiple flow method was easily implemented in this pediatric inner-city cohort. In this study population, alveolar concentration of NO may be a better indicator of current wheeze than single flow FeNO. PMID:20848585

  12. Bone age assessment for young children from newborn to 7-year-old using carpal bones

    NASA Astrophysics Data System (ADS)

    Zhang, Aifeng; Gertych, Arkadiusz; Liu, Brent J.; Huang, H. K.

    2007-03-01

    A computer-aided-diagnosis (CAD) method has been previously developed based on features extracted from phalangeal regions of interest (ROI) in a digital hand atlas, which can assess bone age of children from ages 7 to 18 accurately. Therefore, in order to assess the bone age of children in younger ages, the inclusion of carpal bones is necessary. In this paper, we developed and implemented a knowledge-based method for fully automatic carpal bone segmentation and morphological feature analysis. Fuzzy classification was then used to assess the bone age based on the selected features. Last year, we presented carpal bone segmentation algorithm. This year, research works on procedures after carpal bone segmentation including carpal bone identification, feature analysis and fuzzy system for bone age assessment is presented. This method has been successfully applied on all cases in which carpal bones have not overlapped. CAD results of total about 205 cases from the digital hand atlas were evaluated against subject chronological age as well as readings of two radiologists. It was found that the carpal ROI provides reliable information in determining the bone age for young children from newborn to 7-year-old.

  13. Corneal Epithelium Thickness Profile in 614 Normal Chinese Children Aged 7–15 Years Old

    PubMed Central

    Ma, Yingyan; He, Xiangui; Zhu, Xiaofeng; Lu, Lina; Zhu, Jianfeng; Zou, Haidong

    2016-01-01

    The purpose of the study is to describe the values and distribution of corneal epithelium thickness (CET) in normal Chinese school-aged children, and to explore associated factors with CET. CET maps were measured by Fourier-domain optical coherence tomography (FD-OCT) in normal Chinese children aged 7 to 15 years old from two randomly selected schools in Shanghai, China. Children with normal intraocular pressure were further examined for cycloplegic autorefraction, corneal curvature radius (CCR) and axial length. Central (2-mm diameter area), para-central (2- to 5-mm diameter area), and peripheral (5- to 6-mm diameter area) CET in the superior, superotemporal, temporal, inferotemporal, inferior, inferonasal, nasal, superonasal cornea; minimum, maximum, range, and standard deviation of CET within the 5-mm diameter area were recorded. The CET was thinner in the superior than in the inferior and was thinner in the temporal than in the nasal. The maximum CET was located in the inferior zone, and the minimum CET was in the superior zone. A thicker central CET was associated with male gender (p = 0.009) and older age (p = 0.037) but not with CCR (p = 0.061), axial length (p = 0.253), or refraction (p = 0.351) in the multiple regression analyses. CCR, age, and gender were correlated with para-central and peripheral CET. PMID:27004973

  14. Dimensionality and Reliability of Letter Writing in 3- to 5-Year-Old Preschool Children

    PubMed Central

    Puranik, Cynthia S.; Petscher, Yaacov; Lonigan, Christopher J.

    2015-01-01

    The primary purpose of this study was to examine the dimensionality and reliability of letter writing skills in preschool children with the aim of determining whether a sequence existed in how children learn to write the letters of the alphabet. Additionally, we examined gender differences in the development of letter writing skills. 471 children aged 3 to 5 years old completed a letter writing task. Results from factor analyses indicated that letter writing represented a unidimensional skill. Similar to research findings that the development of letter-names and letter-sound knowledge varies in acquisition, our findings indicate that the ability to write some letters is acquired earlier than the ability to write other letters. Although there appears to be an approximate sequence for the easiest and most difficult letters, there appears to be a less clear sequence for letters in the middle stages of development. Overall, girls had higher letter writing scores compared to boys. Gender differences regarding difficulty writing specific letters was less conclusive; however, results indicated that when controlling for ability level, girls had a higher probability of writing a letter correctly than boys. Implications of these findings for the assessment and instruction of letter writing are discussed. PMID:26346443

  15. [Evaluation of a tool for developmental disorder screening in 4-year-old children].

    PubMed

    Pouzet, P; Collignon, A; Pouthier, P F; Millereau, C; Mouton, A; Sillière, J

    1997-06-01

    With the aim of helping physicians working in a "Mother and Infant Protection Service" (PMI) in their mission of children's development difficulties screening, authors tried to assess performances of a clinical tool including parental informations and standardized tests. The whole four years old children going at school in a canton of Calvados department were independently examined by a PMI doctor using the tool to be estimated and by a specialized service working from a beforehand established protocol. For the language disorders on the one hand and the adaptation on the other hand, this evaluation shows a significant correlation between the PMI screening and the specialists one's: the sensitivity of the PMI examination is about 70% for those two types of difficulties with a positive predictive value respectively 28% and 57%. However the tool appears less reliable for the psychomotor disorders screening: only one quarter of the children who require a specialized investigation about these problems have been detected by the PMI screening. A filing and a selection of the questionnaire items should permit to improve the efficiency of this tool. PMID:9417378

  16. Words, shape, visual search and visual working memory in 3-year-old children.

    PubMed

    Vales, Catarina; Smith, Linda B

    2015-01-01

    Do words cue children's visual attention, and if so, what are the relevant mechanisms? Across four experiments, 3-year-old children (N = 163) were tested in visual search tasks in which targets were cued with only a visual preview versus a visual preview and a spoken name. The experiments were designed to determine whether labels facilitated search times and to examine one route through which labels could have their effect: By influencing the visual working memory representation of the target. The targets and distractors were pictures of instances of basic-level known categories and the labels were the common name for the target category. We predicted that the label would enhance the visual working memory representation of the target object, guiding attention to objects that better matched the target representation. Experiments 1 and 2 used conjunctive search tasks, and Experiment 3 varied shape discriminability between targets and distractors. Experiment 4 compared the effects of labels to repeated presentations of the visual target, which should also influence the working memory representation of the target. The overall pattern fits contemporary theories of how the contents of visual working memory interact with visual search and attention, and shows that even in very young children heard words affect the processing of visual information. PMID:24720802

  17. Prevalence of Thyroid Autoimmunity in Children with Celiac Disease Compared to Healthy 12-Year Olds

    PubMed Central

    Ivarsson, Anneli; Högberg, Lotta; Svensson, Johan; Carlsson, Annelie

    2014-01-01

    Objectives. Studies have suggested a correlation between untreated celiac disease and risk for other autoimmune diseases. We investigated the prevalence of thyroid autoimmunity in 12-year-old children (i) with symptomatic celiac disease diagnosed and treated with a gluten-free diet, (ii) with screening-detected untreated celiac disease, and (iii) without celiac disease. Methods. Blood samples from 12632 children were collected. All celiac disease cases, previously diagnosed and newly screening-detected, were identified. Per case, 4 referents were matched. Blood samples were analyzed for autoantibodies against thyroid peroxidase (TPOAb). The cut-off value for TPO positivity was set to 100 U/mL. Results. Altogether, 335 celiac disease cases were found. In the entire celiac disease group, 7.2% (24/335) had elevated titers of TPOAb compared to 2.8% (48/1695) of the referents. Among the previously diagnosed celiac disease cases, 7.5% (7/93, OR 2.8, 95% CI 1.2–6.4) was TPOAb positive and among screening-detected cases, 7.0% (17/242, OR 2.6, 95% CI 1.5–4.6) was TPOAb positive. Conclusion. Children with celiac disease showed a higher prevalence of thyroid autoimmunity. We could not confirm the hypothesis that untreated celiac disease is associated with increased risk of developing thyroid autoimmunity. Early initiation of celiac disease treatment might not lower the risk for other autoimmune diseases. PMID:24592326

  18. Physical Activity and Sedentary Behavior in Preterm-Born 7-Year Old Children

    PubMed Central

    Lowe, John; Watkins, W. John; Kotecha, Sarah J.; Kotecha, Sailesh

    2016-01-01

    Background Previous studies of preterm-born children (<37 weeks’ gestation) have demonstrated decrements in lung function, exercise capacity, and increased respiratory symptoms compared to their term-born peers. However, it is unclear if these children have decreased levels of physical activity (PA) and increased sedentary behavior as a consequence of this increased respiratory morbidity. We therefore compared objectively measured PA in 7-year old preterm-born children with those born at term. Methods Children in the Millennium Cohort Study underwent assessment of PA at 7 years of age using accelerometry. 6422/12781 (50%) provided valid accelerometry and had gestational age data. A series of general linear models adjusted for confounders investigated the association between gestational age and levels of Total PA (average accelerometer counts per minute over the period of the recording), Moderate-to-Vigorous PA (MVPA) and sedentary behavior. Mediation analysis was performed to specifically investigate whether the observed association of gestational age on PA was mediated by respiratory symptoms. Results PA data were available for 79, 119, 275 and 5949 children born at 25–32, 33–34, 35–36 and 37–43 weeks’ gestation respectively. Boys born at ≤32 weeks’ gestation had modest but statistically significant reductions in MVPA when compared to term controls. This equated to a reduction of 9 minutes per day. No differences were found for Total PA or sedentary behavior. The association between gestational age and MVPA was not mediated by respiratory symptoms. In females, there was no association between gestational age and any measure of PA or sedentary behavior. Conclusions Boys born at ≤32 weeks’ gestation took part in less MVPA than their term-born peers at 7 years of age. The differences were modest, but equated to a reduction of over 1 hour per week. Since PA levels have been shown to decline during childhood and adolescence, this vulnerable group

  19. False belief understanding and "cool" inhibitory control in 3-and 4-years-old Italian children.

    PubMed

    Bellagamba, Francesca; Addessi, Elsa; Focaroli, Valentina; Pecora, Giulia; Maggiorelli, Valentina; Pace, Beatrice; Paglieri, Fabio

    2015-01-01

    During preschool years, major developments occur in both executive function and theory of mind (ToM), and several studies have demonstrated a correlation between these processes. Research on the development of inhibitory control (IC) has distinguished between more cognitive, "cool" aspects of self-control, measured by conflict tasks, that require inhibiting an habitual response to generate an arbitrary one, and "hot," affective aspects, such as affective decision making, measured by delay tasks, that require inhibition of a prepotent response. The aim of this study was to investigate the relations between 3- and 4-year-olds' performance on a task measuring false belief understanding, the most widely used index of ToM in preschoolers, and three tasks measuring cognitive versus affective aspects of IC. To this end, we tested 101 Italian preschool children in four tasks: (a) the Unexpected Content False Belief task, (b) the Conflict task (a simplified version of the Day-Night Stroop task), (c) the Delay task, and (d) the Delay Choice task. Children's receptive vocabulary was assessed by the Peabody Picture Vocabulary test. Children's performance in the False Belief task was significantly related only to performance in the Conflict task, controlling for vocabulary and age. Importantly, children's performance in the Conflict task did not significantly correlate with their performance in the Delay task or in the Delay Choice task, suggesting that these tasks measure different components of IC. The dissociation between the Conflict and the Delay tasks may indicate that monitoring and regulating a cool process (as flexible categorization) may involve different abilities than monitoring and regulating a hot process (not touching an available and highly attractive stimulus or choosing between a smaller immediate option and a larger delayed one). Moreover, our findings support the view that "cool" aspects of IC and ToM are interrelated, extending to an Italian sample of

  20. Household and neighbourhood risks for injury to 5-14 year old children.

    PubMed

    Haynes, Robin; Reading, Richard; Gale, Susan

    2003-08-01

    Injuries in childhood are strongly related to poverty at the household level and to living in a deprived neighbourhood, but it is not clear whether these effects are independent. In this prospective population study, all injuries to 5-14 year old children living in the city of Norwich, UK, and presented at the hospital Accident and Emergency Department over a 13 month period were recorded (N=3526). Information on the population of resident children and household composition was assembled from the health authority population register. Neighbourhood information was extracted from the census and local surveys. Unadjusted risks were calculated for individual and neighbourhood factors, followed by multilevel modelling in which predictors were included at three levels: individual, enumeration district and social area (neighbourhood). The overall injury rate was 16.44 per 100 children per year. Injury rates between neighbourhoods varied two-fold and were highest in more deprived areas. In the final multilevel model injury risk was related to gender (boys vs. girls OR=1.35), age of child (OR=1.07 per year), number of adults in the household (OR=0.91 per adult), and age gap between child and eldest female (15-24 years vs. 25-34 years, OR=1.15). Injury rates were also related to social area deprivation, although variations in injury rates between neighbourhoods were not wholly explained by deprivation. The adjusted odds ratio between the most and least deprived social areas was 1.35. Excluding less serious injuries did not substantially change the results. The risks were very similar to those found in a previous study of pre-school children, with the same neighbourhoods identified as high and low risk as before. This evidence that neighbourhood factors independently influence injury risk over and above individual and household factors supports the use of area-based policies to reduce injuries in children. PMID:12821011

  1. Corneal Thickness Profile and Associations in Chinese Children Aged 7 to 15 Years Old

    PubMed Central

    Ma, Yingyan; Zhu, Xiaofeng; He, Xiangui; Lu, Lina; Zhu, Jianfeng; Zou, Haidong

    2016-01-01

    Corneal thickness (CT) maps of the central (2-mm diameter), para-central (2 to 5-mm diameter), peripheral (5 to 6-mm diameter), and minimum (5-mm diameter) cornea were measured in normal Chinese school children aged 7 to 15 years old using Fourier-domain optical coherence tomography. Multiple regression analyses were performed to explore the effect of associated factors [age, gender, refraction, axial length and corneal curvature radius (CCR)] on CT and the relationship between central corneal thickness (CCT) and intraocular pressure (IOP). A total of 1228 eyes from 614 children were analyzed. The average CCT was 532.96 ± 28.33 μm for right eyes and 532.70 ±28.45 μm for left eyes. With a 10 μm increase in CCT, the IOP was elevated by 0.37 mm Hg, as measured by noncontact tonometry. The CT increased gradually from the center to the periphery. The superior and superior nasal regions had the thickest CTs, while the thinnest points were primarily located in the inferior temporal cornea. The CCT was associated with CCR (p = 0.008) but not with gender (p = 0.075), age (p = 0.286), axial length (p = 0.405), or refraction (p = 0.985). In the para-central region and the peripheral cornea, increased CT was associated with younger age, male gender, and a flatter cornea. PMID:26751798

  2. Cognitive components of a mathematical processing network in 9-year-old children

    PubMed Central

    Szűcs, Dénes; Devine, Amy; Soltesz, Fruzsina; Nobes, Alison; Gabriel, Florence

    2014-01-01

    We determined how various cognitive abilities, including several measures of a proposed domain-specific number sense, relate to mathematical competence in nearly 100 9-year-old children with normal reading skill. Results are consistent with an extended number processing network and suggest that important processing nodes of this network are phonological processing, verbal knowledge, visuo-spatial short-term and working memory, spatial ability and general executive functioning. The model was highly specific to predicting arithmetic performance. There were no strong relations between mathematical achievement and verbal short-term and working memory, sustained attention, response inhibition, finger knowledge and symbolic number comparison performance. Non-verbal intelligence measures were also non-significant predictors when added to our model. Number sense variables were non-significant predictors in the model and they were also non-significant predictors when entered into regression analysis with only a single visuo-spatial WM measure. Number sense variables were predicted by sustained attention. Results support a network theory of mathematical competence in primary school children and falsify the importance of a proposed modular ‘number sense’. We suggest an ‘executive memory function centric’ model of mathematical processing. Mapping a complex processing network requires that studies consider the complex predictor space of mathematics rather than just focusing on a single or a few explanatory factors. PMID:25089322

  3. Cognitive components of a mathematical processing network in 9-year-old children.

    PubMed

    Szűcs, Dénes; Devine, Amy; Soltesz, Fruzsina; Nobes, Alison; Gabriel, Florence

    2014-07-01

    We determined how various cognitive abilities, including several measures of a proposed domain-specific number sense, relate to mathematical competence in nearly 100 9-year-old children with normal reading skill. Results are consistent with an extended number processing network and suggest that important processing nodes of this network are phonological processing, verbal knowledge, visuo-spatial short-term and working memory, spatial ability and general executive functioning. The model was highly specific to predicting arithmetic performance. There were no strong relations between mathematical achievement and verbal short-term and working memory, sustained attention, response inhibition, finger knowledge and symbolic number comparison performance. Non-verbal intelligence measures were also non-significant predictors when added to our model. Number sense variables were non-significant predictors in the model and they were also non-significant predictors when entered into regression analysis with only a single visuo-spatial WM measure. Number sense variables were predicted by sustained attention. Results support a network theory of mathematical competence in primary school children and falsify the importance of a proposed modular 'number sense'. We suggest an 'executive memory function centric' model of mathematical processing. Mapping a complex processing network requires that studies consider the complex predictor space of mathematics rather than just focusing on a single or a few explanatory factors. PMID:25089322

  4. Neural correlates of music-syntactic processing in two-year old children.

    PubMed

    Jentschke, Sebastian; Friederici, Angela D; Koelsch, Stefan

    2014-07-01

    Music is a basic and ubiquitous socio-cognitive domain. However, our understanding of the time course of the development of music perception, particularly regarding implicit knowledge of music-syntactic regularities, remains contradictory and incomplete. Some authors assume that the acquisition of knowledge about these regularities lasts until late childhood, but there is also evidence for the presence of such knowledge in four- and five-year-olds. To explore whether such knowledge is already present in younger children, we tested whether 30-month-olds (N=62) show neurophysiological responses to music-syntactically irregular harmonies. We observed an early right anterior negativity in response to both irregular in-key and out-of-key chords. The N5, a brain response usually present in older children and adults, was not observed, indicating that processes of harmonic integration (as reflected in the N5) are still in development in this age group. In conclusion, our results indicate that 30-month-olds already have acquired implicit knowledge of complex harmonic music-syntactic regularities and process musical information according to this knowledge. PMID:24907450

  5. Appendicitis in children less than five years old: A challenge for the general practitioner.

    PubMed

    Marzuillo, Pierluigi; Germani, Claudio; Krauss, Baruch S; Barbi, Egidio

    2015-05-01

    Acute appendicitis is one of the most common indications for abdominal surgery in pediatrics with peak incidence in the second decade of life. Acute appendicitis in the first years of life is an uncommon event. The clinical presentation is often varied and the diagnosis may be overshadowed by other medical conditions. Gastroenteritis is the most common misdiagnosis, with a history of diarrhea present in 33% to 41% of patients. Pain is the most common presenting symptom in children less than 5 years old, followed by vomiting, fever, anorexia and diarrhea. The most common physical sign is focal tenderness (61% of the patients) followed by guarding (55%), diffuse tenderness (39%), rebound (32%), and mass (6%). Neonatal appendicitis is a very rare disease with high mortality; presenting symptoms are nonspecific with abdominal distension representing the main clinical presentation. The younger the patient, the earlier perforation occurs: 70% of patients less than 3 years develop a perforation within 48 h of onset of symptoms. A timely diagnosis reduces the risk of complications. We highlight the epidemiology, pathophysiology, clinical signs and laboratory clues of appendicitis in young children and suggest an algorithm for early diagnosis. PMID:26015876

  6. PREDICTORS OF EMOTIONAL AND BEHAVIORAL PROBLEMS IN 1-YEAR-OLD CHILDREN: A LONGITUDINAL PERSPECTIVE.

    PubMed

    Sirvinskiene, Giedre; Zemaitiene, Nida; Jusiene, Roma; Markuniene, Egle

    2016-07-01

    Emotional and behavioral problems at an early age can reasonably be considered a high-risk factor for later mental health disorders. The aim of the article is to reveal predictive factors of 1½-year-old children's emotional and behavioral problems. The study was a part of a prospective birth-cohort study. The study sample consisted of 172 full-term infants (born during Gestational Weeks 37-42) and their mothers. Emotional and behavioral problems at the age of 1½ years were measured using the Child Behavior Checklist for Ages 1½-5 (T. Achenbach & L. Rescorla, 2000), which was completed by mothers. Emotional and behavioral problems at age of 1½ years were more prevalent in infants born via cesarean section, as compared to infants born vaginally without administration of medication. Newborns' suboptimal functioning after birth, complicated emotional acceptance of pregnancy, a couple's nonsatisfactory relationship during pregnancy, maternal distress during pregnancy and in the first months after childbirth, and inflexible and parent-oriented attitudes toward infant-rearing also predicted children's emotional and behavioral problems independent of sociodemographic factors. Results suggest that biomedical and psychosocial factors which manifest themselves in the prenatal and perinatal periods can have associations with later infant and child mental health. PMID:27336695

  7. Words, shape, visual search and visual working memory in 3-year-old children

    PubMed Central

    Vales, Catarina; Smith, Linda B.

    2014-01-01

    Do words cue children’s visual attention, and if so, what are the relevant mechanisms? Across four experiments, 3-year-old children (N = 163) were tested in visual search tasks in which targets were cued with only a visual preview versus a visual preview and a spoken name. The experiments were designed to determine whether labels facilitated search times and to examine one route through which labels could have their effect: By influencing the visual working memory representation of the target. The targets and distractors were pictures of instances of basic-level known categories and the labels were the common name for the target category. We predicted that the label would enhance the visual working memory representation of the target object, guiding attention to objects that better matched the target representation. Experiments 1 and 2 used conjunctive search tasks, and Experiment 3 varied shape discriminability between targets and distractors. Experiment 4 compared the effects of labels to repeated presentations of the visual target, which should also influence the working memory representation of the target. The overall pattern fits contemporary theories of how the contents of visual working memory interact with visual search and attention, and shows that even in very young children heard words affect the processing of visual information. PMID:24720802

  8. Appendicitis in children less than five years old: A challenge for the general practitioner

    PubMed Central

    Marzuillo, Pierluigi; Germani, Claudio; Krauss, Baruch S; Barbi, Egidio

    2015-01-01

    Acute appendicitis is one of the most common indications for abdominal surgery in pediatrics with peak incidence in the second decade of life. Acute appendicitis in the first years of life is an uncommon event. The clinical presentation is often varied and the diagnosis may be overshadowed by other medical conditions. Gastroenteritis is the most common misdiagnosis, with a history of diarrhea present in 33% to 41% of patients. Pain is the most common presenting symptom in children less than 5 years old, followed by vomiting, fever, anorexia and diarrhea. The most common physical sign is focal tenderness (61% of the patients) followed by guarding (55%), diffuse tenderness (39%), rebound (32%), and mass (6%). Neonatal appendicitis is a very rare disease with high mortality; presenting symptoms are nonspecific with abdominal distension representing the main clinical presentation. The younger the patient, the earlier perforation occurs: 70% of patients less than 3 years develop a perforation within 48 h of onset of symptoms. A timely diagnosis reduces the risk of complications. We highlight the epidemiology, pathophysiology, clinical signs and laboratory clues of appendicitis in young children and suggest an algorithm for early diagnosis. PMID:26015876

  9. [Weight concerns and dieting among 8 to 12-year-old children].

    PubMed

    Berger, Uwe; Schilke, Carolin; Strauss, Bernhard

    2005-07-01

    According to a recent study it could be shown that more than one third of female high school students and more than 20 % of male students in the age of 14 to 18 years indicated an impaired eating behaviour, expressed as a medium or high risk to develop eating disorders based upon the standardized Eating Attitudes Test (EAT) . The current study tested the prevalence of weight concerns and dieting as an indicator of problematic eating behaviour among younger children. 230 Thuringian female and male students in the 3 (rd) and 4 (th) year (between 8 and 12-years-old) as well as their parents were investigated using standardized and modified instruments. Weight and height were measured directly to determine the Body Mass Index (BMI) that was put into relation to some factors of potential influence such as parents, peers, media and eating behaviours. It could be shown that 42 % of the boys and 53 % of the girls preferred a thin ideal body image; 32 % of the children revealing normal weight expressed the wish to be thinner. 18 % of the boys and 19 % of the girls tried to lose weight at the time of the investigation. Dieting was influenced by the perceived (not actual) dieting behaviour of the parents. The BMI significantly predicted weight concerns: In total, 85 % of the overweight children but also 17 % of the children with normal weight were convinced to be overweight. The girls' eating behaviour was mostly influenced by the peers, the boys' behaviour by criticism of the parents. Generally, a significant influence of the media could be demonstrated. PMID:15986283

  10. Exposure to urban air pollution and bone health in clinically healthy six-year-old children.

    PubMed

    Calderón-Garcidueñas, Lilian; Mora-Tiscareño, Antonieta; Francolira, Maricela; Torres-Jardón, Ricardo; Peña-Cruz, Bernardo; Palacios-López, Carolina; Zhu, Hongtu; Kong, Linglong; Mendoza-Mendoza, Nicolás; Montesinoscorrea, Hortencia; Romero, Lina; Valencia-Salazar, Gildardo; Kavanaugh, Michael; Frenk, Silvestre

    2013-01-01

    Air pollution induces systemic inflammation, as well as respiratory, myocardial and brain inflammation in children. Peak bone mass is influenced by environmental factors. We tested the hypothesis that six-year-olds with lifetime exposures to urban air pollution will have alterations in inflammatory markers and bone mineral density (BMD) as opposed to low-polluted city residents when matched for BMI, breast feeding history, skin phototype, age, sex and socioeconomic status. This pilot study included 20 children from Mexico City (MC) (6.17 years ± 0.63 years) and 15 controls (6.27 years ± 0.76 years). We performed full paediatric examinations, a history of outdoor exposures, seven-day dietary recalls, serum inflammatory markers and dual-energy X-ray absorptiometry (DXA). Children in MC had significantly higher concentrations of IL-6 (p=0.001), marked reductions in total blood neutrophils (p= 0.0002) and an increase in monocytes (p=0.005). MC children also had an insufficient Vitamin D intake and spent less time outdoors than controls (p<0.001) in an environment characterized by decreased UV light, with ozone and fine particulates concentrations above standard values. There were no significant differences between the cohorts in DXA Z scores. The impact of systemic inflammation, vitamin D insufficiency, air pollution, urban violence and poverty may have long-term bone detrimental outcomes in exposed paediatric populations as they grow older, increasing the risk of low bone mass and osteoporosis. The selection of reference populations for DXA must take into account air pollution exposures. PMID:23612523

  11. Potential Distractions and Unsafe Driving Behaviors Among Drivers of 1- to 12-year-old Children

    PubMed Central

    Macy, Michelle L.; Carter, Patrick M.; Bingham, C. Raymond; Cunningham, Rebecca M.; Freed, Gary L.

    2014-01-01

    Objective Driver distraction has been identified as a threat to individual drivers and public health. Motor vehicle collisions remain a leading cause of death for children yet little is known about distractions among drivers of children. This study sought to characterize potential distractions among drivers of children. Methods A two-site, cross-sectional, computerized survey of child passenger safety practices was conducted among adult drivers of 1- to 12-year-old children who presented for emergency care between October 2011-May 2012. Drivers indicated the frequency with which they engaged in ten potential distractions in the past month while driving with their child. Distractions were grouped in four categories: 1) non-driving, 2) cellular phone, 3) child, 4) directions. Information about other unsafe driving behaviors and sociodemographic characteristics was collected. Results Nearly 90% of eligible parents participated. Analysis included 570 (92.2%) drivers. Non-driving and cellular phone-related distractions were disclosed by >75% of participants. Fewer participants disclosed child (71.2%) and directions-related distractions (51.9%). Child age was associated with each distraction category. Cellular phone-related distractions were associated with the child riding daily in the family car, non-Hispanic white and other race/ethnicity, and higher education. Parents admitting to drowsy driving and being pulled over for speeding had over two-times higher odds of disclosing distractions from each category. Conclusions Distracted driving activities are common among drivers of child passengers and associated with other unsafe driving behaviors. Child passenger safety may be improved by preventing crash events through the reduction or elimination of distractions among drivers of child passengers. PMID:24767781

  12. Maternal child-feeding practices and dietary inadequacy of 4-year-old children.

    PubMed

    Durão, Catarina; Andreozzi, Valeska; Oliveira, Andreia; Moreira, Pedro; Guerra, António; Barros, Henrique; Lopes, Carla

    2015-09-01

    This study aimed to evaluate the association between maternal perceived responsibility and child-feeding practices and dietary inadequacy of 4-year-old children. We studied 4122 mothers and children enrolled in the population-based birth cohort - Generation XXI (Porto, Portugal). Mothers self-completed the Child Feeding Questionnaire and a scale on covert and overt control, and answered to a food frequency questionnaire in face-to-face interviews. Using dietary guidelines for preschool children, adequacy intervals were defined: fruit and vegetables (F&V) 4-7 times/day; dairy 3-5 times/day; meat and eggs 5-10 times/week; fish 2-4 times/week. Inadequacy was considered as below or above these cut-points. For energy-dense micronutrient-poor foods and beverages (EDF), a tolerable limit was defined (<6 times/week). Associations between maternal perceived responsibility and child-feeding practices (restriction, monitoring, pressure to eat, overt and covert control) and children's diet were examined by logistic regression models. After adjustment for maternal BMI, education, and diet, and children's characteristics (sex, BMI z-scores), restriction, monitoring, overt and covert control were associated with 11-18% lower odds of F&V consumption below the interval defined as adequate. Overt control was also associated with 24% higher odds of their consumption above it. Higher perceived responsibility was associated with higher odds of children consuming F&V and dairy above recommendations. Pressure to eat was positively associated with consumption of dairy above the adequate interval. Except for pressure to eat, maternal practices were associated with 14-27% lower odds of inadequate consumption of EDF. In conclusion, children whose mothers had higher levels of covert control, monitoring, and restriction were less likely to consume F&V below recommendations and EDF above tolerable limits. Higher overt control and pressure to eat were associated, respectively, with higher

  13. Two-Year-Old Children's Understanding of Visual Perception and Knowledge Formation in Others

    ERIC Educational Resources Information Center

    Teufel, Christoph; Clayton, Nicola S.; Russell, James

    2013-01-01

    A landmark study by O'Neill (1996), in which 2-year-old children were found to be more likely to point toward a hidden object to help an adult who was unsighted during the hiding event than to point helpfully for an adult who had been sighted, seems to undermine the conventional assumption that children this young do not understand the…

  14. Interactive Reading Experiences of African American Fathers and Social Fathers and Their 4- and 5-Year-Old Children

    ERIC Educational Resources Information Center

    Jackson, Clarissa R.

    2012-01-01

    The purpose of this mixed-methods study was to investigate the patterns of book choice and interaction during book reading sessions of six African American fathers and social fathers and their 4- to 5-year-old children. The fathers/social fathers selected and read aloud expository text, narrative text, and poetry to their children while…

  15. 1 to 3-Year-Old Children in Day Care Centres in Finland: An Overview of Eight Doctoral Dissertations

    ERIC Educational Resources Information Center

    Hannikainen, Maritta

    2010-01-01

    This article gives a general picture of the policy and main structural features of early childhood education services for the younger children in Finland. It also provides an overview of the research on 1 to 3-year-old children in day care centres carried out in Finland during the last 15 years, the focus being on a review of all the eight…

  16. Effects of Delays on 6-Year-Old Children's Self-Generation and Retention of Knowledge through Integration

    ERIC Educational Resources Information Center

    Varga, Nicole L.; Bauer, Patricia J.

    2013-01-01

    The current research was an investigation of the effect of delay on self-generation and retention of knowledge derived through integration by 6-year-old children. Children were presented with novel facts from passages read aloud to them (i.e., "stem" facts) and tested for self-generation of new knowledge through integration of the facts. In…

  17. The Effect of Action Valence and Race on 3- to 8-Year-Old Children's Social Cognitive Judgments

    ERIC Educational Resources Information Center

    Arterberry, Martha E.; Hughes, Brittany C.; Mejia, Barbara

    2015-01-01

    The present study investigated children's judgments of actions as a function of the valence of the action and the race of the actor. Three- to 8-year-old children were read an illustrated storybook in which 1 character did not share (a negatively valenced action) and the other character was helpful (a positively valenced action). The race of the…

  18. Factors Affecting Psychosocial and Motor Development in 3-Year-Old Children Who Are Deaf or Hard of Hearing

    ERIC Educational Resources Information Center

    Leigh, Greg; Ching, Teresa Y. C.; Crowe, Kathryn; Cupples, Linda; Marnane, Vivienne; Seeto, Mark

    2015-01-01

    Previous research has shown an association between children's development of psychosocial and motor skills. This study evaluated the development of these skills in 301 three-year-old deaf and hard of hearing children (M: 37.8 months) and considered a range of possible predictors including gender, birth weight, age at first fitting with hearing…

  19. The Role of Parents' Distancing Strategies in the Development of Five-Year-Old Children's Theory of Mind

    ERIC Educational Resources Information Center

    Galende, Nuria; de Miguel, Manuel Sanchez; Arranz, Enrique

    2012-01-01

    The aim of this study was to analyse the relation between parents' distancing strategies and the performance of five-year-old children (N = 70) in Theory of Mind (ToM) tasks. The children's performances were assessed during individual sessions held at school. The distancing strategies practiced by the parents (cognitive and linguistic scaffolding,…

  20. Family Context and Five-Year-Old Children's Attitudes toward Literacy When They Are Learning to Read

    ERIC Educational Resources Information Center

    Ozturk, Gulsah; Hill, Susan; Yates, Gregory

    2016-01-01

    This study explored associations in the family context, conceptualized as comprising parent-child practices and parental expectations, and five-year-old children's attitudes toward literacy. A total of 94 children from four primary schools and their parents participated in the study. Each child completed an individually administered Literacy…

  1. A Play and Language Intervention for Two-Year-Old Children: Implications for Improving Play Skills and Language

    ERIC Educational Resources Information Center

    Conner, Julie; Kelly-Vance, Lisa; Ryalls, Brigette; Friehe, Mary

    2014-01-01

    The purpose of this study was to develop an intervention for 2-year-old children to enhance play and language skills. The intervention was implemented over a 4-week period and included components of reading, modeling, and positive reinforcement of language and play. Specifically, children were read a story and played with a matching toy set.…

  2. Motor Coordination Difficulties in 5-6-Year-Old Children with Severe Behavioural and Emotional Problems

    ERIC Educational Resources Information Center

    Iversen, Synnove; Knivsberg, Ann-Mari; Ellertsen, Bjorn; Nodland, Magne; Larsen, Tommy Bade

    2006-01-01

    Incidence, severity and types of motor difficulties in children with severe behavioural and emotional problems were evaluated. A group of 6-year-olds (n = 29) with such problems and controls (n = 29) were compared on the Movement Assessment Battery for Children (M-ABC). The groups were compared on total scores as well as manual dexterity, ball…

  3. The Effects of Indexical and Phonetic Variation on Vowel Perception in Typically Developing 9- to 12-Year-Old Children

    ERIC Educational Resources Information Center

    Jacewicz, Ewa; Fox, Robert Allen

    2014-01-01

    Purpose: The purpose of this study was to investigate how linguistic knowledge interacts with indexical knowledge in older children's perception under demanding listening conditions created by extensive talker variability. Method: Twenty-five 9- to 12-year-old children, 12 from North Carolina (NC) and 13 from Wisconsin (WI), identified 12…

  4. Somatosensory Evoked Field in Response to Visuotactile Stimulation in 3- to 4-Year-Old Children

    PubMed Central

    Remijn, Gerard B.; Kikuchi, Mitsuru; Shitamichi, Kiyomi; Ueno, Sanae; Yoshimura, Yuko; Nagao, Kikuko; Tsubokawa, Tsunehisa; Kojima, Haruyuki; Higashida, Haruhiro; Minabe, Yoshio

    2014-01-01

    A child-customized magnetoencephalography system was used to investigate somatosensory evoked field (SEF) in 3- to 4-year-old children. Three stimulus conditions were used in which the children received tactile-only stimulation to their left index finger or visuotactile stimulation. In the two visuotactile conditions, the children received tactile stimulation to their finger while they watched a video of tactile stimulation applied either to someone else’s finger (the finger-touch condition) or to someone else’s toe (the toe-touch condition). The latencies and source strengths of equivalent current dipoles (ECDs) over contralateral (right) somatosensory cortex were analyzed. In the preschoolers who provided valid ECDs, the stimulus conditions induced an early-latency ECD occurring between 60 and 68 ms mainly with an anterior direction. We further identified a middle-latency ECD between 97 and 104 ms, which predominantly had a posterior direction. Finally, initial evidence was found for a late-latency ECD at about 139–151 ms again more often with an anterior direction. Differences were found in the source strengths of the middle-latency ECDs among the stimulus conditions. For the paired comparisons that could be formed, ECD source strength was more pronounced in the finger-touch condition than in the tactile-only and the toe-touch conditions. Although more research is necessary to expand the data set, this suggests that visual information modulated preschool SEF. The finding that ECD source strength was higher when seen and felt touch occurred to the same body part, as compared to a different body part, might further indicate that connectivity between visual and tactile information is indexed in preschool somatosensory cortical activity, already in a somatotopic way. PMID:24715860

  5. Two and a half-year-old children are prosocial even when their partners are not.

    PubMed

    Sebastián-Enesco, Carla; Hernández-Lloreda, María Victoria; Colmenares, Fernando

    2013-10-01

    A total of 33 2.5-year-old toddlers were tested for proactive and selective prosocial responding in an iterated Prosocial Game with unfamiliar adult partners who were communicatively neutral and alternated their roles as actors and recipients every other trial. When children were actors, they were required to choose, at no cost to themselves, between a selfish option that delivered a reward to them only (1/0) and a prosocial option that delivered identical rewards to both themselves and their partners (1/1). When adult partners were actors, they consistently behaved prosocially (1/1) or selfishly (1/0) over 10 alternating trials, depending on test condition. An additional 17 children were used as a recipient-absent control group to test for self-oriented versus other-oriented prosocial preferences. This study shows that by 2.5 years of age, and in the particular context of the task administered, toddlers can display proactive, other-oriented prosocial behavior, but their prosocial responding is indiscriminate in that they fail to respond contingently to their partners' prosocial or selfish behavior in the previous trials. These findings lend further support to the view that human prosociality is in place early in development as a basic tendency to be nice to others. This inclination may be so strong that not even partners who are communicatively neutral or repeatedly selfish toward children can erode it. They also suggest that this precocious proactive prosociality may be independent of reciprocity in terms of both its developmental schedule and psychological scaffolding. PMID:23800679

  6. Lead exposure and intelligence in 7-year-old children: the Yugoslavia Prospective Study.

    PubMed Central

    Wasserman, G A; Liu, X; Lolacono, N J; Factor-Litvak, P; Kline, J K; Popovac, D; Morina, N; Musabegovic, A; Vrenezi, N; Capuni-Paracka, S; Lekic, V; Preteni-Redjepi, E; Hadzialjevic, S; Slavkovich, V; Graziano, J H

    1997-01-01

    For a prospective study of lead exposure and early development, we recruited pregnant women from a lead smelter town and from an unexposed town in Yugoslavia and followed their children through 7 years of age. In this paper we consider associations between lifetime lead exposure, estimated by the area under the blood lead (BPb) versus time curve (AUC7), and intelligence, with particular concern for identifying lead's behavioral signature. The Wechsler Intelligence Scales for Children-Version III (WISC-III) was administered to 309 7-year-old children, 261 of whom had complete data on intelligence, blood lead, and relevant sociodemographic covariates (i.e., Home Observation for the Measurement of the Environment (HOME), birth weight, gender, sibship size, and maternal age, ethnicity, intelligence, and education). These showed anticipated associations with 7-year intelligence, explaining 41-4% of the variance in Full Scale, Performance, and Verbal IQ. Before covariate adjustment, AUC7 was unrelated to intelligence; after adjustment, AUC7 explained a significant 2.8%-4.2% of the variance in IQ. After adjustment, a change in lifetime BPb from 10 to 30 micro/dl related to an estimated decrease of 4.3 Full Scale IQ points; estimated decreases for Verbal and Performance IQ were 3.4 and 4.5 points, respectively. AUC7 was significantly and negatively related to three WISC-III factor scores: Freedom from Distractibility, Perceptual Organization, and Verbal Comprehension; the association with Perceptual Organization was the strongest. Consistent with previous studies, the IQ/lead association is small relative to more powerful social factors. Findings offer support for lead's behavioral signature; perceptual-motor skills are significantly more sensitive to lead exposure than are the language-related aspects of intelligence. Images Figure 1. A Figure 1. B Figure 1. C Figure 1. D Figure 2. PMID:9410739

  7. The great recession and behavior problems in 9-year old children.

    PubMed

    Schneider, William; Waldfogel, Jane; Brooks-Gunn, Jeanne

    2015-11-01

    This article examines associations between the Great Recession and 4 aspects of 9-year olds' behavior-aggression (externalizing), anxiety/depression (internalizing), alcohol and drug use, and vandalism-using the Fragile Families and Child Wellbeing Study, a longitudinal birth cohort drawn from 20 U.S. cities (21%, White, 50% Black, 26% Hispanic, and 3% other race/ethnicity). The study was in the field for the 9-year follow-up right before and during the Great Recession (2007-2010; N = 3,311). Interview dates (month) were linked to the national Consumer Sentiment Index (CSI), calculated from a national probability sample drawn monthly to assess consumer confidence and uncertainty about the economy, as well as to data on local unemployment rates. Controlling for city-fixed effects and extensive controls (including prior child behavior at age 5), we find that greater uncertainty as measured by the CSI was associated with higher rates of all 4 behavior problems for boys (in both maternal and child reports). Such associations were not found for girls (all gender differences were significant). Links between the CSI and boys' behavior problems were concentrated in single-parent families and were partially explained by parenting behaviors. Local unemployment rates, in contrast, had fewer associations with children's behavior, suggesting that in the Great Recession, what was most meaningful for child behavior problems was the uncertainty about the national economy, rather than local labor markets. PMID:26347985

  8. Morphology of palatal rugae patterns among 5-15 years old children

    PubMed Central

    Rajan, Vilvanathan Prabu; John, John Baby; Stalin, Ariudinambi; Priya, Geetha; Abuthagir, Abdul Kareem Syed

    2013-01-01

    Introduction: “The fibers running anteroposteriorly within the core and in concentric curves across the base of each ruga” determine their orientation and forms. The varying shapes of palatal rugae can be attributed to the fact that rugae develop as localized regions of epithelial proliferation and thickening. Fibroblasts and collagen fibers then accumulate in the connective tissue beneath the thickened epithelium and assume distinct orientation. Aim: The aim of the present study was to assess the morphology, gender difference of rugae pattern in 5-15 year old children. Materials and Methods: The various diagnostic dental stone cast available in Department of Pedodontics were analyzed by the method based on Thomas and Kotze classification in 1983. Results: There was a female prediction in the total count and primary rugae pattern. Comparing the shapes of rugae both in male and female study models showed a predominance in wave shape followed by cure. No circular pattern was observed in the study population. No statistical difference in the direction and unification of rugae among males and females. Conclusion: The fingerprint-like uniqueness of rugae to each individual has become accepted as a possible aid to person identification. This may help narrow the field for identification and give results in conjunction with the other methods such as visual, fingerprints, and dental characteristics in forensic sciences. PMID:23946575

  9. Predictors of VO2Peak in children age 6- to 7-years-old.

    PubMed

    Dencker, Magnus; Hermansen, Bianca; Bugge, Anna; Froberg, Karsten; Andersen, Lars B

    2011-02-01

    This study investigated the predictors of aerobic fitness (VO2PEAK) in young children on a population-base. Participants were 436 children (229 boys and 207 girls) aged 6.7 ± 0.4 yrs. VO2PEAK was measured during a maximal treadmill exercise test. Physical activity was assessed by accelerometers. Total body fat and total fat free mass were estimated from skinfold measurements. Regression analyses indicated that significant predictors for VO2PEAK per kilogram body mass were total body fat, maximal heart rate, sex, and age. Physical activity explained an additional 4-7%. Further analyses showed the main contributing factors for absolute values of VO2PEAK were fat free mass, maximal heart rate, sex, and age. Physical activity explained an additional 3-6%. PMID:21467593

  10. Prevalence of molar incisor hypomineralization in 7–9-year-old children of Bengaluru City, India

    PubMed Central

    Subramaniam, Priya; Gupta, Tulika; Sharma, Akhilesh

    2016-01-01

    Background: Molar incisor hypomineralization (MIH) is a developmental defect. The prevalence of MIH ranges widely from 2.4% to 40.2%. Aim: This study was under taken to determine the prevalence of MIH in 7–9-year-old children of Bengaluru City, India. Materials and Methods: A cross-sectional epidemiological study was conducted in a representative sample of 2500 school children aged 7–9 years of Bengaluru, India. Oral examination was carried out by a single trained calibrated examiner under natural daylight. Results: Twelve children (0.48%) were diagnosed with MIH. A total of 68 teeth were observed with MIH. All four first permanent molars were affected in 50% of children. In the molar group, mandibular molars (29.41%) were more frequently affected than maxillary molars (27.94%). Conclusion: The prevalence of MIH in 7–9-year-old children of Bengaluru was 0.48%, with no gender predilection. PMID:27041893

  11. Development of Emotion Word Comprehension in Chinese Children from 2 to 13 Years Old: Relationships with Valence and Empathy.

    PubMed

    Li, Yanwei; Yu, Dongchuan

    2015-01-01

    Children's emotion word comprehension (EWC) has constantly received a great deal of attention in developmental science. However, since previous reports focused on only English emotion vocabulary, researchers thus far remained unclear as to the developmental trajectories of EWC (to Chinese emotion words) in Chinese children, let alone the cross-cultural difference of EWC in different languages (i.e., English V.S. Chinese). Furthermore, the influence of valence on EWC, as well as the interaction mechanism between EWC and empathy, has not been fully investigated. Finding answers to these research gaps has become the main motivation of the current study. For this purpose, a Chinese emotion vocabulary was first constructed to estimate EWC of Chinese children (ages 2-13 years old). Then, the valence of each emotion word was evaluated using the standard 9-point scale approach. After that, the Chinese children's EWC and empathy were measured in terms of parental ratings. Finally, all data collected were statistically analyzed to reveal the influence of the valence of EWC, the relation between EWC and empathy, and the cross-cultural difference of children's EWC between China and UK from the viewpoint of developmental science. The main results of the current study included the following: (i) EWC in general increased with age for Chinese children ages 2-13 years old, however, there was a dramatic increase during ages 6-8 years old; (ii) EWC of positive emotion words in general developed better than that of negative and neutral ones for Chinese children (ages 2-13 years old); and the disadvantage of EWC to negative emotion words over neutral ones was gradually observed with the increase of age, even though there were no significant differences between them from the beginning; (iii) EWC completely mediated the effect of age on empathy; and (iv) EWC of children in UK developed better than Chinese counterparts during the early childhood period (ages 4-6 years old), then Chinese

  12. Children's dental health in Europe. An epidemiological investigation of 5- and 12-year-old children from eight EU countries.

    PubMed

    Bolin, A K

    1997-01-01

    This thesis is based on a cross-sectional comparative study of dental health, treatment needs and attitudes to dental care in groups of 5- and 12-year-old children from the following eight cities in respective EU countries: Athens-Greece, Berlin-Germany, Cork-Ireland, Dundee-Scotland, Gent-Belgium, Sassari-Italy, Stockholm-Sweden and Valencia-Spain. A total of 3,200 children, 200 in each age group, were clinically examined by well-calibrated dentists, the parents completing a questionnaire on dental habits, parental and children's attitudes to dental care, smoking habits and parental occupations. The results disclosed pronounced differences in dental health and treatment need among the children from the different countries. The Scottish, Italian and German 5-year-olds exhibited the highest values for decayed, missing and filled teeth (dmft). The m component dominated for the Scottish sample, the d component in the Italian and d and f in the German sample. The highest values for DMFT in the 12-year-olds were found in the German, Greek and Italian samples followed by the Swedish sample. The F component dominated in the German and Swedish samples, while D dominated in the Greek and Italian samples. Analyses of the influence of socio-demographic and behavioural factors on the dental health, expressed as dmft/DMFT, showed that the most important factors explaining differences in caries experience were toothache, social class of the family and dental fear in the children. The frequency of similar attitudes (dental fear) in subjects and parents was 50% or higher in all the samples, and the frequency of similar dental attendance patterns in child and parent was 42% or higher in all the samples. For both age groups the proportion of subjects with regular dental attendance habits was highest in the Swedish, Belgian, German and Scottish samples. These findings, together with the high frequency of regular attenders without treatment need in the Swedish 5-year-olds indicate

  13. The Kinematics and Kinetics of the Running Pattern of Two-, Four-, and Six-Year-Old Children.

    ERIC Educational Resources Information Center

    Fortney, Virginia L.

    1983-01-01

    The running patterns of two-, four-, and six-year-old children were analyzed to determine how age and sex differences affected selected kinematic and kinetic variables. Differences tended to involve displacement, velocity, and magnitude of force measures. Sex differences concerning the leg swing were noted. (Author/PP)

  14. Predictive Power of Attention and Reading Readiness Variables on Auditory Reasoning and Processing Skills of Six-Year-Old Children

    ERIC Educational Resources Information Center

    Erbay, Filiz

    2013-01-01

    The aim of present research was to describe the relation of six-year-old children's attention and reading readiness skills (general knowledge, word comprehension, sentences, and matching) with their auditory reasoning and processing skills. This was a quantitative study based on scanning model. Research sampling consisted of 204 kindergarten…

  15. Predictors of Early Reading Skill in 5-Year-Old Children with Hearing Loss Who Use Spoken Language

    ERIC Educational Resources Information Center

    Cupples, Linda; Ching, Teresa Y. C.; Crowe, Kathryn; Day, Julia; Seeto, Mark

    2014-01-01

    This research investigated the concurrent association between early reading skills and phonological awareness (PA), print knowledge, language, cognitive, and demographic variables in 101 five-Year-Old Children with prelingual hearing losses ranging from mild to profound who communicated primarily via spoken language. All participants were fitted…

  16. Effectiveness of a Fundamental Motor Skill Intervention for 4-Year-Old Children with Autism Spectrum Disorder: A Pilot Study

    ERIC Educational Resources Information Center

    Bremer, Emily; Balogh, Robert; Lloyd, Meghann

    2015-01-01

    A wait-list control experimental design was employed to investigate the effectiveness of a fundamental motor skill intervention at improving the motor skills, adaptive behavior, and social skills of 4-year-old children with autism spectrum disorder (experimental n?=?5, control n?=?4); the impact of intervention intensity was also explored. The…

  17. A Cluster-Analytical Approach towards Physical Activity and Eating Habits among 10-Year-Old Children

    ERIC Educational Resources Information Center

    Sabbe, Dieter; De Bourdeaudhuij, I.; Legiest, E.; Maes, L.

    2008-01-01

    The purpose was to investigate whether clusters--based on physical activity (PA) and eating habits--can be found among children, and to explore subgroups' characteristics. A total of 1725 10-year olds completed a self-administered questionnaire. K-means cluster analysis was based on the weekly quantity of vigorous and moderate PA, the excess index…

  18. The Effects of an Emotional Education Program on the Emotional Skills of Six-Year-Old Children Attending Preschool

    ERIC Educational Resources Information Center

    Saltali, Neslihan Durmosoglu; Deniz, M. Engin

    2010-01-01

    The aim of this study is to examine the effects of an Emotional Education Program, which is based on the PATHS (Promoting Alternative Thinking Strategy) developed by Domitrovich, Greenberg, Cortes and Kusche, on six year old children's emotional skills (identification of emotions, understanding emotions and expression of emotions). In this study,…

  19. Effects of Multiple Planning Constraints on the Development of Grasp Posture Planning in 6- to 10-Year-Old Children

    ERIC Educational Resources Information Center

    Stöckel, Tino; Hughes, Charmayne M. L.

    2015-01-01

    This experiment examined how multiple planning constraints affect grasp posture planning in 6- to 10-year-old children (n = 16 in each group) by manipulating the intended object end-orientation (left end-down, right end-down) and initial precision demands (standard, initial precision) of a bar transport task. Results indicated that grasp posture…

  20. Why 3-Year-Old Children Get Spanked: Parent and Child Determinants as Reported by College-Educated Mothers.

    ERIC Educational Resources Information Center

    Holden, George W.; And Others

    1995-01-01

    Telephone interviews were conducted with 39 college-educated mothers of 3-year-old children to examine the conditions surrounding the occurrence of physical punishment. Responses suggest that certain types of misbehavior, notably aggression, were more likely to elicit spanking than other misbehavior. In addition, parents' positive attitudes toward…

  1. Three-Year-Old Children Can Access Their Own Memory to Guide Responses on a Visual Matching Task

    ERIC Educational Resources Information Center

    Balcomb, Frances K.; Gerken, LouAnn

    2008-01-01

    Many models of learning rely on accessing internal knowledge states. Yet, although infants and young children are recognized to be proficient learners, the ability to act on metacognitive information is not thought to develop until early school years. In the experiments reported here, 3.5-year-olds demonstrated memory-monitoring skills by…

  2. Nutritional Status and Performance in Test of Verbal and Non-Verbal Intelligence in 6-Year- Old Children

    ERIC Educational Resources Information Center

    Arija, Victoria; Esparo, Griselda; Fernandez-Ballart, Joan; Murphy, Michelle M.; Biarnes, Elisabeth; Canals, Josefa

    2006-01-01

    The relationship between nutritional status and intellectual capacity in 6-year-old children was investigated in 83 subjects of medium-high socio-economic status, without any apparent risk of malnutrition and normal or high intellectual capacity. Nutritional status was evaluated by measuring food consumption, anthropometrical measurements and…

  3. Storyline and Associations Pyramid as Methods of Creativity Enhancement: Comparison of Effectiveness in 5-Year-Old Children

    ERIC Educational Resources Information Center

    Smogorzewska, Joanna

    2012-01-01

    This article presents the results of a study comparing the originality, the length, the number of neologisms and the syntactic complexity of fairy tales created with "Storyline" and "Associations Pyramid." Both methods were developed to enhance children's language abilities and their creative thinking. One hundred twenty eight 5-year-old children…

  4. Testing Effectiveness of a Community-Based Aggression Management Program for Children 7 to 11 Years Old and Their Families.

    ERIC Educational Resources Information Center

    Lipman, Ellen L.; Boyle, Michael H.; Cunningham, Charles; Kenny, Meghan; Sniderman, Carrie; Duku, Eric; Mills, Brenda; Evans, Peter; Waymouth, Marjorie

    2006-01-01

    Objective: There are few well-evaluated uncomplicated community-based interventions for childhood aggression. The authors assess the impact of a community-based anger management group on child aggressive behaviors, using a randomized, controlled trial (RCT). Method: Families with children 7 to 11 years old were recruited through advertisements and…

  5. Qualitative Feasibility of Using Three Accelerometers With 2-3-Year-Old Children and Both Parents

    ERIC Educational Resources Information Center

    Costa, Silvia; Barber, Sally E.; Griffiths, Paula L.; Cameron, Noël; Clemes, Stacy A.

    2013-01-01

    Purpose: This study assessed mothers' opinions about the feasibility and acceptability of using the ActiGraph GT3X+, Actiheart, and activPAL3 with their 2- to 3-year-old children, as well as with themselves and their husbands/partners, for an 8-day period. Method: Six focus groups were run with Pakistani and White British mothers…

  6. Brain Activation and Deactivation during Location and Color Working Memory Tasks in 11-13-Year-Old Children

    ERIC Educational Resources Information Center

    Vuontela, Virve; Steenari, Maija-Riikka; Aronen, Eeva T.; Korvenoja, Antti; Aronen, Hannu J.; Carlson, Synnove

    2009-01-01

    Using functional magnetic resonance imaging (fMRI) and n-back tasks we investigated whether, in 11-13-year-old children, spatial (location) and nonspatial (color) information is differentially processed during visual attention (0-back) and working memory (WM) (2-back) tasks and whether such cognitive task performance, compared to a resting state,…

  7. Imitation of Causally Opaque versus Causally Transparent Tool Use by 3- and 5-Year-Old Children

    ERIC Educational Resources Information Center

    McGuigan, Nicola; Whiten, Andrew; Flynn, Emma; Horner, Victoria

    2007-01-01

    We investigated whether the tendency to imitate or emulate is influenced by the availability of causal information, and the amount of information available in a display. Three and 5-year-old children were shown by either a live or video model how to obtain a reward from either a clear or an opaque puzzle box. Some of the actions in the sequence…

  8. The Role of Music Perception in Predicting Phonological Awareness in Five- and Six-Year-Old Children

    ERIC Educational Resources Information Center

    Lathroum, Linda M.

    2011-01-01

    The purpose of this study was to examine the role of music perception in predicting phonological awareness in five- and six-year-old children. This study was based on the hypothesis that music perception and phonological awareness appear to have parallel auditory perceptual mechanisms. Previous research investigating the relationship between these…

  9. Human Figure Drawing as a Representative Medium of Perceptual Motor Development among 3- to 5-Year-Old Children.

    ERIC Educational Resources Information Center

    Numminen, Pirkko; And Others

    This study examined characteristics of human figures representing the self as drawn by 3-, 4-, and 5-year-olds and the presence of age or gender differences. A total of 150 children who were selected randomly from day care centers drew themselves on paper with crayons. There were equal numbers of boys and girls in each age group. Human figure…

  10. Evaluation of Low-Cost, Objective Instruments for Assessing Physical Activity in 10-11-Year-Old Children

    ERIC Educational Resources Information Center

    Hart, Teresa L.; Brusseau, Timothy; Kulinna, Pamela Hodges; McClain, James J.; Tudor-Locke, Catrine

    2011-01-01

    This study compared step counts detected by four, low-cost, objective, physical-activity-assessment instruments and evaluated their ability to detect moderate-to-vigorous physical activity (MVPA) compared to the ActiGraph accelerometer (AG). Thirty-six 10-11-year-old children wore the NL-1000, Yamax Digiwalker SW 200, Omron HJ-151, and Walk4Life…

  11. Network-Level Connectivity Dynamics of Movie Watching in 6-Year-Old Children

    PubMed Central

    Emerson, Robert W.; Short, Sarah J.; Lin, Weili; Gilmore, John H.; Gao, Wei

    2015-01-01

    Better understanding of the developing brain’s functional mechanisms is critical for improving diagnosis and treatment of different developmental disorders. Particularly, characterizing how the developing brain dynamically reorganizes during different cognitive states may offer novel insight into the neuronal mechanisms of cognitive deficits. Imaging the brain during naturalistic conditions, like movie watching, provides a highly practical way to study young children’s developing functional brain systems. In this study we compared the network-level functional organization of 6-year-old children while they were at rest with their functional connectivity as they watched short video clips. We employed both a data-driven independent component analysis (ICA) approach and a hypothesis-driven seed-based analysis to identify changes in network-level functional interactions during the shift from resting to video watching. Our ICA results showed that naturally watching a movie elicits significant changes in the functional connectivity between the visual system and the dorsal attention network when compared to rest (t(32) = 5.02, p = 0.0001). More interestingly, children showed an immature, but qualitatively adult-like, pattern of reorganization among three of the brain’s higher-order networks (frontal control, default-mode and dorsal attention). For both ICA and seed-based approaches, we observed a decrease in the frontal network’s correlation with the dorsal attention network (ICA: t(32) = −2.46, p = 0.02; Seed-based: t(32) = −1.62, p =0.12) and an increase in its connectivity with the default mode network (ICA: t(32) = 2.84, p = 0.008; Seed-based: t(32) = 2.28, p =0.03), which is highly consistent with the pattern observed in adults. These results offer improved understanding of the developing brain’s dynamic network-level interaction patterns during the transition between different brain states and call for further studies to examine potential alterations to

  12. Clinical Features and Treatment Outcomes of Primary Immune Thrombocytopenic Purpura in Hospitalized Children Under 2-Years Old

    PubMed Central

    Farhangi, H; Ghasemi, A; Banihashem, A; Badiei, Z; Jarahi, L; Eslami, G; Langaee, T

    2016-01-01

    Background Immune thrombocytopenic purpura (ITP) is the most prevalent cause of thrombocytopenia in children. Despite the importance of ITP in children under 2-years old, only a few publications are available in the literature.ITP usually presents itself as isolated thrombocytopenia and mucocutaneous bleeding. Materials and Methods This study was conducted on 187 under 2-year-old children diagnosed with ITP and treated at Dr. Sheikh Hospital from 2004 to 2011.In this retrospective study, clinical symptoms, laboratory findings, history of viral infections, vaccination history, and treatment efficacy in children under 2-years old with ITP were investigated.Patients were followed for one year after being discharged from the hospital. Results The risk of the disease developing into chronic form was higher in older children (0.001). ITP in children under 3-months old was significantly associated with vaccination (p=0.007). There was no significant differences between male and female patients in regards to newly diagnosed ITP, persistent, and chronic disease status (p = 0.21). No significant difference in bleeding symptoms was observed between patients under 3-months old and 3 to 24-months old (p=0.18). Conclusion Infantile ITP respond favorably to treatment. The risk of the disease developing into chronic form is higher in 3-to-24-month-old children compared to under-three-month olds. PMID:27222699

  13. Length and weight growth trends for children less than two years old in Zanjan, Iran: Longitudinal modeling

    PubMed Central

    Vahabi, Nasim; Kazemnejad, Anoshirvan; Fallah, Ramazan

    2016-01-01

    Background: Growth failure in children less than five years old can lead to the serious complications such as increased mortality, learning difficulties or physical disability. The aim of this study was to investigate the nonorganic factors affecting the growth trend in less than two years children living in Zanjan, Iran. Methods: This longitudinal study was conducted on a sample of 3566 children less than two years old in Zanjan. Weight and length growth trends were recorded as ordinal variables and analyzed by longitudinal marginal model. Results: About 12% (n=289) and 8% (n=212) of children had at least one decline/stagnation in the weight and length growth curve, respectively. Based on the marginal model, the effect of the child’s age and residence area on the weight and length growth trends were statistically significant (p<0.05). Conclusion: Given the relatively high prevalence of growth failure among studied children less than two years old in rural areas of Zanjan, raising the awareness of parents in rural areas about feeding and nutritional behaviors of children seems an important issue. Additionally, healthcare providers should mostly focus on monitoring the growth of children older than 12 months. PMID:27493918

  14. Category-specific face prototypes are emerging, but not yet mature, in 5-year-old children.

    PubMed

    Short, Lindsey A; Lee, Kang; Fu, Genyue; Mondloch, Catherine J

    2014-10-01

    Adults' expertise in face recognition has been attributed to norm-based coding. Moreover, adults possess separable norms for a variety of face categories (e.g., race, sex, age) that appear to enhance recognition by reducing redundancy in the information shared by faces and ensuring that only relevant dimensions are used to encode faces from a given category. Although 5-year-old children process own-race faces using norm-based coding, little is known about the organization and refinement of their face space. The current study investigated whether 5-year-olds rely on category-specific norms and whether experience facilitates the development of dissociable face prototypes. In Experiment 1, we examined whether Chinese 5-year-olds show race-contingent opposing aftereffects and the extent to which aftereffects transfer across face race among Caucasian and Chinese 5-year-olds. Both participant races showed partial transfer of aftereffects across face race; however, there was no evidence for race-contingent opposing aftereffects. To examine whether experience facilitates the development of category-specific prototypes, we investigated whether race-contingent aftereffects are present among Caucasian 5-year-olds with abundant exposure to Chinese faces (Experiment 2) and then tested separate groups of 5-year-olds with two other categories with which they have considerable experience: sex (male/female faces) and age (adult/child faces) (Experiment 3). Across all three categories, 5-year-olds showed no category-contingent opposing aftereffects. These results demonstrate that 5 years of age is a stage characterized by minimal separation in the norms and associated coding dimensions used for faces from different categories and suggest that refinement of the mechanisms that underlie expert face processing occurs throughout childhood. PMID:24937629

  15. Effects of Pencil Shape and Size on Motor Accuracy and Pencil Posture of 8 Year Old Children.

    ERIC Educational Resources Information Center

    Ziviani, Jenny

    To determine the effects of pencil shape and size on motor accuracy and pencil posture of eight-year-old children, a study randomly assigned 54 third grade school children to one of three experimental conditions: (1) using a standard 2B pencil, (2) using a 1.5 cm thick 2B pencil, and (3) using the standard 2B pencil with the attachment of an…

  16. [Severe bacterial infections and sudden death in children less than 4-years-old: 3 case reports].

    PubMed

    Chapelon, E; Bélien-Pallet, V; Ayachi, A; Rambaud, C; Gaudelus, J; de Pontual, L

    2012-02-01

    Infectious factors contribute to sudden infant death in about 1 case out of 3. We report 3 children less than 4-years-old who died suddenly of bacterial infection due to Neisseria meningitidis, Streptococcus pneumoniae, and Staphylococcus aureus. The bacteria were isolated from central and peripheral samples. A bacterial origin should be sought in all cases of sudden death in children. When a bacterial origin is confirmed, the question of immunodeficiency should be raised. PMID:22209380

  17. Development of Emotion Word Comprehension in Chinese Children from 2 to 13 Years Old: Relationships with Valence and Empathy

    PubMed Central

    Li, Yanwei; Yu, Dongchuan

    2015-01-01

    Children’s emotion word comprehension (EWC) has constantly received a great deal of attention in developmental science. However, since previous reports focused on only English emotion vocabulary, researchers thus far remained unclear as to the developmental trajectories of EWC (to Chinese emotion words) in Chinese children, let alone the cross-cultural difference of EWC in different languages (i.e., English V.S. Chinese). Furthermore, the influence of valence on EWC, as well as the interaction mechanism between EWC and empathy, has not been fully investigated. Finding answers to these research gaps has become the main motivation of the current study. For this purpose, a Chinese emotion vocabulary was first constructed to estimate EWC of Chinese children (ages 2–13 years old). Then, the valence of each emotion word was evaluated using the standard 9-point scale approach. After that, the Chinese children’s EWC and empathy were measured in terms of parental ratings. Finally, all data collected were statistically analyzed to reveal the influence of the valence of EWC, the relation between EWC and empathy, and the cross-cultural difference of children’s EWC between China and UK from the viewpoint of developmental science. The main results of the current study included the following: (i) EWC in general increased with age for Chinese children ages 2–13 years old, however, there was a dramatic increase during ages 6–8 years old; (ii) EWC of positive emotion words in general developed better than that of negative and neutral ones for Chinese children (ages 2–13 years old); and the disadvantage of EWC to negative emotion words over neutral ones was gradually observed with the increase of age, even though there were no significant differences between them from the beginning; (iii) EWC completely mediated the effect of age on empathy; and (iv) EWC of children in UK developed better than Chinese counterparts during the early childhood period (ages 4–6 years old

  18. Knowledge of Love: Narratives of Romance Told by 12-Year-Old Children

    ERIC Educational Resources Information Center

    Haldar, Marit

    2013-01-01

    This article reports research on young people's conceptualisations of love and romance through a gender perspective. The data are stories written by 12-year-old girls and boys in Norway who were asked to fantasise about their future love life. Their narratives are explored through discourse analysis and semiotics and analysed within a…

  19. Episodic Memory and Episodic Foresight in 3- and 5-Year-Old Children

    ERIC Educational Resources Information Center

    Hayne, Harlene; Gross, Julien; McNamee, Stephanie; Fitzgibbon, Olivia; Tustin, Karen

    2011-01-01

    In the present study, we examined the development of episodic memory and episodic foresight. Three- and 5-year-olds were interviewed individually using a personalised timeline that included photographs of them at different points in their life. After constructing the timeline with the experimenter, each child was asked to discuss a number of…

  20. Stressful Situations Experienced by Six Year-Old Children when Starting Pre-School Education

    ERIC Educational Resources Information Center

    Durmusoglu Saltali, Neslihan; Erbay, Filiz

    2013-01-01

    The aim of this study is to examine stressful situations six-year-olds experience when they attend kindergarten for the first time. Study group consisted of 45 pre-school teachers working in kindergartens affiliated to Ministry of National Education in Konya. Qualitative research methods were used in the study. For this study, a semi-structured…

  1. PAVEd for Success: An Evaluation of a Comprehensive Preliteracy Program for Four-Year-Old Children

    ERIC Educational Resources Information Center

    Schwanenflugel, Paula J.; Hamilton, Claire E.; Neuharth-Pritchett, Stacey; Restrepo, M. Adelaida; Bradley, Barbara A.; Webb, Mi-Young

    2010-01-01

    The purpose of the study was to evaluate the effectiveness of "PAVEd for Success," comprehensive preliteracy program guidelines to support the development of foundational preliteracy skills in 4 year olds. Prekindergarten teachers received professional development on variables of the program that included a summer institute, after-school…

  2. Action-Based Digital Tools: Mathematics Learning in 6-Year-Old Children

    ERIC Educational Resources Information Center

    Dejonckheere, Peter J. N.; Desoete, Annemie; Fonck, Nathalie; Roderiguez, Dave; Six, Leen; Vermeersch, Tine; Vermeulen, Lies

    2014-01-01

    Introduction: In the present study we used a metaphorical representation in order to stimulate the numerical competences of six-year-olds. It was expected that when properties of physical action are used for mathematical thinking or when abstract mathematical thinking is grounded in sensorimotor processes, learning gains should be more pronounced…

  3. Adaptive Behavior of 4- through 8-Year-Old Children with Williams Syndrome.

    ERIC Educational Resources Information Center

    Mervis, Carolyn B.; Klein-Tasman, Bonita P.; Mastin, Michelle E.

    2001-01-01

    This study assessed the behavior of 41 4-through 8-year-olds with Williams syndrome. As expected, socialization and communication were relative strengths, whereas daily living skills and motor skills were relative weaknesses. Within socialization, interpersonal skills were stronger than play/leisure or coping skills. Adaptive behavior was not…

  4. Florida School Readiness Performance Standards for Three-, Four-, and Five-Year-Old Children.

    ERIC Educational Resources Information Center

    2002

    The Florida Partnership for School Readiness, created as a result of the Florida School Readiness Act in 1999, is charged with adopting a system for measuring school readiness and developing school readiness performance standards and outcome measures. This guide presents school readiness performance standards for 3-, 4-, and 5-year-olds and is the…

  5. The Great Recession and Behavior Problems in 9-Year Old Children

    ERIC Educational Resources Information Center

    Schneider, William; Waldfogel, Jane; Brooks-Gunn, Jeanne

    2015-01-01

    This article examines associations between the Great Recession and 4 aspects of 9-year olds' behavior--aggression (externalizing), anxiety/depression (internalizing), alcohol and drug use, and vandalism-using the Fragile Families and Child Wellbeing Study, a longitudinal birth cohort drawn from 20 U.S. cities (21% White, 50% Black, 26% Hispanic,…

  6. Louisiana Standards for Programs Serving Four-Year-Old Children: Bulletin.

    ERIC Educational Resources Information Center

    Picard, Cecil J.

    As part of Louisiana's efforts to expand and improve the quality of its early childhood programs, a committee of educators from across the state collaborated to develop standards for programs serving 4-year-olds. This guide presents program standards to assist the ongoing development, evaluation, and improvement of early childhood center-based…

  7. Guidelines for Health Assessment and Intervention Techniques for 3, 4, and 5 Year Old Children.

    ERIC Educational Resources Information Center

    Bentley, Judy K.

    These guidelines were developed to help registered nurses identify preschoolers with potential handicaps in the course of health assessments. Contents include guidelines on 3-, 4-, and 5-year-olds. Contents are organized within age levels in terms of functioning levels and anticipatory guidance. Functional areas covered include physical,…

  8. Limitations in 4-Year-Old Children's Sensitivity to the Spacing among Facial Features

    ERIC Educational Resources Information Center

    Mondloch, Catherine J.; Thomson, Kendra

    2008-01-01

    Four-year-olds' sensitivity to differences among faces in the spacing of features was tested under 4 task conditions: judging distinctiveness when the external contour was visible and when it was occluded, simultaneous match-to-sample, and recognizing the face of a friend. In each task, the foil differed only in the spacing of features, and…

  9. Multiple Intelligences of 6-Year-Old Children Attending Preschool in Turkey

    ERIC Educational Resources Information Center

    Uysal, Ebru; Akyol, Aysel Koksal

    2007-01-01

    This study was designed to examine 6-year-old pupils attending different preschool institutions in Turkey in view of the multiple-intelligences theory. This research aims at determining whether the gender of pupils attending different preschool institutions leads to differences in their verbal-linguistics, mathematical-logical, visual-spatial,…

  10. A Project to Develop Curriculum for Four-Year-Old Handicapped Mexican American Children. Final Report. Volume 1 of 2 Volumes.

    ERIC Educational Resources Information Center

    Evans, Joyce S.

    As part of the Ability Development Project to identify 4-year-old Mexican American children with learning disabilities and develop appropriate curricular materials for them, 99 children (3-5 years old) attending city day care centers were assigned to the Bilingual Early Childhood Program, Level II. Twenty-nine children (final results included data…

  11. Increasing Teacher/Parent Awareness of Developmentally Appropriate Movies for 3-6 Year Olds through Use of a Rating Scale.

    ERIC Educational Resources Information Center

    Truxal, Merilyn R.

    This practicum identified a lack of standards for movie viewing by children age 3 through 6 at a preschool child care center, and proposed a rating scale to determine the suitability of videotaped films. Staff and parents of students seemed unaware of potential long-term adverse affects of some movies, such as desensitizing children to violence,…

  12. Assessment of Gingival Health Status among 5- and 12-Year-Old Children in Yemen: A Cross-Sectional Study

    PubMed Central

    Al-Haddad, Khaled A.; Ibrahim, Yahia T.; Al-Haddad, Ahmed M.; Al-Hebshi, Nezar N.

    2013-01-01

    Purpose. There are limited data about the gingival health status in Yemeni children. The aim, therefore, was to assess oral hygiene status and prevalence and severity of gingivitis among Yemeni preschool and school children. Materials and Methods. A total of 5396 children were included from 5 representative Yemeni governorates: Sana'a, Hajjah, Hodeida, Hadramaut, and Taiz. Five-year olds (1292) were recruited from private kindergartens while 12-year olds (4104) were selected from public primary schools. Gingival health status was assessed using the plaque index (PI), calculus index (CAI), and gingival index (GI) on the 6 Ramfjord teeth. The latter index was used to categorize gingivitis severity at the subject level. Data were analyzed using simple hypothesis testing, as well as ordinal regression. Results. The 12-year old children had significantly much higher mean PI, CAI, and GI (P < 0.001) with 78.6% presenting with gingivitis and 47.8% with moderate gingivitis. In contrast, the figures were 27.2% and 3.1% in the younger group (P < 0.001). There were significant variations according to gender, area of residence, and governorate. Regression analysis revealed that mean PI (OR = 35), mean CAI (OR = 7.7), male gender (OR = 1.6), living in rural areas (OR = 1.4), and being from Hajjah or Sana'a were independent risk factors of gingivitis severity in the older group. For the 5-year olds, the determinants were mean PI (OR = 122), male gender (OR = 1.4), and living in Sana'a or Taiz. Conclusions. Bad oral hygiene and moderate gingivitis are highly prevalent among Yemeni preschool and school children. Geographical location appeared as important independent risk factors of gingival inflammation. PMID:23878742

  13. A National Study of the Prevalence of Autism among Five-Year-Old Children in Iran

    ERIC Educational Resources Information Center

    Samadi, Sayyed Ali; Mahmoodizadeh, Ameneh; McConkey, Roy

    2012-01-01

    In Iran, more than 1.3 million five-year olds have been screened for autism over three academic years, with the Social Communication Questionnaire (SCQ). The Autism Diagnostic Interview-Revised (ADI-R) is used to confirm a diagnosis of typical autism. The resulting prevalence of 6.26 per 10,000 for typical autism is in line with rates for certain…

  14. Three- and 4-year-old children's response tendencies to various interviewers.

    PubMed

    Okanda, Mako; Kanda, Takayuki; Ishiguro, Hiroshi; Itakura, Shoji

    2013-09-01

    Unlike young preschoolers, older preschoolers may exhibit a response bias under social pressure from authoritative interviewers. To examine this, 3- and 4-year-old preschoolers were asked yes-no questions about familiar and unfamiliar objects in three conditions. In one condition an adult asked them questions in a live interaction, in a second condition an adult asked questions via video, and in a third condition a robot asked questions via video. The 3-year-olds exhibited a yes bias-a tendency to say "yes"-in nearly all conditions. The only exception was when they were asked questions about unfamiliar objects by the human interviewer via video, where they did not respond in a biased manner. The 4-year-olds exhibited a yes bias in only one condition-when they were questioned by a live human interviewer about both objects. They also exhibited a nay-saying bias when asked questions about unfamiliar objects in both video conditions, and they did not show any response bias in other conditions. The results suggest that the social pressure from an authoritative adult in a live interaction is problematic. PMID:23664558

  15. Fathers' challenging parenting behavior prevents social anxiety development in their 4-year-old children: a longitudinal observational study.

    PubMed

    Majdandžić, Mirjana; Möller, Eline L; de Vente, Wieke; Bögels, Susan M; van den Boom, Dymphna C

    2014-02-01

    Recent models on parenting propose different roles for fathers and mothers in the development of child anxiety. Specifically, it is suggested that fathers' challenging parenting behavior, in which the child is playfully encouraged to push her limits, buffers against child anxiety. In this longitudinal study, we explored whether the effect of challenging parenting on children's social anxiety differed between fathers and mothers. Fathers and mothers from 94 families were separately observed with their two children (44 % girls), aged 2 and 4 years at Time 1, in three structured situations involving one puzzle task and two games. Overinvolved and challenging parenting behavior were coded. Child social anxiety was measured by observing the child's response to a stranger at Time 1, and half a year later at Time 2, and by parental ratings. In line with predictions, father's challenging parenting behavior predicted less subsequent observed social anxiety of the 4-year-old child. Mothers' challenging behavior, however, predicted more observed social anxiety of the 4-year-old. Parents' overinvolvement at Time 1 did not predict change in observed social anxiety of the 4-year-old child. For the 2-year-old child, maternal and paternal parenting behavior did not predict subsequent social anxiety, but early social anxiety marginally did. Parent-rated social anxiety was predicted by previous parental ratings of social anxiety, and not by parenting behavior. Challenging parenting behavior appears to have favorable effects on observed 4-year-old's social anxiety when displayed by the father. Challenging parenting behavior emerges as an important focus for future research and interventions. PMID:23812638

  16. Interferon-gamma release assay performance for diagnosing tuberculosis disease in 0- to 5-year-old children.

    PubMed

    Debord, Camille; De Lauzanne, Agathe; Gourgouillon, Nadège; Guérin-El Khourouj, Valérie; Pédron, Béatrice; Gaudelus, Joel; Faye, Albert; Sterkers, Ghislaine

    2011-11-01

    QuantiFERON-TB Gold In-Tube performance was evaluated in 19 French immunocompetent children (0.29-5.36 years; median: 1.52) with active tuberculosis. The rate of indeterminates results was 0/19 and the rates of positivity were 6/10 and 9/9 in <2 and 2- to 5-year-old children, respectively. QuantiFERON-TB Gold In-Tube in association with tuberculin skin test could improve diagnosis of tuberculosis even in young children. PMID:21694659

  17. Height, infant-feeding practices and cardiovascular functioning among 3 or 4 year old children in three ethnic groups.

    PubMed

    Baranowski, T; Bryan, G T; Harrison, J A; Rassin, D K; Greaves, K A; Baranowski, J H

    1992-05-01

    Barker recently hypothesized that factors affecting prenatal and infant growth are related to adult blood pressure and CVD mortality. Predictions from Barker's hypothesis in regard to infant feeding were tested among a sample of 3 or 4 year old children. The relationship of infant-feeding characteristics (duration of breast-feeding, times of introduction of high fat, high carbohydrate, high potassium foods and table salt) to indicators of cardiovascular functioning (resting blood pressures and heart rates, and heart rate response to graded activity) while controlling for anthropometric (height, sum of seven skinfolds, BMI) and demographic (ethnicity, gender, social status) characteristics revealed that infant-feeding practices were not related to CV functioning in the predicted directions among this sample of 3 or 4 year old children. Furthermore, the positive relationship between height and systolic blood pressure was inconsistent with the Barker hypothesis. PMID:1588357

  18. Speech processing and production in two-year-old children acquiring isiXhosa: A tale of two children.

    PubMed

    Pascoe, Michelle; Rossouw, Kate; Fish, Laura; Jansen, Charne; Manley, Natalie; Powell, Michelle; Rosen, Loren

    2016-01-01

    We investigated the speech processing and production of 2-year-old children acquiring isiXhosa in South Africa. Two children (2 years, 5 months; 2 years, 8 months) are presented as single cases. Speech input processing, stored phonological knowledge and speech output are described, based on data from auditory discrimination, naming, and repetition tasks. Both children were approximating adult levels of accuracy in their speech output, although naming was constrained by vocabulary. Performance across tasks was variable: One child showed a relative strength with repetition, and experienced most difficulties with auditory discrimination. The other performed equally well in naming and repetition, and obtained 100% for her auditory task. There is limited data regarding typical development of isiXhosa, and the focus has mainly been on speech production. This exploratory study describes typical development of isiXhosa using a variety of tasks understood within a psycholinguistic framework. We describe some ways in which speech and language therapists can devise and carry out assessment with children in situations where few formal assessments exist, and also detail the challenges of such work. PMID:27245131

  19. Intelligence and Visual Motor Integration in 5-Year-Old Children with 22q11-Deletion Syndrome

    ERIC Educational Resources Information Center

    Duijff, Sasja; Klaassen, Petra; Beemer, Frits; Swanenburg de Veye, Henriette; Vorstman, Jacob; Sinnema, Gerben

    2012-01-01

    The purpose of this study was to explore the relationship between intelligence and visual motor integration skills in 5-year-old children with 22q11-deletion syndrome (22q11DS) (N = 65, 43 females, 22 males; mean age 5.6 years (SD 0.2), range 5.23-5.99 years). Sufficient VMI skills seem a prerequisite for IQ testing. Since problems related to…

  20. Examining implicit metacognition in 3.5-year-old children: an eye-tracking and pupillometric study

    PubMed Central

    Paulus, Markus; Proust, Joelle; Sodian, Beate

    2013-01-01

    The current study examined early signs of implicit metacognitive monitoring in 3.5-year-old children. During a learning phase children had to learn paired associates. In the test phase, children performed a recognition task and choose the correct associate for a given target among four possible answers. Subsequently, children's explicit confidence judgments (CJs) and their fixation time allocation at the confidence scale were assessed. Analyses showed that explicit CJs did not differ for remembered compared to non-remembered items. In contrast, children's fixation patterns on the confidence scale were affected by the correctness of their memory, as children looked longer to high confidence ratings when they correctly remembered the associated item. Moreover, analyses of pupil size revealed pupil dilations for correctly remembered, but not incorrectly remembered items. The results converge with recent behavioral findings that reported evidence for implicit metacognitive memory monitoring processes in 3.5-year-old children. The study suggests that implicit metacognitive abilities might precede the development of explicit metacognitive knowledge. PMID:23526709

  1. Blood Lead Levels in Children Aged 0–6 Years Old in Hunan Province, China from 2009–2013

    PubMed Central

    Qiu, Jun; Wang, Kewei; Wu, Xiaoli; Xiao, Zhenghui; Lu, Xiulan; Zhu, Yimin; Zuo, Chao; Yang, Yongjia; Wang, Youjie

    2015-01-01

    Objectives The aim of this study is to describe blood lead levels (BLLs) and the prevalence of elevated blood lead levels (EBLLs) in children aged 0–6 years old and to analyze the BLL trend in children from 2009 to 2013 in China. Methods A total of 124,376 children aged 0–6 years old were recruited for this study from January 1st 2009 to December 31st 2013. Their blood lead levels were analyzed using atomic absorption spectrometry. Results The median BLL was 64.3 μg/L (IQR: 49.6–81.0), and the range was 4.3–799.0 μg/L. Blood lead levels were significantly higher in boys (66.0 μg/L) than in girls (61.9 μg/L) (P<0.001). The overall prevalence of BLLs≥100 μg/L was 10.54% in children aged 0–6 years in Hunan Province. Between 2009 and 2013, the prevalence of EBLLs (≥100 μg/L) decreased from 18.31% to 4.26% in children aged 0–6 years and increased with age. The prevalence of EBLLs has dramatically decreased in two stages (2009–2010 and 2012–2013), with a slight fluctuation in 2010 and 2011. Conclusions Both BLLs and the prevalence of EBLLs in children aged 0–6 years old declined substantially from 2009 to 2013 in Hunan Province; however, both remain at unacceptably high levels compared to developed countries. Comprehensive strategies are required to further reduce blood lead levels in children. PMID:25830596

  2. The End-State Comfort Effect in 3- to 8-Year-Old Children in Two Object Manipulation Tasks

    PubMed Central

    Knudsen, Birgit; Henning, Anne; Wunsch, Kathrin; Weigelt, Matthias; Aschersleben, Gisa

    2012-01-01

    The aim of the study was to compare 3- to 8-year-old children’s propensity to anticipate a comfortable hand posture at the end of a grasping movement (end-state comfort effect) between two different object manipulation tasks, the bar-transport task, and the overturned-glass task. In the bar-transport task, participants were asked to insert a vertically positioned bar into a small opening of a box. In the overturned-glass task, participants were asked to put an overturned-glass right-side-up on a coaster. Half of the participants experienced action effects (lights) as a consequence of their movements (AE groups), while the other half of the participants did not (No-AE groups). While there was no difference between the AE and No-AE groups, end-state comfort performance differed across age as well as between tasks. Results revealed a significant increase in end-state comfort performance in the bar-transport task from 13% in the 3-year-olds to 94% in the 8-year-olds. Interestingly, the number of children grasping the bar according to end-state comfort doubled from 3 to 4 years and from 4 to 5 years of age. In the overturned-glass task an increase in end-state comfort performance from already 63% in the 3-year-olds to 100% in the 8-year-olds was significant as well. When comparing end-state comfort performance across tasks, results showed that 3- and 4-year-old children were better at manipulating the glass as compared to manipulating the bar, most probably, because children are more familiar with manipulating glasses. Together, these results suggest that preschool years are an important period for the development of motor planning in which the familiarity with the object involved in the task plays a significant role in children’s ability to plan their movements according to end-state comfort. PMID:23112786

  3. Comparison of Environmental Attitudes and Experiences of Five-Year-Old Children Receiving Preschool Education in the Village and City Centre

    ERIC Educational Resources Information Center

    Durkan, Nazmi; Güngör, Hande; Fetihi, Leyla; Erol, Ahmet; Gülay Ogelman, Hülya

    2016-01-01

    The purpose of the study is to compare environmental attitudes and experiences of five-year-old children receiving preschool education in the village and city centre. The first group comprised 54 five-year-old children who received preschool education and attended kindergartens of two primary schools in the Karateke and Kocabas villages of Honaz…

  4. Is the Movement Assessment Battery for Children-2nd Edition a Reliable Instrument to Measure Motor Performance in 3 Year Old Children?

    ERIC Educational Resources Information Center

    Smits-Engelsman, Bouwien C. M.; Niemeijer, Anuschka S.; van Waelvelde, Hilde

    2011-01-01

    Formal testing of 3 year old children is a new feature in the revised version of the Movement Assessment Battery for Children (Movement ABC-2). Our study evaluated the reliability and explored the clinical applicability of the Movement ABC-2 Test in this young age group. A total of 50 typically children were given two trials of the test within a…

  5. Psychometric Evaluation of 5- and 7-Year-Old Children's Self-Reports of Conduct Problems

    ERIC Educational Resources Information Center

    Arseneault, Louise; Kim-Cohen, Julia; Taylor, Alan; Caspi, Avshalom; Moffitt, Terrie E.

    2005-01-01

    Past research suggests that young children are incapable of reporting information about their own behavior problems. To test this, we examined the validity and the usefulness of children's self-reports in the E-Risk Study, a nationally representative birth cohort of 2,232 children. We used the Berkeley Puppet Interview to obtain children's…

  6. Dental Caries and Their Treatment Needs in 3-5 Year Old Preschool Children in a Rural District of India

    PubMed Central

    Gupta, Devanand; Momin, Rizwan K; Mathur, Ayush; Srinivas, Kavuri Teja; Jain, Ankita; Dommaraju, Neelima; Dalai, Deepak Ranjan; Gupta, Rajendra Kumar

    2015-01-01

    Background: Dental problems in the preschool children are neglected by their parents as the deciduous teeth are going to shed off, and hence considered to be of no importance and more of economic burden if attended to them. Aims: This study was to determine the caries prevalence in preschool children (3-5-year-old) of rural Moradabad district, to analyze the specific pattern of dental caries experience in this population and to assess the treatment needs among them. Material and Methods: Children within the age group of 3-5 years attending Anganwadi centers of rural Moradabad district were included in the study. Caries diagnosis was based on decayed, extracted, filled surface (defs) and the treatment needs were recorded using World Health Organization (WHO) oral health assessment form 1997. Results: Out of 1,500 children examined, 48.7% males and 52.6% females did not require any treatment. The mean decayed, extracted, filled teeth (deft) value was found to be significantly high in 5-year-old participants when compared to 3-year-old participants (P < 0.01). Majority of the children required one surface filling followed by two surface fillings, caries arresting sealant care, extraction, crown bridge element, pulp care, and space maintainer. Conclusion: The most common pattern was pit and fissure, then maxillary anterior pattern, posterior proximal pattern, and posterior buccal lingual smooth surface pattern. The mean deft value was higher in males as compared to females. There is a greater need for oral health education among parents and teachers. PMID:25973401

  7. Altered brain connectivity in 3-to 7-year-old children with autism spectrum disorder☆☆☆

    PubMed Central

    Kikuchi, Mitsuru; Shitamichi, Kiyomi; Yoshimura, Yuko; Ueno, Sanae; Hiraishi, Hirotoshi; Hirosawa, Tetsu; Munesue, Toshio; Nakatani, Hideo; Tsubokawa, Tsunehisa; Haruta, Yasuhiro; Oi, Manabu; Niida, Yo; Remijn, Gerard B.; Takahashi, Tsutomu; Suzuki, Michio; Higashida, Haruhiro; Minabe, Yoshio

    2013-01-01

    Autism spectrum disorder (ASD) is often described as a disorder of aberrant neural connectivity and/or aberrant hemispheric lateralization. Although it is important to study the pathophysiology of the developing ASD cortex, the physiological connectivity of the brain in young children with ASD under conscious conditions has not yet been described. Magnetoencephalography (MEG) is a noninvasive brain imaging technique that is practical for use in young children. MEG produces a reference-free signal and is, therefore, an ideal tool for computing the coherence between two distant cortical rhythms. Using a custom child-sized MEG, we recently reported that 5- to 7-year-old children with ASD (n = 26) have inherently different neural pathways than typically developing (TD) children that contribute to their relatively preserved performance of visual tasks. In this study, we performed non-invasive measurements of the brain activity of 70 young children (3–7 years old, of which 18 were aged 3-4 years), a sample consisting of 35 ASD children and 35 TD children. Physiological connectivity and the laterality of physiological connectivity were assessed using intrahemispheric coherence for 9 frequency bands. As a result, significant rightward connectivity between the parietotemporal areas, via gamma band oscillations, was found in the ASD group. As we obtained the non-invasive measurements using a custom child-sized MEG, this is the first study to demonstrate a rightward-lateralized neurophysiological network in conscious young children (including children aged 3–4 years) with ASD. PMID:24179793

  8. Neuropsychological Correlates of Severe Asthma in Children 9-14 Years Old.

    ERIC Educational Resources Information Center

    Dunleavy, Raymond A.; Baade, Lyle E.

    1980-01-01

    The Halstead Neuropsychological Test Battery for Children profiles revealed that neuropsychological behavior deficits of impaired asthmatic children exist predominantly in visualizing and remembering spatial configurations, in incidental memory, and in planning and executing visual and tactile motor tasks. (Author)

  9. Emergent Literacy Performance across Two Languages: Assessing Four-Year-Old Bilingual Children

    ERIC Educational Resources Information Center

    Westerveld, Marleen F.

    2014-01-01

    There are few emergent literacy assessments available for bilingual children. This study investigated the usefulness of a screening battery of oral language and print-related measures as an assessment tool for bilingual Samoan-English speaking children. A total of 18 children were recruited from three Samoan language immersion kindergartens (Aoga…

  10. Gesture Frequency Linked Primarily to Story Length in 4-10-Year Old Children's Stories

    ERIC Educational Resources Information Center

    Nicoladis, Elena; Marentette, Paula; Navarro, Samuel

    2016-01-01

    Previous studies have shown that older children gesture more while telling a story than younger children. This increase in gesture use has been attributed to increased story complexity. In adults, both narrative complexity and imagery predict gesture frequency. In this study, we tested the strength of three predictors of children's gesture use in…

  11. The Cultural and Linguistic Diversity of 3-Year-Old Children with Hearing Loss

    ERIC Educational Resources Information Center

    Crowe, Kathryn; McLeod, Sharynne; Ching, Teresa Y. C.

    2012-01-01

    Understanding the cultural and linguistic diversity of young children with hearing loss informs the provision of assessment, habilitation, and education services to both children and their families. Data describing communication mode, oral language use, and demographic characteristics were collected for 406 children with hearing loss and their…

  12. Motor Proficiency of 6- to 9-Year-Old Children with Speech and Language Problems

    ERIC Educational Resources Information Center

    Visscher, Chris; Houwen, Suzanne; Moolenaar, Ben; Lyons, Jim; Scherder, Erik J. A.; Hartman, Esther

    2010-01-01

    Aim: This study compared the gross motor skills of school-age children (mean age 7y 8mo, range 6-9y) with developmental speech and language disorders (DSLDs; n = 105; 76 males, 29 females) and typically developing children (n = 105; 76 males, 29 females). The relationship between the performance parameters and the children's age was investigated…

  13. Soil ingestion rates for children under 3 years old in Taiwan

    EPA Science Inventory

    Soil and dust ingestion rates by children are among the most critical exposure factors in determining risks to children from exposures to environmental contaminants in soil and dust. This is the first published soil ingestion study for children in Taiwan using tracer element meth...

  14. Zinc homeostasis in 1-4 year olds consuming diets typical of US children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Few data have evaluated Zn balance in young children after the first year of life. Our objective was to study the relationships among Zn intake, absorption, endogenous faecal excretion, and retention in a group of healthy children. Thirty children, aged 15–48 months, were studied on a diet represent...

  15. The Development of a Scale to Measure Empathy in 8- and 9-Year Old Children

    ERIC Educational Resources Information Center

    Garton, Alison F.; Gringart, Eyal

    2005-01-01

    Empathy has been suggested to facilitate effective collaborative problem solving in children. The current study adapted the Interpersonal Reactivity Index (IRI, Davis, 1980), a well-validated empathy measure for adults, for use with children aged 8 and 9 years. Four hundred and thirteen school children aged between 7;11 and 9;11 years completed…

  16. The acquisition of allophones among bilingual Spanish-English and French-English 3-year-old children.

    PubMed

    MacLeod, Andrea A N; Fabiano-Smith, Leah

    2015-03-01

    Children are exposed to highly variable input from multiple sources within their speech community. This study examines the acquisition of allophones in Spanish and French by monolingual and bilingual children. We hypothesised that two factors would influence allophone acquisition: (1) the amount of exposure to phonological input, and (2) the degree of variability of the allophonic pattern. Thirty-four typically developing 3-year-old participated in the study. The analyses revealed that regardless of the language, the monolingual children produced similar error rates in the production of the target allophones. In contrast, the bilingual children produced different patterns of acquisition of the allophones: the Spanish-English bilinguals produced higher error rates than the monolinguals, whereas the French-English bilinguals produced lower error rates than the monolinguals. Possibilities for these differences are discussed within the context of structural complexity as well as in light of the effects of between-language interaction on bilingual phonological development. PMID:25421431

  17. When Stroop helps Piaget: An inter-task positive priming paradigm in 9-year-old children.

    PubMed

    Linzarini, A; Houdé, O; Borst, G

    2015-11-01

    To determine whether inhibitory control is domain general or domain specific in school children, we asked 40 9-year-old children to perform an inter-task priming paradigm in which they responded to Stroop items on the primes and to Piaget number conservation items on the probes. The children were more efficient in the inhibition of a misleading "length-equals-number" heuristic in the number conservation task if they had successfully inhibited a previous prepotent reading response in the Stroop task. This study provides evidence that the inhibitory control ability of school children generalizes to distinct cognitive domains, that is, verbal for the Stroop task and logico-mathematical for Piaget's number conservation task. PMID:26086072

  18. Comparing Intelligence Quotient (IQ) Among 3 to 7-Year-Old Strabismic and Nonstrabismic Children in an Iranian Population

    PubMed Central

    Ghaderpanah, Mahboubeh; Farrahi, Feraidoon; Khataminia, Gholamreza; Jahanbakhshi, Ahmad; Rezaei, Leila; Tashakori, Ashraf; Mahboubi, Mohammad

    2016-01-01

    This study was designed to compare the Intelligence Quotient (IQ) among 3 to 7-year-old strabismic and nonstrabismic children in an Iranian population. In this cross-sectional study, 108 preschool children with equal numbers of strabismic/non-strabismic disorder (age 3–7 years) were randomly selected from exceptional strabismus clinics of Ahvaz and were evaluated with the preschool and primary scale of intelligence versions of Wechsler (WPPSI). In the current study, 108 children were evaluated. In strabismic patients the mean performance, verbal and total IQ were 89.46±19.79, 89.57±21.57 and 91.54±22.08 respectively. These mean scores in normal children were 91.89±47.53, 87.56±15.6 and 89.96±17.62consecuently. The results showed that these three different IQ subscales were not significantly different among 3 to 7 years old strabismic and nonstrabismic children ((P>0.05 for all comparisons). There was no significant difference in IQ between two sexes (P>0.05) while Persian tribe children had greater IQ score compared to other tribes (P<0.05). Also, higher paternal educational status of children related to higher IQ score. IQ score was better in combined deviations and was higher in exotropes than esotropes; however, these differences were not statistically significant (P>0.05). In this evaluation, we did not found a significant negative interference of strabismus on IQ score of preschool children. It can be concluded that paternal educational level and tribe have a significant effect on intelligent quotient, while this is not the case on sex and ocular deviation. PMID:26493422

  19. Self-assessed bleeding as an indicator of gingival health among 12-14-year-old children.

    PubMed

    Taani, D Q; Alhaija, E S J A

    2003-01-01

    The aim of this study was to evaluate the relationship between self-assessed gingival bleeding (GB) and clinically diagnosed gingival health among 12-14-year-old school children. A study group (982) comprising of school children aged 12-14 years was chosen by a simple random method from the five geographical areas in Irbid Governate, Jordan. All children completed a questionnaire related to self-assessment of GB after brushing before they had a clinical examination for oral hygiene and gingival condition using the criteria of Silness & Löe plaque index (1964) and Löe and Silness gingival index (1963). The results showed that the proportions of children who had self-assessed or clinically assessed GB increased gradually from 12 to 14 years of age with no significant difference (P > 0.05). There were significantly higher proportions of boys than girls who had self-assessed or were clinically assessed GB (P=0.02, 0.001). The mean plaque (1.83 +/- 0.54) and gingival scores (1.90 +/- 0.59) of children who reported GB were significantly higher than parallel scores of children without GB (1.27 +/- 0.62, 1.23 +/- 0.59), respectively (P < 0.001). There was a moderate correlation (r=0.501) between self-assessed GB and gingival health. In conclusion, there was a positive correlation between self-assessed GB and gingival health of 12-14-year-old children. Therefore, this may be beneficial for monitoring gingival health in children of, at least, developing countries. PMID:12485388

  20. Comparing Intelligence Quotient (IQ)among 3 to 7-year-old strabismic and nonstrabismic children in an Iranian population.

    PubMed

    Ghaderpanah, Mahboubeh; Farrahi, Feraidoon; Khataminia, Gholamreza; Jahanbakhshi, Ahmad; Rezaei, Leila; Tashakori, Ashraf; Mahboubi, Mohammad

    2016-03-01

    This study was designed to compare the Intelligence Quotient (IQ) among 3 to 7-year-old strabismic and nonstrabismic children in an Iranian population. In this cross-sectional study, 108 preschool children with equal numbers of strabismic/non-strabismic disorder (age 3-7 years) were randomly selected from exceptional strabismus clinics of Ahvaz and were evaluated with the preschool and primary scale of intelligence versions of Wechsler (WPPSI). In the current study, 108 children were evaluated. In strabismic patients the mean performance, verbal and total IQ were 89.46±19.79, 89.57±21.57 and 91.54±22.08 respectively.These mean scores in normal children  were 91.89±47.53 , 87.56±15.6 and 89.96±17.62 consecuently. The results showed that these three different IQ subscales were not significantly different among 3 to 7 years old strabismic and nonstrabismic children ((P>0.05 for all comparisons). There was no significant difference in IQ between two sexes (P>0.05) while Persian tribe children had greater IQ score compared to other tribes (P<0.05). Also, higher paternal educational status of children related to higher IQ score. IQ score was better in combined deviations and was higher in exotropes than esotropes; however, these differences were not statistically significant.(p>0.05) In this evaluation, we did not found a significant negative interference of strabismus on IQ score of preschool children. It can be concluded that paternal educational level and tribe have a significant effect on intelligent quotient, while this is not the case on sex and ocular deviation. PMID:26493422

  1. Impact of school-based oral health education program on oral health of 12 and 15 years old school children

    PubMed Central

    Bhardwaj, Vinay Kumar; Sharma, Kapil Rajiv; Luthra, Rajeshwar Prasad; Jhingta, Pravesh; Sharma, Deepak; Justa, Ashish

    2013-01-01

    Background: Health education for the school age child is a specialized field within the broad discipline of education. Oral health education program are educational aspects of any curative, preventive and promotional health activity. Aim: The study has been undertaken to evaluate the impact of oral health education on the status of plaque, gingival health and dental caries among 12 and 15 years old children attending government school in Shimla city. Materials and Methods: Two hundred and seventy six school children participated in the study. The study was conducted over a period of 4 months from May 2010 to August 2010 in Government Senior Secondary School, Sanjauli. Plaque, gingival and caries status was assessed by using Silness and Loe plaque index, Loe and Silness gingival index and WHO modified DMFT index, respectively. Data was analyzed using the software SPSS version 15. Paired t-test and Wilcoxon signed rank sum test were used appropriately for statistical comparisons. P value ≤0.05 was considered statistically significant. Results: Overall mean plaque score and gingival score decreased significantly after oral health education irrespective of gender. However, decrease in plaque score among 15 years old female children and gingival scores among 12 and 15 years old female subjects was not significant. Difference in mean caries status was statistically insignificant among all the subjects. Conclusion: Short term oral health education program may be useful in improving oral hygiene and gingival health. Coordinating efforts should be enhanced between school personnel, parents and health professionals to ensure long-term benefits of such program. PMID:24083283

  2. Increased risk of severe vaso-occlusive episodes after initial acute chest syndrome in children with sickle cell anemia less than 4 years old: Sleep and asthma cohort.

    PubMed

    Vance, Leah D; Rodeghier, Mark; Cohen, Robyn T; Rosen, Carol L; Kirkham, Fenella J; Strunk, Robert C; DeBaun, Michael R

    2015-05-01

    Previous studies have shown that the highest incidence of acute chest syndrome (ACS) in sickle cell disease occurs in children <4 years old, and a history of ACS at this age is a risk factor for future ACS episodes. However, the interval associated with the highest risk of subsequent ACS or severe pain is not known. Through this mixed retrospective-prospective observational study, the Sleep and Asthma Cohort, we sought to determine the interval after an initial ACS episode during which the majority of children <4 years old are rehospitalized for ACS or severe pain. The cumulative prevalence of rehospitalization for ACS or severe pain within 6 months, 1 years, and 2 years was calculated for children with an initial ACS episode <4 years old and compared to children with an initial ACS episode ≥4 years old. A total of 44.8% and 55.2% of participants had an initial ACS episode <4 years and ≥4 years old (Range: 4-17.7 years), respectively. At 1 year following the initial ACS episode, children <4 years old had a significantly higher cumulative prevalence of rehospitalizations for ACS or pain as compared to children ≥4 years of age, 62.5 and 39.1%, respectively (P = 0.009). After initial ACS episodes, the majority of children <4 years old will be rehospitalized for ACS or severe pain within one year, suggesting the need for a therapeutic intervention for this high-risk group. PMID:25619382

  3. Dientamoeba fragilis prevalence coincides with gastrointestinal symptoms in children less than 11 years old in Sweden.

    PubMed

    Ögren, J; Dienus, O; Löfgren, S; Einemo, I-M; Iveroth, P; Matussek, A

    2015-10-01

    Dientamoeba fragilis is a protozoan with a debated role in gastrointestinal (GI) disease. Although correlated to GI symptoms, no virulence factors have been described. In this study, we evaluated the cause of GI symptoms in children at two schools, with children aged 1 to 10 years, in the county of Jönköping, Sweden. D. fragilis infection correlated to GI symptoms in children and Enterobius vermicularis correlated to D. fragilis infection. PMID:26173693

  4. Oral glucose retention, saliva viscosity and flow rate in 5-year-old children.

    PubMed

    Negoro, M; Nakagaki, H; Tsuboi, S; Adachi, K; Hanaki, M; Tanaka, D; Takami, Y; Nakano, T; Kuwahara, M; Thuy, T T

    2000-11-01

    There are significant differences of glucose retention in site-specificity and individuals. Sixty-two 5-year-old nursery schoolchildren participated in this study on the relation between the viscosity of saliva and flow rate and glucose retention. Each child was instructed to rinse his/her mouth with a glucose solution (0.5 M, 5 ml) and then to spit out. Three minutes after rinsing, glucose retention was determined. Resting saliva was collected by a natural outflow method, then the flow rate was determined. A rotational viscometer was used to determine the viscosity. Glucose retention and flow rate were correlated at the left maxillary primary molars, and glucose retention and viscosity were correlated at the maxillary central primary incisors. It was concluded that glucose retention after glucose mouth rinsing was site-specific, and that glucose retention and the index of decayed, missing and filled primary teeth (dmft) were slightly correlated with the salivary viscosity and flow rate. PMID:11000387

  5. Leprosy in children and adolescents under 15 years old in an urban centre in Brazil.

    PubMed

    Santos, Selton Diniz; Penna, Gerson Oliveira; Costa, Maria da Conceição Nascimento; Natividade, Marcio Santos; Teixeira, Maria Glória

    2016-05-24

    This original study describes the intra-urban distribution of cases of leprosy in residents under 15 years old in Salvador, Bahia, Brazil; the study also identifies the environment in which Mycobacterium leprae is being transmitted. The cases were distributed by operational classification, clinical forms, type of contact and the addresses were geo-referenced by neighborhood. Between 2007 and 2011, were reported 145 cases of leprosy in target population living in Salvador, corresponding to detection rates of 6.21, 6.14, 5.58, 5.41 and 6.88/100,000 inhabitants, respectively. The spatial distribution of the disease was focal. Of the 157 neighborhoods of Salvador, 44 (28.6%) notified cases of leprosy and in 22 (50%) of these were detected more than 10 cases per 100,000 inhabitants. The infectious forms were found in 40% of cases. Over 90% of cases had been living in Salvador for more than five years. Overall, 52.6% reported having had contact with another infected individual inside the household and 25% in their social circle. In Salvador, M. leprae transmission is established. The situation is a major concern, since transmission is intense at an early age, indicating that this endemic disease is expanding and contacts extend beyond individual households. PMID:27223655

  6. Leprosy in children and adolescents under 15 years old in an urban centre in Brazil

    PubMed Central

    Santos, Selton Diniz; Penna, Gerson Oliveira; Costa, Maria da Conceição Nascimento; Natividade, Marcio Santos; Teixeira, Maria Glória

    2016-01-01

    This original study describes the intra-urban distribution of cases of leprosy in residents under 15 years old in Salvador, Bahia, Brazil; the study also identifies the environment in which Mycobacterium leprae is being transmitted. The cases were distributed by operational classification, clinical forms, type of contact and the addresses were geo-referenced by neighborhood. Between 2007 and 2011, were reported 145 cases of leprosy in target population living in Salvador, corresponding to detection rates of 6.21, 6.14, 5.58, 5.41 and 6.88/100,000 inhabitants, respectively. The spatial distribution of the disease was focal. Of the 157 neighborhoods of Salvador, 44 (28.6%) notified cases of leprosy and in 22 (50%) of these were detected more than 10 cases per 100,000 inhabitants. The infectious forms were found in 40% of cases. Over 90% of cases had been living in Salvador for more than five years. Overall, 52.6% reported having had contact with another infected individual inside the household and 25% in their social circle. In Salvador, M. leprae transmission is established. The situation is a major concern, since transmission is intense at an early age, indicating that this endemic disease is expanding and contacts extend beyond individual households. PMID:27223655

  7. Dental Caries Prevalence among 12–15 Year Old Palestinian Children

    PubMed Central

    Mahfouz, Maen; Abu Esaid, Albina

    2014-01-01

    Objective. To measure the distribution of dental caries in a group of Palestinian adolescents. Material and Methods. A sample of 677 individuals of both sexes (411 were females and 266 were males) their ages ranged from 12 to 15 year old randomly selected from schools in northern west bank in Palestine. Clinical examination was performed on all the subjects focusing on the index DMFT, representing the number of teeth that were either decayed, missing or with extraction indicated, or restored. Results. The prevalence of dental caries in the permanent dentition was 54.35% and was the highest in 15 age 75.75% in comparison to the other ages (12, 13, and 14) (40.57%, 41.76%, and 60.47%), respectively. The mean DMFT for the sample was 5.39 ± 2.85525 while the mean DMFT for different age groups (12–15) was 5.52 ± 2.766, 5.58 ± 2.745, 5.23 ± 3.304, and 5.23 ± 2.606, respectively. The prevalence of dental caries was higher in females with DMFT 5.39 ± 2.854 than males with DMFT 5.26 ± 2.891. Conclusion. High prevalent dental caries was found among Palestinian adolescents and higher in females than males. Strict preventive programs should be implemented. Further research with large samples required to include all adolescents from Palestine.

  8. Urinary 1-Hydroxypyrene as a Biomarker of PAH Exposure in 3-Year-Old Ukrainian Children

    PubMed Central

    Mucha, Amy Pelka; Hryhorczuk, Daniel; Serdyuk, Andrij; Nakonechny, Joseph; Zvinchuk, Alexander; Erdal, Serap; Caudill, Motria; Scheff, Peter; Lukyanova, Elena; Shkiryak-Nyzhnyk, Zoreslava; Chislovska, Natalia

    2006-01-01

    Urinary 1-hydroxypyrene (1-OHP) is a biomarker of polycyclic aromatic hydrocarbon (PAH) exposure. We measured urinary 1-OHP in 48 children 3 years of age in Mariupol, Ukraine, who lived near a steel mill and coking facility and compared these with 1-OHP concentrations measured in 42 children of the same age living in the capital city of Kiev, Ukraine. Children living in Mariupol had significantly higher urinary 1-OHP and creatinine-adjusted urinary 1-OHP than did children living in Kiev (adjusted: 0.69 vs. 0.34 μmol/mol creatinine, p < 0.001; unadjusted: 0.42 vs. 0.30 ng/mL, p = 0.002). Combined, children in both cities exposed to environmental tobacco smoke in their homes had higher 1-OHP than did children not exposed (0.61 vs. 0.42 μmol/mol creatinine; p = 0.04; p = 0.07 after adjusting for city). In addition, no significant differences were seen with sex of the children. Our sample of children in Mariupol has the highest reported mean urinary 1-OHP concentrations in children studied to date, most likely due to their proximity to a large industrial point source of PAHs. PMID:16581553

  9. Dietary intake in 6-year-old children from southern Poland: part 1 - energy and macronutrient intakes

    PubMed Central

    2014-01-01

    Background The studies on dietary intake in Polish children are sparse and the information about dietary intake in 6-year-olds in Europe is limited. The published studies on dietary intake in children rarely provide information on the intake of animal protein, plant protein and water. The purpose of the study was to analyse energy and macronutrient intakes in 6-year-old children from southern Poland. Methods The studied population comprised 120 children, 64 girls and 56 boys. Energy and macronutrient intakes were estimated from a three-day food record. Weight and height were measured, and body mass index was calculated. Results Intakes of energy (kJ, kcal), plant protein (g), total fat (g), saturated fatty acids (g, % of energy, g/1000 kcal), monounsaturated fatty acids (g) and starch (g, % of energy, g/1000 kcal) were significantly higher in boys, while intakes of sucrose (% of energy, g/1000 kcal) and total water (g/1000 kcal) were significantly higher in girls. The children’s diets were characterised by excessive intake of total fat, saturated fatty acids, sucrose, and by inadequate intake of polyunsaturated fatty acids, available carbohydrates and starch. Conclusions The observed adverse characteristics of the children’s diets are similar to those observed in the diets of children in other European countries and show the need to work out a common educational programme to improve nutrition in young European children. It is also important to provide the lacking information about the intake of animal protein, plant protein and water in young children. PMID:25086600

  10. An Analysis of the Effects of Communication Skills Training Provided to the Mothers of Six-Year-Old Children on the Social Skills of Children

    ERIC Educational Resources Information Center

    Erbay, Filiz; Arslan, Emel; Cagdas, Aysel

    2011-01-01

    This study aims to analyze the effects of communication skills training program provided to the mothers on the social skills of their children. The study uses pre- and post- tests control group design. Experiment and control groups consisted of a total of 30 six-year-old children who were enrolled in nursery school. Experiment group consisted of…

  11. [Potential effects of screen media on cognitive development among children under 3 years old: review of literature].

    PubMed

    Brzozowska, Inga; Sikorska, Iwona

    2016-01-01

    The literature review regarding potential effects of screen media on cognitive development among children under 3 years old, is presented. In this article, cognitive aspects of development include acquisition of language, attention, learning and later school performance. The constant increase of children's access to television is noted, indicating that 60% of infants and toddlers watch TV regularly for 1-2 hours per day. The review included 40 articles and book chapters of significant such as Anderson, Barr, Christakis, Zimmerman, Meltzoff, Courage, Setliff, Troseth. The data was selected from electronic databases of scientific publications: Psychology & Behavioral Sciences Collection, Social Sciences Full Text (H.W. Wilson) and Humanities Full Text (H.W. Wilson) available in Poland. Cited articles provide evidence of the negative impact of exposure to television, media and video on the cognitive functioning of children under 3 years old. The potential impact of watching TV for difficulties in ability to focus attention appears as a core danger. Furthermore, studies suggest a possible connection between early exposure to television and ADHD as well as difficulties with language acquisition, learning and poorer school results. PMID:27416629

  12. Creating "Buddy Partnerships" with 5- and 11-Year Old-Boys: A Methodological Approach to Conducting Participatory Research with Young Children

    ERIC Educational Resources Information Center

    Levy, Rachael; Thompson, Philippa

    2015-01-01

    Building on literature concerning participatory research, this article explores the use of "buddy partnership" as a technique to access the voices of young children. In this study, 5- to 6-year-old boys were paired with 11- to 12-year-old boys, and each dyad was asked to contribute towards the creation of an information DVD that would…

  13. A Study of Musical Loudness Discrimination of Three- to Five-Year-Old Children.

    ERIC Educational Resources Information Center

    Ramsey, Darhyl S.; Ramsey, Jonny H.

    An investigation was made of the effects of age and sex on preschool children's discrimination of intensity in musical contexts. Subjects included 92 children ranging in age from 37 to 70 months. A total of 47 females and 45 males participated in the study. To determine preschoolers' loudness discrimination abilities, a new test was designed: The…

  14. A Measure of Inspection Time in 4-Year-Old Children: The Benny Bee IT Task

    ERIC Educational Resources Information Center

    Williams, Sarah E.; Turley, Christopher; Nettelbeck, Ted; Burns, Nicholas R.

    2009-01-01

    Inspection time (IT) measures speed of information processing without the confounding influence of motor speed. While IT has been found to relate to cognitive abilities in adults and older children, no measure of IT has been validated for use with children younger than 6 years. This study examined the validity of a new measure of IT for preschool…

  15. Taxometric Analyses of Specific Language Impairment in 3- And 4-Year-Old Children.

    ERIC Educational Resources Information Center

    Dollaghan, Christine A.

    2004-01-01

    Specific language impairment (SLI), like many diagnostic labels for complex behavioral conditions, is often assumed to define a category of children who differ not only in degree but also in kind from children developing language normally. Although this assumption has important implications for theoretical models and clinical approaches, its…

  16. Prenatal Cocaine Exposure: A Comparison of 2-Year-Old Children in Parental and Nonparental Care

    ERIC Educational Resources Information Center

    Brown, Josephine V.; Bakeman, Roger; Coles, Claire D.; Platzman, Kathleen A.; Lynch, Mary Ellen

    2004-01-01

    Effects of prenatal cocaine exposure and parental versus nonparental care on outcome at 2 years of age were examined. The sample included 83 cocaine-exposed and 63 nonexposed children and their caregivers; 49 and 34 of the cocaine-exposed children experienced parental and nonparental care, respectively. Prenatal drug exposure was not related…

  17. 11-12 Year Old Children's Informal Knowledge and Its Influence on their Formal Probabilistic Reasoning.

    ERIC Educational Resources Information Center

    Williams, J. S.; Amir, G. S.

    This study sought to determine: (1) what children understand about "chance" when they begin secondary school?; and (2) how common and how influential the use of informal heuristics, approaches, and biases is in their thinking about probability in the school context. Children's understanding of chance, attributions of events to influences, beliefs,…

  18. Do Computers Improve the Drawing of a Geometrical Figure for 10 Year-Old Children?

    ERIC Educational Resources Information Center

    Martin, Perrine; Velay, Jean-Luc

    2012-01-01

    Nowadays, computer aided design (CAD) is widely used by designers. Would children learn to draw more easily and more efficiently if they were taught with computerised tools? To answer this question, we made an experiment designed to compare two methods for children to do the same drawing: the classical "pen and paper" method and a CAD method. We…

  19. Behavioral Profiles in 4-5 Year-Old Children: Normal and Pathological Variants

    ERIC Educational Resources Information Center

    Larsson, Jan-Olov; Bergman, Lars R.; Earls, Felton; Rydelius, Per-Anders

    2004-01-01

    Normal and psychopathological patterns of behavior symptoms in preschool children were described by a classification approach using cluster analysis. The behavior of 406 children, average age 4 years 9 months, from the general population was evaluated at home visits. Seven clusters were identified based on empirically defined dimensions:…

  20. Cognitive and Temperament Clusters in 3- to 5-Year-Old Children with Aggressive Behavior

    ERIC Educational Resources Information Center

    Sakimura, Jean N.; Dang, Michelle T.; Ballard, Kelley B.; Hansen, Robin L.

    2008-01-01

    Background: This study assessed the co-occurrence of cognitive problems and difficult temperament characteristics in children aged 3 to 5 years exhibiting aggressive behavior. Methods: Thirty-one children with high ratings on the Aggressive Behavior subscale of the Achenbach Child Behavior Checklist or Teacher Report Form were recruited from a…

  1. Early Numerical Competencies in 5- and 6-Year-Old Children with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Titeca, Daisy; Roeyers, Herbert; Ceulemans, Annelies; Desoete, Annemie

    2015-01-01

    Research Findings: To date, studies comparing the mathematical abilities of children with autism spectrum disorder (ASD) and typically developing children are scarce, and results remain inconclusive. In general, studies on this topic focus on mathematical abilities learned from elementary school onward, with little attention for possible…

  2. Development of Phonological Sensitivity in 2- to 5-Year- Old Children.

    ERIC Educational Resources Information Center

    Lonigan, Christopher J.; Burgess, Stephen R.; Anthony, Jason L.; Barker, Theodore A.

    1998-01-01

    Phonological sensitivity was examined in 238 children ages two to five years from middle-to-upper-income families and 118 children from lower-income families across different levels of linguistic complexity. Overall, results indicated an increase in phonological sensitivity with age, as well as increasing stability and significant social class…

  3. Reference Intervals of Hematology and Clinical Chemistry Analytes for 1-Year-Old Korean Children

    PubMed Central

    Lee, Hye Ryun; Roh, Eun Youn; Chang, Ju Young

    2016-01-01

    Background Reference intervals need to be established according to age. We established reference intervals of hematology and chemistry from community-based healthy 1-yr-old children and analyzed their iron status according to the feeding methods during the first six months after birth. Methods A total of 887 children who received a medical check-up between 2010 and 2014 at Boramae Hospital (Seoul, Korea) were enrolled. A total of 534 children (247 boys and 287 girls) were enrolled as reference individuals after the exclusion of data obtained from children with suspected iron deficiency. Hematology and clinical chemistry analytes were measured, and the reference value of each analyte was estimated by using parametric (mean±2 SD) or nonparametric methods (2.5-97.5th percentile). Iron, total iron-binding capacity, and ferritin were measured, and transferrin saturation was calculated. Results As there were no differences in the mean values between boys and girls, we established the reference intervals for 1-yr-old children regardless of sex. The analysis of serum iron status according to feeding methods during the first six months revealed higher iron, ferritin, and transferrin saturation levels in children exclusively or mainly fed formula than in children exclusively or mainly fed breast milk. Conclusions We established reference intervals of hematology and clinical chemistry analytes from community-based healthy children at one year of age. These reference intervals will be useful for interpreting results of medical check-ups at one year of age. PMID:27374715

  4. Recognition of Chord Changes by 4- and 5-Year-Old American and Argentine Children.

    ERIC Educational Resources Information Center

    Costa-Giomi, Eugenia

    1994-01-01

    Reports on a study of young children's abilities to discriminate between two chords played as the accompaniment of a melody and played alone with no melody. Finds that age, type of stimulus, and the interaction of these two variables affected children's performance significantly. (CFR)

  5. "My Family and Friends": Six- to Twelve-Year-Old Children's Perceptions of Social Support.

    ERIC Educational Resources Information Center

    Reid, Molly; And Others

    1989-01-01

    Investigated perceptions of social support of 249 children of 6-12 years. Data indicated that subjective impressions about social support can be measured with reliability and validity and that children understand and care about the quality and differentiation of support. (RJC)

  6. Supporting Lower-Achieving Seven- and Eight-Year-Old Children with Place Value Understandings

    ERIC Educational Resources Information Center

    Bailey, Judy

    2015-01-01

    Children can sometimes appear to understand a concept such as place value without really having a deep understanding. Judy Bailey stresses the importance of listening carefully to children to identify their current understandings and then building on them systematically, using a range of materials, to promote a deep conceptual understanding. This…

  7. Leisure Activity Preferences for 6- To 12-Year-Old Children with Cerebral Palsy

    ERIC Educational Resources Information Center

    Majnemer, Annette; Shikako-Thomas, Keiko; Chokron, Nathalie; Law, Mary; Shevell, Michael; Chilingaryan, Gevorg; Poulin, Chantal; Rosenbaum, Peter

    2010-01-01

    Aim: The objective was to describe leisure activity preferences of children with cerebral palsy (CP) and their relationship to participation. Factors associated with greater interest in leisure activities were identified. Method: Fifty-five school-aged children (36 males, 19 females; mean age 9y 11mo; range 6y 1mo-12y 11mo) with CP (Gross Motor…

  8. Intelligibility of 4-Year-Old Children with and without Cerebral Palsy

    ERIC Educational Resources Information Center

    Hustad, Katherine C.; Schueler, Brynn; Schultz, Laurel; DuHadway, Caitlin

    2012-01-01

    Purpose: The authors examined speech intelligibility in typically developing (TD) children and 3 groups of children with cerebral palsy (CP) who were classified into speech/language profile groups following Hustad, Gorton, and Lee (2010). Questions addressed differences in transcription intelligibility scores among groups, the effects of utterance…

  9. Predicting Physical Activity in 10-12 Year Old Children: A Social Ecological Approach

    ERIC Educational Resources Information Center

    Zhang, Tao; Thomas, Katherine; Weiller, Karen H.

    2015-01-01

    The purpose of this study was to investigate the associations among predisposing (perceived competence and enjoyment), reinforcing (social environments), enabling factors (motor skills, fitness, physical environments) and physical activity among 288 children, and to identify the age and gender differences among participants. The children completed…

  10. Can 2- and 3-Year-Old Children Be Trained to Perform Visual Perception Tasks?

    ERIC Educational Resources Information Center

    McGuigan, Nicola

    2007-01-01

    Children aged 2 and 3 years were exposed to a novel paradigm designed to train visual perception skills. The results indicate that children of this age could be trained to perform both percept deprivation and percept diagnosis tasks. Results are discussed with reference to engagement, a precursor to an adult-like understanding of perception.

  11. Identifying Prosodic Contrasts in Utterances Produced by 4-, 7-, and 11-Year-Old Children

    ERIC Educational Resources Information Center

    Patel, Rupal; Brayton, Julie T.

    2009-01-01

    Purpose: Acquisition of prosodic control appears to evolve across development with younger children relying on durational cues and older children utilizing a broader spectrum of cues including fundamental frequency, intensity, and duration. This study aimed to determine whether unfamiliar listeners could identify prosodic contrasts produced by 4-,…

  12. Experiments with a Musical Machine: Musical Style Replication in 3 to 5 Year Old Children

    ERIC Educational Resources Information Center

    Addessi, Anna Rita; Pachet, François

    2005-01-01

    The relationship between new technology and learning is gaining increasing relevance in the field of music education (Webster, 2002; Folkestad et al., 1998). However, only a few studies have considered the nature of the interaction between children and musical machines. This article describes an observation study of children aged 3-5 years…

  13. Mental Disorders in Five-Year-Old Children with or without Developmental Delay: Focus on ADHD

    ERIC Educational Resources Information Center

    Baker, Bruce L.; Neece, Cameron L.; Fenning, Rachel M.; Crnic, Keith A.; Blacher, Jan

    2010-01-01

    Epidemiological studies of children and adolescents with intellectual disability have found 30 to 50% exhibiting clinically significant behavior problems. Few studies, however, have assessed young children, included a cognitively typical comparison group, assessed for specific disorders, and/or studied family correlates of diagnosis. We assessed…

  14. Temperament, Stress and Family Factors in Behavioral Adjustment of 3-5-Year-Old Children.

    ERIC Educational Resources Information Center

    Kyrios, Michael; Prior, Margot

    1990-01-01

    Temperamental characteristics, especially low reactivity-high manageability, appeared to curtail the influence of adverse family factors on children's adjustment. Strength of relationships between temperament and children's behavioral adjustment differed as a function of time, temperamental characteristics, and the source of behavioral ratings.…

  15. Ankle joint complex mobility of children 7 to 14 years old.

    PubMed

    Alanen, J T; Levola, J V; Helenius, H Y; Kvist, M H

    2001-01-01

    The ranges of motions of the ankle have been studied only rarely in children. The authors examined the mobility of the ankle joint complex of 245 healthy children. The mean age was 10.2 years. In healthy children ages 7 to 14 years, the variation of the ankle joint complex range of motion was wide. The largest gender-related difference was recorded for passive plantarflexion, which was greater in girls. Other statistically significant gender differences do exist, but they are small and probably lack clinical meaning. Some of the children had remarkable left-right difference in the range of motions of the ankle joint complex. This means that the "healthy ankle" cannot necessarily be used in clinical practice as a reference when evaluating, for example, treatments of foot and ankle injuries in children. PMID:11675545

  16. Discriminating patterns of emotions in 10- and 11-year-old children's anxiety and depression.

    PubMed

    Blumberg, S H; Izard, C E

    1986-10-01

    In a study of the emotions involved in children's anxiety and depression, children and teachers completed inventories assessing the children's emotions, anxiety level, and depression level. The results of the study indicated that distinct patterns of emotion variables are involved in these two syndromes, and these patterns confirm the hypotheses based on differential emotions theory. An attempt to predict future depression was successful when based on the children's self-reported emotions but not when based on the teachers' ratings of the children's emotions. In part, the failure of the latter may have been due to the high stability (Time 1-Time 2 correlation) of the depression measure over the 4-month interval. PMID:3783429

  17. Dietary Patterns and Their Socioeconomic and Behavioral Determinants in 6- to 8-Year-Old Portuguese Children.

    PubMed

    Rodrigues, D; Muc, M; Rodrigues, P R M; Pinto, A Mota; Padez, C

    2016-01-01

    Adherence to a healthier diet is declining, with children consuming more saturated fats and simple carbohydrates. Factors influencing this choice were studied using a cross-sectional study with children (6 to 8 years old) living in Coimbra. Socioeconomic and behavioral factors were obtained from the parents. Dietary patterns of 1,063 children were identified: Mediterranean (MedDiet), saturated fats (SFatDiet), and base of Portuguese diet (BPDiet). Their relationship with socioeconomic and behavioral determinants was analyzed. SES determined strongly the dietary choices with lower SES being associated with higher consumption of SFatDiet and higher SES with BPDiet. Worse diet quality was shown to coexist with other unhealthy behaviors. PMID:27398743

  18. Obesity and motor skills among 4 to 6-year-old children in the united states: nationally-representative surveys

    PubMed Central

    2012-01-01

    Background Few population-based studies have assessed relationships between body weight and motor skills in young children. Our objective was to estimate the association between obesity and motor skills at 4 years and 5-6 years of age in the United States. We used repeated cross-sectional assessments of the national sample from the Early Childhood Longitudinal Survey-Birth Cohort (ECLS-B) of preschool 4-year-old children (2005-2006; n = 5 100) and 5-6-year-old kindergarteners (2006-2007; n = 4 700). Height, weight, and fine and gross motor skills were assessed objectively via direct standardized procedures. We used categorical and continuous measures of body weight status, including obesity (Body Mass Index (BMI) ≥ 95th percentile) and BMI z-scores. Multivariate logistic and linear models estimated the association between obesity and gross and fine motor skills in very young children adjusting for individual, social, and economic characteristics and parental involvement. Results The prevalence of obesity was about 15%. The relationship between motor skills and obesity varied across types of skills. For hopping, obese boys and girls had significantly lower scores, 20% lower in obese preschoolers and 10% lower in obese kindergarteners than normal weight counterparts, p < 0.01. Obese girls could jump 1.6-1.7 inches shorter than normal weight peers (p < 0.01). Other gross motor skills and fine motor skills of young children were not consistently related to BMI z-scores and obesity. Conclusions Based on objective assessment of children's motor skills and body weight and a full adjustment for confounding covariates, we find no reduction in overall coordination and fine motor skills in obese young children. Motor skills are adversely associated with childhood obesity only for skills most directly related to body weight. PMID:22420636

  19. Physical Activity Levels in Chinese One-Year-Old Children and Their Parents, an Early STOPP China Study

    PubMed Central

    Hagströmer, Maria; Xiong, Yuelin; Zhang, Lanlan; Zhang, Jianduan; Marcus, Claude

    2016-01-01

    Background Physical activity (PA) is associated with health benefits, already in childhood. However, little is known about actual levels, patterns and gender differences in PA level in very young children. This study examines Chinese one-year-old children and their parents’ PA levels and patterns, and assesses the correlations between children’s PA level and gender, body mass index standard deviation score (BMI SDS), parental BMI and parental PA level. Methods Data from 123 families participating in the Early STOPP China study were used. Families were recruited based on parental BMI and were classified as either high-risk or low-risk of obesity. Parents and children wore an ActiGraph GT3X+ to assess the average PA levels. PA levels and hourly patterns during weekdays and weekends were examined as were correlations with gender, BMI SDS, parental BMI and parental PA levels. Results There were no significant differences in children’s averaged PA between risk groups, genders, or between weekdays and weekends. Children’s peak average activity level was at 7 pm and they were least active at 3 pm (p<0.001). Both mothers and fathers demonstrated a similar PA pattern as their children, although paternal PA level was consistently lower than that of mothers and children. No significant association was found between children’s PA and their gender, BMI SDS, parental BMI or paternal PA levels. Maternal PA was found positively associated with child PA (p<0.05). Conclusion PA in one-year-old Chinese children vary over the day but weekdays and weekends are similar. At this age, children’s PA is not related to gender, BMI SDS, parental BMI or paternal PA. Larger scale studies with more contextual information are needed to improve the understanding of our findings. PMID:27078684

  20. Gesture Frequency Linked Primarily to Story Length in 4-10-Year Old Children's Stories.

    PubMed

    Nicoladis, Elena; Marentette, Paula; Navarro, Samuel

    2016-04-01

    Previous studies have shown that older children gesture more while telling a story than younger children. This increase in gesture use has been attributed to increased story complexity. In adults, both narrative complexity and imagery predict gesture frequency. In this study, we tested the strength of three predictors of children's gesture use in a narrative context: age, narrative complexity (measured by discourse connectors), and use of imagery (measured by story length). French-, Spanish-, and English-speaking children between 4 and 10 years participated in this study. Including these three groups allows us to test for the generalizability of our results and for cross-linguistic differences in gesture frequency. All the children watched cartoons and retold the story. The results showed that the length of the story was a significant predictor of children's gesture rate while age and discourse connectors were not. There were no differences between language groups. One possible in interpretation of these results is that children's gesture frequency is strongly linked to activation of imagery. PMID:25430692

  1. Enhancing orthographic knowledge helps spelling production in eight-year-old Chinese children at risk for dyslexia.

    PubMed

    Leong, Che Kan; Loh, Ka Yee; Ki, Wing Wah; Tse, Shek Kam

    2011-06-01

    We investigated the effects of enhancing orthographic knowledge on the spelling of Chinese characters and words in 131 eight-year-old Chinese children at risk for dyslexia. The traditional approach (37 children) emphasizing memory and repeated writing was the control condition. The analytic and synthetic approach (ASA, 33 children) stressed insight into character structure. The integrated analytic and synthetic approach added to ASA self-correction and metacognitive activities (INA, 61 children). The children were first asked to write down as many words as possible associated with pictures of home, school, and community; the correctly written words formed the baseline information. The children were then instructed by their classroom teachers in six especially designed short texts and assessed in eight measurable bujian or radical tasks subserving three constructs: morpheme completion, bujian analysis and synthesis and bujian compounding. Multivariate analyses of variance showed that the children in the INA condition outperformed those in the other conditions in three of the measurable bujian tasks. A confirmatory factor analysis verified the stability of the eight tasks and their clustering into three constructs. From these results, we tentatively propose a "bujian sensitivity hypothesis" as a means of helping young Chinese children at risk for spelling disorders. PMID:21373979

  2. Temperature Variability and Occurrence of Diarrhoea in Children under Five-Years-Old in Cape Town Metropolitan Sub-Districts.

    PubMed

    Musengimana, Gentille; Mukinda, Fidele K; Machekano, Roderick; Mahomed, Hassan

    2016-01-01

    This paper describes the relationship between temperature change and diarrhoea in under five-year-old children in the Cape Town Metropolitan Area (CTMA) of South Africa. The study used climatic and aggregated surveillance diarrhoea incidence data of two peak periods of seven months each over two consecutive years. A Poisson regression model and a lagged Poisson model with autocorrelation was performed to test the relationship between climatic parameters (minimum and maximum temperature) and incidence of diarrhoea. In total, 58,617 cases of diarrhoea occurred in the CTMA, which is equivalent to 8.60 cases per 100 population under five years old for the study period. The mixed effect overdispersed Poisson model showed that a cluster adjusted effect of an increase of 5 °C in minimum and maximum temperature results in a 40% (Incidence risk ratio IRR: 1.39, 95% CI 1.31-1.48) and 32% (IRR: 1.32, 95% CI: 1.22-1.41) increase in incident cases of diarrhoea, respectively, for the two periods studied. Autocorrelation of one-week lag (Autocorrelation AC 1) indicated that a 5 °C increase in minimum and maximum temperature led to 15% (IRR: 1.46, 95% CI: 1.09-1.20) and 6% (IRR: 1.06, 95% CI: 1.01-1.12) increase in diarrhoea cases, respectively. In conclusion, there was an association between an increase in minimum and maximum temperature, and the rate at which diarrhoea affected children under the age of five years old in the Cape Town Metropolitan Area. This finding may have implications for the effects of global warming and requires further investigation. PMID:27589772

  3. SEDENTARY BEHAVIOR, NOT TV VIEWING, PREDICTS PHYSICAL ACTIVITY AMONG 3- TO 7-YEAR OLD CHILDREN

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Little information about relationships between the physical activity and sedentary behaviors of young children is available in the literature. We therefore examined how sedentary behaviors, TV watching, and encouragements and discouragements for activity were associated with physical activity (as me...

  4. Variability and Stability in Daily Moderate-to-Vigorous Physical Activity among 10 Year Old Children.

    PubMed

    Pereira, Sara; Gomes, Thayse Natacha; Borges, Alessandra; Santos, Daniel; Souza, Michele; dos Santos, Fernanda K; Chaves, Raquel N; Katzmarzyk, Peter T; Maia, José A R

    2015-08-01

    Day-to-day variability and stability of children's physical activity levels across days of the week are not well understood. Our aims were to examine the day-to-day variability of moderate-to-vigorous physical activity (MVPA), to determine factors influencing the day-to-day variability of MVPA and to estimate stability of MVPA in children. The sample comprises 686 Portuguese children (10 years of age). MVPA was assessed with an accelerometer, and BMI was computed from measured height and weight. Daily changes in MVPA and their correlates (gender, BMI, and maturity) were modeled with a multilevel approach, and tracking was calculated using Foulkes & Davies γ. A total of 51.3% of boys and 26.2% of girls achieved 60 min/day of MVPA on average. Daily MVPA was lower during the weekend (23.6% of boys and 13.6% of girls comply with the recommended 60 min/day of MVPA) compared to weekdays (60.8% and 35.4%, boys and girls, respectively). Normal weight children were more active than obese children and no effect was found for biological maturation. Tracking is low in both boys (γ = 0.59 ± 0.01) and girls (γ = 0.56 ± 0.01). Children's MVPA levels during a week are highly unstable. In summary, boys are more active than girls, maturation does not affect their MVPA, and obese children are less likely to meet 60 min/day of MVPA. These results highlight the importance of providing opportunities for increasing children's daily MVPA on all days of week, especially on the weekend. PMID:26262632

  5. Body shape and size in 6-year old children: assessment by three-dimensional photonic scanning

    PubMed Central

    Santos, L P; Ong, K K; Day, F; Wells, J C K; Matijasevich, A; Santos, I S; Victora, C G; Barros, A J D

    2016-01-01

    Background: Body shape and size are typically described using measures such as body mass index (BMI) and waist circumference, which predict disease risks in adults. However, this approach may underestimate the true variability in childhood body shape and size. Objective: To use a comprehensive three-dimensional photonic scan approach to describe variation in childhood body shape and size. Subjects/Methods: At age 6 years, 3350 children from the population-based 2004 Pelotas birth cohort study were assessed by three-dimensional photonic scanner, traditional anthropometry and dual X-ray absorptiometry. Principal component analysis (PCA) was performed on height and 24 photonic scan variables (circumferences, lengths/widths, volumes and surface areas). Results: PCA identified four independent components of children's body shape and size, which we termed: Corpulence, Central:peripheral ratio, Height and arm lengths, and Shoulder diameter. Corpulence showed strong correlations with traditional anthropometric and body composition measures (r>0.90 with weight, BMI, waist circumference and fat mass; r>0.70 with height, lean mass and bone mass); in contrast, the other three components showed weak or moderate correlations with those measures (all r<0.45). There was no sex difference in Corpulence, but boys had higher Central:peripheral ratio, Height and arm lengths and Shoulder diameter values than girls. Furthermore, children with low birth weight had lower Corpulence and Height and arm lengths but higher Central:peripheral ratio and Shoulder diameter than other children. Children from high socio-economic position (SEP) families had higher Corpulence and Height and arm lengths than other children. Finally, white children had higher Corpulence and Central:peripheral ratio than mixed or black children. Conclusions: Comprehensive assessment by three-dimensional photonic scanning identified components of childhood body shape and size not captured by traditional anthropometry or

  6. Relationship between adiposity and cognitive performance in 9-10 year old children in south India

    PubMed Central

    Veena, Sargoor R; Hegde, Bhavya G; Ramachandraiah, Somashekara; Krishnaveni, Ghattu V; Fall, Caroline HD; Srinivasan, Krishnamachari

    2014-01-01

    Background Studies in high-income countries have shown inverse associations between adiposity and cognitive performance in children. We aimed to examine the relationship between adiposity and cognitive function in Indian children. Methods At a mean age of 9.7 years, height, weight, triceps and subscapular skinfold thicknesses and waist circumference were recorded for 540 children born in Mysore, India. Body fat percentage was estimated using bio-impedance. Cognitive function was assessed using 3 core tests from the Kaufman Assessment Battery for children-II edition and additional tests measuring learning, short-term memory, reasoning, verbal and visuo-spatial abilities, attention and concentration. Data on the parents’ socio-economic status, education, occupation and income were collected. Results According to WHO definitions, 3.5% of the children were overweight/obese (BMI>+1SD) and 27% underweight (BMI<−2SD). Compared to normal children, overweight/obese children scored higher in tests of learning/long-term retrieval, reasoning and verbal ability (unadjusted p<0.05 for all). All the cognitive test scores increased with increase in BMI and skinfold thickness, (unadjusted β=0.10 to 0.20 SD; p<0.05 for all). The effects, though attenuated, remained mainly significant after adjustment for age, sex and socio-economic factors. Similar associations were found for waist circumference and percentage body fat. Conclusions In this Indian population, in which obesity was uncommon, greater adiposity predicted higher cognitive ability. These associations were only partly explained by socio-economic factors. Our findings suggest that better nutrition is associated with better cognitive function, and that inverse associations between adiposity and cognitive function in high-income countries reflect confounding by socio-economic factors. PMID:24146284

  7. Prediction of fat-free body mass from bioelectrical impedance and anthropometry among 3-year-old children using DXA

    PubMed Central

    Ejlerskov, Katrine T.; Jensen, Signe M.; Christensen, Line B.; Ritz, Christian; Michaelsen, Kim F.; Mølgaard, Christian

    2014-01-01

    For 3-year-old children suitable methods to estimate body composition are sparse. We aimed to develop predictive equations for estimating fat-free mass (FFM) from bioelectrical impedance (BIA) and anthropometry using dual-energy X-ray absorptiometry (DXA) as reference method using data from 99 healthy 3-year-old Danish children. Predictive equations were derived from two multiple linear regression models, a comprehensive model (height2/resistance (RI), six anthropometric measurements) and a simple model (RI, height, weight). Their uncertainty was quantified by means of 10-fold cross-validation approach. Prediction error of FFM was 3.0% for both equations (root mean square error: 360 and 356 g, respectively). The derived equations produced BIA-based prediction of FFM and FM near DXA scan results. We suggest that the predictive equations can be applied in similar population samples aged 2–4 years. The derived equations may prove useful for studies linking body composition to early risk factors and early onset of obesity. PMID:24463487

  8. Seroprevalence of hepatitis a and associated factors among 1-15 year old children in Eastern Turkey

    PubMed Central

    Karaman, Serap; Karaman, Kamuran; Kızılyıldız, Baran Serdar; Ceylan, Nesrin; Kaba, Sultan; Parlak, Mehmet; Beger, Burhan; Ceylan, Abdullah

    2015-01-01

    Background: Hepatitis A is a common infectious disease during childhood worldwide. Recently, great deal of changes in the epidemiology has been reported. The seroepidemiologic studies of this infection are not sufficient in Eastern region of Turkey. Objective: To investigate the seroprevalence and association with socio-demographic variables of hepatitis A in 1-15 year old children in Van. Patients and Methods: This study was performed on 510 one to fifteen year old children from outpatient pediatric clinics in Yüzüncü Yıl University, Faculty of Medicine during last three months of 2009. Anti-HAV IgG was measured in sera by enzyme-linked immunosorbent assay. The information about subjects was recorded on standardized forms and a chart review survey was performed. Results: The overall ratio for seropositivity was 54.9%. Statistical significance was found between hepatitis A seroprevalence and age, collective use of domestic items, fresh water resources, localization and type of toilet and the number of households. Conclusion: This study provided the most recent data of seropositivity and revealed the preliminary indication of epidemiological shift in seroprevalence of Hepatitis A virus in a region with high endemicity. PMID:26770581

  9. Comprehension and production of body part labels in 2- to 3-year-old children.

    PubMed

    Camões-Costa, Vera; Erjavec, Mihela; Horne, Pauline J

    2011-09-01

    This study examined which body part labels children could (i) produce when the experimenter touched different locations on her own body, asking each time 'What's this?' and (ii) comprehend by touching the correct locations on their own bodies in response to the experimenter asking 'Where's the [body-part label]?'. Seventeen children aged between 26 and 41 months, tested in a repeated measures procedure, were presented with 50 different body part stimuli in 200 test trials per child. Overall, the children produced fewer body part labels than they could comprehend. The accuracy of children's responses depended on (i) the location or extent of each body part (facial and broad body features were better known; joints and features in or attached to broad body parts the least well known); (ii) the amount of sensory (but not motor) representation each body part has in the human cortex; and (iii) whether a body part was commonly named by caregivers. These results present a precise mapping of the body parts that young children are able to name and locate on their own bodies in response to body part names; they suggest several possible determinants of lexical-semantic body knowledge and add to the understanding of how it develops in childhood. PMID:21848746

  10. Blunted Cortisol Responses to Stress Signal Social and Behavioral Problems Among Maltreated/Bullied 12-Year-Old Children

    PubMed Central

    Ouellet-Morin, Isabelle; Odgers, Candice L.; Danese, Andrea; Bowes, Lucy; Shakoor, Sania; Papadopoulos, Andrew S.; Caspi, Avshalom; Moffitt, Terrie E.; Arseneault, Louise

    2013-01-01

    Background Evidence from animal and human studies suggests that early-life stress such as physical maltreatment has long-lasting effects on the hypothalamic-pituitary-adrenal (HPA) axis and is associated with blunted HPA axis reactivity in adulthood. Few studies have investigated whether blunted HPA axis reactivity observed in children exposed to early-life stress signals social, emotional, and behavioral problems. Methods Participants were 190 12-year-old children (50.5% males) recruited from the Environmental Risk Longitudinal Twin Study, a nationally representative 1994 to 1995 cohort of families with twins. Cortisol responses to psychosocial stress were measured in maltreated/ bullied (n = 64) and comparison children (n = 126). We ascertained maltreatment and bullying victimization using mothers’ reports and assessed children’s social, emotional, and behavioral problems at ages 5 and 12 using mothers’ and teachers’ reports. Results Piecewise multilevel growth curve analyses indicated that maltreated/bullied and comparison children showed distinct cortisol responses to stress. Specifically, maltreated/bullied children had lower cortisol responses than comparison children who exhibited a significant increase. Lower cortisol responses were, in turn, associated with more social and behavioral problems among maltreated/bullied children. Conclusions These findings provide support for the influence of childhood harm on blunted HPAaxis reactivity and its potential impacton children’s functioning. Our findings emphasize the need to integrate stress biomarkers in guiding prevention efforts for young victims. PMID:21839988

  11. Quinine sensitivity influences the acceptance of sea-buckthorn and grapefruit juices in 9- to 11-year-old children.

    PubMed

    Hartvig, Ditte; Hausner, Helene; Wendin, Karin; Bredie, Wender L P

    2014-03-01

    The acceptance of novel foods by children is related to a number of factors, and differences in taste sensitivity may form some specific challenges. High sensitivity might be a barrier to the acceptance of sour/bitter products by children. This study investigated the effect of sensitivity to bitter, sour, sweet, and salty tastes on the acceptance of Nordic juices in 9- to 11-year-old children. A total of 328 children were subjected to two taste sensitivity tests for quinine, citric acid, sucrose, and NaCl. Their acceptance of six juices (carrot, rosehip, sea-buckthorn, lingonberry, grapefruit, and aronia) was measured. Bitter sensitivity was found to be significantly correlated to the intake of the sweet sea-buckthorn and lingonberry juices; the most bitter-sensitive children exhibited the highest intake of these juices. The opposite relationship was found for bitter sensitivity and the intake of the bitter grapefruit juice. Sour, sweet, and salt sensitivities did not affect the intake of any of the juices. Liking scores were not affected by sensitivity. In conclusion, bitter sensitivity appears to influence food intake in children to a greater extent than sour, sweet, or salt sensitivity. Bitter-sensitive children exhibited a reduced intake of grapefruit juice and a higher intake of sucrose-sweetened juices. Thus, bitter sensitivity might be a challenge in the acceptance of certain bitter foods. PMID:24291404

  12. The influence of intersensory discrepancy on visuo-haptic integration is similar in 6-year-old children and adults

    PubMed Central

    Jovanovic, Bianca; Drewing, Knut

    2014-01-01

    When participants are given the opportunity to simultaneously feel an object and see it through a magnifying or reducing lens, adults estimate object size to be in-between visual and haptic size. Studies with young children, however, seem to demonstrate that their estimates are dominated by a single sense. In the present study, we examined whether this age difference observed in previous studies, can be accounted for by the large discrepancy between felt and seen size in the stimuli used in those studies. In addition, we studied the processes involved in combining the visual and haptic inputs. Adults and 6-year-old children judged objects that were presented to vision, haptics or simultaneously to both senses. The seen object length was reduced or magnified by different lenses. In the condition inducing large intersensory discrepancies, children's judgments in visuo-haptic conditions were almost dominated by vision, whereas adults weighted vision just by ~40%. Neither the adults' nor the children's discrimination thresholds were predicted by models of visuo-haptic integration. With smaller discrepancies, the children's visual weight approximated that of the adults and both the children's and adults' discrimination thresholds were well predicted by an integration model, which assumes that both visual and haptic inputs contribute to each single judgment. We conclude that children integrate seemingly corresponding multisensory information in similar ways as adults do, but focus on a single sense, when information from different senses is strongly discrepant. PMID:24523712

  13. The influence of peers on the tendency of 3- and 4-year-old children to over-imitate.

    PubMed

    McGuigan, Nicola; Robertson, Stacey

    2015-08-01

    Human children have frequently been shown to be high-fidelity imitators who faithfully reproduce the actions performed by a model. Curiously, children do not always appear to copy actions rationally and often copy in situations where doing so will lead to a reduction in task efficiency. This over-imitative tendency has been explored extensively with respect to adult models, but we know very little of the influence that peers can have on the fidelity of copying behavior. In an initial experiment, 3- and 4-year-old children watched two peers retrieve a reward from a puzzle box using a sequence of actions that were either causally relevant or causally irrelevant to reward retrieval. On completion of the task demonstrations, one model left the testing room, leaving the children to perform the task in the presence of the remaining efficient or inefficient peer. The results showed that, rather than copying the strategy of the peer who was physically present, the children displayed "blanket efficiency" and rarely reproduced the causally irrelevant actions. Intriguingly, the children switched from their previously efficient behavior when they were exposed to additional peer models who performed the causally irrelevant actions. The switch to an inefficient approach appeared to result from normative conformity because the children failed to reproduce the causally irrelevant actions when allowed to perform the task one final time in private. We suggest that the influence of the majority, although detrimental to task efficiency in this case, is a key cornerstone of human cultural evolution. PMID:25897959

  14. Evaluating the clinical utility of the Profile of Oral Narrative Ability for 4-year-old children.

    PubMed

    Westerveld, Marleen F; Gillon, Gail T; Boyd, Lynda

    2012-04-01

    This study investigated if the story retelling and comprehension task Ana Gets Lost, that is frequently used with school-aged children, has clinical utility with a preschool population. The study also assessed the task's concurrent and predictive validity with norm-referenced tests of language performance. A total of 92 typically-developing 4-year-old children participated. After 12 months, 57 children were available for a follow-up session. At each session, children listened twice to the story while looking at the pictures and then retold the story without the use of pictures. After the first exposure the children were asked comprehension questions to assess their oral narrative comprehension. Children's performance was analysed on measures of comprehension, narrative quality, semantics, morphosyntax, and verbal productivity to provide a Profile of Oral Narrative Ability (PONA). Results showed normal distribution of some of the measures and acceptable concurrent and predictive correlations with two norm-referenced measures of language ability. Although the results indicate the potential usefulness of this tool with preschool children, further research should investigate its potential as a screening measure of oral narrative performance. PMID:22204368

  15. Enhancement of 4-year-old children's memory span for phonologically similar and dissimilar word lists.

    PubMed

    Cowan, N; Saults, J S; Winterowd, C; Sherk, M

    1991-02-01

    Previous research suggests that preschool children are deficient in rehearsal and that stimulus list repetitions can improve their recall, presumably by substituting for the products of rehearsal. However, the previous research included interitem or postlist retention intervals of several seconds or more. We examined the utility of list repetitions with reference to an ordinary span task in which spoken words were presented 1 s apart for immediate recall. Lists with phonologically similar versus dissimilar items were included, to determine if the overall pattern of recall could be made more similar to what is ordinarily obtained in older children. Cumulative repetition was found to cause a moderate increase in both memory span and the phonological similarity effect. Other types of list repetition provided more insight into types of stimulus redundancy that were helpful (e.g., repeated serial order information) or not helpful (e.g., forced articulatory coding) to children attempting to recall spoken lists. The underlying mnemonic processes are discussed. PMID:2010726

  16. Primary Treatment of Nasolacrimal Duct Obstruction with Probing In Children Less Than Four Years Old

    PubMed Central

    2008-01-01

    Objective To report the outcome of nasolacrimal duct probing as the primary treatment of congenital nasolacrimal duct obstruction (NLDO) in children less than 4 years of age Design Prospective, non-randomized observational multicenter study (44 sites) Participants Nine hundred fifty-five eyes of 718 children aged 6 to <48 months at the time of surgery, with no prior nasolacrimal surgical procedure, and with at least one of the following clinical signs of NLDO present: epiphora, mucous discharge and/or increased tear lake. Intervention Probing of the nasolacrimal system of the affected eye Main outcome measure Treatment success was defined as no epiphora, mucous discharge or increased tear lake present at the outcome visit one month after surgery. Results The proportion of eyes treated successfully was 78% (95% confidence interval (CI) = 75% to 81%) overall and was 78% for the 421 eyes in children aged 6 to <12 months, 79% for the 421 eyes in children aged 12 to <24 months, 79% for the 37 eyes in children aged 24 to <36 months, and 56% for the 11 eyes in children aged 36 to <48 months. The probability of treatment success was lower in eyes operated in an office setting compared with in a surgical facility (adjusted relative risk 0.88 [95% CI = 0.80 to 0.96]), with success reported in 72% (95% CI = 66% to 78%) of probings performed in an office and in 80% (95% CI = 77% to 84%) of probings performed in a facility. The probability of treatment success was also lower in eyes of patients with bilateral disease (adjusted relative risk 0.88 [95% CI = 0.81 to 0.95]). Conclusions In children 6 to <36 months of age, probing is a successful primary treatment of NLDO in about three-fourths of cases with no decline in treatment success with increasing age. The study enrolled too few children aged 36–<48 months to allow a conclusion regarding the probability of treatment success in this age group. PMID:17996306

  17. The Effect of School Uniform on Incidental Physical Activity among 10-Year-Old Children

    ERIC Educational Resources Information Center

    Norrish, Hannah; Farringdon, Fiona; Bulsara, Max; Hands, Beth

    2012-01-01

    The school setting provides a unique opportunity to promote physical activity in children by ensuring adequate time, appropriate facilities and education guidance is offered. However school uniform design could also limit physical activity. A repeated measures crossover design was used to compare school recess and lunchtime physical activity over…

  18. Attachment Representations in 6-Year-Old Children from One and Two Parent Families in Germany

    ERIC Educational Resources Information Center

    Gloger-Tippelt, Gabriele; Konig, Lilith

    2007-01-01

    Viewed from the perspective of attachment theory, coping with the separation and divorce of parents requires that children reorganize their mental model of attachment. Secure attachment models may be disrupted, while insecure attachment models may be strengthened. According to findings from research on divorce, this process of family…

  19. Stress Reactivity of Six-Year-Old Children Involved in Challenging Tasks

    ERIC Educational Resources Information Center

    Sajaniemi, Nina; Suhonen, Eira; Kontu, Elina; Lindholm, Harri; Hirvonen, Ari

    2012-01-01

    The aim of this study was to investigate whether the preschool activities challenge the stress regulative system in children. We used a multi-system approach to evaluate the underlying processes of stress responses and measured both cortisol and [alpha]-amylase responses after emotionally and cognitively challenging tasks followed by a recovery…

  20. The Realism and Sex Type of Four- to Five-Year-Old Children's Occupational Aspirations

    ERIC Educational Resources Information Center

    Care, Esther; Deans, Jan; Brown, Robert

    2007-01-01

    Research on career development has focused primarily on adolescents and adults. However, in Gottfredson's theory of circumscription and compromise (2002) it is proposed that career aspirations originate in the preschool years and that the earliest work aspirations of children are sex typed in relation to the activities of same sex adults. This…

  1. Predictors of Paternal and Maternal Controlling Feeding Practices with 2- to 5-Year-Old Children

    ERIC Educational Resources Information Center

    Haycraft, Emma; Blissett, Jackie

    2012-01-01

    Objective: This study aimed to identify predictors of controlling feeding practices in both mothers and fathers of young children. Design: Cross-sectional, questionnaire design. Setting: Nursery schools within the United Kingdom recruited participants. Participants: Ninety-six mothers and fathers comprising 48 mother-father pairs of male and…

  2. Educational Attainment of 10-Year-Old Children with Treated and Untreated Visual Defects.

    ERIC Educational Resources Information Center

    Stewart-Brown, Sarah; And Others

    1985-01-01

    Children with visual impairments who participated in a 10-year survey were compared with peers on measures of intelligence, reading, mathematics, and sporting ability. Results are consistent with earlier findings of increased intelligence among Ss with myopia and slightly reduced intelligence among Ss with amblyopia. It was concluded that the…

  3. Overweight in Children: The Perspectives of 9-13 Year Olds

    ERIC Educational Resources Information Center

    Brown, Stephen; Birch, David; Teufel, James; Kancherla, Viajava

    2006-01-01

    Children and adolescents in the United States are increasingly overweight at younger ages. Many studies have investigated the issue from the perspective of professionals and other adults. This study assessed early adolescents' perceptions regarding the magnitude of, effects of, causes of, solutions for, and learning preferences related to…

  4. Figure-ground perceptual organization and learning by three-year-old children.

    PubMed

    Salavert, F; Pelegrina, M; Beltran, F S

    1998-04-01

    We have elaborated a program for the instruction of 54 3-yr.-olds using visual aids (cards showing the graphic representation of a number printed on three different types of backgrounds). Analysis showed differences in the increase in scores obtained by the children before and after the application of the program depending on the type of background. PMID:9638747

  5. Can 5-6 Year Old Children Orientate Themselves in a Cave?

    ERIC Educational Resources Information Center

    Jovignot, Francois

    1995-01-01

    Spatial capacities of 36 children ages 5-6 were tested in 3 experiments involving an electronic maze, map training and testing, and finding the way out of a cave using a map. All subjects could use simple maps; this ability improved with age. However, no subject navigated the cave without help, perhaps because of stress or task complexity. (SV)

  6. Handclapping Songs: A Spontaneous Platform for Child Development among 5-10-Year-Old Children

    ERIC Educational Resources Information Center

    Brodsky, Warren; Sulkin, Idit

    2011-01-01

    The impact of music activity on children's motor and cognitive skills has been investigated with music learning, instrument lessons and classroom music. While none have employed natural utterances, singing games or playground/street songs, these musical experiences of childhood are acknowledged as a major platform for child development. The…

  7. Stakeholder Satisfaction with a 4-H Extension Program for Five- to Eight-Year-Old Children.

    ERIC Educational Resources Information Center

    Scheer, Scott D.; Lafontaine, Kenneth R.

    1999-01-01

    A 4-H K-2 program was evaluated by 277 parents, 144 volunteers, and 44 extension agents. These stakeholders believed the program was beneficial and effective in improving children's life skills (self-esteem, making friends, making choices, learning and physical skills). (SK)

  8. Relationship between Motor Skill and Body Mass Index in 5- to 10-Year-Old Children

    ERIC Educational Resources Information Center

    D'Hondt, Eva; Deforche, Benedicte; De Bourdeaudhuij, Ilse; Lenoir, Matthieu

    2009-01-01

    The purpose of this study was to investigate gross and fine motor skill in overweight and obese children compared with normal-weight peers. According to international cut-off points for Body Mass Index (BMI) from Cole et al. (2000), all 117 participants (5-10 year) were classified as being normal-weight, overweight, or obese. Level of motor skill…

  9. UNDERSTANDING VARIABILITY IN TIME SPENT IN SELECTED LOCATIONS FOR 7-12 YEAR OLD CHILDREN

    EPA Science Inventory

    This paper summarizes a series of analyses of clustered, sequential activity/location data collected by Harvard University for 160 children aged 7-12 in Southern California (Geyh et al., 2000). The main purpose of the paper is to understand intra- and inter-variability in the ti...

  10. Physical Activity Patterns During School Recess: A Study in Children 6 to 10 Years Old

    ERIC Educational Resources Information Center

    Lopes, Victor; Vasques, Catarina Margarida Silva; de Oliveira Pereira, Maria Beatriz Ferreira Leite

    2006-01-01

    The aims of this study were to characterize the spontaneous physical activity of children during school recess, and to estimate variation in physical activity associated with gender and age. A MTI actigraph (Model 7164) was used with a sample of 140 boys and 131 girls, 6 to 10 years of age. MTI counts were converted to METs using a regression…

  11. Young Children's Musical Worlds: Musical Engagement in 3.5-Year-Olds

    ERIC Educational Resources Information Center

    Lamont, Alexandra

    2008-01-01

    This study explores preschoolers' real life engagement with music in everyday life, examining the choices that they have over music listening and the engagement that they show in relation to music in different contexts. A total of 32 children from the United Kingdom aged 3.2-3.9 years participated with their families, nursery teachers and other…

  12. Refinement of Speech Breathing in Healthy 4- to 6-Year-Old Children

    ERIC Educational Resources Information Center

    Boliek, Carol A.; Hixon, Thomas J.; Watson, Peter J.; Jones, Patricia B.

    2009-01-01

    Purpose: The purpose of this study was to offer a better understanding of the development of neuromotor control for speech breathing and provide a normative data set that can serve as a useful standard for clinical evaluation and management of young children with speech disorders involving the breathing subsystem. Method: Speech breathing was…

  13. When Kids Know Better: Paternalistic Helping in 3-Year-Old Children

    ERIC Educational Resources Information Center

    Martin, Alia; Olson, Kristina R.

    2013-01-01

    Helping others is often more complicated than fulfilling their requests, for instance, when an individual requests something that is not suited to achieving her or his ultimate goal. Are children indiscriminate helpers, responding to any object-directed action or request, or do their helping actions prioritize ultimate goals over specific…

  14. Assessment of Language Comprehension of 6-Year-Old Deaf Children.

    ERIC Educational Resources Information Center

    Geffner, Donna S.; Freeman, Lisa Rothman

    1980-01-01

    Results show that comprehension of word types (nouns, verbs, etc.) and linguistic structure can be orderly, producing a hierarchy of complexity similar to that found in normally hearing children. However, performance was about three years behind that of normally hearing peers. Journal availability: Elsevier North Holland, Inc., 52 Vanderbilt…

  15. Misidentification of Counterstereotyped Role Models in Four- and Five-Year-Old Children.

    ERIC Educational Resources Information Center

    Patterson, Jana N.; And Others

    This study was designed (1) to replicate and extend previous research on the misidentification phenomenon and (2) to test possible explanations for the phenomenon. Seventy-two preschool children were read one of three story books in which a male is presented in a traditionally female role and a female is presented in a traditionally male role.…

  16. The Usability of Medicine Education Assignments for Seven to Nine Year-Old Children

    ERIC Educational Resources Information Center

    Hameen-Anttila, Katri; Honkanen, Leena; Vainio, Kirsti

    2009-01-01

    Purpose: A medicine education web site was developed during a research project in 2002-2004 to help teachers in primary and junior secondary schools to teach children the proper use of medicines. However, there was a need to develop further the assignments for the youngest schoolchildren. The aim of this study is to evaluate the usefulness of…

  17. A Study on the Relationship between Six-Year-Old Children's Creativity and Mathematical Ability

    ERIC Educational Resources Information Center

    Baran, Gülen; Erdogan, Serap; Çakmak, Aygen

    2011-01-01

    Creativity is defined as a totality of processes and a way of attitude and behavior which exists in every child to a different extent. Every child is creative owing to their nature and their perspective on life. Offering children creative environments, especially during early childhood education, affects their mathematical abilities and supports…

  18. Working Memory Structure in 10- and 15-Year Old Children with Mild to Borderline Intellectual, Disabilities

    ERIC Educational Resources Information Center

    van der Molen, Mariet J.

    2010-01-01

    The validity of Baddeley's working memory model within the typically developing population, was tested. However, it is not clear if this model also holds in children and adolescents with mild to, borderline intellectual disabilities (ID; IQ score 55-85). The main purpose of this study was therefore, to explore the model's validity in this…

  19. Decomposing and Connecting Object Representations in 5- to 9-Year-Old Children's Drawing Behaviour

    ERIC Educational Resources Information Center

    Picard, Delphine; Vinter, Annie

    2006-01-01

    This study aimed at specifying the content of the representational redescription (RR) process assumed by Karmiloff-Smith (1992) with respect to the emergence of inter-representational flexibility in children's drawing behaviour. We hypothesized that the RR process included part-whole decomposition processes that are essential to the ability to…

  20. Five-Year-Old Children's Difficulty with False Belief when the Sought Entity Is a Person

    ERIC Educational Resources Information Center

    Rai, Roshan; Mitchell, Peter

    2004-01-01

    A total of 153 children (excluding those who erred on control questions), mainly 5 and 7 years of age, participated in two experiments that involved tests of false belief. In the task, the sought entity was first at Location 1 and then, unknown to the searching protagonist, it moved to Location 2. In Experiment 1, performance was well below…

  1. Finnish Primary School as a Learning Environment for Six-Year-Old Preschool Children

    ERIC Educational Resources Information Center

    Havu-Nuutinen, Sari; Niikko, Anneli

    2014-01-01

    The aim of this qualitative case study is to explore how the teachers, parents and children describe the advantages and disadvantages of preschool education when it is located in the comprehensive school context. In addition, the study aims to clarify which dimensions of the learning environment occur in preschool? The learning environment is…

  2. Four- to Six-Year-Old Children Using Photographs as Sources of Information about Space

    ERIC Educational Resources Information Center

    Kilia, Maria; Zacharos, Konstantinos; Ravanis, Konstantinos

    2015-01-01

    Do early childhood education children comprehend photographs as spatial representations and are they able to use them to obtain information about space? Can they identify the location where the shooting was done? Can they use photographs to identify the positions where objects are located? These are the research questions that this article aims to…

  3. English Speech Acquisition in 3- to 5-Year-Old Children Learning Russian and English

    ERIC Educational Resources Information Center

    Gildersleeve-Neumann, Christina E.; Wright, Kira L.

    2010-01-01

    Purpose: English speech acquisition in Russian-English (RE) bilingual children was investigated, exploring the effects of Russian phonetic and phonological properties on English single-word productions. Russian has more complex consonants and clusters and a smaller vowel inventory than English. Method: One hundred thirty-seven single-word samples…

  4. Suitability of School Textbooks for 5 to 7 Year Old Children with Colour Vision Deficiencies

    ERIC Educational Resources Information Center

    Torrents, Aurora; Bofill, Francesc; Cardona, Genis

    2011-01-01

    Purpose: The aim of the present study was to determine, through colorimetric analysis, whether school textbooks for children aged 5 to 7 years contained tasks requiring normal colour vision discrimination for their resolution. In addition, the performance of a group of observers with diverse colour vision deficiencies was evaluated while…

  5. Motor Coordination Dynamics Underlying Graphic Motion in 7- to 11-Year-Old Children

    ERIC Educational Resources Information Center

    Danna, Jeremy; Enderli, Fabienne; Athenes, Sylvie; Zanone, Pier-Giorgio

    2012-01-01

    Using concepts and tools of a dynamical system approach in order to understand motor coordination underlying graphomotor skills, the aim of the current study was to establish whether the basic coordination dynamics found in adults is already established in children at elementary school, when handwriting is trained and eventually acquired. In the…

  6. Individual, Situational and Topic Interest in Geoscience Among 11- And 12-Year-Old Children

    ERIC Educational Resources Information Center

    Trend, Roger

    2005-01-01

    All interest necessarily links the person with the external environment: the object/s of interest. Research into children's interests is examined in the context of a rapidly-expanding literature which has generated several powerful concepts in recent decades, notably "individual interest", "situational interest" and "topic interest". The first is…

  7. An Investigation of Nine-, Eleven-, and Thirteen-Year-Old Children's Comprehension of Euclidean Transformations.

    ERIC Educational Resources Information Center

    Kidder, F. Richard

    This study investigated middle school children's ability to form a mental image of a planar figure and to: (1) mentally flip, turn, or slide this representation and then construct the resultant image in correct position ("performing individual motions"), (2) perform two such motions in succession ("composition of motions"), (3) perform the process…

  8. Variability and Stability in Daily Moderate-to-Vigorous Physical Activity among 10 Year Old Children

    PubMed Central

    Pereira, Sara; Gomes, Thayse Natacha; Borges, Alessandra; Santos, Daniel; Souza, Michele; dos Santos, Fernanda K.; Chaves, Raquel N.; Katzmarzyk, Peter T.; Maia, José A. R.

    2015-01-01

    Day-to-day variability and stability of children’s physical activity levels across days of the week are not well understood. Our aims were to examine the day-to-day variability of moderate-to-vigorous physical activity (MVPA), to determine factors influencing the day-to-day variability of MVPA and to estimate stability of MVPA in children. The sample comprises 686 Portuguese children (10 years of age). MVPA was assessed with an accelerometer, and BMI was computed from measured height and weight. Daily changes in MVPA and their correlates (gender, BMI, and maturity) were modeled with a multilevel approach, and tracking was calculated using Foulkes & Davies γ. A total of 51.3% of boys and 26.2% of girls achieved 60 min/day of MVPA on average. Daily MVPA was lower during the weekend (23.6% of boys and 13.6% of girls comply with the recommended 60 min/day of MVPA) compared to weekdays (60.8% and 35.4%, boys and girls, respectively). Normal weight children were more active than obese children and no effect was found for biological maturation. Tracking is low in both boys (γ = 0.59 ± 0.01) and girls (γ = 0.56 ± 0.01). Children’s MVPA levels during a week are highly unstable. In summary, boys are more active than girls, maturation does not affect their MVPA, and obese children are less likely to meet 60 min/day of MVPA. These results highlight the importance of providing opportunities for increasing children’s daily MVPA on all days of week, especially on the weekend. PMID:26262632

  9. Manual control age and sex differences in 4 to 11 year old children.

    PubMed

    Flatters, Ian; Hill, Liam J B; Williams, Justin H G; Barber, Sally E; Mon-Williams, Mark

    2014-01-01

    To what degree does being male or female influence the development of manual skills in pre-pubescent children? This question is important because of the emphasis placed on developing important new manual skills during this period of a child's education (e.g. writing, drawing, using computers). We investigated age and sex-differences in the ability of 422 children to control a handheld stylus. A task battery deployed using tablet PC technology presented interactive visual targets on a computer screen whilst simultaneously recording participant's objective kinematic responses, via their interactions with the on-screen stimuli using the handheld stylus. The battery required children use the stylus to: (i) make a series of aiming movements, (ii) trace a series of abstract shapes and (iii) track a moving object. The tasks were not familiar to the children, allowing measurement of a general ability that might be meaningfully labelled 'manual control', whilst minimising culturally determined differences in experience (as much as possible). A reliable interaction between sex and age was found on the aiming task, with girls' movement times being faster than boys in younger age groups (e.g. 4-5 years) but with this pattern reversing in older children (10-11 years). The improved performance in older boys on the aiming task is consistent with prior evidence of a male advantage for gross-motor aiming tasks, which begins to emerge during adolescence. A small but reliable sex difference was found in tracing skill, with girls showing a slightly higher level of performance than boys irrespective of age. There were no reliable sex differences between boys and girls on the tracking task. Overall, the findings suggest that prepubescent girls are more likely to have superior manual control abilities for performing novel tasks. However, these small population differences do not suggest that the sexes require different educational support whilst developing their manual skills. PMID

  10. The effect of age, sex and obesity on fundamental motor skills among 4 to 6 years-old children

    PubMed Central

    Vameghi, Roshanak; Shams, Amir; Shamsipour Dehkordi, Parvane

    2013-01-01

    Objective: To examine the effect of age, sex and obesity on Fundamental Motor Skills (FMS) in 4 to 6 years-old children. Methodology: A total of 400 preschool children (200 boys and 200 girls) between the ages of 4 to 6 years old participated in this research. Subjects were selected through multi-stage cluster random sampling. Fundamental motor skills (FMS) were assessed with using the OSU-SIGMA scale. Body mass index (BMI) was directly measured from height(m)2/weight(kg) for each child and based on CDC growth charts, normal weight, overweight and obesity were defined. Results: The results showed that age and sex variables were a significant effect on walking and running skills, but BMI was not significant (P>0.05). Also, these variables had a significant effect on jumping, skipping, hopping and ladder climbing. In both ages, boys in jumping and ladder climbing skills were better than girls, but the girls were better in skipping and hopping skills (P<0.05). Moreover, the results showed that age and BMI variables have a significant effect on stair climbing skill, but sex was not significant (P>0.05). For object control skills, the results showed that age and sex variables were a significant effect on catching and throwing skills, but BMI was not significant (P>0.05). Finally, the age, sex and BMI variables were a significant effect on kicking and sticking skills. Conclusion: This research demonstrated that boys performed better than girls, and both overweight and obese children have lower performance than normal children. PMID:24353582

  11. Causes of Deaths in Children under-Five Years Old at a Tertiary Hospital in Limpopo Province of South Africa

    PubMed Central

    Ntuli, Sam Thembelihle; Malangu, Ntambwe; Alberts, Marianne

    2013-01-01

    Objective: Accurate and timely information on the causes of child deaths is essential in guiding efforts to improve child survival, by providing data from which health profiles can be constructed and relevant health policies formulated. The purpose of this study was to identify causes of death in children younger than 5 years-old in a tertiary hospital in South Africa. Methods: Death certificates from the Pietersburg/Mankweng hospital complex, for the period of January 1, 2008 through December 31, 2010, were obtained for all patients younger than 5 years and were retrospectively reviewed. Data were collected using a data collection form designed for the study. Information abstracted included: date of death, age, sex, and cause of death. Results: A total of 1266 deaths were recorded, the sex ratio was 1.26 boys per girl. About 611 (48%) of deaths were listed as neonatal deaths (0-28 days), 387 (31%) were listed as infant deaths (29 days-11 months), and 268 (21%) as children’s death (1-4 years). For neonates the leading causes of death were: prematurity/low birth weight, birth asphyxia and pneumonia. For the infant death group, the leading causes of death were pneumonia, diarrhea, and HIV/AIDS; and in the children’s group, the leading causes were injuries, diarrhea and pneumonia. There was no statistical significant difference in the proportions of causes of death based on the sex of children. Conclusion: The top 10 leading causes of death in children under-5 years old treated at Pietersburg/Mankweng Hospital Complex were in descending order: prematurity/low birth weight, pneumonia, diarrheal diseases, birth asphyxia, and severe malnutrition, HIV/AIDS, hydrocephalus, unintentional injuries, meningitis and other infections. These ten conditions represent 73.9% of causes of death at this facility. A mix of multi-faceted interventions is needed to address these causes of death in children. PMID:23618479

  12. Risk Factors Associated with Malnutrition in One-Year-Old Children Living in the Peruvian Amazon

    PubMed Central

    Joseph, Serene A.; Casapía, Martín; Blouin, Brittany; Maheu-Giroux, Mathieu; Rahme, Elham; Gyorkos, Theresa W.

    2014-01-01

    Background Children under two years of age are in the most critical window for growth and development. As mobility increases, this time period also coincides with first exposure to soil-transmitted helminth (STH) infections in tropical and sub-tropical environments. The association between malnutrition and STH infection, however, has been understudied in this vulnerable age group. Methodology/Principal Findings A nested cross-sectional survey was conducted in 12 and 13-month old children participating in a deworming trial in Iquitos, an STH-endemic area of the Peruvian Amazon. An extensive socio-demo-epi questionnaire was administered to the child's parent. Length and weight were measured, and the Bayley Scales of Infant and Toddler Development were administered to measure cognition, language, and fine motor development. Stool specimens were collected to determine the presence of STH. The association between malnutrition (i.e. stunting and underweight) and STH infection, and other child, maternal, and household characteristics, was analyzed using multivariable Poisson regression. A total of 1760 children were recruited between September 2011 and June 2012. Baseline data showed a prevalence of stunting and underweight of 24.2% and 8.6%, respectively. In a subgroup of 880 randomly-allocated children whose specimens were analyzed by the Kato-Katz method, the prevalence of any STH infection was 14.5%. Risk factors for stunting in these 880 children included infection with at least one STH species (aRR = 1.37; 95% CI 1.01, 1.86) and a lower development score (aRR = 0.97; 95% CI: 0.95, 0.99). A lower development score was also a significant risk factor for underweight (aRR = 0.92; 95% CI: 0.89, 0.95). Conclusions The high prevalence of malnutrition, particularly stunting, and its association with STH infection and lower developmental attainment in early preschool-age children is of concern. Emphasis should be placed on determining the most cost

  13. Schoolyard physical activity of 6–11 year old children assessed by GPS and accelerometry

    PubMed Central

    2013-01-01

    Background Children’s current physical activity levels are disturbingly low when compared to recommended levels. This may be changed by intervening in the school environment. However, at present, it is unclear to what extent schoolyard physical activity contributes towards reaching the daily physical activity guideline. The aim of this study was to examine how long and at what intensity children are physically active at the schoolyard during different time segments of the day. Moreover, the contribution of schoolyard physical activity towards achieving the recommended guideline for daily physical activity was investigated. Methods Children (n=76) between the age of 6–11 years were recruited in six different schools in five cities (>70.000 residents) in the Netherlands. During the weekdays of a regular school week, childrens’ physical activity and location were measured with ActiGraph accelerometers and Travelrecorder GPS receivers. Data was collected from December 2008 to April 2009. From the data, the amount of moderate to vigorous physical activity (MVPA) on and outside the schoolyard was established. Moreover, the percentage of MVPA on the schoolyard was compared between the following segments of the day: pre-school, school, school recess, lunch break and post-school. Differences between boys and girls were compared using linear and logistic mixed-effects models. Results On average, children spent 40.1 minutes/day on the schoolyard. During this time, boys were more active on the schoolyard, with 27.3% of their time spent as MVPA compared to 16.7% among girls (OR=2.11 [95% CI 1.54 - 2.90]). The children were most active on the schoolyard during school recess, during which boys recorded 39.5% and girls recorded 23.4% of the time as MVPA (OR=2.55 [95% CI: 1.69 - 3.85]). Although children were only present at the schoolyard for 6.1% of the total reported time, this time contributed towards 17.5% and 16.8% of boys’ and girls’ minutes of MVPA. Conclusions On

  14. The influence of lifestyle on the incidence of dental caries among 3-year-old Japanese children.

    PubMed

    Watanabe, Masako; Wang, Da-Hong; Ijichi, Akihiro; Shirai, Chika; Zou, Yu; Kubo, Masayuki; Takemoto, Kei; Masatomi, Chie; Ogino, Keiki

    2014-12-01

    The present cohort study examined how lifestyle, household environment, and caries activity test score of Japanese children at age 1.5 years affected their dental caries incidence at age 3. Inclusion criteria were 1.5-year-old children with no dental caries. Dental examinations were performed for 33,655 children who participated in routine dental examinations at 1.5 years of age, and the exam was repeated approximately 21 months later (at age 3) at the Kobe City Public Health Center in Japan. After excluding 622 children who had caries at age 1.5 and 1831 children with missing lifestyle and household environment data in the questionnaires, the final data analysis was performed on a total of 31,202 children (16,052 boys, 15,150 girls).The multivariate logistic regression analysis indicated a strong association of the consumption of sugar-sweetened beverages/snacks, less frequent tooth brushing by the parents, lack of fluoride varnish, family history of smoking, with the risk of developing dental caries. A child's late bedtime is also one of the major risk factors for dental caries development. Further investigation is needed to examine whether the short duration or the irregularity of the sleep-wake cycle would affect early childhood oral health and whether there is a relationship between late bedtime and late night snack intake. PMID:25489996

  15. Licence to be active: parental concerns and 10–11-year-old children's ability to be independently physically active

    PubMed Central

    Jago, Russell; Thompson, Janice L.; Page, Angie S.; Brockman, Rowan; Cartwright, Kim; Fox, Kenneth R.

    2009-01-01

    Background Physical activity independent of adult supervision is an important component of youth physical activity. This study examined parental attitudes to independent activity, factors that limit licence to be independently active and parental strategies to facilitate independent activity. Methods In-depth phone interviews were conducted with 24 parents (4 males) of 10–11-year-old children recruited from six primary schools in Bristol. Results Parents perceived that a lack of appropriate spaces in which to be active, safety, traffic, the proximity of friends and older children affected children's ability to be independently physically active. The final year of primary school was perceived as a period when children should be afforded increased licence. Parents managed physical activity licence by placing time limits on activity, restricting activity to close to home, only allowing activity in groups or under adult supervision. Conclusions Strategies are needed to build children's licence to be independently active; this could be achieved by developing parental self-efficacy to allow children to be active and developing structures such as safe routes to parks and safer play areas. Future programmes could make use of traffic-calming programmes as catalysts for safe independent physical activity. PMID:19505927

  16. Encouraging 5-year olds to attend to landmarks: a way to improve children's wayfinding strategies in a virtual environment.

    PubMed

    Lingwood, Jamie; Blades, Mark; Farran, Emily K; Courbois, Yannick; Matthews, Danielle

    2015-01-01

    Wayfinding is defined as the ability to learn and remember a route through an environment. Previous researchers have shown that young children have difficulties remembering routes. However, very few researchers have considered how to improve young children's wayfinding abilities. Therefore, we investigated ways to help children increase their wayfinding skills. In two studies, a total of 72 5-year olds were shown a route in a six turn maze in a virtual environment and were then asked to retrace this route by themselves. A unique landmark was positioned at each junction and each junction was made up of two paths: a correct path and an incorrect path. Two different strategies improved route learning performance. In Experiment 1, verbally labeling on-route junction landmarks during the first walk reduced the number of errors and the number of trials to reach a learning criterion when the children retraced the route. In Experiment 2, encouraging children to attend to on-route junction landmarks on the first walk reduced the number of errors when the route was retraced. This was the first study to show that very young children can be taught route learning skills. The implications of our results are discussed. PMID:25814960

  17. Encouraging 5-year olds to attend to landmarks: a way to improve children's wayfinding strategies in a virtual environment

    PubMed Central

    Lingwood, Jamie; Blades, Mark; Farran, Emily K.; Courbois, Yannick; Matthews, Danielle

    2015-01-01

    Wayfinding is defined as the ability to learn and remember a route through an environment. Previous researchers have shown that young children have difficulties remembering routes. However, very few researchers have considered how to improve young children's wayfinding abilities. Therefore, we investigated ways to help children increase their wayfinding skills. In two studies, a total of 72 5-year olds were shown a route in a six turn maze in a virtual environment and were then asked to retrace this route by themselves. A unique landmark was positioned at each junction and each junction was made up of two paths: a correct path and an incorrect path. Two different strategies improved route learning performance. In Experiment 1, verbally labeling on-route junction landmarks during the first walk reduced the number of errors and the number of trials to reach a learning criterion when the children retraced the route. In Experiment 2, encouraging children to attend to on-route junction landmarks on the first walk reduced the number of errors when the route was retraced. This was the first study to show that very young children can be taught route learning skills. The implications of our results are discussed. PMID:25814960

  18. Interventions shown to aid executive function development in children 4 to 12 years old.

    PubMed

    Diamond, Adele; Lee, Kathleen

    2011-08-19

    To be successful takes creativity, flexibility, self-control, and discipline. Central to all those are executive functions, including mentally playing with ideas, giving a considered rather than an impulsive response, and staying focused. Diverse activities have been shown to improve children's executive functions: computerized training, noncomputerized games, aerobics, martial arts, yoga, mindfulness, and school curricula. All successful programs involve repeated practice and progressively increase the challenge to executive functions. Children with worse executive functions benefit most from these activities; thus, early executive-function training may avert widening achievement gaps later. To improve executive functions, focusing narrowly on them may not be as effective as also addressing emotional and social development (as do curricula that improve executive functions) and physical development (shown by positive effects of aerobics, martial arts, and yoga). PMID:21852486

  19. Relations between Temperament, Sensory Processing, and Motor Coordination in 3-Year-Old Children.

    PubMed

    Nakagawa, Atsuko; Sukigara, Masune; Miyachi, Taishi; Nakai, Akio

    2016-01-01

    Poor motor skills and differences in sensory processing have been noted as behavioral markers of common neurodevelopmental disorders. A total of 171 healthy children (81 girls, 90 boys) were investigated at age 3 to examine relations between temperament, sensory processing, and motor coordination. Using the Japanese versions of the Children's Behavior Questionnaire (CBQ), the Sensory Profile (SP-J), and the Little Developmental Coordination Disorder Questionnaire (LDCDQ), this study examines an expanded model based on Rothbart's three-factor temperamental theory (surgency, negative affect, effortful control) through covariance structure analysis. The results indicate that effortful control affects both sensory processing and motor coordination. The subscale of the LDCDQ, control during movement, is also influenced by surgency, while temperamental negative affect and surgency each have an effect on subscales of the SP-J. PMID:27199852

  20. Relations between Temperament, Sensory Processing, and Motor Coordination in 3-Year-Old Children

    PubMed Central

    Nakagawa, Atsuko; Sukigara, Masune; Miyachi, Taishi; Nakai, Akio

    2016-01-01

    Poor motor skills and differences in sensory processing have been noted as behavioral markers of common neurodevelopmental disorders. A total of 171 healthy children (81 girls, 90 boys) were investigated at age 3 to examine relations between temperament, sensory processing, and motor coordination. Using the Japanese versions of the Children's Behavior Questionnaire (CBQ), the Sensory Profile (SP-J), and the Little Developmental Coordination Disorder Questionnaire (LDCDQ), this study examines an expanded model based on Rothbart's three-factor temperamental theory (surgency, negative affect, effortful control) through covariance structure analysis. The results indicate that effortful control affects both sensory processing and motor coordination. The subscale of the LDCDQ, control during movement, is also influenced by surgency, while temperamental negative affect and surgency each have an effect on subscales of the SP-J. PMID:27199852

  1. Evidence of deontic reasoning in 3- and 4-year-old children.

    PubMed

    Cummins, D D

    1996-11-01

    Deontic reasoning is reasoning about what one may, ought, or ought not do in a given set of circumstances. Virtually all of our social institutions and child-rearing practices presume the capacity to reason about deontic concepts, such as what is permitted, obligated, or prohibited. Despite this, very little is known about the development of deontic reasoning. Two experiments were conducted that contrasted children's reasoning performance on deontic and indicative reasoning tasks (i.e., the reduced array selection version of the Wason card selection task). Like adults, children as young as 3 years of age were found to adopt a violation-detecting strategy more often when reasoning about the deontic case than when reasoning about the indicative case. These results indicate that violation detection emerges as an effective deontic reasoning very early in human development. PMID:8961825

  2. Cerebral Palsy in 1-12 Year Old Children in Southern Iran

    PubMed Central

    INALOO, Soroor; KATIBEH, Pegah; GHASEMOF, Masroor

    2016-01-01

    Objective Cerebral palsy (CP) is a non-progressive CNS disorder due to an insult to the growing brain, usually occurring in the first two years of life. During the recent years, its etiology has been changed; perinatal and postnatal insults are not considered as its main causes in developed countries any more. The aim of this study was to evaluate the causes of CP in children in southern Iran. Materials & Methods Overall, 200 children with CP aged 1-12 yr old referring to Pediatric Neurology Clinic affiliated to Shiraz University of Medical Sciences, Shiraz, Iran between 2012 and 2013 were enrolled. In addition, 200 healthy age and sex-matched children were considered as the control group. Exclusion criteria were isolated movement disorders with no other evidence of CP, progressive neurologic disorders, metabolic disorders, and incomplete or uncertain past history. After collecting the data on pregnancy period, prenatal history and past medical problems, they were analyzed with appropriate statistical methods. Results Maternal age, medical problems during pregnancy period, route of delivery, head circumference at birth, neonatal admission, neonatal jaundice, and prematurity were the main risk factors for CP. Discussion The distribution of risk factors of CP is different from that of developed countries in our region. Pre- and peri-natal etiologies are still among the common causes of CP in Iran. PMID:27057186

  3. Obstructive sleep disordered breathing in 2- to 18-year-old children: diagnosis and management.

    PubMed

    Kaditis, Athanasios G; Alonso Alvarez, Maria Luz; Boudewyns, An; Alexopoulos, Emmanouel I; Ersu, Refika; Joosten, Koen; Larramona, Helena; Miano, Silvia; Narang, Indra; Trang, Ha; Tsaoussoglou, Marina; Vandenbussche, Nele; Villa, Maria Pia; Van Waardenburg, Dick; Weber, Silke; Verhulst, Stijn

    2016-01-01

    This document summarises the conclusions of a European Respiratory Society Task Force on the diagnosis and management of obstructive sleep disordered breathing (SDB) in childhood and refers to children aged 2-18 years. Prospective cohort studies describing the natural history of SDB or randomised, double-blind, placebo-controlled trials regarding its management are scarce. Selected evidence (362 articles) can be consolidated into seven management steps. SDB is suspected when symptoms or abnormalities related to upper airway obstruction are present (step 1). Central nervous or cardiovascular system morbidity, growth failure or enuresis and predictors of SDB persistence in the long-term are recognised (steps 2 and 3), and SDB severity is determined objectively preferably using polysomnography (step 4). Children with an apnoea-hypopnoea index (AHI) >5 episodes·h(-1), those with an AHI of 1-5 episodes·h(-1) and the presence of morbidity or factors predicting SDB persistence, and children with complex conditions (e.g. Down syndrome and Prader-Willi syndrome) all appear to benefit from treatment (step 5). Treatment interventions are usually implemented in a stepwise fashion addressing all abnormalities that predispose to SDB (step 6) with re-evaluation after each intervention to detect residual disease and to determine the need for additional treatment (step 7). PMID:26541535

  4. Prenatal maternal stress predicts autism traits in 6½ year-old children: Project Ice Storm.

    PubMed

    Walder, Deborah J; Laplante, David P; Sousa-Pires, Alexandra; Veru, Franz; Brunet, Alain; King, Suzanne

    2014-10-30

    Research implicates prenatal maternal stress (PNMS) as a risk factor for neurodevelopmental disorders; however few studies report PNMS effects on autism risk in offspring. We examined, prospectively, the degree to which objective and subjective elements of PNMS explained variance in autism-like traits among offspring, and tested moderating effects of sex and PNMS timing in utero. Subjects were 89 (46F/43M) children who were in utero during the 1998 Quebec Ice Storm. Soon after the storm, mothers completed questionnaires on objective exposure and subjective distress, and completed the Autism Spectrum Screening Questionnaire (ASSQ) for their children at age 6½. ASSQ scores were higher among boys than girls. Greater objective and subjective PNMS predicted higher ASSQ independent of potential confounds. An objective-by-subjective interaction suggested that when subjective PNMS was high, objective PNMS had little effect; whereas when subjective PNMS was low, objective PNMS strongly affected ASSQ scores. A timing-by-objective stress interaction suggested objective stress significantly affected ASSQ in first-trimester exposed children, though less so with later exposure. The final regression explained 43% of variance in ASSQ scores; the main effect of sex and the sex-by-PNMS interactions were not significant. Findings may help elucidate neurodevelopmental origins of non-clinical autism-like traits from a dimensional perspective. PMID:24907222

  5. [MusicPlayTherapy--a parent-child psychotherapy for children 0-4 years old].

    PubMed

    Stumptner, Katrin; Thomsen, Cornelia

    2005-10-01

    The early stage of building up the parent-child relationship is especially important. It is the basis for the child's development of the ability to relate to others and his or her further emotional, social and cognitive development. In this important early phase various risk factors may alienate parents from their intuitive parental competence towards their children. Such interaction problems indicate an intervention in the form of parent-children psychotherapy. This constitutes an entry point for the concept of MusicPlayTherapy (MPT): The early relationship is characterized mainly by complex communication sequences that address the senses at all levels. Therefore, the MPT concept integrates music as medium to communicate and opens up a playing space for play that allows emotions and experiences to be expressed. The components of music such as rhythm, sound, and melody stimulate babies and toddlers to express, play, and communicate preverbally. We work with the child and a parent in the MusicPlayTherapy sessions. Parents learn again to play and thereby learn to reach their children emotionally and to communicate with them. We complement the therapy sessions by counselling sessions with both parents. PMID:16231598

  6. Content analysis of 4 to 8 year-old children's dream reports

    PubMed Central

    Sándor, Piroska; Szakadát, Sára; Kertész, Katinka; Bódizs, Róbert

    2015-01-01

    The role of dreaming in childhood and in adulthood are still equally enigmatic fields yet to be fully explored. However, while there is a consensus at least about the typical content and formal characteristics of adult dream reports, these features are still a matter of debate in the case of young children. Longitudinal developmental laboratory studies concluded that preschoolers' dreams usually depict static images about mostly animals and body states of the dreamer but they basically lack the active representation of the self, human characters, social interactions, dream emotions and motion imagery. Due to methodological arguments these results became the reference points in the literature of developmental dream research, in spite of the significantly different results of numerous recent and relevant studies using extra-laboratory settings. This study aims to establish a methodologically well-controlled and valid way to collect children's dreams for a representative period of time in a familiar home setting to serve as a comparison to the laboratory method. Pre trained parents acted as interviewers in the course of a 6 week-period of dream collection upon morning awakenings. Our results suggest that even preschoolers are likely to represent their own self in an active role (70%) in their mostly kinematic (82%) dream narratives. Their dream reports contain more human, than animal characters (70 and 7% of all dream characters respectively), and social interactions, self-initiated actions, and emotions are usual part of these dreams. These results are rather similar to those of recent extra-laboratory studies, suggesting that methodological issues may strongly interfere with research outcomes especially in the case of preschoolers' dream narratives. We suggest that nighttime awakenings in the laboratory setting could be crucial in understanding the contradictory results of dream studies in case of young children. PMID:25983708

  7. Content analysis of 4 to 8 year-old children's dream reports.

    PubMed

    Sándor, Piroska; Szakadát, Sára; Kertész, Katinka; Bódizs, Róbert

    2015-01-01

    The role of dreaming in childhood and in adulthood are still equally enigmatic fields yet to be fully explored. However, while there is a consensus at least about the typical content and formal characteristics of adult dream reports, these features are still a matter of debate in the case of young children. Longitudinal developmental laboratory studies concluded that preschoolers' dreams usually depict static images about mostly animals and body states of the dreamer but they basically lack the active representation of the self, human characters, social interactions, dream emotions and motion imagery. Due to methodological arguments these results became the reference points in the literature of developmental dream research, in spite of the significantly different results of numerous recent and relevant studies using extra-laboratory settings. This study aims to establish a methodologically well-controlled and valid way to collect children's dreams for a representative period of time in a familiar home setting to serve as a comparison to the laboratory method. Pre trained parents acted as interviewers in the course of a 6 week-period of dream collection upon morning awakenings. Our results suggest that even preschoolers are likely to represent their own self in an active role (70%) in their mostly kinematic (82%) dream narratives. Their dream reports contain more human, than animal characters (70 and 7% of all dream characters respectively), and social interactions, self-initiated actions, and emotions are usual part of these dreams. These results are rather similar to those of recent extra-laboratory studies, suggesting that methodological issues may strongly interfere with research outcomes especially in the case of preschoolers' dream narratives. We suggest that nighttime awakenings in the laboratory setting could be crucial in understanding the contradictory results of dream studies in case of young children. PMID:25983708

  8. High Prevalence of Refractive Errors in 7 Year Old Children in Iran

    PubMed Central

    HASHEMI, Hassan; YEKTA, Abbasali; JAFARZADEHPUR, Ebrahim; OSTADIMOGHADDAM, Hadi; ETEMAD, Koorosh; ASHARLOUS, Amir; NABOVATI, Payam; KHABAZKHOOB, Mehdi

    2016-01-01

    Background: The latest WHO report indicates that refractive errors are the leading cause of visual impairment throughout the world. The aim of this study was to determine the prevalence of myopia, hyperopia, and astigmatism in 7 yr old children in Iran. Methods: In a cross-sectional study in 2013 with multistage cluster sampling, first graders were randomly selected from 8 cities in Iran. All children were tested by an optometrist for uncorrected and corrected vision, and non-cycloplegic and cycloplegic refraction. Refractive errors in this study were determined based on spherical equivalent (SE) cyloplegic refraction. Results: From 4614 selected children, 89.0% participated in the study, and 4072 were eligible. The prevalence rates of myopia, hyperopia and astigmatism were 3.04% (95% CI: 2.30–3.78), 6.20% (95% CI: 5.27–7.14), and 17.43% (95% CI: 15.39–19.46), respectively. Prevalence of myopia (P=0.925) and astigmatism (P=0.056) were not statistically significantly different between the two genders, but the odds of hyperopia were 1.11 (95% CI: 1.01–2.05) times higher in girls (P=0.011). The prevalence of with-the-rule astigmatism was 12.59%, against-the-rule was 2.07%, and oblique 2.65%. Overall, 22.8% (95% CI: 19.7–24.9) of the schoolchildren in this study had at least one type of refractive error. Conclusion: One out of every 5 schoolchildren had some refractive error. Conducting multicenter studies throughout the Middle East can be very helpful in understanding the current distribution patterns and etiology of refractive errors compared to the previous decade. PMID:27114984

  9. Malnutrition Among Children Younger Than 5 Years-Old in Conflict Zones of Chiapas, Mexico

    PubMed Central

    Sánchez-Pérez, Héctor Javier; Hernán, Miguel A.; Ríos-González, Adriana; Arana-Cedeño, Marcos; Navarro, Albert; Ford, Douglas; Micek, Mark A.; Brentlinger, Paula

    2007-01-01

    We performed a cross-sectional, community-based survey, supplemented by interviews with community leaders in Chiapas, Mexico, to examine the prevalence and predictors of child malnutrition in regions affected by the Zapatista conflict. The prevalence rates of stunting, wasting, and underweight were 54.1%, 2.9%, and 20.3%, respectively, in 2666 children aged younger than 5 years. Stunting was associated with indigenous ethnicity, poverty, region of residence, and intracommunity division. The results indicate that malnutrition is a serious public health problem in the studied regions. PMID:17194868

  10. Diet in 1-year-old farm and control children and allergy development: results from the FARMFLORA birth cohort

    PubMed Central

    Jonsson, Karin; Green, My; Barman, Malin; Sjöberg, Agneta; Brekke, Hilde K.; Wold, Agnes E.; Sandberg, Ann-Sofie

    2016-01-01

    Background A farming environment confers strong protection against allergy development. We have previously shown that farming mothers consume more full-fat dairy than control mothers, who instead consume more low-fat dairy, margarine, and oils; margarine and oil intake was associated with increased risk of allergy development in their children. Objectives The aims of this study were to investigate the differences in diet between children in farming and control families at 1 year of age, to investigate the relation between the diets of the mothers and their children, and to relate the children's diet to allergy development. Design The diet of 1-year-old children from dairy farming families (n=28) and from control families in the same rural area (n=37) was assessed by 24-h dietary recalls, followed by 24-h food diaries. Allergy was diagnosed by pediatricians at 3 years of age using strict predefined criteria. Results Farm children had a higher intake of farm milk, whole cream, cholesterol, saturated fat, and fat in total and tended to eat more butter, while controls consumed more carbohydrates and poultry and tended to eat more margarine. Farm children also had higher intakes of homemade porridge/gruel, oily fish, and iodine. The intake of butter and whole milk in children and mothers correlated significantly in farm families but not in controls. A weak negative association was found between seafood intake and allergy development, while allergy was positively associated with the intake of pork as well as zinc in the control group; these intakes also correlated with each other. Conclusions Consistent with mothers in farming families, the children consumed more full-fat dairy and saturated fat than did controls, but this could not be linked to the low risk of allergy in the farming group. Seafood intake might protect against allergy development, in accordance with earlier findings. PMID:27534847

  11. Nutrient intakes of 2- to 10-year-old American children: 10-year trends.

    PubMed

    Albertson, A M; Tobelmann, R C; Engstrom, A; Asp, E H

    1992-12-01

    Nutrient intakes of American children aged 2 to 10 years were compared for the years 1978 and 1988 using a unique nutrient assessment system designed and developed by the Nutrition Department at General Mills. This system integrated data from three sources: 14-day food consumption diaries collected from 4,000 households in the Market Research Corporation of America Menu Census panel surveys; serving-size data from the spring 1977 Nationwide Food Consumption Survey; and nutrient data from the Michigan State University Nutrient Data Bank. The results indicate that energy and macronutrient intakes remained fairly constant over the 10-year period. Average daily vitamin and mineral intakes were lower in 1988 than in 1978 for the majority of those studied; however, most nutrient levels remained over 100% of the Recommended Dietary Allowances (RDAs). For more than 50% of the population, the intakes of calcium, vitamin B-6, and zinc were below the RDAs. Our findings indicate the need for continued monitoring of the impact of changing food consumption patterns on the diets of American children. PMID:1452963

  12. Changes in Cortical Thickness in 6-Year-Old Children Open Their Mind to a Global Vision of the World

    PubMed Central

    Poirel, Nicolas; Leroux, Elise; Pineau, Arlette; Houdé, Olivier; Simon, Grégory

    2014-01-01

    Even if objectively presented with similar visual stimuli, children younger than 6 years of age exhibit a strong attraction to local visual information (e.g., the trees), whereas children older than 6 years of age, similar to adults, exhibit a visual bias toward global information (e.g., the forest). Here, we studied the cortical thickness changes that underlie this bias shift from local to global visual information. Two groups, matched for age, gender, and handedness, were formed from a total of 30 children who were 6 years old, and both groups performed a traditional global/local visual task. The first group presented a local visual bias, and the other group presented a global visual bias. The results indicated that, compared with the local visual bias group, children with a global visual bias exhibited (1) decreased cortical thickness in the bilateral occipital regions and (2) increased cortical thickness in the left frontoparietal regions. These findings constitute the first structural study that supports the view that both synaptic pruning (i.e., decreased cortical thickness) and expansion mechanisms (i.e., increased cortical thickness) cooccur to allow healthy children to develop a global perception of the visual world. PMID:25110675

  13. Performance of the Interferon Gamma Release Assays in Tuberculosis Disease in Children Five Years Old or Less

    PubMed Central

    Yin, Qing-qin; Xiao, Jing; Li, Jie-qiong; Guo, Ya-jie; Feng, Guo-shuang; Peng, Xiao-xia; Qi, Hui; Xu, Fang; Jiao, Wei-wei; Shen, Chen; Shen, A-dong

    2015-01-01

    Interferon Gamma Release Assays (IGRAs) were developed for the indirect or immunologic diagnosis of tuberculosis infection; however, they have also been used to assist in difficult to diagnose cases of tuberculosis disease in adults, and to a lesser extent, in children, especially in those under 5 years old. We evaluated the utility of using an IGRA in pediatric tuberculosis in younger children in a hospital setting. The diagnostic accuracy of T-SPOT.TB and TST was assessed in 117 children with active tuberculosis and 413 children with respiratory tract infection. Sensitivity and specificity were calculated for the tests used individually and together. Concordance was also calculated. Sensitivity of T-SPOT.TB (82.9%) was higher than TST (78.6% using a 5mm cut-off), especially in children confirmed to have TB. T-SPOT.TB was more specific than TST using a 5mm cut-off (96.1% vs. 70.9%). Combining T-SPOT.TB and TST results improved the sensitivity to 96.6%. In conclusion, the results of the current study indicate that T-SPOT.TB has good sensitivity and specificity, supporting its use among patients of this age. A combination of IGRA and TST would be useful additions to assist in the diagnosis of childhood TB. PMID:26640948

  14. Temporal characteristics of the speech of typical and lexically precocious two-year-old children: preliminary observations

    NASA Astrophysics Data System (ADS)

    Smith, Bruce L.; McGregor, Karla K.

    2002-05-01

    To examine the extent to which temporal properties of speech might be affected by children's lexical knowledge as opposed to their age and general development, productions by a group of two-year-olds with average-sized vocabularies were compared with those of a group of age-matched, lexically precocious children. It was hypothesized that because of their additional lexical knowledge and experience, the lexically precocious children would manifest shorter durations and/or less temporal variability in their speech. Multiple repetitions of several different target words were obtained from children with vocabularies at about the 50th percentile (ca. 300 words) versus the 90th percentile (ca. 600 words) on the MacArthur Communicative Development Inventory. In general, acoustic measurements indicated that there were no significant differences between the groups in terms of their segmental durations or temporal variability. Thus, the additional linguistic knowledge and experience the precocious talkers had gained from having learned to produce many more words did not appear to have influenced temporal properties of their speech. This suggests that the children's age and/or other aspects of their development had a greater impact on temporal aspects of their speech than did their level of lexical knowledge and experience.

  15. Factors Affecting Psychosocial and Motor Development in 3-Year-Old Children Who Are Deaf or Hard of Hearing.

    PubMed

    Leigh, Greg; Ching, Teresa Y C; Crowe, Kathryn; Cupples, Linda; Marnane, Vivienne; Seeto, Mark

    2015-10-01

    Previous research has shown an association between children's development of psychosocial and motor skills. This study evaluated the development of these skills in 301 three-year-old deaf and hard of hearing children (M: 37.8 months) and considered a range of possible predictors including gender, birth weight, age at first fitting with hearing devices, hearing device used, presence of additional disabilities, severity of hearing loss, maternal education, socio-economic status (SES), language ability, and communication mode. Caregivers reported on children's development using the Child Development Inventory (CDI). On average, both psychosocial and motor development quotients were within the typical range for hearing children, with large individual differences. There was a positive correlation between language ability and both social and motor development, and also between social and motor development. Age at first fitting of hearing aids (as an indicator of age at identification of hearing loss), SES, degree of hearing loss, and maternal education were not significant predictors of social skill or motor development, whereas presence of additional disabilities and birth weight were. Girls performed better than boys on all but the Gross Motor subscale of the CDI. Children with hearing aids tended to perform better than those with cochlear implants on the Gross Motor subscale. PMID:26209447

  16. Lifetime Paid Work and Mental Health Problems among Poor Urban 9-to-13-Year-Old Children in Brazil

    PubMed Central

    Pires, Ivens H.; Paula, Cristiane S.

    2013-01-01

    Objective. To verify if emotional/behavioral problems are associated with lifetime paid work in poor urban children, when taking into account other potential correlates. Methods. Cross-sectional study focused on 9-to-13-year-old children (n = 212). In a probabilistic sample of clusters of eligible households (women 15–49 years and son/daughter <18 years), one mother-child pair was randomly selected per household (n = 813; response rate = 82.4%). CBCL/6-18 identified child emotional/behavioral problems. Potential correlates include child gender and age, socioeconomic status/SES, maternal education, parental working status, and family social isolation, among others. Multivariate analysis examined the relationship between emotional/behavioral problems and lifetime paid work in the presence of significant correlates. Findings. All work activities were non-harmful (e.g., selling fruits, helping parents at their small business, and baby sitting). Children with lower SES and socially isolated were more involved in paid work than less disadvantaged peers. Children ever exposed to paid work were four times more likely to present anxiety/depression symptoms at a clinical level compared to non-exposed children. Multivariate modeling identified three independent correlates: child pure internalizing problems, social isolation, and low SES. Conclusion. There is an association between lifetime exposure to exclusively non-harmful paid work activities and pure internalizing problems even when considering SES variability and family social isolation. PMID:24302872

  17. Interpretation of contrastive pitch accent in six- to eleven-year-old English-speaking children (and adults).

    PubMed

    Ito, Kiwako; Bibyk, Sarah A; Wagner, Laura; Speer, Shari R

    2014-01-01

    Both off-line and on-line comprehension studies suggest not only toddlers and preschoolers, but also older school-age children have trouble interpreting contrast-marking pitch prominence. To test whether children achieve adult-like proficiency in processing contrast-marking prosody during school years, an eye-tracking experiment examined the effect of accent on referential resolution in six- to eleven-year-old children and adults. In all age groups, a prominent accent facilitated the detection of a target in contrastive discourse sequences (pink cat → green cat), whereas it led to a garden path in non-contrastive sequences (pink rabbit → green monkey: the initial fixations were on rabbits). While the data indicate that children as young as age six immediately interpret contrastive accent, even the oldest child group showed delayed fixations compared to adults. We argue that the children's slower recovery from the garden path reflects the gradual development in cognitive flexibility that matures independently of general oculomotor control. PMID:23253142

  18. Pre- and Postnatal Determinants of Deciduous Molar Hypomineralisation in 6-Year-Old Children. The Generation R Study

    PubMed Central

    Elfrink, Marlies E. C.; Moll, Henriette A.; Kiefte-de Jong, Jessica C.; Jaddoe, Vincent W. V.; Hofman, Albert; ten Cate, Jacob M.; Veerkamp, Jaap S. J.

    2014-01-01

    Background Deciduous Molar Hypomineralisation (DMH) and Molar Incisor Hypomineralisation (MIH) are common developmental disturbances in pediatric dentistry. Their occurrence is related. The same determinants as suggested for MIH are expected for DMH, though somewhat earlier in life. Perinatal medical problems may influence the prevalence of DMH but this has not been studied sufficiently. Objective This study aimed to identify possible determinants of DMH in a prospective cohort study among 6-year-old children. Study Design This study was embedded in the Generation R Study, a population-based prospective cohort study from fetal life until young adulthood. The the data were used to identify the determinants of DMH. Clinical photographs of clean, moist teeth were taken with an intra-oral camera in 6690 children (mean age 6.2 years; 49.9% girls). Data on possible determinants that had occurred during pregnancy and/or the child's first year of life were on the basis of manual standardized measurements (like length and weight) and questionnaires. Multivariate analyse with backward and forward selection was performed. Results A number of factors in the pre-, peri- and postnatal phase were found to be associated with DMH. After multivariate logistic regression analyses, Dutch ethnic background, low birth weight, maternal alcohol consumption during pregnancy, and fever episodes in the first year of the child's life were found to play a role in the development of DMH in 6-year-old children. Conclusion This study shows that Dutch ethnicity, low birth weight, alcohol consumption by the mother during pregnancy and any fever in the first year of the child's life are associated with DMH. Not only childhood factors but also prenatal lifestyle factors need to be taken into account when studying determinants for DMH. PMID:24988443

  19. Effect of Exposure to Positive Images of Dentistry on Dental Anxiety among 7 to 12 Years Old Children

    PubMed Central

    Rameshchandra Badjatia, Sourabh; Harish Dave, Bhavna

    2014-01-01

    ABSTRACT% Aim: To evaluate the effect of exposure to positive images of dentistry on dental anxiety among 7 to 12 years old children. Materials and methods: Controlled trial. Assessment of anxiety and analysis of data were conducted blind to experimental condition. Assessment of anxiety was carried out in the waiting room prior intervention, postintervention into the operatory during the treatment and again after the completion of treatment. Anticipatory anxiety was recorded by Venham's picture test (VPT). Participants: Sixty children of 7 to 12 years age group. Intervention: Participants were randomly assigned to one of two conditions. In both conditions the participant was asked to look at photographs for 2 minutes in the waiting area prior to their appointment. The intervention consisted of viewing positive images of dentistry and dental treatment (study group), the (control group) consisted of neutral images. The assessment of anticipatory dental anxiety was made blind to experimental condition and statistical analysis was conducted blind to group membership. Anticipatory anxiety assessed by the VP T. Results: A total of 60 subjects participated in the study and were equally and randomly allotted to study group (positive image) and control group (neutral image). The mean anxiety score found at waiting area before intervention, after intervention (OPD) and postoperative was statistically significant in study group. Post hoc comparison of anxiety score in study group showed high statistical significance. Conclusion: Positive dental images have an effect on reducing anxiety as compared to neutral images when measured by the VPT. How to cite this article: Gangwal RR, Badjatia SR, Dave BH. Effect of Exposure to Positive Images of Dentistry on Dental Anxiety among 7 to 12 Years Old Children. Int J Clin Pediatr Dent 2014;7(3):176 -179. PMID:25709297

  20. Conditional factors for untreated caries in 12-year-old children in the city of São Paulo.

    PubMed

    Lopes, Raquel Marianna; Domingues, Gabrielle Gonsalli; Junqueira, Simone Rennó; Araujo, Maria Ercilia de; Frias, Antônio Carlos

    2013-01-01

    The aim of the study was to analyze what sociodemographic and economic variables were associated with the presence of untreated caries in 12-year-old children in the city of São Paulo. This cross-sectional study had a complex sample design. It was based on secondary data generated by the Levantamento epidemiológico em saúde bucal (Epidemiological Oral Health Survey) in the city of São Paulo, conducted in 2008, whose sample comprised 4,246 12-year-old children from the public and private schools of all the administrative districts of the city. A questionnaire was applied and an epidemiological exam was performed in accordance with the World Health Organization's (WHO) recommendations. The variables of interest were categorized into a dependent variable of untreated dental caries (carious component of the DMFT index that corresponds to carious, missing and filled teeth) and independent variables related to the socioeconomic and demographic conditions of the children and their families, and to their access to dental services. The EPI-INFO 06 and STATA 10 programs were used for the analysis; the prevalence ratio and a confidence interval of 95% were applied to the population parameters. The Poisson regression model was used, adjusted for sampling of the complex type. Caries was associated with ethnicity (higher rate in black people, p=0.042), attending public school (p=0.000), lower average family income (p=0.002), overcrowded dwellings (p=0.000) and presence of pain (p=0.000). Caries is a multifactorial disease influenced by social health determinants that intensify its risk. PMID:23903864

  1. Interventions shown to Aid Executive Function Development in Children 4–12 Years Old *

    PubMed Central

    Diamond, Adele; Lee, Kathleen

    2011-01-01

    To be successful takes creativity, flexibility, self-control, and discipline. Central to all those are ‘executive functions,’ including mentally playing with ideas, giving a considered rather than an impulsive response, and staying focused. Diverse activities have been shown to improve children’s executive functions – computerized training, non-computerized games, aerobics, martial arts, yoga, mindfulness, and school curricula. Central to all these is repeated practice and constantly challenging executive functions. Children with worse executive functions initially, benefit most; thus early executive-function training may avert widening achievement gaps later. To improve executive functions, focusing narrowly on them may not be as effective as also addressing emotional and social development (as do curricula that improve executive functions) and physical development (shown by positive effects of aerobics, martial arts, and yoga). PMID:21852486

  2. Social Development:: 2 Year Olds

    MedlinePlus

    ... Español Text Size Email Print Share Social Development: 2 Year Olds Page Content Article Body By nature, ... probably are acting the same way. At age two, children view the world almost exclusively through their ...

  3. Social Development: 1 Year Olds

    MedlinePlus

    ... Stages Prenatal Baby Toddler Fitness Nutrition Toilet Training Preschool Gradeschool Teen Young Adult Healthy Children > Ages & Stages > Toddler > Social Development: 1 Year Olds Ages & Stages Listen Español ...

  4. Breakfast consumption and daily physical activity in 9-10 year old British children

    PubMed Central

    Vissers, Pauline.A.J; Jones, Andy. P; Corder, Kirsten; Jennings, Amy; van Sluijs, Esther. M. F; Welch, Ailsa; Cassidy, Aedin; Griffin, Simon

    2013-01-01

    Objective To examine the association between breakfast consumption and physical activity in a well-characterised sample of English children. Design Cross sectional study using food diaries to record breakfast consumption and accelerometery to assess physical activity. Setting Norfolk county, England. Subjects 1697 children aged 9-10yrs from the SPEEDY (Sport, Physical Activity and Eating behaviour: Environmental Determinants in Young people) study. Results Boys who consumed a poor quality breakfast based on dairy product, cereal and fruit intakes, spent approximately 7 minutes more time in moderate to vigorous (MVPA) during weekday afternoons and evenings compared to those who did not consume breakfast (p<0.05). On weekend days, boys who consumed a poor or good quality breakfast spent approximately 6 and 5 minutes respectively less time sedentary during the mornings compared to non-breakfast consumers (p<0.05). Boys who consumed a good quality breakfast spent almost 3 minutes more in MVPA during the morning on weekend days compared to non-consumers, and boys who consumed a poor or good quality breakfast were 22% and 16% more active overall respectively than non-breakfast consumers (p<0.05). During the rest of the day, boys who consumed a good quality breakfast spent around 11 minutes less time sedentary (p<0.05) and 7 minutes more time in MVPA (p<0.01). Conclusion Although some associations between breakfast consumption and physical activity were detected for boys, this study does not provide strong evidence that failing to consume breakfast, or having a low energy intake at breakfast time, is detrimental to children’s physical activity levels. PMID:21899790

  5. Gait parameters associated with balance in healthy 2- to 4-year-old children.

    PubMed

    Guffey, Keegan; Regier, Michael; Mancinelli, Corrie; Pergami, Paola

    2016-01-01

    The use of validated measurements of gait and balance are crucial to establish baseline function and assess effectiveness of therapeutic interventions. Gait in children changes with motor development requiring frequent observations to effectively track progress. Standardized baseline spatiotemporal measurements and a greater understanding of the relationship between gait and balance would provide important feedback to clinicians regarding the effectiveness of rehabilitation and guide treatment modifications. 84 subjects (2.0-4.9 years) walked along the GAITRite(®), a walkway that records spatiotemporal parameters. The Pediatric Balance Scale (PBS) was administered to assess balance. Comparison of spatiotemporal parameter means between age groups showed trends associated with motor development similar to the ones described in the literature such as decreased cadence and increased step/stride length with increasing age. However, no significant differences in normalized spatiotemporal parameters were found between age groups. Age, leg length, cadence, step/stride length, step/stance time, and single/double support time showed significant correlation with balance scores. When the parameters were grouped into spatial, temporal, and age-related components using principal components analysis and included in a multiple regression model, they significantly predicted 51% of the balance score variance. Age-related components most strongly predicted balance outcomes. We suggest that balance can potentially be evaluated by assessment of spatial, temporal, and age-related characteristics of gait such as step length, cadence, and leg length. This suggests the possibility of developing new gait measurement technology that could provide functional assessment and track improvements during rehabilitation regimens. If the same model can be applied to monitor treatment efficacy in children with gait abnormalities remains to be addressed. PMID:26439183

  6. National pathfinder survey on children's oral health in Italy: pattern and severity of caries disease in 4-year-olds.

    PubMed

    Campus, G; Solinas, G; Strohmenger, L; Cagetti, M G; Senna, A; Minelli, L; Majori, S; Montagna, M T; Reali, D; Castiglia, P

    2009-01-01

    This paper describes the dental health status of Italian 4-year-olds in 2004/2005 and analyzes the association between caries in preschool children and some background characteristics in children and parents. Caries was recorded according to WHO criteria. 5,538 subjects were examined. Information on the children's and their parents' social, behavioral, ethnic and demographic status was obtained through a series of closed questions. Bivariate analysis was performed to investigate the association between caries and background characteristics. The probability of being an extra zero for the dmfs index was estimated via the zero-inflated negative binomial regression model (ZINB). 78.4% (95% CI = 77.2-79.6) of the children were caries-free. The national mean dmfs index was 1.36 (95% CI = 1.15-1.57), ranging from 1.22 (95% CI = 1.03-1.42) in the Italian North-East to 1.73 (95% CI = 0.83-2.63) in the South section. Significant bivariate associations between caries experience and risk factors were observed for parents' nationality (not Italian vs. Italian: p < 0.001), parents' educational levels (low vs. high: p < 0.001), preterm birth (yes vs. no: p = 0.011), prolonged breastfeeding (13 months: p = 0.038) and early tooth eruption (<6 months as reference: p = 0.004). Multivariable analysis (ZINB) showed that children with a low caries risk level had a higher probability of being an extra zero; in particular, children from fathers with a high educational level showed a probability of being an extra zero of 0.22. The results suggest a need to plan preventive programs to reduce oral health disparities among Italian preschool children, based on educational intervention with parents and children concerning oral health and caries prevention. PMID:19365120

  7. A silent public health crisis: untreated caries and dental infections among 6- and 12-year-old children in the Philippine National Oral Health Survey 2006.

    PubMed

    Monse, Bella; Benzian, Habib; Araojo, Juan; Holmgren, Christopher; van Palenstein Helderman, Wim; Naliponguit, Ella-Cecilia; Heinrich-Weltzien, Roswitha

    2015-03-01

    The oral health status of 6- and 12-year-old Filipino children was assessed in a representative national sample of 2030 6-year-old and 2022 12-year-old children, using WHO Basic Methods for Oral Health Surveys (4th edition, 1997) and the PUFA (pulpal involvement [P/p], ulceration caused by dislocated tooth fragments [U/u], fistula [F/f], and abscess [A/a]) index. A subsample of 242 12-year-old children was included to assess backward comparability between the 1998 Oral Health Survey that used WHO Basic Methods (3rd edition, 1987). The results showed that 97% of 6-year-old children had caries (mean dmft 8.4), 85% showed dental infection (mean pufa 3.4), 20% reported pain when examined. In all, 82% of 12-year-old children had caries (mean DMFT 2.9), 56% prevalence of pulp involvement (mean PUFA 1.0), and 16% reported pain when examined. Differences in methodology between the 1998 and the 2006 surveys are likely to have had an effect on the observed reduction in DMFT, indicating that the real caries prevalence had not changed much and remains very high. PMID:23239751

  8. High and low exercisers among 14- and 15-year-old children.

    PubMed

    Gentle, P; Caves, R; Armstrong, N; Balding, J; Kirby, B

    1994-06-01

    To investigate ways in which young people's attitudes about, and motivation for, exercise vary with the levels of exercise they take, a self-completed questionnaire was given to 382 children aged 14-15 in two secondary schools in Devon. It was found that the high exercisers (defined by those in the highest quartile) had attitudes to exercise which were more favourable, received more encouragement to exercise and encouraged others to exercise more. The majority of low exercisers had positive beliefs about the value of exercise although approximately half in boys and one-third in girls were satisfied with the amount and kind of exercise they undertook. Low-exercising boys and girls at all exercise levels preferred their exercise to be noncompetitive. The majority of both sexes accepted that their future health depended on their current behaviour and, in girls, strength of this belief was directly related to exercise level. It may be concluded that advice to young people and physical education programmes in schools should take account of the attitudes and beliefs about exercise held by pupils of all physical abilities. PMID:7946493

  9. Interference between oculomotor and postural tasks in 7-8-year-old children and adults.

    PubMed

    Legrand, Agathe; Doré Mazars, Karine; Lemoine, Christelle; Nougier, Vincent; Olivier, Isabelle

    2016-06-01

    Several studies in adults having observed the effect of eye movements on postural control provided contradictory results. In the present study, we explored the effect of various oculomotor tasks on postural control and the effect of different postural tasks on eye movements in eleven children (7.8 ± 0.5 years) and nine adults (30.4 ± 6.3 years). To vary the difficulty of the oculomotor task, three conditions were tested: fixation, prosaccades (reactive saccades made toward the target) and antisaccades (voluntary saccades made in the direction opposite to the visual target). To vary the difficulty of postural control, two postural tasks were tested: Standard Romberg (SR) and Tandem Romberg (TR). Postural difficulty did not affect oculomotor behavior, except by lengthening adults' latencies in the prosaccade task. For both groups, postural control was altered in the antisaccade task as compared to fixation and prosaccade tasks. Moreover, a ceiling effect was found in the more complex postural task. This study highlighted a cortical interference between oculomotor and postural control systems. PMID:26842856

  10. Evaluation Efficacy of Ferrous Sulfate Therapy on Headaches of 5-15 Years Old Iron Deficient Children with Migraine

    PubMed Central

    Fallah, R; Zare Bidoki, S; Ordooei, M

    2016-01-01

    Background Some researches have shown the association between iron deficiency and migraine headache in adults. The aim of present study was to evaluate efficacy of ferrous sulfate treatment on migraine headaches of 5-15 years old migraineur children with iron deficiency. Materials and Methods In a quasi- experimental study, monthly frequency, severity, duration and disability of headaches of 5-15 years old migraineur children that prophylactic therapy was indicated in them and had iron deficiency who were referred to Pediatric Neurology Clinic of Shahid Sadoughi University of Medical Sciences, Yazd, Iran between 2013 and 2015 and were treated with 2mg/kg/day topiramate plus 4mg/kg/day of ferrous sulfate for three consecutive months, were evaluated and headache characteristics before and after treatment were compared. Results In this study, 98 children with mean age of 9.72±3.19 were evaluated that 31children (31.6%) had iron deficiency. Monthly frequency (22.89±7.18 vs.14.5±4.56, P= 0.02), severity score (8.12± 1.76 vs. 5.03±1.15, P= 0.02) and disability score of headache (38.23±10.7vs. 30.12±7.46, P= 0.03) were more in children with iron deficiency. Iron therapy was effective in decreasing of monthlyfrequency 22.89± 7.18 vs. 10.13±4.51, P = 0.001), severity score (8.12±1.76 vs. 5.11±1.62, P =0.001), duration (2.14±1.23 vs.1.14±1.01, P= 0.001) and disability score of headache (38.23±10.7 vs. 22.87±8.65, P= 0.01). Conclusion In children, iron deficiency increased monthly frequency, severity and disability of migraine headache and ferrous sulfate can be used as a safe and effective drug in migraine prophylaxis. PMID:27222700

  11. The relation between measures of cognitive and motor functioning in 5- to 6-year-old children.

    PubMed

    Stöckel, Tino; Hughes, Charmayne M L

    2016-07-01

    Specific relations between executive functions (working memory capacity, planning and problem-solving, inhibitory control) and motor skill performance (anticipatory motor planning, manual dexterity) were examined in 5- to 6-year-old children (N = 40). Results showed that the two motor skill components were not correlated. Additionally, it was found that response planning performance was a significant predictor of anticipatory motor planning performance, whereas inhibitory control and working memory capacity measures were significant predictors of manual dexterity scores. Taken together, these results suggest that cognitive and motor skills are linked, but that manual dexterity and anticipatory motor planning involve different specialized skills. The current study provides support for specific relations between cognitive and motor performance, which has implications for early childhood cognitive-motor training and intervention programs. PMID:25820330

  12. Two-year-old children but not domestic dogs understand communicative intentions without language, gestures, or gaze.

    PubMed

    Moore, Richard; Mueller, Bettina; Kaminski, Juliane; Tomasello, Michael

    2015-03-01

    Infants can see someone pointing to one of two buckets and infer that the toy they are seeking is hidden inside. Great apes do not succeed in this task, but, surprisingly, domestic dogs do. However, whether children and dogs understand these communicative acts in the same way is not yet known. To test this possibility, an experimenter did not point, look, or extend any part of her body towards either bucket, but instead lifted and shook one via a centrally pulled rope. She did this either intentionally or accidentally, and did or did not address her act to the subject using ostensive cues. Young 2-year-old children but not dogs understood the experimenter's act in intentional conditions. While ostensive pulling of the rope made no difference to children's success, it actually hindered dogs' performance. We conclude that while human children may be capable of inferring communicative intent from a wide variety actions, so long as these actions are performed intentionally, dogs are likely to be less flexible in this respect. Their understanding of communicative intention may be more dependent upon bodily markers of communicative intent, including gaze, orientation, extended limbs, and vocalizations. This may be because humans have come under selective pressure to develop skills for communicating with absent interlocutors - where bodily co-presence is not possible. PMID:25041186

  13. [Relations between reward-distribution patterns and distribution strategies: how five-year-old children distribute rewards].

    PubMed

    Tsutsu, Kiyomi

    2013-08-01

    The relationship between children's reward-distribution judgments and their distribution strategies was investigated. Five-year-old children (N = 61) were presented with two stories where two characters made different numbers of origami stars. The children were asked to distribute different numbers of rewards to the characters: equal to (Middle-N), less than (Small-N), or more than (Large-N) the total number of stars in each story. Distribution strategies were categorized into two types: One-round, where rewards were distributed in one round only, and Cyclic, where the rewards were distributed in several cycles across the characters. In the Small-N of both stories (4 or 8 rewards), most children distributed rewards equally. When the number of rewards was 4, more than half used the One-round strategy, but when it was 8, more than half used the Cyclic strategy. In the Middle-N and Large-N conditions, most equal distributions used the Cyclic strategy, whereas almost all the proportional-equity distributions were associated with the One-round strategy, and most ordinal-equity distributions used the Cyclic strategy. The relationships between automatic/controlled reward-distribution judgments and distribution strategies were discussed. PMID:24063154

  14. Association between the Family Nutrition and Physical Activity screening tool and cardiovascular disease risk factors in 10-year old children

    NASA Astrophysics Data System (ADS)

    Yee, Kimbo Edward

    Purpose. To examine the association of the Family Nutrition and Physical Activity (FNPA) screening tool, a behaviorally based screening tool designed to assess the obesogenic family environment and behaviors, with cardiovascular disease (CVD) risk factors in 10-year old children. Methods. One hundred nineteen children were assessed for body mass index (BMI), percent body fat (%BF), waist circumference (WC), total cholesterol, HDL-cholesterol, and resting blood pressure. A continuous CVD risk score was created using total cholesterol to HDL-cholesterol ratio (TC:HDL), mean arterial pressure (MAP), and WC. The FNPA survey was completed by parents. The associations between the FNPA score and individual CVD risk factors and the continuous CVD risk score were examined using correlation analyses. Results. Approximately 35% of the sample were overweight (19%) or obese (16%). The mean FNPA score was 24.6 +/- 2.5 (range 18 to 29). Significant correlations were found between the FNPA score and WC (r = -.35, p<.01), BMI percentile (r = -.38, p<.01), %BF (r = -.43, p<.01), and the continuous CVD risk score (r = -.22, p = .02). No significant association was found between the FNPA score and TC:HDL (r=0.10, p=0.88) or MAP (r=-0.12, p=0.20). Conclusion. Children from a high-risk, obesogenic family environment as indicated with a lower FNPA score have a higher CVD risk factor profile than children from a low-risk family environment.

  15. Natural experience modulates the processing of older adult faces in young adults and 3-year-old children.

    PubMed

    Proietti, Valentina; Pisacane, Antonella; Macchi Cassia, Viola

    2013-01-01

    Just like other face dimensions, age influences the way faces are processed by adults as well as by children. However, it remains unclear under what conditions exactly such influence occurs at both ages, in that there is some mixed evidence concerning the presence of a systematic processing advantage for peer faces (own-age bias) across the lifespan. Inconsistency in the results may stem from the fact that the individual's face representation adapts to represent the most predominant age traits of the faces present in the environment, which is reflective of the individual's specific living conditions and social experience. In the current study we investigated the processing of younger and older adult faces in two groups of adults (Experiment 1) and two groups of 3-year-old children (Experiment 2) who accumulated different amounts of experience with elderly people. Contact with elderly adults influenced the extent to which both adult and child participants showed greater discrimination abilities and stronger sensitivity to configural/featural cues in younger versus older adult faces, as measured by the size of the inversion effect. In children, the size of the inversion effect for older adult faces was also significantly correlated with the amount of contact with elderly people. These results show that, in both adults and children, visual experience with older adult faces can tune perceptual processing strategies to the point of abolishing the discrimination disadvantage that participants typically manifest for those faces in comparison to younger adult faces. PMID:23460867

  16. Effects of Custom-Made Rigid Foot Orthosis on Pes Planus in Children Over 6 Years Old

    PubMed Central

    Bok, Soo-Kyung; Kim, Bong-Ok; Lim, Jun-Ho

    2014-01-01

    Objective To identify the effects of a custom-made rigid foot orthosis (RFO) in children over six years old with pes planus. Methods The medical records of 39 children (mean age, 10.3±4.09 years) diagnosed with pes planus, fitted with RFOs, and had who more than two consecutive radiological studies were reviewed. The resting calcaneal stance position (RCSP), anteroposterior talocalcaneal angle (APTCA), lateral talocalcaneal angle (LTTCA), the lateral talometatarsal angle (LTTMA), and calcaneal pitch (CP) of both feet were measured to evaluate foot alignment. After diagnosis, children were fitted with a pair of RFOs and recommended to walk with heel strike and reciprocal arm swing to normalize the gait pattern. A follow-up clinical evaluation with radiological measurements was performed after 12-18 months and after 24 months of RFO application. Post-hoc analysis was used to test for significant differences between the radiological indicators and RCSP. Results With RFOs, all radiological indicators changed in the corrective direction except LTTCA. RCSP and CP in the third measurement showed significant improvement in comparison with the second and baseline measurements. Additionally, APTCA and LTTMA revealed improvements at the third measurement versus the baseline measurements. Conclusion This study revealed that radiological indicators improved significantly after 24 months of RFO application. A prospective long-term controlled study with radiographical evaluation is necessary to confirm the therapeutic effects of RFOs and to determine the optimal duration of wear in children with pes planus. PMID:25024961

  17. Psychiatric disorders in 8-9-year-old children based on a diagnostic interview with the parents.

    PubMed

    Almqvist, F; Puura, K; Kumpulainen, K; Tuompo-Johansson, E; Henttonen, I; Huikko, E; Linna, S; Ikäheimo, K; Aronen, E; Katainen, S; Piha, J; Moilanen, I; Räsänen, E; Tamminen, T

    1999-01-01

    Using three questionnaires, the Rutter Parent Questionnaire (RA2), The Rutter Teacher Questionnaire (RB2) and the Children's Depression Inventory (CDI), we screened 8-9-year-old children representing a total annual birth cohort (N = 60007) in Finland. In a second stage we interviewed the parents of 119 screen negative, and 316 screen positive children by using a structured parent interview. At the population level the overall prevalence rate for psychiatric disturbance was 21.8%, higher among boys (29.8%) than among girls (12.8%). Nine percent of the children were in urgent need of treatment and, in addition, 25% were in need of assessment. The prevalence of different levels of disturbance was: reactive 9.5%; neurotic 18.4%; borderline 3.1%; and other severe disorders 2.3%. The prevalence of different diagnostic groups were: anxiety disorder 5.2%; depressive disorder 6.2%; specific fears 2.4%; defiant and conduct disorder 4.7%; and attention-deficit hyperactivity-disorder 7.1%. The prevalence for the most common single first Axis-I DSM-III-R diagnoses were: attention-deficit hyperactivity-disorder 7%; dysthymia 4.6%; adjustment disorder with mixed disturbance of emotion and conduct 3.4%; oppositional defiant disorder 2.7%; specific fear 1.7%; anxiety disorder 1.5%; enuresis nocturnal 1.5%; and depression 1.4%. Only 3.1% of the children had visited health professionals for psychiatric problems during the previous three months. Only a minority of the children with psychiatric disturbances had ever consulted health professionals for their problems. Of all the children, 7.5% had a severe psychiatric disturbance that had lasted for more than 3 years. PMID:10654130

  18. Dual Language Abilities of Bilingual Four-Year Olds: Initial Findings from the Early Childhood Study of Language and Literacy Development of Spanish-Speaking Children.

    ERIC Educational Resources Information Center

    Tabors, Patton O.; Paez, Mariela; Lopez, Lisa M.

    2003-01-01

    Describes language and early literacy skills in Spanish and English for a sample of bilingual children in Massachusetts and Maryland and a comparative group of monolingual Spanish-speaking children in Puerto Rico. Children were 4-year-olds entering pre-kindergarten programs. Results are discussed. (Author/VWL)

  19. The Relationship of Age and Sex of Four-, Five-, and Six-Year-Olds to the Perceptions of Sex Roles as Portrayed in Children's Literature.

    ERIC Educational Resources Information Center

    Kummerow, Kay Louise

    This study investigated children's perceptions of sex roles as they are portrayed in traditional and nontraditional children's stories. Subjects were 60 white, middle-class, 4-, 5-, and 6-year-old children. Tape-recorded stories and questions (investigator-designed) specifically examined: (1) distinction of mother and father roles in parallel…

  20. The Development of Cooperation and Competition in Children from Ages Five to Ten Years Old: Effects of Sex, Situational Determinants, and Prior Experiences.

    ERIC Educational Resources Information Center

    Nelson, Linden

    Six experiments were designed in order to compare the cooperative and competitive interaction of five-year-olds with that of older children up to age 10. For all experiments, children of the same age and same sex were matched in dyads. The children played various two-person games where they could obtain prizes in a variety of reward contingency…

  1. The Impact of Oral Training on Argumentative Texts Produced by Ten- and Eleven-Year-Old Children: Exploring the Relation between Narration and Argumentation.

    ERIC Educational Resources Information Center

    Auriac-Peyronnet, Emmanuele

    2001-01-01

    Presents the results of a study that trained ten and eleven year old children to improve their argumentative abilities. Explores whether didactic sequence with oral exercises and co-operative oral debate affected the children. Explains that the children were required to produce three argumentative texts before and after each training phase. (CMK)

  2. Malnutrition among 3 to 5 years old children in Baghdad city, Iraq: a cross-sectional study.

    PubMed

    Ghazi, Hasanain Faisal; Mustafa, Jamsiah; Aljunid, Syed; Isa, Zaleha; Abdalqader, Mohammed A

    2013-09-01

    The unstable geopolitical situation in Iraq since 2003 still affects the health of people, especially children. Several factors may indirectly affect a child's nutritional status. The main aim of this study was to identify factors contributing to malnutrition among 3 to 5 years old children in Baghdad city, Iraq. Two hundred twenty children aged 3 to 5 years were chosen randomly from four kindergartens in Baghdad city according to the cross-sectional design. The nutritional status of the children was assessed using a weight-for-age z-score based on the World Health Organization 2007 cutoff points, in which any child with a z-score of <-2 is considered to be malnourished. The overall prevalence rate of underweight children was 18.2%. There was no significant difference in the prevalence rate between males and females (p=0.797). However, the percentage of underweight children was slightly higher among females (18.9%) compared to males (17.6%). There was no association between parents' educational level or employment status and childhood malnutrition. There was no association between a family's movement from their house and childhood malnutrition (p=0.322). Living in an unsafe neighbourhood and having a family member killed during the past five years were significantly associated with childhood malnutrition (p=0.016 and 0.018 respectively). Childhood malnutrition is still a public-health concern in Baghdad city, especially after the war of 2003. Malnutrition is significantly associated with living in unsafe neighbourhoods and at least one family member having been killed during the past five years. PMID:24288949

  3. Malnutrition among 3 to 5 Years Old Children in Baghdad City, Iraq: A Cross-sectional Study

    PubMed Central

    Mustafa, Jamsiah; Aljunid, Syed; Isa, Zaleha Md.; Abdalqader, Mohammed A.

    2013-01-01

    The unstable geopolitical situation in Iraq since 2003 still affects the health of people, especially children. Several factors may indirectly affect a child's nutritional status. The main aim of this study was to identify factors contributing to malnutrition among 3 to 5 years old children in Baghdad city, Iraq. Two hundred twenty children aged 3 to 5 years were chosen randomly from four kindergartens in Baghdad city according to the cross-sectional design. The nutritional status of the children was assessed using a weight-for-age z-score based on the World Health Organization 2007 cutoff points, in which any child with a z-score of <-2 is considered to be malnourished. The overall prevalence rate of underweight children was 18.2%. There was no significant difference in the prevalence rate between males and females (p=0.797). However, the percentage of underweight children was slightly higher among females (18.9%) compared to males (17.6%). There was no association between parents’ educational level or employment status and childhood malnutrition. There was no association between a family's movement from their house and childhood malnutrition (p=0.322). Living in an unsafe neighbourhood and having a family member killed during the past five years were significantly associated with childhood malnutrition (p=0.016 and 0.018 respectively). Childhood malnutrition is still a public-health concern in Baghdad city, especially after the war of 2003. Malnutrition is significantly associated with living in unsafe neighbourhoods and at least one family member having been killed during the past five years. PMID:24288949

  4. Reproducibility and Relative Validity of a Short Food Frequency Questionnaire in 9-10 Year-Old Children.

    PubMed

    Saeedi, Pouya; Skeaff, Sheila A; Wong, Jyh Eiin; Skidmore, Paula M L

    2016-01-01

    The aim of this study was to assess the reproducibility and validity of a non-quantitative 28-item food frequency questionnaire (FFQ). Children aged 9-10 years (n = 50) from three schools in Dunedin, New Zealand, completed the FFQ twice and a four-day estimated food diary (4DEFD) over a two-week period. Intraclass correlation coefficients (ICC) and Spearman's correlation coefficients (SCC) were used to determine reproducibility and validity of the FFQ, respectively. Weekly intakes were estimated for each food item and aggregated into 23 food items/groups. More than half of the food items/groups (52.2%) had an ICC ≥0.5. The median SCC between FFQ administrations was 0.66 (ranging from 0.40 for processed meat to 0.82 for sweets and non-dairy drinks). Cross-classification analysis between the first FFQ and 4DEFD for ranking participants into thirds showed that breakfast cereals had the highest agreement (54.0%) and pasta the lowest (34.0%). In validity analyses, 70% of food items/groups had a SCC ≥0.3. Results indicate that the FFQ is a useful tool for ranking children according to food items/groups intake. The low respondent burden and relative simplicity of the FFQ makes it suitable for use in large cohort studies of 9-10 year-old children in New Zealand. PMID:27164137

  5. Reproducibility and Relative Validity of a Short Food Frequency Questionnaire in 9–10 Year-Old Children

    PubMed Central

    Saeedi, Pouya; Skeaff, Sheila A.; Wong, Jyh Eiin; Skidmore, Paula M. L.

    2016-01-01

    The aim of this study was to assess the reproducibility and validity of a non-quantitative 28-item food frequency questionnaire (FFQ). Children aged 9–10 years (n = 50) from three schools in Dunedin, New Zealand, completed the FFQ twice and a four-day estimated food diary (4DEFD) over a two-week period. Intraclass correlation coefficients (ICC) and Spearman’s correlation coefficients (SCC) were used to determine reproducibility and validity of the FFQ, respectively. Weekly intakes were estimated for each food item and aggregated into 23 food items/groups. More than half of the food items/groups (52.2%) had an ICC ≥0.5. The median SCC between FFQ administrations was 0.66 (ranging from 0.40 for processed meat to 0.82 for sweets and non-dairy drinks). Cross-classification analysis between the first FFQ and 4DEFD for ranking participants into thirds showed that breakfast cereals had the highest agreement (54.0%) and pasta the lowest (34.0%). In validity analyses, 70% of food items/groups had a SCC ≥0.3. Results indicate that the FFQ is a useful tool for ranking children according to food items/groups intake. The low respondent burden and relative simplicity of the FFQ makes it suitable for use in large cohort studies of 9–10 year-old children in New Zealand. PMID:27164137

  6. [How five-year-old children distribute rewards: effects of the amount of reward and a crying face].

    PubMed

    Tsutsu, Kiyomi

    2013-10-01

    Five-year-old children were presented with two scenes in which one character made three stars and the other made nine stars. In one of the scenes, both characters' facial expressions were neutral (neutral face scene), and in the other scene the character who produced three stars had a crying face (crying face scene). Children distributed different numbers of rewards to the two characters: equal to (Middle-N), less than (Small-N), or more than (Large-N) the total number of stars in each scene. Then the children were asked for their reason after they distributed the rewards. It was found that (a) the participants' distributions depended on the total number of rewards but (b) not on the characters' facial expressions, and (c) the justifications of their distributions in the Middle-N condition were different between the scenes. These results suggest that the total number of rewards triggers an automatic distribution process, and that an ex post facto justification takes place when needed. PMID:24205738

  7. The effects of indexical and phonetic variation on vowel perception in typically developing 9- to 12-year-old children.

    PubMed

    Jacewicz, Ewa; Fox, Robert Allen

    2014-04-01

    PURPOSE The purpose of this study was to investigate how linguistic knowledge interacts with indexical knowledge in older children's perception under demanding listening conditions created by extensive talker variability. METHOD Twenty-five 9- to 12-year-old children, 12 from North Carolina (NC) and 13 from Wisconsin (WI), identified 12 vowels in isolated /hVd/ words produced by 120 talkers representing the 2 dialects (NC and WI), both genders, and 3 age groups (generations) of residents from the same geographic locations as the listeners. RESULTS Identification rates were higher for responses to talkers from the same dialect as the listeners and for female speech. Listeners were sensitive to systematic positional variations in vowels and their dynamic structure (formant movement) associated with generational differences in vowel pronunciation resulting from sound change in a speech community. Overall identification rate was 71.7%, which is 8.5% lower than for the adults responding to the same stimuli in Jacewicz and Fox (2012). CONCLUSION Typically developing older children were successful in dealing with both phonetic and indexical variation related to talker dialect, gender, and generation. They were less consistent than the adults, most likely because of less efficient encoding of acoustic-phonetic information in the speech of multiple talkers and relative inexperience with indexical variation. PMID:24686520

  8. Molecular detection of bacteria associated to dental caries in 4-12-year-old Tunisian children.

    PubMed

    Kouidhi, Bochra; Fdhila, Kais; Ben Slama, Rihab; Mahdouani, Kacem; Hentati, Hajer; Najjari, Fayrouz; Bakhrouf, Amina; Chaieb, Kamel

    2014-01-01

    The occurrence of several microbial species in the oral cavity of 4-12-year-old Tunisian children was investigated. Samples were taken from 158 children (81 caries actives and 77 caries free). Genomic DNA was extracted and analyzed for the presence of 17 microbial species using a polymerase chain reaction assay. All samples were positive for at least one of the target microbial strains. Streptococcus mutans was the most prevalent species (76.5%) detected in genomic DNA collected from carious lesions. Other prevalent species were Candida spp (63%), Streptococcus salivarius (59%) and Streptococcus oralis (42%). The frequency of Lactobacillus acidophilus, Lactobacillus plantarum, and Lactobacillus casei-group in caries lesions was 29.5%, 34.5% and 22% respectively. Pathogenic bacteria such as Staphylococcus aureus was found in 28.5% of carious lesion samples compared to 15.5% in the control. Frequency of Porphyromonas endodontali, Actinomyces radicidentis and Treponema denticola recovery did not differ significantly between origins of samples. PCR analysis of genomic DNA detect various oral bacteria that differ between caries actives and caries-free children. In addition, the association of same aciduric bacteria (S. mutans, S. salivarius, L. acidophilus) and caries formation was noticed. PMID:24814824

  9. Increased risk of severe vaso-occlusive episodes after initial acute chest syndrome in children with sickle cell anemia less than 4 years old: Sleep and Asthma Cohort

    PubMed Central

    Vance, Leah D; Rodeghier, Mark; Cohen, Robyn T.; Rosen, Carol L.; Kirham, Fenella J.; Strunk, Robert C.; DeBaun, Michael R.

    2015-01-01

    Previous studies have shown that the highest incidence of acute chest syndrome (ACS) in sickle cell disease (SCD) occurs in children less than 4 years old, and a history of ACS at this age is a risk factor for future ACS episodes. However, the interval associated with the highest risk of subsequent ACS or severe pain is not known. Through this mixed retrospective-prospective observational study, the Sleep and Asthma Cohort, we sought to determine the interval after an initial ACS episode during which the majority of children <4 years old are re-hospitalized for ACS or severe pain. The cumulative prevalence of re-hospitalization for ACS or severe pain within 6 months, 1 years, and 2 years was calculated for children with an initial ACS episode <4 years old and compared to children with an initial ACS episode ≥4 years old. A total of 44.8% and 55.2% of participants had an initial ACS episode <4 years and ≥4 years old (Range: 4-17.7 years), respectively. At 1 year following the initial ACS episode, children <4 years old had a significantly higher cumulative prevalence of re-hospitalizations for ACS or pain as compared to children ≥4 years of age, 62.5% and 39.1%, respectively (P = 0.009). After initial ACS episodes, the majority of children <4 years old will be re-hospitalized for ACS or severe pain within one year, suggesting the need for a therapeutic intervention for this high-risk group. PMID:25619382

  10. Effects of prenatal exposure to perfluoroalkyl acids on prevalence ofallergic diseases among 4-year-old children.

    PubMed

    Goudarzi, Houman; Miyashita, Chihiro; Okada, Emiko; Kashino, Ikuko; Kobayashi, Sumitaka; Chen, Chi-Jen; Ito, Sachiko; Araki, Atsuko; Matsuura, Hideyuki; Ito, Yoichi M; Kishi, Reiko

    2016-09-01

    Perfluoroalkyl acids (PFAAs) are ubiquitous chemicals extremely resistant and widespread throughout the environment, frequently being detected in human blood samples. Animal studies have revealed that exposure to PFAAs results in immunotoxicity. However, the association between PFAAs, especially long-chain PFAAs, and allergies in humans is not well established. We examined whether prenatal exposure to PFAAs is associated with allergic diseases among 4-year-old children in a large-scale prospective birth cohort in Hokkaido, Japan. In total, 1558 mother-child pairs were included in this study and prenatal levels of eleven PFAAs were measured in maternal plasma samples obtained between 28 and 32weeks of pregnancy by using ultra-performance liquid chromatography-tandem mass spectrometry. Participant demographic and characteristic information were obtained from self-administered pre- and postnatal questionnaires and medical birth records. Infant allergies were assessed using the Japanese version of the International Study of Asthma and Allergies in Childhood (ISAAC) Phase Three questionnaire, which was administered 4years post-delivery. Symptoms included eczema, wheezing and rhinoconjunctivitis with a prevalence of 19.0%, 18.7%, and 5.4%, respectively. Associations of PFAA quartiles with allergic outcomes were examined using logistic models. Adjusted odds ratios (ORs) in the 4th quartile vs. 1st quartile (Q4 vs. Q1) for total allergic diseases (including at least one allergic outcome) significantly decreased for perfluorododecanoic acid (PFDoDa) (Q4 vs. Q1 OR: 0.621; 95% confidence interval (CI): 0.454, 0.847) and perfluorotridecanoic acid (PFTrDA) (Q4 vs. Q1 OR: 0.712; 95% CI: 0.524, 0.966) in all children. We obtained similar results when examining the association between PFAAs and eczema. The adjusted OR (Q4 vs. Q1) for wheezing in relation to higher maternal PFHxS levels was 0.728 (95% CI: 0.497, 1.06) in all children. In conclusion, prenatal exposure to long

  11. Exposure to Road Traffic Noise and Behavioral Problems in 7-Year-Old Children: A Cohort Study

    PubMed Central

    Hjortebjerg, Dorrit; Andersen, Anne Marie Nybo; Christensen, Jeppe Schultz; Ketzel, Matthias; Raaschou-Nielsen, Ole; Sunyer, Jordi; Julvez, Jordi; Forns, Joan; Sørensen, Mette

    2015-01-01

    Background Exposure to traffic noise has been associated with adverse effects on neuropsychological outcomes in children, but findings with regard to behavioral problems are inconsistent. Objective We investigated whether residential road traffic noise exposure is associated with behavioral problems in 7-year-old children. Methods We identified 46,940 children from the Danish National Birth Cohort with complete information on behavioral problems at 7 years of age and complete address history from conception to 7 years of age. Road traffic noise (Lden) was modeled at all present and historical addresses. Behavioral problems were assessed by the parent-reported Strengths and Difficulties Questionnaire (SDQ). Associations between pregnancy and childhood exposure to noise and behavioral problems were analyzed by multinomial or logistic regression and adjusted for potential confounders. Results A 10-dB increase in average time-weighted road traffic noise exposure from birth to 7 years of age was associated with a 7% increase (95% CI: 1.00, 1.14) in abnormal versus normal total difficulties scores; 5% (95% CI: 1.00, 1.10) and 9% (95% CI: 1.03, 1.18) increases in borderline and abnormal hyperactivity/inattention subscale scores, respectively; and 5% (95% CI: 0.98, 1.14) and 6% (95% CI: 0.99, 1.12) increases in abnormal conduct problem and peer relationship problem subscale scores, respectively. Exposure to road traffic noise during pregnancy was not associated with child behavioral problems at 7 years of age. Conclusions Residential road traffic noise in early childhood may be associated with behavioral problems, particularly hyperactivity/inattention symptoms. Citation Hjortebjerg D, Andersen AM, Christensen JS, Ketzel M, Raaschou-Nielsen O, Sunyer J, Julvez J, Forns J, Sørensen M. 2016. Exposure to road traffic noise and behavioral problems in 7-year-old children: a cohort study. Environ Health Perspect 124:228–234; http://dx.doi.org/10.1289/ehp.1409430 PMID

  12. Iodine and mental development of children 5 years old and under: a systematic review and meta-analysis.

    PubMed

    Bougma, Karim; Aboud, Frances E; Harding, Kimberly B; Marquis, Grace S

    2013-04-01

    Several reviews and meta-analyses have examined the effects of iodine on mental development. None focused on young children, so they were incomplete in summarizing the effects on this important age group. The current systematic review therefore examined the relationship between iodine and mental development of children 5 years old and under. A systematic review of articles using Medline (1980-November 2011) was carried out. We organized studies according to four designs: (1) randomized controlled trial with iodine supplementation of mothers; (2) non-randomized trial with iodine supplementation of mothers and/or infants; (3) prospective cohort study stratified by pregnant women's iodine status; (4) prospective cohort study stratified by newborn iodine status. Average effect sizes for these four designs were 0.68 (2 RCT studies), 0.46 (8 non-RCT studies), 0.52 (9 cohort stratified by mothers' iodine status), and 0.54 (4 cohort stratified by infants' iodine status). This translates into 6.9 to 10.2 IQ points lower in iodine deficient children compared with iodine replete children. Thus, regardless of study design, iodine deficiency had a substantial impact on mental development. Methodological concerns included weak study designs, the omission of important confounders, small sample sizes, the lack of cluster analyses, and the lack of separate analyses of verbal and non-verbal subtests. Quantifying more precisely the contribution of iodine deficiency to delayed mental development in young children requires more well-designed randomized controlled trials, including ones on the role of iodized salt. PMID:23609774

  13. Iodine and Mental Development of Children 5 Years Old and Under: A Systematic Review and Meta-Analysis

    PubMed Central

    Bougma, Karim; Aboud, Frances E.; Harding, Kimberly B.; Marquis, Grace S.

    2013-01-01

    Several reviews and meta-analyses have examined the effects of iodine on mental development. None focused on young children, so they were incomplete in summarizing the effects on this important age group. The current systematic review therefore examined the relationship between iodine and mental development of children 5 years old and under. A systematic review of articles using Medline (1980–November 2011) was carried out. We organized studies according to four designs: (1) randomized controlled trial with iodine supplementation of mothers; (2) non-randomized trial with iodine supplementation of mothers and/or infants; (3) prospective cohort study stratified by pregnant women’s iodine status; (4) prospective cohort study stratified by newborn iodine status. Average effect sizes for these four designs were 0.68 (2 RCT studies), 0.46 (8 non-RCT studies), 0.52 (9 cohort stratified by mothers’ iodine status), and 0.54 (4 cohort stratified by infants’ iodine status). This translates into 6.9 to 10.2 IQ points lower in iodine deficient children compared with iodine replete children. Thus, regardless of study design, iodine deficiency had a substantial impact on mental development. Methodological concerns included weak study designs, the omission of important confounders, small sample sizes, the lack of cluster analyses, and the lack of separate analyses of verbal and non-verbal subtests. Quantifying more precisely the contribution of iodine deficiency to delayed mental development in young children requires more well-designed randomized controlled trials, including ones on the role of iodized salt. PMID:23609774

  14. Developmental neuropsychological assessment of 4- to 5-year-old children born following Preimplantation Genetic Diagnosis (PGD): A pilot study.

    PubMed

    Sacks, Gilat Chaya; Altarescu, Gheona; Guedalia, Judith; Varshaver, Irit; Gilboa, Tal; Levy-Lahad, Ephrat; Eldar-Geva, Talia

    2016-01-01

    The purpose of this pilot study was to evaluate developmental neuropsychological profiles of 4- to 5-year-old children born after Preimplantation Genetic Diagnosis (PGD). Twenty-seven participants received a neurological examination and a battery of neuropsychological assessments including Wechsler Preschool & Primary Scale of Intelligence - Third Edition (WPPSI-III; cognitive development), Preschool Language Scale, Fourth Edition (PLS-4; language development), Wide Range Assessment of Visual Motor Abilities (visual motor abilities), Childhood Autism Rating Scales II (a screening test for autistic spectrum disorders), and the Miles ABC Test (ocular dominance). Parental questionnaires included the Behavior Rating Inventory of Executive Function Preschool Version (BRIEF-P; executive function), Child Behavior Checklist (CBCL) and the Carey Temperament Scales Behavioral Style Questionnaire (socioemotional development and temperament), and the Vineland Adaptive Behavior Scales, Interview Edition, Second Edition (general adaptive behavior). Subjects' tests results were compared to each test's norms. Children born after PGD demonstrated scores within the normal or above-normal ranges for all developmental outcomes (mean ± SD): WPPSI-III-VIQ 107.4 ± 14.4 (p = .013), PLS-4-Total 113.2 ± 12.4, p < .001), CBCL-Total 41.1 ± 8.6 (p < .001), BRIEF-P-Global Executive Composite 44.8 ± 9.5 (p = .009). Twelve (44%) of the PGD children had a significant difference between their VIQ and PIQ scores (compared to 27% in the general population). One subject was found to show possible signs of autistic spectrum disorder, although a family history of autism was noted. In conclusion, in this pilot study, children assessed at age 4-5 years and conceived after PGD displayed developmental neuropsychological outcomes within normal limits as compared to their chronologic peers. A larger study is needed to evaluate and follow the neuropsychological development of children born after PGD. PMID

  15. Text exposure predicts spoken production of complex sentences in eight and twelve year old children and adults

    PubMed Central

    Montag, Jessica L.; MacDonald, Maryellen C.

    2015-01-01

    There is still much debate about the nature of the experiential and maturational changes that take place during childhood to bring about the sophisticated language abilities of an adult. The present study investigated text exposure as a possible source of linguistic experience that plays a role in the development of adult-like language abilities. Corpus analyses of object and passive relative clauses (Object: The book that the woman carried; Passive: The book that was carried by the woman) established the frequencies of these sentence types in child-directed speech and children's literature. We found that relative clauses of either type were more frequent in the written corpus, and that the ratio of passive to object relatives was much higher in the written corpus as well. This analysis suggests that passive relative clauses are much more frequent in a child's linguistic environment if they have high rates of text exposure. We then elicited object and passive relative clauses using a picture-description production task with eight and twelve year old children and adults. Both group and individual differences were consistent with the corpus analyses, such that older individuals and individuals with more text exposure produced more passive relative clauses. These findings suggest that the qualitatively different patterns of text versus speech may be an important source of linguistic experience for the development of adult-like language behavior. PMID:25844625

  16. Reaching for Objects or Asking for Them: Distance Estimation in 7- to 15-Year-Old Children.

    PubMed

    Scorolli, Claudia; Daprati, Elena; Nico, Daniele; Borghi, Anna M

    2016-01-01

    This study aims to determine if, in children, subjective perception of space is modulated by the experience of reaching distal objects by means of tools and verbal labels. We presented 7-15-year-old participants with objects located in the near and far space, and in the threshold area between these spaces (border space). Before and after a training session, separate groups of participants estimated objects' location by providing a verbal estimation of their distance (n = 12) or by rolling a toy car to match their location (motor-based estimation; n = 16). The training session required interaction with the targets (i.e., actively experiencing the perceived distance) and included use of a rake or a linguistic label when far objects were involved. A control condition in which training implied use of a short, ineffective tool was also tested (n = 6). Results showed that verbal estimations were not affected by the training phase (p > .05). In contrast, training modulated motor-based estimations relative to border space. Specifically, maximal distance of toy car displacements was reduced following all kinds of training (p < .01). These results indicate that, similarly to adults, the boundary between near and far space is not fixed in children and that both active tool use and verbal labels can modulate this uncertain boundary. PMID:26313161

  17. Oral health status of 12-year-old school children in Khartoum state, the Sudan; a school-based survey

    PubMed Central

    Nurelhuda, Nazik Mostafa; Trovik, Tordis Agnete; Ali, Raouf Wahab; Ahmed, Mutaz Faisal

    2009-01-01

    Background Few studies have investigated the prevalence of dental caries among school children in the past decades in Sudan rendering it difficult to understand the status and pattern of oral health. Methods A school-based survey was conducted using stratified random cluster sampling in Khartoum state, Sudan. Data was collected through interviews and clinical examination by a single examiner. DMFT was measured according to WHO criteria. Gingival index (GI) of Loe & Silness and Plaque index (PI) of Silness & Loe were used. Results The mean DMFT for 12-year-olds was found to be 0.42 with a significant caries index (SiC) of 1.4. Private school attendees had significantly higher DMFT (0.57) when compared to public school attendees (0.4). The untreated caries prevalence was 30.5%. In multivariate analysis caries experience (DMFT > 0) was found to be significantly and directly associated with socioeconomic status. The mean GI for the six index teeth was found to be 1.05 (CI 1.03 – 1.07) and the mean PI was 1.30 (CI 1.22 – 1.38). Conclusion The prevalence of caries was found to be low. The school children with the higher socioeconomic status formed the high risk group. PMID:19527502

  18. Integrating across episodes: Investigating the long-term accessibility of self-derived knowledge in 4-year-old children.

    PubMed

    Varga, Nicole L; Stewart, Rebekah A; Bauer, Patricia J

    2016-05-01

    Semantic memory, defined as our store of knowledge about the world, provides representational support for all of our higher order cognitive functions. As such, it is crucial that the contents of semantic memory remain accessible over time. Although memory for knowledge learned through direct observation has been investigated previously, we know very little about the retention of knowledge derived through integration of information acquired across separate learning episodes. The current research investigated cross-episode integration in 4-year-old children. Participants were presented with novel facts via distinct story episodes and tested for knowledge extension through cross-episode integration as well as for retention of the information over a 1-week delay. In Experiment 1, children retained the self-derived knowledge over the delay, although performance was primarily evidenced in a forced-choice format. In Experiment 2, we sought to facilitate the accessibility and robustness of self-derived knowledge by providing a verbal reminder after the delay. The accessibility of self-derived knowledge increased irrespective of whether participants successfully demonstrated knowledge of the integration facts during the first visit. The results suggest that knowledge extended through integration remains accessible after delays even in a population where this learning process is less robust. The findings also demonstrate the facilitative effect of reminders on the accessibility and further extension of knowledge over extended time periods. PMID:26774259

  19. Prevalence of aberrant dental morphological details in 6-10 year old school children in an Indian population

    PubMed Central

    Kirthiga, M.; Manju, M.; Praveen, R.; Umesh, W.

    2015-01-01

    Background: Variations in the structure of teeth have always been a great curiosity to the dentist from the scientific and practical point of view. Aim: To evaluate the prevalence of a few aberrant morphological features namely, cusp of Carabelli in primary maxillary second molar and in permanent first molar, five cusp in primary maxillary second molar and permanent first molar, shoveling and double shoveling with respect to permanent maxillary central incisors, four cusped primary mandibular second molar and permanent first molar, six cusped primary mandibular second molar and permanent first molar and seven cusped primary mandibular second molar and permanent first molar in 6–10 year old children belonging to the East Bengaluru, a City in India. Design: A cross-sectional survey was conducted among 2111 children by two stage sampling method. Type III examination was performed. The findings were subjected to Chi-square test. Results: 83.8% of the studied population had one or more of the variations checked for, as mentioned above. The variation most commonly seen was double shoveling (66.6%) followed by shoveling (65.7%). No significant results were observed in any trait with respect to gender. Conclusion: This study is the first of its kind, providing a baseline data of the prevalence of morphological details in the pediatric Indian population. PMID:26604571

  20. Social risk factors as predictors for parental report of deviant behaviour in 3-year-old children.

    PubMed

    Bonde, Else; Obel, Carsten; Nedergård, Niels Jørgen; Thomsen, Per Hove

    2004-01-01

    The objective of this study was to examine whether social risk factors adjusted for gender and some well-known perinatal risk factors were related to parental descriptions of deviant behaviour in 3(1/2)-year-old children. The study was a prospective cohort study of 1345 mothers enrolled during early pregnancy. Parents answered a questionnaire and children's behavioural difficulties were categorized into the following groups; "hyperactive-distractible", "hostile-aggressive" and "anxious-fearful" following a modified Behar scale. The male gender was found to be related to a description of all kinds of deviant behaviour. Having a family member experiencing employment difficulties was the factor most closely related to "hyperactive-distractible" behaviour. Familial stress due to lack of time, experience of divorce and mothers in excess of 35 years at childbirth were found to be related to "hostile-aggressive" behaviour, but male gender was the most closely related. Social disadvantage was not found to be related to "anxious-fearful" behaviour. PMID:14985150

  1. Inter-relationships among physical activity, body fat, and motor performance in 6- to 8-year-old Danish children.

    PubMed

    Morrison, Kyle M; Bugge, Anna; El-Naaman, Bianca; Eisenmann, Joey C; Froberg, Karsten; Pfeiffer, Karin A; Andersen, Lars Bo

    2012-05-01

    This study examined the interrelationships among physical activity (PA), percent body fat (%BF), and motor performance (MP) in 498 6- to 8-year-old Danish children. PA was assessed by accelerometer, %BF was calculated from skinfolds, and the Koordinations Test für Kinder along with a throwing accuracy test was used to assess MP. PA was not correlated with %BF, but was significantly correlated with MP. The strongest correlations existed between %BF and MP. Low %BF/High PA had higher MP scores compared with High %BF/Low PA, and within the High %BF groups MP was higher in the High PA versus Low PA group. When comparing PA by %BF and MP groups, boys in the Low %BF/High MP had higher PA than both the Low %BF/Low MP and High %BF/Low MP groups. In girls, PA was highest in the High %BF/High MP group. This study highlights the complex interrelationships among PA, %BF, and MP in children and the need to develop fundamental motor skills during childhood. PMID:22728412

  2. Etiologic and clinical analysis of chronic complex anal and rectal inflammation in children less than 3 years old

    PubMed Central

    Huang, Yanlei; Zheng, Shan; Xiao, Xianmin

    2014-01-01

    Objective: To analyze the etiology and clinical diagnostic method for chronic complex anal and rectal inflammation in children less than 3 years old. Method: Seven children (5 males and 2 females; 1 year 8 months to 3 years of age at the time of physician evaluation) with chronic complex anal and rectal inflammation were enrolled between May 2008 and May 2013 at our hospital. Clinical history, results of auxiliary examinations, and empirical treatment of the children were analyzed retrospectively combined with the etiologic diagnosis. Results: Four patients were confirmed to have Crohn’s disease and one patient was confirmed to have intestinal tuberculosis; two patients were suspected to have Crohn’s disease. Anemia and low pre-albumin level were common (seven patients); serologic testing revealed four patients with elevated IgG levels and seven patients with elevated IgA levels; there were no patients with positive tuberculosis antibody titers and two patients were weakly positive for C-ANCA (one patient with Crohn’s disease and one patient intestinal tuberculosis). Colonoscopies revealed that the entire colon was affected in one patient, the left hemicolon was affected in four patients, and the sigmoid colon and rectum were affected in two patients. Two patients with Crohn’s disease and one patient with intestinal tuberculosis were diagnosed by colonoscopies in combination with histopathologic examinations. Two patients with Crohn’s disease were confirmed after empirical drug treatment, and two other patients were not definitely diagnosed. Conclusion: The possibility of Crohn’s disease or intestinal tuberculosis should be considered in the clinical diagnosis of complex chronic anal and rectal inflammation in younger children. Local surgery is sometimes unnecessary. Empirical drug treatment should be used if necessary. PMID:25550910

  3. Causes of Hospitalization among Children Ages Zero to Nine Years Old in the City of São Paulo, Brazil

    PubMed Central

    Ferrer, Ana Paula Scoleze; Sucupira, Ana Cecília Silveira Lins; Grisi, Sandra Josefina Ferraz Ellero

    2010-01-01

    INTRODUCTION: The profile of child morbidity is an important parameter for defining and altering health policies. Studies about infant mortality are more numerous than those on morbidity, especially related to hospital admissions. The objective of this study is to describe the causes of admission in the public health system for children from zero to nine years of age in the city of São Paulo during the years 2002 to 2006 and compare these results to those from the national data. METHOD: Through a cross-sectional study, data were obtained from the Hospital Information System, which is available in the Information System of the Unified Health System - DATASUS. RESULTS: Within the period, 16% of the total admissions corresponded to children from zero to nine years of age, with most of the children being younger than one year of age. In the city of São Paulo, the admission coefficient increased 11%, and in Brazil, it decreased 14%. Respiratory diseases were the main causes of hospitalization. In São Paulo, the second most frequent causes of admission were diseases that originated during the perinatal period (15.9%), and in Brazil, the second most frequent cause of admission was infectious-parasitic diseases (21.7%). Admissions for perinatal diseases increased 32% in São Paulo and 6% in Brazil. While hospitalizations for diarrhea decreased in Brazil, an increase was recorded in the city of São Paulo for children under five years old. CONCLUSIONS: The findings of this study show a paradoxical increase in the number of hospitalizations during an expansion of primary attention, indicating that the rise was not associated with a significant improvement in the quality of service. PMID:20126344

  4. Measuring normal hand dexterity values in normal 3-, 4-, and 5-year-old children and their relationship with grip and pinch strength.

    PubMed

    Lee-Valkov, Paula M; Aaron, Dorit H; Eladoumikdachi, Firas; Thornby, John; Netscher, David T

    2003-01-01

    After surgery for trauma or correction of congenital anomaly, hand function is difficult to evaluate in children because there are no reference norms on children 3 to 5 years old. The purpose of this study was to determine whether reproducible normative values for hand dexterity and grip and pinch strength could be obtained in young children using simple tests that could be administered quickly within the attention span of a 3- to 5-year-old. The Functional Dexterity Test (FDT), a pegboard test validated for adults and older children, seemed to meet our requirements for dexterity. The FDT was administered to a convenience sample of normal children in a prekindergarten school who were grouped according to age: 3-year-olds (n = 17), 4-year-olds (n = 24), and 5-year-olds (n = 22). Hand dominance was determined. The task was demonstrated by 1 of the 2 testers. The child was asked to turn the pegs over in the pegboard without using the free hand or balancing the peg against the chest. Both hands were tested. Grip and pinch strengths were measured in both hands in a consistent manner. All the children were tested with the arm at the side and the elbow at 90 degrees. A dynamometer was used for grip strength and a pinch meter was used to measure key (lateral) and tripod pinch strengths. Means and SDs were calculated for each age group, and the dependent values of dexterity, strength, and dominance were correlated. Dexterity and strength scores were significantly different by age group. A good FDT score in the dominant hand was predictive of a good score in the nondominant hand. Grip and pinch strength correlated poorly with functional dexterity. The normative values established in this study for children in the 3- to 5-year-old range can be referenced for disability estimates and establishing goals for children after surgery or hand injury. PMID:12611442

  5. Protein Intake as a Risk Factor of Overweight/Obesity in 8- to 12-Year-Old Children.

    PubMed

    Del Mar Bibiloni, Maria; Tur, Josep A; Morandi, Anita; Tommasi, Mara; Tomasselli, Francesca; Maffeis, Claudio

    2015-12-01

    Several studies investigating the relationship between body mass index (BMI), waist circumference (WC), and/or body fat (BF) with macronutrient composition of the diet have suggested that dietary composition may play an important role to overweight/obesity in childhood, but its relation remains inconclusive. The aim was to assess the association between energy intake (EI) and macronutrient diet composition with overweight/obesity among children.Nonrandomized cohort study including 396 Italian children and preadolescents (9-13 years old), 200 overweight/obese and 196 normal-weight. The children's weight, height, WC, and food intake were measured.Reported EI was higher in overweight/obese than in nonoverweight children; however, after body weight was considered, the overweight/obese children had less EI than their leaner counterparts. Percentages of EI from proteins, SFA, MUFA and PUFA (in males), and dietary fiber (g/1000 kcal) were higher in the overweight/obese children than in the leaner ones. EI from carbohydrates and fats was lower in overweight/obese males and females, respectively. Positive correlations between BMI and waist-to-height ratio with EI from proteins were found in males (r = 0.296, P < 0.01 and r = 0.326, P < 0.01; respectively) and females (r = 0.374, P < 0.01 and r = 0.405, P < 0.01; respectively), but negative correlations with fats were found in females (r = -0.240, P < 0.01 and r = -0.188, P < 0.05; respectively). Using binary logistic regression, the highest EI from proteins were associated with higher odds ratio for overweight/obesity, while the lowest EI from carbohydrates was associated with higher odds ratio for overweight/obesity in males.Reported EI of overweight/obese children was higher than nonoverweight peers. Overweight/obese children had higher intakes of proteins compared with nonoverweight ones. Overweight/obese males and females showed lower EI from carbohydrates and fats

  6. Pet ownership, dog types and attachment to pets in 9–10 year old children in Liverpool, UK

    PubMed Central

    2013-01-01

    Background Little is known about ethnic, cultural and socioeconomic differences in childhood ownership and attitudes to pets. The objective of this study was to describe the factors associated with living with different pet types, as well as factors that may influence the intensity of relationship or ‘attachment’ that children have to their pet. Data were collected using a survey of 1021 9–10 year old primary school children in a deprived area of the city of Liverpool, UK. Results Dogs were the most common pet owned, most common ‘favourite’ pet, and species most attached to. Twenty-seven percent of dog-owning children (10% of all children surveyed) reported living with a ‘Bull Breed’ dog (which includes Pit Bulls and Staffordshire Bull Terriers), and the most popular dog breed owned was the Staffordshire Bull Terrier. Multivariable regression modelling identified a number of variables associated with ownership of different pets and the strength of attachment to the child’s favourite pet. Girls were more likely to own most pet types, but were no more or less attached to their favourite pet than boys. Children of white ethnicity were more likely to own dogs, rodents and ‘other’ pets but were no more or less attached to their pets than children of non-white ethnicity. Single and youngest children were no more or less likely to own pets than those with younger brothers and sisters, but they showed greater attachment to their pets. Children that owned dogs lived in more deprived areas than those without dogs, and deprivation increased with number of dogs owned. ‘Pit Bull or cross’ and ‘Bull Breed’ dogs were more likely to be found in more deprived areas than other dog types. Non-whites were also more likely to report owning a ‘Pit Bull or cross’ than Whites. Conclusions Gender, ethnicity and socioeconomic status were associated with pet ownership, and sibling status with level of attachment to the pet. These are important to consider when

  7. Validation of the automated self-administered 24-hour dietary recall for children (ASA24-Kids) among 9- to 11-year-old youth

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Our purpose was to validate ASA24-Kids-2012, a self-administered web-based 24-hour dietary recall (24hDR) among 9- to 11-year-old children. Sixty-nine children in two sites participated in the study. In one site, trained staff observed and recorded types and portions of foods and drinks consumed by ...

  8. Rapid Learning of Minimally Different Words in Five- to Six-Year-Old Children: Effects of Acoustic Salience and Hearing Impairment

    ERIC Educational Resources Information Center

    Giezen, Marcel R.; Escudero, Paola; Baker, Anne E.

    2016-01-01

    This study investigates the role of acoustic salience and hearing impairment in learning phonologically minimal pairs. Picture-matching and object-matching tasks were used to investigate the learning of consonant and vowel minimal pairs in five- to six-year-old deaf children with a cochlear implant (CI), and children of the same age with normal…

  9. Analysing Mothers' Self-Efficacy Perception towards Parenting in Relation to Peer Relationships of 5-6 Year-Old Preschool Children

    ERIC Educational Resources Information Center

    Secer, Zarife; Gulay Ogelman, Hulya; Onder, Alev; Berengi, Semra

    2012-01-01

    The purpose of this study was to investigate the effect of self-efficacy perception of mothers' towards parenting on the peer relations of children aged between 5 and 6. The sample group of this study comprised of 200, 5-6 year old children (girls = 96, boys = 104), and their mothers. The Ladd and Profilet Child Behaviour Scale, the Peer…

  10. The Relation of Home Language and Literacy to Three-Year-Old Children's Emergent Academic Language in Narrative and Instruction Genres

    ERIC Educational Resources Information Center

    Scheele, Anna F.; Leseman, Paul P. M.; Mayo, Aziza Y.; Elbers, Ed

    2012-01-01

    This study examined the relations between the home language and literacy environment and emergent skill to use academic language in a sample of 58 3-year-old Dutch children, focusing on production and comprehension in 3 genres: personal narrative, impersonal narrative, and instruction in play. Regarding production, children used academic language…

  11. Acting and Planning on the Basis of a False Belief: Its Effects on 3-Year-Old Children's Reasoning About Their Own False Beliefs

    ERIC Educational Resources Information Center

    Atance, Cristina M.; O'Neill, Daniela K.

    2004-01-01

    This study examined 3-year-olds' explanations for actions of theirs that were premised on a false belief. In Experiment 1, children stated what they thought was inside a crayon box. After stating "crayons," they went to retrieve some paper to draw on. Children were then shown that the box contained candles and were asked to (a) state their initial…

  12. [The effect of lessons with a computer on the function of the sympathoadrenal and hypothalamo-hypophyseal-adrenal systems in 6-year-old children].

    PubMed

    Gubareva, L I; Kupriĭ, G A; Mishina, N F; Mishina, E A

    1996-04-01

    Computer classes were shown to affect the sympathetic-adrenal and hypothalamo-hypophyseal-adrenocortical systems in 6-year-old children. The data obtained suggests the necessity of a medical-pedagogical control of the selection of children for computer groups. PMID:8963344

  13. The Effects of Child-Centered Group Play Sessions on Social-Emotional Growth of Four- and Five-Year-Old Bilingual Puerto Rican Children.

    ERIC Educational Resources Information Center

    Trostle, Susan Louise

    This study was designed to investigate the effects of child-centered group play sessions (using the play therapy interaction approach) and sex differences on self-control, free play, and sociometric ratings in young bilingual Puerto Rican children. The participants in the study were 48 bilingual Puerto Rican four- and five-year-old children from…

  14. Learning a Transparent Orthography at Five Years Old: Reading Development of Children during Their First Year of Formal Reading Instruction in Wales

    ERIC Educational Resources Information Center

    Spencer, Llinos H.; Hanley, J. Richard

    2004-01-01

    This study compared the early reading development of five-year-old children who were learning to read either English (an opaque orthography) or Welsh (a shallow orthography). The children were being educated in Welsh and English-speaking primary schools in Wales during their first year of formal reading instruction. Teaching methods in both…

  15. No Own-Age Bias in 3-Year-Old Children: More Evidence for the Role of Early Experience in Building Face-Processing Biases

    ERIC Educational Resources Information Center

    Cassia, Viola Macchi; Pisacane, Antonella; Gava, Lucia

    2012-01-01

    This study aimed to investigate the presence of an own-age bias in young children who accumulated different amounts of early experience with child faces. Discrimination abilities for upright and inverted adult and child faces were tested using a delayed two-alternative, forced-choice matching-to-sample task in two groups of 3-year-old children,…

  16. Use of the Screening Tool for Autism in Two-Year-Olds (STAT) for Children under 24 Months: An Exploratory Study

    ERIC Educational Resources Information Center

    Stone, Wendy L.; McMahon, Caitlin R.; Henderson, Lynnette M.

    2008-01-01

    The study examined the properties of the Screening Tool for Autism in Two-Year-Olds (STAT) for children under 24 months. The STAT provides a standard context for observing social-communicative behavior in play, imitation, and communication. Seventy-one children received the STAT between 12 and 23 months of age and a follow-up diagnostic evaluation…

  17. A Comparison of Certain Aspects of Productivity and Grammar in Speech Samples of Fluent and Nonfluent Four-Year-Old Children.

    ERIC Educational Resources Information Center

    Muma, John Ronald

    Since speech pathologists are interested in the role nonfluent behavior may play in the onset or development of stuttering, this study compared the linguistic behavior of 17 fluent four-year-old children to that of 17 nonfluent children similar in age, intelligence, sex, sibling status, race, socioeconomic status, and education. The aspects of…

  18. Basic Number Processing Deficits in ADHD: A Broad Examination of Elementary and Complex Number Processing Skills in 9- to 12-Year-Old Children with ADHD-C

    ERIC Educational Resources Information Center

    Kaufmann, Liane; Nuerk, Hans-Christoph

    2008-01-01

    ADHD (attention-deficit hyperactivity disorder) and academic difficulties are frequently associated, but to date this link is poorly understood. In order to explore which components of number processing and calculation skills may be disturbed in children with ADHD we presented a series of respective tasks to 9- to 12-year-old children with…

  19. Long-Term Comparison (1921-2001) of Numerical Knowledge in Three to Five-and-a-Half Year-Old Children

    ERIC Educational Resources Information Center

    Bocerean, Christine; Fischer, Jean-Paul; Flieller, Andre

    2003-01-01

    This study contributes to the debate about the Flynn effect by proposing a long-term comparison (1921-2001) of the numerical knowledge of two cohorts of three- to five-and-a-half year-old children. In 1921, Beckmann (1923) assessed the numerical development of children using four tasks (Production, Distinction, Recognition, and Naming). In 2001,…

  20. The Effect of "Sad" and "Happy" Background Music on the Interpretation of a Story in 5 to 6-Year-Old Children

    ERIC Educational Resources Information Center

    Ziv, Naomi; Goshen, Maya

    2006-01-01

    Children hear music in the background of a large variety of situations and activities. Throughout development, they acquire knowledge both about the syntactical norms of tonal music, and about the relationship between musical form and emotion. Five to six-year-old children heard a story, with a background "happy", "sad" or no…

  1. A Study on the Effect of Mathematics Teaching Provided through Drama on the Mathematics Ability of Six-Year-Old Children

    ERIC Educational Resources Information Center

    Erdogan, Serap; Baran, Gulen

    2009-01-01

    This study was conducted to examine the effect of mathematics teaching given through the drama method on the mathematical ability of six-year-old children. The research was conducted in Ankara on 105 children from the kindergarten classes of two different primary schools of the Ministry of National Education, which are at middle socio-economic…

  2. What Are Our Boundaries and where Can We Play? Perspectives from Eight- to Ten-Year-Old Australian Metropolitan and Rural Children

    ERIC Educational Resources Information Center

    MacDougall, Colin; Schiller, Wendy; Darbyshire, Philip

    2009-01-01

    This study took place in an inner metropolitan Adelaide school and a rural school on Kangaroo Island off the South Australian coast. We compare 33 eight- to 10-year-old children's accounts of what the area is like for them. What are the rules and boundaries and who sets them? Metropolitan children were found to have tighter boundaries and required…

  3. The Perceived Effects of a Four-Year-Old Kindergarten Program on Children Living in a Native American Community

    ERIC Educational Resources Information Center

    Ouimette, Larry William

    2009-01-01

    This case study examined the extent to which a voluntary public-school 4-year-old kindergarten program in a Native American Community integrates the cultural context of the community, influences student social and academic growth, and prepares students for kindergarten. This qualitative study interviewed 4-year-old kindergarten teachers,…

  4. A Randomized Trial Comparing Part-time Patching with Observation for Children 3–10 Years Old with Intermittent Exotropia

    PubMed Central

    Cotter, Susan A.; Mohney, Brian G.; Chandler, Danielle L.; Holmes, Jonathan M.; Repka, Michael X.; Melia, Michele; Wallace, David K.; Beck, Roy W.; Birch, Eileen E.; Kraker, Raymond T.; Tamkins, Susanna M.; Miller, Aaron M.; Sala, Nicholas A.; Glaser, Stephen R.

    2014-01-01

    Objective To determine the effectiveness of prescribed part-time patching for treatment of intermittent exotropia in children Design Multicenter, randomized clinical trial Participants Three hundred fifty-eight children aged 3 to < 11 years old with previously untreated (except for refractive correction) intermittent exotropia (IXT) and near stereoacuity of 400 arcsec or better were enrolled. Intermittent exotropia met the following criteria: 1) constant or intermittent exotropia at distance and either intermittent exotropia or exophoria at near; 2) exodeviation (tropia or phoria) of at least 15 prism diopters (Δ) at distance or near by prism and alternate cover test (PACT); and 3) exodeviation of at least 10Δ at distance by PACT. Methods Participants were randomly assigned to either observation (no treatment for 6 months) or patching for 3 hours per day for 5 months, with a 1-month washout period of no patching before the 6-month primary outcome exam. Main Outcome Measure The primary outcome was deterioration at either the 3-month or the 6-month follow-up visit, defined as: 1) constant exotropia measuring at least 10Δ at distance and near by simultaneous prism and cover test, and/or 2) near stereoacuity decreased by at least 2 octaves from baseline, both assessed by a masked examiner and confirmed by a retest. Participants who were prescribed any non-randomized treatment without first meeting either deterioration criteria were also counted as having deteriorated. Results Of the 324 (91%) participants completing the 6-month primary outcome exam, deterioration occurred in 10 (6.1%) of the 165 participants in the observation group (3 of these 10 started treatment without meeting deterioration criteria) and in 1 (0.6%) of the 159 participants in the part-time patching group (difference = 5.4%, lower limit of one-sided exact 95% confidence interval = 2.0%; p value from one-sided hypothesis test = 0.004). Conclusion Deterioration of previously untreated childhood IXT

  5. Stroop-like interference in the real animal size test and the pictorial animal size test in 5- to 12-year-old children and young adults.

    PubMed

    Ikeda, Yoshifumi; Okuzumi, Hideyuki; Kokubun, Mitsuru

    2014-01-01

    This study examined prepotent response inhibition among 653 5- to 12-year-old children and young adults divided into five age groups: forty-six 5- to 6-year-olds, one hundred fifty-eight 7- to 8-year-olds, one hundred ninety-six 9- to 10-year-olds, one hundred eighty-three 11- to 12-year-olds, and 70 young adults (19- to 22-year-olds). Two paper-and-pencil versions of Stroop-like tasks were administered: the Real Animal Size Test and the Pictorial Animal Size Test. In these tests, participants are presented with pictures of animals (large animals such as an elephant, a giraffe, and a whale vs. small animals such as a frog, a bird, and a squirrel) printed as either big or small images that are mismatched with the animal's real size. Participants are required to decide the size of the animals (big vs. small) based on either the size in real life or the size of the picture. The results indicated the following: (a) The Pictorial Animal Size Test elicited robust interference, whereas the Real Animal Size Test elicited no interference; (b) prepotent response inhibition develops markedly in childhood and between children and young adults; and (c) error correction increased rapidly after age 8. The mechanism of interference and the influence of metacognition on prepotent response inhibition are discussed. PMID:24716870

  6. Caregiver and self-report of mental health symptoms in 9-year old children with prenatal cocaine exposure

    PubMed Central

    McLaughlin, Annamaria Aguirre; Minnes, Sonia; Singer, Lynn T.; Min, Meeyoung; Short, Elizabeth J.; Scott, Teresa Linares; Satayathum, Sudtida

    2013-01-01

    Objective To assess the effect of prenatal cocaine exposure on mental health symptoms in 9-year old children controlling for potential confounders. Methods 332 children (170 prenatally cocaine-exposed (PCE), 162 non cocaine-exposed (NCE) were assessed using self (Dominic Interactive; DI) and caregiver report (Child Behavior Checklist; CBCL). Results Higher levels of PCE were associated with caregiver report of clinically elevated aggressive and delinquent behavior. With each increased unit of PCE, children were 1.3 times more likely to be rated as aggressive (OR=1.30, 95% CI: 1.02–1.67, p<0.04). For each increased unit of PCE, girls were 2 times more likely to be rated as having delinquent behavior (OR=2.08, 95% CI: 1.46–2.96, p<0.0001). PCE status was also associated with increased odds of delinquent behavior (OR=2.41; 95% CI: 1.16–4.97, p=0.02), primarily due to the increased risk among girls with PCE. While girls with PCE status were 7 times more likely than NCE girls to have delinquent behaviors (OR=7.42; 95% CI: 2.03–27.11, p<0.002) boys with PCE did not demonstrate increased risk (OR=0.98; 95% CI: 0.36–2.65, p>0.97). Foster or adoptive parents were more likely to rate their PCE children as having more thought problems, inattention, delinquent behavior, aggression, externalizing and overall problems (p<0.05) than biologic mothers or relative caregivers. Higher 2nd trimester tobacco exposure was associated with increased odds of caregiver reported anxiety (OR=1.73; 95% CI 1.06–2.81, p<0.03) and marijuana exposure increased the odds of thought problems (OR=1.68; 95% CI 1.01–2.79, p<0.05). Children with PCE self-reported fewer symptoms of oppositional defiant disorder (ODD) compared to NCE children (OR=0.44, 95% CI: 0.21–0.92, p<0.03). Greater tobacco exposure was associated with increased odds of child reported ODD (OR=1.24; 95% CI 1.03–1.78, p<0.03). Conclusion Higher PCE was associated with disruptive behaviors including aggression and

  7. Can items used in 4-year-old well-child visits predict children's health and school outcomes?

    PubMed

    Smithers, Lisa G; Chittleborough, Catherine R; Stocks, Nigel; Sawyer, Michael G; Lynch, John W

    2014-08-01

    To examine whether items comprising a preschool well-child check for use by family doctors in Australia with 4-5-year old children predicts health and academic outcomes at 6-7 years. The well-child check includes mandatory (anthropometry, eye/vision, ear/hearing, dental, toileting, allergy problems) and non-mandatory (processed food consumption, low physical activity, motor, behaviour/mood problems) items. The predictive validity of mandatory and non-mandatory items measured at 4-5 years was examined using data from the Longitudinal Study of Australian Children. Outcomes at 6-7 years included overweight/obesity, asthma, health care/medication needs, general health, mental health problems, quality of life, teacher-reported mathematics and literacy ability (n = 2,280-2,787). Weight or height >90th centile at 4-5 years predicted overweight/obesity at 6-7 years with 60% sensitivity, 79% specificity and 40% positive predictive value (PPV). Mood/behaviour problems at 4-5 predicted mental health problems at 6-7 years with 86% sensitivity, 40% specificity and 8% PPV. Non-mandatory items improved the discrimination between children with and without mental health problems at 6-7 years (area under the receiver operating characteristic curve 0.75 compared with 0.69 for mandatory items only), but was weak for most outcomes. Items used in a well-child health check were moderate predictors of overweight/obesity and mental health problems at 6-7 years, but poor predictors of other health and academic outcomes. PMID:24068298

  8. Predictors of Early Reading Skill in 5-Year-Old Children With Hearing Loss Who Use Spoken Language

    PubMed Central

    Ching, Teresa Y.C.; Crowe, Kathryn; Day, Julia; Seeto, Mark

    2013-01-01

    This research investigated the concurrent association between early reading skills and phonological awareness (PA), print knowledge, language, cognitive, and demographic variables in 101 5-year-old children with prelingual hearing losses ranging from mild to profound who communicated primarily using spoken language. All participants were fitted with hearing aids (n = 71) or cochlear implants (n = 30). They completed standardized assessments of PA, receptive vocabulary, letter knowledge, word and non-word reading, passage comprehension, math reasoning, and nonverbal cognitive ability. Multiple regressions revealed that PA (assessed using judgments of similarity based on words’ initial or final sounds) made a significant, independent contribution to children’s early reading ability (for both letters and words/non-words) after controlling for variation in receptive vocabulary, nonverbal cognitive ability, and a range of demographic variables (including gender, degree of hearing loss, communication mode, type of sensory device, age at fitting of sensory devices, and level of maternal education). Importantly, the relationship between PA and reading was specific to reading and did not generalize to another academic ability, math reasoning. Additional multiple regressions showed that letter knowledge (names or sounds) was superior in children whose mothers had undertaken post-secondary education, and that better receptive vocabulary was associated with less severe hearing loss, use of a cochlear implant, and earlier age at implant switch-on. Earlier fitting of hearing aids or cochlear implants was not, however, significantly associated with better PA or reading outcomes in this cohort of children, most of whom were fitted with sensory devices before 3 years of age. PMID:24563553

  9. Dental pain among 10–15 year old children attending oral health promoting schools: A cross-sectional study

    PubMed Central

    Saheer, Abdul; Kousalya, Pallavi Swami; Raju, Rekha; Gubbihal, Radha

    2015-01-01

    Introduction: Dental pain is a major public health problem and one of the consequences of oral diseases which requires significant adjustments in life management leading to decreased quality of life. Objective: To assess prevalence of dental pain and its impact on daily life and to explore its relationship with oral health behavior and clinical oral status among 10-15 year old school children attending oral health promoting schools. Method: This cross sectional study was conducted in 6 schools serving low -middle socio economic strata in Bangalore, India. A total of 1237 children were surveyed for history of dental pain during past 3 month. Participants who reported dental pain completed self-reported oral health behaviour and Child dental pain questionnaire. Clinical oral examination included assessment of dental caries, periodontal status. Data was analyzed using t - test, Chi-square test, ANOVA and Regression Analysis. Results: Prevalence of dental pain was 15.6% (n = 194). Among children with pain, 17%, 43% and 40% reported mild, moderate and severe pain. Impact on daily activities was reported by 66%. Mean DMFT and DMFS was 1.80 and 2.11 Mean deft and defs was 2.47 and 3.41. Multiple logistic regression revealed that severity and impact of dental pain was associated with gender, frequency of tooth brushing, consumption of sweets and deciduous dental caries experience. Conclusion: Prevalence of Dental pain is associated with brushing behavior, consumption of sweets and deciduous dental caries experience, showing need for further attention to these conditions and a need to strengthen preventive and therapeutic dental services. PMID:26942112

  10. High Plasma Homocysteine Increases Risk of Metabolic Syndrome in 6 to 8 Year Old Children in Rural Nepal

    PubMed Central

    Yakub, Mohsin; Schulze, Kerry J.; Khatry, Subarna K.; Stewart, Christine P.; Christian, Parul; West, Keith P.

    2014-01-01

    Little attention has been given to the association of plasma homocysteine (Hcy) and metabolic syndrome (MetS) in children. We have evaluated the risk of MetS with plasma Hcy in a cohort of 6 to 8 year old rural Nepalese children, born to mothers who had participated in an antenatal micronutrient supplementation trial. We assessed Hcy in plasma from a random selection of n = 1000 children and determined the relationship of elevated Hcy (>12.0 μmol/L) to MetS (defined as the presence of any three of the following: abdominal adiposity (waist circumference ≥ 85th percentile of the study population), high plasma glucose (≥85th percentile), high systolic or diastolic blood pressure (≥90th percentile of reference population), triglyceride ≥ 1.7 mmol/L and high density lipoprotein < 0.9 mmol/L.) and its components. There was an increased risk of low high-density lipoproteins (HDL), [odds ratios (OR) = 1.77, 95% confidence intervals (CI) = 1.08–2.88; p = 0.020], high blood pressure [OR = 1.60, 95% CI = 1.10–2.46; p = 0.015] and high body mass index (BMI) [OR = 1.98, 95% CI = 1.33–2.96; p = 0.001] with elevated Hcy. We observed an increased risk of MetS (OR = 1.75, 95% CI = 1.06–2.90; p = 0.029) with elevated Hcy in age and gender-adjusted logistic regression models. High plasma Hcy is associated with increased risk of MetS and may have implications for chronic disease later in life. PMID:24763111

  11. [Activities of medical practitioners in nursery schools for children under 6 years-old: the expectations of the facilities' directors].

    PubMed

    Fanello, Serge; Dagorne, Carole; Perrier, Christophe; Parot, Elsa

    2007-01-01

    This work aims to describe the activities of nurseries' medical practitioners and the expectations of the nurseries' supervisors. It is based on the analysis of 139 questionnaires received from nursery schools' managers from the Pays de Loire region in 2005. Ninety percent of the nurseries that accommodate children less than six years-old, do employ a medical practitioner. She or he is often a salaried paediatrician with a full-time job or clinical practice, who consults twice a month for two hours and forty minutes in each nursery which employs him/her. Her/his main activity consists of conducting standard medical examinations when children are admitted into the nursery and on-going follow-up of their adaptation and healthy early childhood development. She or he also ensures that hygienic preventive measures are respected in case of an epidemic or other potentially hazardous health situations. Moreover, two-thirds of the establishments offer prevention follow-up for the children, whereas health promotion programmes and interventions are only carried out in just over half of them. Emergency medical procedures are conducted in a quarter of them only. Most of the nursery directors are satisfied with the medical services provided, despite some criticism. They mainly wish that practitioners were more available and more regularly present on-site in order to supply further preventive care, to develop training programmes for other staff members, and to participate in thematic meetings. Encouraging improved synergy between the professionals working in the nurseries, placing child psychologists to work in the facilities and fostering better relationships with the independent medical practitioners would all help the process of development and the evolution of the operational function of the medical practitioners in these structures. PMID:17561738

  12. Ocular biometric parameters among 3-year-old Chinese children: testability, distribution and association with anthropometric parameters

    PubMed Central

    Huang, Dan; Chen, Xuejuan; Gong, Qi; Yuan, Chaoqun; Ding, Hui; Bai, Jing; Zhu, Hui; Fu, Zhujun; Yu, Rongbin; Liu, Hu

    2016-01-01

    This survey was conducted to determine the testability, distribution and associations of ocular biometric parameters in Chinese preschool children. Ocular biometric examinations, including the axial length (AL) and corneal radius of curvature (CR), were conducted on 1,688 3-year-old subjects by using an IOLMaster in August 2015. Anthropometric parameters, including height and weight, were measured according to a standardized protocol, and body mass index (BMI) was calculated. The testability was 93.7% for the AL and 78.6% for the CR overall, and both measures improved with age. Girls performed slightly better in AL measurements (P = 0.08), and the difference in CR was statistically significant (P < 0.05). The AL distribution was normal in girls (P = 0.12), whereas it was not in boys (P < 0.05). For CR1, all subgroups presented normal distributions (P = 0.16 for boys; P = 0.20 for girls), but the distribution varied when the subgroups were combined (P < 0.05). CR2 presented a normal distribution (P = 0.11), whereas the AL/CR ratio was abnormal (P < 0.001). Boys exhibited a significantly longer AL, a greater CR and a greater AL/CR ratio than girls (all P < 0.001). PMID:27384307

  13. Ocular biometric parameters among 3-year-old Chinese children: testability, distribution and association with anthropometric parameters.

    PubMed

    Huang, Dan; Chen, Xuejuan; Gong, Qi; Yuan, Chaoqun; Ding, Hui; Bai, Jing; Zhu, Hui; Fu, Zhujun; Yu, Rongbin; Liu, Hu

    2016-01-01

    This survey was conducted to determine the testability, distribution and associations of ocular biometric parameters in Chinese preschool children. Ocular biometric examinations, including the axial length (AL) and corneal radius of curvature (CR), were conducted on 1,688 3-year-old subjects by using an IOLMaster in August 2015. Anthropometric parameters, including height and weight, were measured according to a standardized protocol, and body mass index (BMI) was calculated. The testability was 93.7% for the AL and 78.6% for the CR overall, and both measures improved with age. Girls performed slightly better in AL measurements (P = 0.08), and the difference in CR was statistically significant (P < 0.05). The AL distribution was normal in girls (P = 0.12), whereas it was not in boys (P < 0.05). For CR1, all subgroups presented normal distributions (P = 0.16 for boys; P = 0.20 for girls), but the distribution varied when the subgroups were combined (P < 0.05). CR2 presented a normal distribution (P = 0.11), whereas the AL/CR ratio was abnormal (P < 0.001). Boys exhibited a significantly longer AL, a greater CR and a greater AL/CR ratio than girls (all P < 0.001). PMID:27384307

  14. Persistent hematologic and immunologic disturbances in 8-year-old Dutch children associated with perinatal dioxin exposure.

    PubMed Central

    ten Tusscher, Gavin W; Steerenberg, Peter A; van Loveren, Henk; Vos, Joseph G; von dem Borne, Albert E G K; Westra, Matthijs; van der Slikke, Johannes W; Olie, Kees; Pluim, Hendrik J; Koppe, Janna G

    2003-01-01

    Perinatal exposure to Dutch "background" dioxin levels in 1990 was high, but comparable with that of other industrialized Western European countries. Exposure during the sensitive perinatal period may cause permanent disturbances. Therefore, we assessed the health status and various hematologic and immunologic parameters among our longitudinal cohort. A medical history was taken and venipuncture performed in a longitudinal cohort of 27 healthy 8-year-old children who had documented perinatal dioxin exposure. Linear regression revealed a decrease in allergy in relation to prenatal (p = 0.02) and postnatal (p = 0.03) dioxin exposure. Increases in CD4+ T-helper cells (p = 0.006) and in CD45RA+ cells (p = 0.02) were seen in relation to postnatal exposure. A persistently decreased platelet count (p = 0.04) and increased thrombopoietin concentration (p = 0.03) were seen in relation to postnatal exposure. This follow-up has shown a decrease in allergy, persistently decreased thrombocytes, increased thrombopoietin, and increased CD4+ T-helper and increased CD45RA+ cell counts. This study provides indications of effects at the stem cell level of perinatal dioxin exposure, persisting until minimally 8 years after birth. PMID:12948893

  15. Sex Steroid Hormone Levels and Reproductive Development of Eight-Year-Old Children following In Utero and Environmental Exposure to Phthalates

    PubMed Central

    Su, Pen-Hua; Chen, Jia-Yuh; Lin, Ching-Yi; Chen, Hsiao-Yen; Liao, Pao-Chi; Ying, Tsung-Ho; Wang, Shu-Li

    2014-01-01

    In utero exposure to phthalates may adversely affect reproductive development in children due to the anti-androgenic properties of the pthalates. Accordingly, we aimed to determine the effects of in utero and environmental phthalate exposure on the reproductive development of eight-year-old children. We recruited 180 children in central Taiwan during November 2001 and followed them until August 2009 when all children became eight years old. Birth outcomes were collected. Bone age, hormone concentrations, and reproductive developmental stages were determined. Phthalate metabolite levels, including mono-2-ethylhexyl phthalate [MEHP], mono-n-butyl phthalate [MnBP], and mono-benzyl phthalate [MBzP], were assessed. No significant gender differences were found in in utero phthalate exposure. Maternal urinary levels of phthalate metabolites did not correlate significantly with birth outcomes, physical characteristics, and reproductive hormones of the eight-year-old children. Regarding the urinary phthalate metabolite levels of the eight-year-old children, MEHP correlated significantly with serum progesterone levels. MEHP levels in girls correlated significantly with serum progesterone levels. MnBP correlated significantly with serum FSH in all children. In girls, MnBP correlated with serum FSH, and MBzP correlated with serum progesterone and FSH levels. Urinary phthalate metabolite levels did not correlate with female developmental stages or the development of female reproductive organs. Phthalate metabolites did not correlate with the physical characteristics and reproductive hormones in boys. Therefore, environmental exposure to phthalates, as determined by urinary phthalate metabolite levels of eight-year-old children, may affect reproductive hormone levels in children, indicating that further studies on the environmental health effects of phthalates are warranted. PMID:25207995

  16. Electromyography analysis of the rectus abdominis and external oblique muscles of children 8 to 10 years old.

    PubMed

    Moraes, A C; Bankoff, A D; Pellegrinotti, L L; Moreira, Z W; Galdi, E H

    1995-11-01

    The objective of this work was to study through in the electromyography the upper and lower umbilical rectus abdominis and the anterior and posterior parts of the external oblique muscles of children 8 to 10 years old. The children studied practice artistic and rhythmical gymnastic sports at the training and learning level and the study was made during abdominal exercise in the dorsal decubitus position on the ground and on a board. The children were divided into 2 groups: Group I - ten already trained children; Group II - nineteen learners. The participants in Group I practiced an average of 5 times a week and those in Group II practiced 2 times a week. The exercises analyzed were: on the ground, lifting the legs 30, 20 and 10 cm high with the knees flexed 90 degrees; flexing the trunk while maintaining the legs elevated and the knees flexed; flexing the trunk with homo and heterolateral rotation of the trunk while maintaining the legs elevated and the knees flexed. On the board, flexing the trunk with the knees flexed 90 degrees on top of the board inclined 30, 20 and 10 cm; flexing the trunk with rotation of the trunk homo and heterolateral with the knees flexed on the board inclined 30, 20 and 10 cm. The results showed that the superior umbilical part of the rectus abdominis muscle presented more intense action potential than the inferior-umbilical part; the more intense action potential occurred at the flexing of the trunk and at the flexing of the trunk with homo and heterolateral rotation. The anterior part of the external oblique muscle presented more intense action potential than the posterior part; the more intense action potential occurred at the flexing of the trunk and at the flexing of the trunk with heterolateral rotation. In both of the muscles the more intense action potential occurred between 45 and 60 degrees of flexing the trunk; the children in Group I presented more intense action potential than those in Group II; the exercise of lifting the

  17. A longitudinal study of semantic grouping strategy use in 6-11-year-old children: investigating developmental phases, the role of working memory, and strategy transfer.

    PubMed

    Schleepen, Tamara M J; Jonkman, Lisa M

    2014-01-01

    This two-cohort longitudinal study on the development of the semantic grouping strategy had three goals. First, the authors examined if 6-7-year-olds are nonstrategic before becoming strategic after prompting at 8-9 years of age, and if 8-9-year-olds are prompted strategic before spontaneous strategy use at 10-11 years of age. Children 6-7 and 8-9 years old performed two sort-recall tasks (one without and one with a grouping prompt) at two time points separated 1.5 years from each other. Second, the authors investigated whether short-term or working memory capacity at time point 1 predicted recall in children who did or did not use the semantic grouping strategy 1.5 years later. Third, the authors investigated whether prompted strategic children and children who used the strategy spontaneously differed in strategy transfer to a new task. Developmental results confirmed previous cross-sectional results, but in a longitudinal two-cohort study 6-7-year-olds were nonstrategic, and became prompted strategic around 8-9 years of age, followed by spontaneous strategy use at age 10-11 years. The authors found that memory capacity was not predictive of later use of the strategy. New findings were that prompted strategic children were as equally able as spontaneously strategic children to transfer the strategy to a new task, albeit with smaller recall benefits. PMID:25375863

  18. Longitudinal study of amygdala volume and joint attention in 2- to 4-year-old children with autism

    PubMed Central

    Mosconi, Matthew W.; Hazlett, Heather Cody; Poe, Michele D.; Gerig, Guido; Smith, Rachel Gimpel

    2011-01-01

    Context Cerebral cortical volume enlargement has been reported in 2- to 4-year-olds with autism. Little is known about the volume of sub-regions during this period of development. The amygdala is hypothesized to be abnormal in volume and related to core clinical features in autism. Objective To examine amygdala volume at 2 years with follow-up at 4 years of age in children with autism and to explore the relationship between amygdala volume and selected behavioral features of autism. Design Longitudinal magnetic resonance imaging study. Setting University medical setting. Participants Fifty-two autistic and 33 control (11 developmentally delayed, 22 typically developing) children between 18 and 35 months (2 years) of age followed up at 42 to 59 months (4 years) of age. Main Outcome Measures Amygdala volumes in relation to joint attention ability measured with a new observational coding system, the Social Orienting Continuum and Response scale; group comparisons including total tissue volume, sex, IQ and age as covariates. Results Amygdala enlargement was observed in subjects with autism at both 2 and 4 years of age. Significant change over time in volume was observed, though the rate of change did not differ between groups. Amygdala volume was associated with joint attention ability at age 4 years in subjects with autism. Conclusions The amygdala is enlarged in autism relative to controls by age 2 years but shows no relative increase in magnitude between 2 and 4 years of age. A significant association between amygdala volume and joint attention suggests that alterations to this structure may be linked to a core deficit of autism. PMID:19414710

  19. Impact of Helminth Infection during Pregnancy on Cognitive and Motor Functions of One-Year-Old Children

    PubMed Central

    Mireku, Michael O.; Boivin, Michael J.; Davidson, Leslie L.; Ouédraogo, Smaïla; Koura, Ghislain K.; Alao, Maroufou J.; Massougbodji, Achille; Cot, Michel; Bodeau-Livinec, Florence

    2015-01-01

    Objective To determine the effect of helminth infection during pregnancy on the cognitive and motor functions of one-year-old children. Methods Six hundred and thirty five singletons born to pregnant women enrolled before 29 weeks of gestation in a trial comparing two intermittent preventive treatments for malaria were assessed for cognitive and motor functions using the Mullen Scales of Early Learning, in the TOVI study, at twelve months of age in the district of Allada in Benin. Stool samples of pregnant women were collected at recruitment, second antenatal care (ANC) visit (at least one month after recruitment) and just before delivery, and were tested for helminths using the Kato-Katz technique. All pregnant women were administered a total of 600 mg of mebendazole (100 mg two times daily for 3 days) to be taken after the first ANC visit. The intake was not directly observed. Results Prevalence of helminth infection was 11.5%, 7.5% and 3.0% at first ANC visit, second ANC visit and at delivery, respectively. Children of mothers who were infected with hookworms at the first ANC visit had 4.9 (95% CI: 1.3–8.6) lower mean gross motor scores compared to those whose mothers were not infected with hookworms at the first ANC visit, in the adjusted model. Helminth infection at least once during pregnancy was associated with infant cognitive and gross motor functions after adjusting for maternal education, gravidity, child sex, family possessions, and quality of the home stimulation. Conclusion Helminth infection during pregnancy is associated with poor cognitive and gross motor outcomes in infants. Measures to prevent helminth infection during pregnancy should be reinforced. PMID:25756357

  20. Maternal Pre-Pregnancy BMI and Intelligence Quotient (IQ) in 5-Year-Old Children: A Cohort Based Study

    PubMed Central

    Bliddal, Mette; Olsen, Jørn; Støvring, Henrik; Eriksen, Hanne-Lise F.; Kesmodel, Ulrik S.; Sørensen, Thorkild I. A.; Nøhr, Ellen A.

    2014-01-01

    Background An association between maternal pre-pregnancy BMI and childhood intelligence quotient (IQ) has repeatedly been found but it is unknown if this association is causal or due to confounding caused by genetic or social factors. Methods We used a cohort of 1,783 mothers and their 5-year-old children sampled from the Danish National Birth Cohort. The children participated between 2003 and 2008 in a neuropsychological assessment of cognitive ability including IQ tests taken by both the mother and the child. Linear regression analyses were used to estimate the associations between parental BMI and child IQ adjusted for a comprehensive set of potential confounders. Child IQ was assessed with the Wechsler Primary and Preschool Scales of Intelligence – Revised (WPPSI-R). Results The crude association between maternal BMI and child IQ showed that BMI was adversely associated with child IQ with a reduction in IQ of −0.40 point for each one unit increase in BMI. This association was attenuated after adjustment for social factors and maternal IQ to a value of −0.27 (−0.50 to −0.03). After mutual adjustment for the father's BMI and all other factors except maternal IQ, the association between paternal BMI and child IQ yielded a regression coefficient of −0.26 (−0.59 to 0.07), which was comparable to that seen for maternal BMI (−0.20 (−0.44 to 0.04)). Conclusion Although maternal pre-pregnancy BMI was inversely associated with the IQ of her child, the similar association with paternal BMI suggests that it is not a specific pregnancy related adiposity effect. PMID:24727836

  1. Cell-Mediated Immune Responses in Four-Year-Old Children after Primary Immunization with Acellular Pertussis Vaccines

    PubMed Central

    Ausiello, Clara M.; Lande, Roberto; Urbani, Francesca; la Sala, Andrea; Stefanelli, Paola; Salmaso, Stefania; Mastrantonio, Paola; Cassone, Antonio

    1999-01-01

    Cell-mediated immune (CMI) responses to Bordetella pertussis antigens (pertussis toxin [PT], pertactin [PRN], and filamentous hemagglutinin [FHA]) were assessed in 48-month-old recipients of acellular pertussis [aP] vaccines (either from Chiron-Biocine [aP-CB] or from SmithKline Beecham [aP-SB]) and compared to CMI responses to the same antigens at 7 months of age, i.e., 1 month after completion of the primary immunization cycle. None of the children enrolled in this study received any booster of pertussis vaccines or was affected by pertussis during the whole follow-up period. Overall, around 75% of 4-year-old children showed a CMI-positive response to at least one B. pertussis antigen, independently of the type of aP vaccine received, and the proportion of CMI responders were at least equal at 48 and 7 months of age. However, longitudinal examination of individual responses showed that from 20 (against PT) to 37% (against FHA) of CMI responders after primary immunization became negative at 48 months of age. This loss was more than compensated for by conversion to positive CMI responses, ranging from 36% against FHA to 69% against PRN, in other children who were CMI negative at 7 months of age. In 60 to 80% of these CMI converters, a lack of decline or even marked elevation of antibody (Ab) titers against B. pertussis antigens also occurred between 20 and 48 months of age. In particular, the frequency of seropositivity to PRN and FHA (but not to PT) was roughly three times higher in CMI converters than in nonconverters. The acquisition of CMI response to B. pertussis antigens in 48-month-old children was not associated with a greater frequency of coughing episodes lasting ≥7 days and was characterized by a prevalent type 1 cytokine profile, with high gamma interferon and low or no production of interleukin-5, reminiscent of cytokine patterns following immunization with whole-cell pertussis vaccine or natural infection. Our data imply that vaccination

  2. Dental Caries Scenario Among 5, 12 and 15-Year-old Children in India- A Retrospective Analysis

    PubMed Central

    Patthi, Basavaraj; Singla, Ashish; Jankiram, Chandrashekar; Jain, Swati; Singh, Khushboo

    2015-01-01

    Objectives Dental caries is the most prevalent dental disease and children are one of the most affected groups. Thus, the present study was conducted to assess the average dental caries prevalence across different WHO index age groups (5, 12 & 15 years) for the past fifteen years. Materials and Methods Literature search was performed electronically in various search engines like google scholar, PubMed, Copernicus, etc. using Dental caries and India as MeSH terms. Articles from the past 15 years reporting on dental caries prevalence and experience in India were searched and this online searching strategy collected and listed 781 articles. After evaluating their titles and abstracts, only 30 articles fulfilled the inclusion and exclusion criteria & were finally selected for complete review and data collection. Five articles which were hand searched were also included. Pooled estimates were calculated for different index age groups and different regions (Northern and Southern) separately with a confidence interval of 95% both for prevalence and experience of dental caries. Results The pooled prevalence of dental caries was found to be highest in 15 year olds followed by 5 and 12 years (62.02%, 48.11% & 43.34% respectively). Weighted mean was also found to be highest for 15 years, followed by 5 and 12 years (2.56±6.508, 2.49±7.78, 1.48±3.292 respectively). Pooled prevalence and weighted mean for the Northernern India region was found to be more in all the index age groups as compared to the Southernern India region. Conclusion More than 40% of the children in India have shown dental caries in both primary and permanent teeth in the past 15 years. Also, Northernern region was found to be more affected by dental caries than Southern region. Since children are seen as the future of the nation, this data could be helpful in the planning of oral health care services by the concerned authorities in the community. PMID:26393229

  3. Prevalence of Traumatic Dental Injuries to Anterior Teeth of 12-Year-Old School Children in Kashmir, India

    PubMed Central

    Ain, Tasneem S.; Lingesha Telgi, Ravishankar; Sultan, Saima; Tangade, Pradeep; Ravishankar Telgi, Chaitra; Tirth, Amit; Kumar Pal, Sumit; Gowhar, Owais; Tandon, Vaibhav

    2016-01-01

    Background Traumatic dental injuries to anterior teeth are a significant public health problem, not only because their prevalence is relatively high, but also because they have considerable impact on children’s daily lives. Traumatic dental injuries (TDIs) cause physical and psychological discomfort, pain and other negative impacts, such as tendency to avoid laughing or smiling, which can affect social relationships. Objectives This study aimed to assess the prevalence of traumatic dental injuries to anterior teeth among 12-year-old school children in Kashmir, India. Patients and Methods A cross-sectional study was conducted in private and government schools of India among 1600 schoolchildren aged 12 years. In addition to recording of the type of trauma (using Ellis and Davey classification of fractures, 1970), over jet, Angle’s molar relation and lip competence were also recorded. The socioeconomic status and academic performance of the study subjects were registered. The data obtained were compiled systematically and then statistically analyzed. The statistical significance for the association between the traumatic injury and the variables was analyzed using the chi-square test. Logistic regression was used to identify potential risk predictors of TDIs. Results The overall prevalence of TDI to anterior teeth was found to be 9.3%. The TDI to anterior teeth in male was more than female, but the difference was statistically nonsignificant (P < 0.01). Falls and sports were the most common causes of trauma in the present study. The highest potential risk factor for the occurrence of trauma was over jet. Academic performance was found to be significantly associated to TDI to anterior teeth, when analyzed in a multiple regression model. Conclusions It was concluded that the prevalence of traumatic dental injuries was 9.3%. Traumatic dental injuries among children exhibit complex interaction between the victims’ oral conditions and their behavior. Therefore

  4. Color-Object Interference in Young Children: A Stroop Effect in Children 31/2-61/2 Years Old

    ERIC Educational Resources Information Center

    Prevor, M.B.; Diamond, A.

    2005-01-01

    The Stroop color-word task cannot be administered to children who are unable to read. However, our color-object Stroop task can. One hundred and sixty-eight children of 31/2-61/2 years (50% female; 24 children at each 6-month interval) were shown line drawings of familiar objects in a color that was congruent (e.g., an orange carrot), incongruent…

  5. Aggregate exposure approaches for parabens in personal care products: a case assessment for children between 0 and 3 years old.

    PubMed

    Gosens, Ilse; Delmaar, Christiaan J E; Ter Burg, Wouter; de Heer, Cees; Schuur, A Gerlienke

    2014-01-01

    In the risk assessment of chemical substances, aggregation of exposure to a substance from different sources via different pathways is not common practice. Focusing the exposure assessment on a substance from a single source can lead to a significant underestimation of the risk. To gain more insight on how to perform an aggregate exposure assessment, we applied a deterministic (tier 1) and a person-oriented probabilistic approach (tier 2) for exposure to the four most common parabens through personal care products in children between 0 and 3 years old. Following a deterministic approach, a worst-case exposure estimate is calculated for methyl-, ethyl-, propyl- and butylparaben. As an illustration for risk assessment, Margins of Exposure (MoE) are calculated. These are 991 and 4966 for methyl- and ethylparaben, and 8 and 10 for propyl- and butylparaben, respectively. In tier 2, more detailed information on product use has been obtained from a small survey on product use of consumers. A probabilistic exposure assessment is performed to estimate the variability and uncertainty of exposure in a population. Results show that the internal exposure for each paraben is below the level determined in tier 1. However, for propyl- and butylparaben, the percentile of the population with an exposure probability above the assumed "safe" MoE of 100, is 13% and 7%, respectively. In conclusion, a tier 1 approach can be performed using simple equations and default point estimates, and serves as a starting point for exposure and risk assessment. If refinement is warranted, the more data demanding person-oriented probabilistic approach should be used. This probabilistic approach results in a more realistic exposure estimate, including the uncertainty, and allows determining the main drivers of exposure. Furthermore, it allows to estimate the percentage of the population for which the exposure is likely to be above a specific value. PMID:23801276

  6. Concept and Language Development of a Group of Five Year Olds Who Have Attended the Syracuse University Children's Center Intervention Program.

    ERIC Educational Resources Information Center

    Lindstrom, David; Tannenbaum, Jordan

    Two groups of 5-year-old children were evaluated using several measures of language and concept ability: Stanford-Binet, Form L-M; Preschool Inventory (PSI); Boehm Test of Basic Concepts; Peabody Picture Vocabulary Test, Form B (PPVT); and the Auditory-Vocal Automatic, Motor Encoding, Auditory-Vocal Association, and Vocal Encoding subtests of the…

  7. An Independent Psychometric Evaluation of a Speech and Language Tool for Two-Year-Old Children from a Sure Start Trailblazer Site in the West Midlands

    ERIC Educational Resources Information Center

    Adamson-Macedo, Elvidina N.; Patel, Reena; Sallah, David K.

    2009-01-01

    Speech and language difficulties can be indicative of other cognitive, social and developmental problems. Tools used in the UK have not (1) targeted two-year-old children, (2) included both parents' reports and independent observations, and (3) simultaneously evaluated expression, understanding and speech. This cross-sectional study of two…

  8. Looking but Not Seeing: Atypical Visual Scanning and Recognition of Faces in 2 and 4-Year-Old Children with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Chawarska, Katarzyna; Shic, Frederick

    2009-01-01

    This study used eye-tracking to examine visual scanning and recognition of faces by 2- and 4-year-old children with autism spectrum disorder (ASD) (N = 44) and typically developing (TD) controls (N = 30). TD toddlers at both age levels scanned and recognized faces similarly. Toddlers with ASD looked increasingly away from faces with age,…

  9. The Impact of Body-Part-Naming Training on the Accuracy of Imitative Performances in 2- to 3-Year-Old Children

    ERIC Educational Resources Information Center

    Camoes-Costa, Vera; Erjavec, Mihela; Horne, Pauline J.

    2011-01-01

    A series of three experiments explored the relationship between 3-year-old children's ability to name target body parts and their untrained matching of target hand-to-body touches. Nine participants, 3 per experiment, were presented with repeated generalized imitation tests in a multiple-baseline procedure, interspersed with step-by-step training…

  10. The Discourse of "Development": How 9- to 12-year-old Children Construct "Childish" and "Further Developed" Identities within Their Peer Culture.

    ERIC Educational Resources Information Center

    Kelle, Helga

    2001-01-01

    Analyzed the discourse of 9- to 12-year-olds on the subject of their development, creating an ethnographic account of the meaning of development in peer culture. The interviewed children distinguished a linear concept of development as both a natural process and a goal. Their discourse continually reconceptualized the relations between the sexes…

  11. Schooling, Values, Objective Life Conditions and Social Support: Their Predictive Power in the Reported Use of Coercive Behaviors by Mothers of 6- to 8-Year Old Children.

    ERIC Educational Resources Information Center

    Bouchard, Camil

    This study was undertaken to identify the relative contribution of personal and environmental variables to the reported frequency of use of coercive control behaviors in a nonclinical sample of mothers. Seventy mothers of 6- to 8-year-old children participated; half were from single-parent families. Results of analysis of variance indicate that…

  12. Investigating the Effect of Educating Philosophy in the Children on the Spiritual Development of Female Students with 12-14 Years Old in the City of Isfahan

    ERIC Educational Resources Information Center

    Abaspour, Nafiseh; Nowrozi, Reza Ali; Latifi, Zohreh

    2015-01-01

    The goal of this study was to investigate the effect of educating philosophy curriculum in the children on the spiritual development of female students with 12-14 years old in the city of Isfahan. The present study is a semi-experiment research. The research design is pretest-posttest research with experiment and control group. In order to select…

  13. Fundamental Movement Skill Proficiency and Body Composition Measured by Dual Energy X-Ray Absorptiometry in Eight-Year-Old Children

    ERIC Educational Resources Information Center

    Slotte, Sari; Sääkslahti, Arja; Metsämuuronen, Jari; Rintala, Pauli

    2015-01-01

    Objective: The main aim was to examine the association between fundamental movement skills (FMS) and objectively measured body composition using dual energy X-ray absorptiometry (DXA). Methods: A study of 304 eight-year-old children in Finland. FMS were assessed with the "Test of gross motor development," 2nd ed. Total body fat…

  14. Through the Eyes of Parents: A Singaporean Perspective of the Importance of Cognitive and Non-Cognitive Skills for Six-Year-Old Children

    ERIC Educational Resources Information Center

    Carter, Margaret Anne; Frewen, Amie; Chunn, Jennifer

    2014-01-01

    This study reports the importance 244 parents of six-year-old children living in Singapore placed on cognitive (problem-solving and creativity) and non-cognitive (practical school skills and conforming) behaviours. Our research team hypothesised that, as the age of the parent increased, the importance placed on each covariant skill (problem…

  15. The Effects of Adult Constraint and Peer Influence on the Development of Racial Awareness-Attitudes of Three-, Four-, and Five-Year-Old Children.

    ERIC Educational Resources Information Center

    Scanlan, Peter A.; Dokecki, Paul R.

    This paper reports a research design guided by the hypothesis that adult constraint and peer cooperation exert conflicting forces on the development of racial awareness attitudes of 3-, 4-, and 5-year-olds. Subjects were 60 preschoolers from Tennessee, with an equal number of white and black children at each age. Methodology used was a modified…

  16. The Head Start Child Development and Early Learning Framework: Promoting Positive Outcomes in Early Childhood Programs Serving Children 3-5 Years Old

    ERIC Educational Resources Information Center

    Office of Head Start, US Department of Health and Human Services, 2010

    2010-01-01

    This report presents a revision of the Head Start Child Outcomes Framework (2000), renamed The Head Start Child Development and Learning Framework: Promoting Positive Outcomes in Early Childhood Programs Serving Children 3-5 Years Old. The Framework outlines the essential areas of development and learning that are to be used by Head Start programs…

  17. Patterns of Physical Activity and Overweight among 7-13-Year-Old Russian Children: A 7-Year Nationally Representative Monitoring Study

    ERIC Educational Resources Information Center

    Tudor-Locke, Catrine; Ainsworth, Barbara E.; Popkin, B. M.

    2008-01-01

    This is a repeated cross-sectional study of overweight and physical activity (PA) and inactivity patterns of successive samples of 7-13-year-old Russian children who were surveyed six times between 1995 and 2002 as part of the Russian Longitudinal Monitoring Survey. This analysis focused on moderate/vigorous (MOD/VIG) PA (e.g., active commuting to…

  18. Children's Teleological Intuitions: What Kind of Explanations Do 7-8 Year Olds Give for the Features of Organisms, Artifacts and Natural Objects?

    ERIC Educational Resources Information Center

    Kampourakis, Kostas; Pavlidi, Vasiliki; Papadopoulou, Maria; Palaiokrassa, Eirini

    2012-01-01

    Research has shown that children usually provide teleological explanations for the features of organisms from a very early age (3-4 years old). However, it is not clear if teleology is applied selectively for organisms, or if it is generally applied to other objects as well (artifacts and non-living natural objects). The present study examined…

  19. Attachment-Based Intervention for Enhancing Sensitive Discipline in Mothers of 1- to 3-Year-Old Children at Risk for Externalizing Behavior Problems: A Randomized Controlled Trial

    ERIC Educational Resources Information Center

    Van Zeijl, Jantien; Mesman, Judi; Van IJzendoorn, Marinus H.; Bakermans-Kranenburg, Marian J.; Juffer, Femmie; Stolk, Mirjam N.; Koot, Hans M.; Alink, Lenneke R. A.

    2006-01-01

    The home-based intervention program Video-feedback Intervention to promote Positive Parenting and Sensitive Discipline (VIPP-SD) was tested in a randomized controlled trial with 237 families screened for their 1- to 3-year-old children's relatively high scores on externalizing behavior. VIPP-SD, based on attachment theory and coercion theory,…

  20. The Everyday Mathematical Experiences and Understandings of Three, 4-Year-Old, African-American Children from Working-Class Backgrounds

    ERIC Educational Resources Information Center

    Benigno, Grace Marie R.

    2012-01-01

    This qualitative study examined the everyday mathematical experiences and understandings of three, 4-year-old, African-American children from working-class backgrounds. The study drew on Street, Baker, and Tomlin's (2005) broad, ideological model of mathematics as "social" and their analytic concepts of mathematical events (units of…