40 CFR 710.30 - Activities for which reporting is not required.

Code of Federal Regulations, 2010 CFR

2010-07-01

... SUBSTANCES CONTROL ACT TSCA CHEMICAL INVENTORY REGULATIONS 2002 Inventory Update Reporting § 710.30... person imported the chemical substance described in § 710.25 as part of an article, (c) The person...

Clinical Utility of the Cross-Cultural (Chinese) Personality Assessment Inventory (CPAI-2) in the Assessment of Substance Use Disorders among Chinese Men

ERIC Educational Resources Information Center

Cheung, Fanny M.; Cheung, Shu Fai; Leung, Freedom

2008-01-01

This study examined the clinical utility of the Cross-Cultural (Chinese) Personality Inventory (CPAI-2) in differentiating the personality characteristics of Chinese men with substance use disorders from other psychiatric patients and normal control participants. The CPAI-2 profile of 121 Chinese men with substance use disorders was contrasted…

41 CFR 109-27.5008 - Control of drug substances and potable alcohol.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Control of drug... REGULATIONS SUPPLY AND PROCUREMENT 27-INVENTORY MANAGEMENT 27.50-Inventory Management Policies, Procedures, and Guidelines § 109-27.5008 Control of drug substances and potable alcohol. Effective procedures and...

40 CFR 720.25 - Determining whether a chemical substance is on the Inventory.

Code of Federal Regulations, 2011 CFR

2011-07-01

... manufacturer cannot provide all of the required information in accordance with § 720.45(a) (1), (2), and (3... 40 Protection of Environment 31 2011-07-01 2011-07-01 false Determining whether a chemical substance is on the Inventory. 720.25 Section 720.25 Protection of Environment ENVIRONMENTAL PROTECTION...

A Rasch Analysis of the Substance Abuse Subtle Screening Inventory-3

ERIC Educational Resources Information Center

Hill, Tara M.; Laux, John M.; Stone, Gregory; Dupuy, Paula; Scott, Holly

2013-01-01

Rasch analysis of the Substance Abuse Subtle Screening Inventory-3 (SASSI-3; F. G. Miller & Lazowski, 1999) indicated that the SASSI-3 meets fundamental measurement properties; however, the authors of the current study recommend the elimination of nonfunctioning items and the improvement of response options for the face valid scales to…

The Ability of Individuals with Psychoactive Substance Use Disorders to Escape Detection by the Personality Assessment Inventory.

ERIC Educational Resources Information Center

Fals-Stewart, William

1996-01-01

The ability of individuals with psychoactive substance use disorders to dissimulate successfully on the Personality Assessment Inventory (PAI) was evaluated with 236 adults from treatment, nonclinical, control, and forensically referred groups. Findings indicate that the PAI scales measuring drug and alcohol problems are susceptible to…

40 CFR 710.43 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... CHEMICAL INVENTORY REGULATIONS Inventory Update Reporting for 2006 and Beyond § 710.43 Definitions. In... subpart C of this part: Commercial use means the use of a chemical substance or mixture in a commercial...). Consumer use means the use of a chemical substance that is directly, or as part of a mixture, sold to or...

An Examination of the Substance Abuse Subtle Screening Inventory-3 Correctional Scale in a College Student Population

ERIC Educational Resources Information Center

Burck, Andrew M.; Laux, John M.; Ritchie, Martin; Baker, David

2008-01-01

In this study, the authors examined the Substance Abuse Subtle Screening Inventory-3 Correctional scale's sensitivity and specificity at detecting college students' illegal behaviors. Sensitivity was strong, but specificity was weak. Implications for counseling and suggestions for future research are included. (Contains 3 tables.)

Nanoscale Substances on the TSCA Inventory

EPA Pesticide Factsheets

This document is to help the regulated community comply with the requirements of the Toxic Substances Control Act (TSCA) Section 5 Premanufacturing Notice (PMN) Program for nanoscale chemical substances.

Identifying new persistent and bioaccumulative organics among chemicals in commerce.

PubMed

Howard, Philip H; Muir, Derek C G

2010-04-01

The goal of this study was to identify commercial chemicals that might be persistent and bioaccumulative (P&B) and that were not being considered in current Great Lakes, North American, and Arctic contaminant measurement programs. We combined the Canadian Domestic Substance List (DSL), a list of 3059 substances of "unknown or variable composition complex reaction products and biological materials" (UVCBs), and the U.S. Environmental Protection Agency (U.S. EPA) Toxic Substances Control Act (TSCA) Inventory Update Rule (IUR) database for years 1986, 1990, 1994, 1998, 2002, and 2006 yielding a database of 22263 commercial chemicals. From that list, 610 chemicals were identified by estimates from U.S EPA EPISuite software and using expert judgment. This study has yielded some interesting and probable P&B chemicals that should be considered for further study. Recent studies, following up our initial reports and presentations on this work, have confirmed the presence of many of these chemicals in the environment.

Examination of the inventory of drug use consequences with individuals with serious and persistent mental illness and co-occurring substance use disorders.

PubMed

Bennett, Melanie E; Nidecker, Melissa; Strong Kinnaman, Joanna E; Li, Lan; Bellack, Alan S

2009-01-01

The Inventory of Drug Use Consequences (InDUC) ( [1] ) is a 50-item measure that evaluates lifetime and recent consequences of substance use. This study examined the psychometric properties of a modified version of the Inventory of Drug Use Consequences (InDUC-M) in individuals with serious and persistent mental illness (SPMI) and co-occurring substance use disorders (SUDs). We examined self-reported consequences in the sample, evaluated internal consistency, identified items for a brief form of the InDUC-M, and explored relationships with indicators of substance use severity. InDUC-M Lifetime and Recent subscales showed good internal consistency and were related to other measures of substance use and problems. A brief version of the InDUC-M Recent (SIP-M) showed excellent internal consistency and was highly correlated with both Lifetime and Recent subscales. The InDUC-M and the SIP-M performed well in individuals with SPMI and SUDs. Overall, these findings are a useful first step in determining the utility of the InDUC-M in people with SPMI and SUDs.

Detecting Faking Good and Faking Bad with the Substance Abuse Subtle Screening Inventory-3 in a College Student Sample

ERIC Educational Resources Information Center

Burck, Andrew M.; Laux, John M.; Harper, Holly; Ritchie, Martin

2010-01-01

Claims that the Substance Abuse Subtle Screening Inventory-3 (SASSI-3; F. G. Miller & L. E. Lazowski, 1999) defeats defensiveness have not been independently verified. This study investigates the SASSI-3's ability to discriminate faking (faking good, problem denial; faking good, claiming extreme virtue; faking bad) from standard answering.…

TSCA Chemical Substance Inventory

EPA Pesticide Factsheets

Section 8 (b) of the Toxic Substances Control Act (TSCA) requires EPA to compile, keep current, and publish a list of each chemical substance that is manufactured or processed in the United States for TSCA uses.

An 8-Item Short Form of the Inventory of Dimensions of Emerging Adulthood (IDEA) Among Young Swiss Men.

PubMed

Baggio, Stéphanie; Iglesias, Katia; Studer, Joseph; Gmel, Gerhard

2015-06-01

Emerging adulthood is a period of life transition, in which youths are no longer adolescents but have not yet reached full adulthood. Measuring emerging adulthood is crucial because of its association with psychopathology and risky behaviors such as substance use. Unfortunately, the only validated scale for such measurement has a long format (Inventory of Dimensions of Emerging Adulthood [IDEA]-31 items). This study aimed to test whether a shorter form yields satisfactory results without substantial loss of information among a sample of young Swiss men. Data from the longitudinal Cohort Study on Substance Use Risk Factors were used (N = 5,049). IDEA, adulthood markers (e.g., parenthood or financial independence), and risk factors (i.e., substance use and mental health issues) were assessed. The results showed that an 8-item, short-form scale (IDEA-8) with four factors (experimentation, negativity, identity exploration, and feeling in between) returned satisfactory results, including good psychometric properties, high convergence with the initial scale, and strong empirical validity. This study was a step toward downsizing a measure of emerging adulthood. Indeed, this 8-item short form is a good alternative to the 31-item long form and could be more convenient for surveys with constraints on questionnaire length. Moreover, it should help health care practitioners in identifying at-risk populations to prevent and treat risky behaviors. © The Author(s) 2014.

Pilot study of traumatic brain injury and alcohol misuse among service members.

PubMed

Bogner, Jennifer; French, Louis M; Lange, Rael T; Corrigan, John D

2015-01-01

Explore relationships among traumatic brain injury (TBI), substance misuse and other mental health disorders in US service members and to identify risk factors for substance misuse. Service members (n = 93 in final sample) injured while deployed to Operation Enduring Freedom or Operation Iraqi Freedom. Longitudinal survey at 6 and 12 months post-intake. The following measures were used: problem substance use, Alcohol Expectancies Questionnaire-III, MINI International Neuropsychiatric Interview Substance Abuse Modules, Ohio State University TBI Identification Method, Neurobehavioural Symptom Inventory, Rivermead Post-Concussion Symptoms Questionnaire, Buss-Perry Aggression Questionnaire, Post-Traumatic Stress Disorder Checklist-Civilian Version, Beck Depression Inventory-II, Beck Anxiety Inventory. More severe TBI and post-traumatic stress disorder (PTSD) symptoms at 6 months post-enrolment were associated with decreased odds of substance misuse 12 months after study enrolment. Alcohol expectancies and incurring a TBI at a younger age increased the odds of substance misuse. While the ability to generalize the current findings to a larger population is limited, the results provide direction for future studies on the prevention and treatment of substance misuse following TBI. The unexpected protective effect of more severe TBI may result from prospective attention to the injury and its consequences. Greater preventive benefit may result from identifying more service members with elevated risk. Lifetime history of TBI and alcohol expectancies may be candidate indicators for greater attention.

POP emission inventories on different scales and their future trends

NASA Astrophysics Data System (ADS)

Theloke, Jochen; Breivik, Knut; Denier van der Gon, Hugo; Kugler, Ulrike; Li, Yi-Fan; Pacyna, Jozef; Panasiuk, Damian; Sundseth, Kyrre; Sweetman, Andy; Tao, Shu

2010-05-01

Persistent organic pollutants (POPs) are defined as organic substances that possess toxic characteristics; are persistent; bioaccumulate; are prone to long-range transboundary atmospheric transport and deposition; and are likely to cause significant adverse human health or environmental effects near to and distant from their sources. To reduce these adverse effects and for monitoring the effectiveness of existing international agreements, esp. UNECE-POP and UNEP protocols, concerning POPs the compilation of emission inventories is required. This presentation addresses emission inventories for POPs which are covered by existing protocols as well as candidate substances which are in focus for the revision of the international protocols. The following substances will be taken into account in this presentation: Dioxins and Furans (PCDD/F), PAHs, PCBs, Hexachlorbenzene (HCB), Pesticides (e.g. HCH, Dicofol and Endosulfan), Perfluoroctansulfonate (PFOS) and Polybrominated Diphenylethers (PBDEs), Hexachlorobutadiene (HCBD), Pentachlorobenzene (PeCB), Polychlorinated Naphthalenes (PCN), and Pentachlorophenols (PCPs). For all considered substances emission inventories exist with different qualities, from preliminary estimates to more complete inventories. These inventories are based on different methodologies (measurements, modelling, mass balance approaches, etc.), cover different regions (Europe, North America, Asia, China) and different spatial scales (regional, global) with different spatial resolutions. An overview will be given of the current state of the knowledge through a description of the main sources for the specific pollutants, the recent emission levels, a description of historical emission (incl. time series) and gridded data bases, if available. Furthermore, recommendations to improve POP emission inventories as well as major obstacles to achieve these improvements will be given. A further focus of this presentation will be an overview of future trends of specific POPs, e. g. PCB and PCDD/F until 2050, with special emphasis on the different approaches for compilation of future scenarios for specific substances. The following key questions concerning compilation of projections will be considered here: Do we have sufficient data on emissions and the trends in driving forces needed for making reasonable future projections? How might emission quantities and spatial distributions change over the next 20 to 50 years? How will different source categories change?

Personality, problem solving, and adolescent substance use.

PubMed

Jaffee, William B; D'Zurilla, Thomas J

2009-03-01

The major aim of this study was to examine the role of social problem solving in the relationship between personality and substance use in adolescents. Although a number of studies have identified a relationship between personality and substance use, the precise mechanism by which this occurs is not clear. We hypothesized that problem-solving skills could be one such mechanism. More specifically, we sought to determine whether problem solving mediates, moderates, or both mediates and moderates the relationship between different personality traits and substance use. Three hundred and seven adolescents were administered the Substance Use Profile Scale, the Social Problem-Solving Inventory-Revised, and the Personality Experiences Inventory to assess personality, social problem-solving ability, and substance use, respectively. Results showed that the dimension of rational problem solving (i.e., effective problem-solving skills) significantly mediated the relationship between hopelessness and lifetime alcohol and marijuana use. The theoretical and clinical implications of these results were discussed.

Certain Chemical Substances Containing Varying Carbon Chain Lengths (Alkyl Ranges Using the Cx-y Notation) on the TSCA Inventory

EPA Pesticide Factsheets

This paper explains the conventions that are applied to certain listings of chemical substances containing ranges of alkyl chain lengths (i.e., carbon chains of varying lengths) for chemical substances on the Toxic Substances Control Act (TSCA)

Examination of the Inventory of Drug Use Consequences with Individuals with Serious and Persistent Mental Illness and Co-occurring Substance Use Disorders

PubMed Central

Bennett, Melanie E.; Nidecker, Melissa; Kinnaman, Joanna E. Strong; Li, Lan; Bellack, Alan S.

2015-01-01

Background The Inventory of Drug Use Consequences (InDUC) (1) is a 50-item measure that evaluates lifetime and recent consequences of substance use. Objectives This study examined the psychometric properties of a modified version of the Inventory of Drug Use Consequences (InDUC-M) in individuals with serious and persistent mental illness and cooccurring substance use disorders. Methods We examined self-reported consequences in the sample, evaluated internal consistency, identified items for a brief form of the InDUC-M, and explored relationships with indicators of substance use severity. Results InDUC-M Lifetime and Recent subscales showed good internal consistency and were related to other measures of substance use and problems. A brief version of the InDUC-M Recent showed excellent internal consistency and was highly correlated with both Lifetime and Recent subscales. Conclusion The InDUC-M and the SIP-M performed well in individuals with SPMI and SUDs. Scientific Significance Overall, these findings are a useful first step in determining the utility of the InDUC-M in people with SPMI and SUDs. PMID:20180669

A comparative study of self-regulation in substance dependent and non-dependent individuals.

PubMed

Bakhshani, Nour Mohammad; Hosseinbor, Mohsen

2013-08-05

Several factors influence the beginning and maintenance of substance use. The purpose of this study was to examine as well as to compare 'self-regulation' in both substance dependent and non-substance dependent individuals. In a cross-sectional study 228 (118 substance dependent and 110 with no history of using substance) participants aged 16-55 were recruited. All of the participants were asked to complete the Self-Regulation Inventory (SRI-25) and a demographic characteristics data checklist. Data was analyzed using descriptive statistics (frequency, mean and standard deviation) and the t-test. The results showed significant differences between substance dependent and non- substance dependent groups in all the scales of the self-regulation inventory including positive actions, controllability, expression of feelings and needs, assertiveness, and well-being seeking (p<0.01). Self-regulation and self-control skills in drug dependent individuals are lower than those without substance dependence individuals. It is concluded that substance use may related to a deficiency in self-control and regulation of feelings. Therefore, for prevention and treatment of substance dependence disorder, it is necessary to work out and exploit strategies that include the improvement of self-regulation.

10 CFR 75.32 - Initial inventory report.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Initial inventory report. 75.32 Section 75.32 Energy... AGREEMENT Reports § 75.32 Initial inventory report. (a) The initial inventory reporting date shall be the... inventory report is required. (b) The initial inventory report, to be submitted to the Commission as...

40 CFR 710.1 - Scope and compliance.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 710.1 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT TSCA CHEMICAL INVENTORY REGULATIONS General Provisions § 710.1 Scope and compliance. (a) This part... process chemical substances for commercial purposes under section 8(a) of the Toxic Substances Control Act...

The Revised Inventory of the Dimensions of Emerging Adulthood (IDEA-R) and Substance Use Among College Students.

PubMed

Allem, Jon-Patrick; Sussman, Steve; Unger, Jennifer B

2017-12-01

Transition-to-adulthood themes, or thoughts and feelings about emerging adulthood, have been measured by the Inventory of the Dimensions of Emerging Adulthood (IDEA) and found to be associated with substance use among emerging adults. It has been suggested, however, that the IDEA is lengthy and may not include the most unique and theoretically relevant constructs of emerging adulthood. The Revised Inventory of the Dimensions of Emerging Adulthood (IDEA-R) was developed as an alternative instrument, but research has yet to determine the relationship between the IDEA-R and substance use among emerging adults (ages 18-25 years). College students completed surveys indicating their identification with transition-to-adulthood themes and substance use. Logistic regression models examined the associations between transition-to-adulthood themes and marijuana use and binge drinking, respectively. Participants who felt emerging adulthood was a time of identity exploration were less likely to report marijuana use, while feelings of experimentation/possibility were positively associated with marijuana use and binge drinking. The IDEA-R may be useful for identifying correlates of substance use among emerging adults. Future research should evaluate the IDEA-R among representative samples of emerging adults to confirm the findings of this study. Health professionals working in substance use prevention may consider targeting the themes of identity exploration and experimentation/possibility in programs intended for emerging adults.

40 CFR 710.28 - Persons who must report.

Code of Federal Regulations, 2010 CFR

2010-07-01

... CONTROL ACT TSCA CHEMICAL INVENTORY REGULATIONS 2002 Inventory Update Reporting § 710.28 Persons who must... responsible for importing the substance and which controls the import transaction. The import site may in some...

Applications of AOPs to ecotoxicology | Science Inventory | US ...

EPA Pesticide Factsheets

Toxicologists conducting safety assessments for either human or ecological health are responsible for generating data for possible adverse effects of a rapidly increasing number of substances. For example, the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) program in Europe, and the recent reauthorization of the Toxic Substances Control Act (TSCA) in the United States (US) both explicitly mandate consideration of the potential toxicity of many thousands of chemicals that, in the past, would not have been assessed. There also is an increasing emphasis on understanding the effects of existing chemical mixtures on human health and the environment; for example in North America, the Great Lakes Restoration Initiative, sponsored by the Office of the President of the US, has identified complex mixtures of chemicals of emerging concern as one of the highest priority stressors in the lakes. These types of new regulatory programs and monitoring initiatives highlight the necessity of identifying and developing novel, rapid approaches for assessing the potential toxicity of substances, to augment (or, in some instances, replace) the more costly, long-term in vivo test methods that historically have supported chemical risk assessments. Fortunately, these chemical evaluation challenges are occurring against a backdrop of evolving data collection and analysis techniques that enable generation of biological information in manners previously conside

40 CFR 710.4 - Scope of the inventory.

Code of Federal Regulations, 2013 CFR

2013-07-01

... not included. (3) Any chemical substance which results from a chemical reaction that occurs incidental... reaction that occurs incidental to storage of another chemical substance, mixture, or article. (5) Any chemical substance which results from a chemical reaction that occurs upon end use of other chemical...

40 CFR 710.4 - Scope of the inventory.

Code of Federal Regulations, 2014 CFR

2014-07-01

... not included. (3) Any chemical substance which results from a chemical reaction that occurs incidental... reaction that occurs incidental to storage of another chemical substance, mixture, or article. (5) Any chemical substance which results from a chemical reaction that occurs upon end use of other chemical...

40 CFR 710.4 - Scope of the inventory.

Code of Federal Regulations, 2012 CFR

2012-07-01

... not included. (3) Any chemical substance which results from a chemical reaction that occurs incidental... reaction that occurs incidental to storage of another chemical substance, mixture, or article. (5) Any chemical substance which results from a chemical reaction that occurs upon end use of other chemical...

Development and Standardization of Inventory for Measuring Students' Integration into University Academic Culture

ERIC Educational Resources Information Center

Esomonu, Nkechi Patricia-Mary; Okeaba, James Uzoma

2016-01-01

The study developed and standardized an Inventory for measuring Students' Integration into University Academic Culture named Inventory for Students' Integration into University Academic Culture (ISIUAC). The increase in dropout rates, substance use, cultism and other deviant behaviours in Nigerian universities makes it necessary for one to ask the…

40 CFR 710.48 - Persons who must report.

Code of Federal Regulations, 2010 CFR

2010-07-01

... CONTROL ACT TSCA CHEMICAL INVENTORY REGULATIONS Inventory Update Reporting for 2006 and Beyond § 710.48... importing the substance and which controls the import transaction. The import site may in some cases be the...

Features of the Italian National Inventory of Chemical Substances.

PubMed

Binetti, R; Marcello, I

1994-01-01

The Italian National Inventory of Chemical Substances (Inventario nazionale delle sostanze chimiche, INSC), a factual data bank on chemical toxicology produced by the Istituto Superiore di Sanità (ISS), consists of a computerized system on existing chemicals developed for routinary and emergency needs. Historical background, current status and future direction of INSC are discussed. The structure and the feature of INSC are briefly examined. Aspects of retrieval of information and the criteria for the inclusion of data and priority selection are also considered.

76 FR 39870 - Agency Information Collection Activities; OMB Responses

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-07

... 06/30/2014; Approved without change. EPA ICR Number 1741.06; Correction of Misreported Chemical Substances on the Toxic Substances Control Act (TSCA) Chemical Substances Inventory; was approved on 06/01... 2070-0028; expires on 06/30/2014; Approved without change. EPA ICR Number 1198.09; Chemical-Specific...

[Adaptation of a peer pressure scale in French and German: the Peer Pressure Inventory].

PubMed

Baggio, S; Studer, J; Daeppen, J-B; Gmel, G

2013-06-01

Peer pressure is regarded as an important determinant of substance use, sexual behavior and juvenile delinquency. However, few peer pressure scales are validated, especially in French or German. Little is known about the factor structure of such scales or the kind of scale needed: some scales takes into account both peer pressure to do and peer pressure not to do, while others consider only peer pressure to do. The aim of the present study was to adapt French and German versions of the Peer Pressure Inventory, which is one of the most widely used scales in this field. We considered its factor structure and concurrent validity. Five thousand eight hundred and sixty-seven young Swiss men filled in a questionnaire on peer pressure, substance use, and other variables (conformity, involvement) in a cohort study. We identified a four-factor structure, with the three factors of the initial Peer Pressure Inventory (involvement, conformity, misconduct) and adding a new one (relationship with girls). A non-valued scale (from no peer pressure to peer pressure to do only) showed stronger psychometric qualities than a valued scale (from peer pressure not to do to peer pressure to do). Concurrent validity was also good. Each behavior or attitude was significantly associated with peer pressure. Peer pressure seems to be a multidimensional concept. In this study, peer pressure to do showed the strongest influence on participants. Indeed, peer pressure not to do did not add anything useful. Only peer pressure to do affected young Swiss men's behaviors and attitudes and was reliable. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

Screening for Adolescent Substance-Related Disorders Using the SASSI-A2: Implications for Nonreporting Youth

ERIC Educational Resources Information Center

Perera-Diltz, Dilani M.; Perry, Justin C.

2011-01-01

In this study (N = 137), although 70.8% of participants reported no current substance use and 42.3% reported never using, the Adolescent Substance Abuse Subtle Screening Inventory (SASSI-A2; Miller & Lazowski, 2001) screened 39.41% of the participants for a high level of probability of having a substance-related disorder. SASSI-A2 classified more…

Personality Disorders in Substance Abusers: A Comparison of Patients Treated in a Prison Unit and Patients Treated in Inpatient Treatment

ERIC Educational Resources Information Center

Stefansson, Ragnar; Hesse, Morten

2008-01-01

A large body of literature has shown a high prevalence of personality disorders in substance abusers. We compared a sample of substance abusers treated in a prison setting with substance abusers treated in a non-prison inpatient setting rated with the Millon Clinical Multiaxial Inventory-III. Base-rate scores indicated a prevalence of 95% of…

40 CFR 82.3 - Definitions for class I and class II controlled substances.

Code of Federal Regulations, 2011 CFR

2011-07-01

... sell one (1) kilogram of class I, Group VI controlled substances from inventory produced or imported... for pre-plant uses means the privilege granted by this subpart to produce or import one (1) kilogram... substance at a destruction efficiency of 98 percent or greater, using one of the destruction technologies...

40 CFR 82.3 - Definitions for class I and class II controlled substances.

Code of Federal Regulations, 2010 CFR

2010-07-01

... sell one (1) kilogram of class I, Group VI controlled substances from inventory produced or imported... for pre-plant uses means the privilege granted by this subpart to produce or import one (1) kilogram... substance at a destruction efficiency of 98 percent or greater, using one of the destruction technologies...

40 CFR 82.3 - Definitions for class I and class II controlled substances.

Code of Federal Regulations, 2013 CFR

2013-07-01

... sell one (1) kilogram of class I, Group VI controlled substances from inventory produced or imported... for pre-plant uses means the privilege granted by this subpart to produce or import one (1) kilogram... substance at a destruction efficiency of 98 percent or greater, using one of the destruction technologies...

40 CFR 82.3 - Definitions for class I and class II controlled substances.

Code of Federal Regulations, 2014 CFR

2014-07-01

... sell one (1) kilogram of class I, Group VI controlled substances from inventory produced or imported... for pre-plant uses means the privilege granted by this subpart to produce or import one (1) kilogram... substance at a destruction efficiency of 98 percent or greater, using one of the destruction technologies...

40 CFR 82.3 - Definitions for class I and class II controlled substances.

Code of Federal Regulations, 2012 CFR

2012-07-01

... sell one (1) kilogram of class I, Group VI controlled substances from inventory produced or imported... for pre-plant uses means the privilege granted by this subpart to produce or import one (1) kilogram... substance at a destruction efficiency of 98 percent or greater, using one of the destruction technologies...

Substance Use and Depression Symptomatology: Measurement Invariance of the Beck Depression Inventory (BDI-II) among Non-Users and Frequent-Users of Alcohol, Nicotine and Cannabis.

PubMed

Moore, Ashlee A; Neale, Michael C; Silberg, Judy L; Verhulst, Brad

2016-01-01

Depression is a highly heterogeneous condition, and identifying how symptoms present in various groups may greatly increase our understanding of its etiology. Importantly, Major Depressive Disorder is strongly linked with Substance Use Disorders, which may ameliorate or exacerbate specific depression symptoms. It is therefore quite plausible that depression may present with different symptom profiles depending on an individual's substance use status. Given these observations, it is important to examine the underlying construct of depression in groups of substance users compared to non-users. In this study we use a non-clinical sample to examine the measurement structure of the Beck Depression Inventory (BDI-II) in non-users and frequent-users of various substances. Specifically, measurement invariance was examined across those who do vs. do not use alcohol, nicotine, and cannabis. Results indicate strict factorial invariance across non-users and frequent-users of alcohol and cannabis, and metric invariance across non-users and frequent-users of nicotine. This implies that the factor structure of the BDI-II is similar across all substance use groups.

40 CFR 710.35 - Duplicative reporting.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Duplicative reporting. 710.35 Section 710.35 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT TSCA CHEMICAL INVENTORY REGULATIONS 2002 Inventory Update Reporting § 710.35 Duplicative reporting...

40 CFR 710.37 - Recordkeeping requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Recordkeeping requirements. 710.37 Section 710.37 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT TSCA CHEMICAL INVENTORY REGULATIONS 2002 Inventory Update Reporting § 710.37 Recordkeeping...

The Utility of the SASSI-3 in Early Detection of Substance Use Disorders in Not Guilty by Reason of Insanity Acquittees: An Exploratory Study

ERIC Educational Resources Information Center

Wright, Ervin E., II; Piazza, Nick J.; Laux, John M.

2008-01-01

Previous studies have shown the Substance Abuse Subtle Screening Inventory-3 (G. Miller, 1999) to be valid in classifying substance use disorders in forensic and mentally ill populations. The authors found that it also correctly classified substance use disorders in the understudied not guilty by reason of insanity population. (Contains 3 tables.)

The Spread of Substance Use and Delinquency between Adolescent Twins

ERIC Educational Resources Information Center

Laursen, Brett; Hartl, Amy C.; Vitaro, Frank; Brendgen, Mara; Dionne, Ginette; Boivin, Michel

2017-01-01

This investigation examines the spread of problem behaviors (substance use and delinquency) between twin siblings. A sample of 628 twins (151 male twin pairs and 163 female twin pairs) drawn from the Quebec Newborn Twin Study completed inventories describing delinquency and substance use at ages 13, 14, and 15. A 3-wave longitudinal actor-partner…

10 CFR 75.32 - Initial inventory report.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 2 2011-01-01 2011-01-01 false Initial inventory report. 75.32 Section 75.32 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) SAFEGUARDS ON NUCLEAR MATERIAL-IMPLEMENTATION OF US/IAEA AGREEMENT Reports § 75.32 Initial inventory report. (a) The initial inventory reporting date shall be the...

40 CFR 710.57 - Recordkeeping requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Recordkeeping requirements. 710.57 Section 710.57 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT TSCA CHEMICAL INVENTORY REGULATIONS Inventory Update Reporting for 2006 and Beyond § 710.57...

40 CFR 710.55 - Duplicative reporting.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Duplicative reporting. 710.55 Section 710.55 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT TSCA CHEMICAL INVENTORY REGULATIONS Inventory Update Reporting for 2006 and Beyond § 710.55...

21 CFR 1304.04 - Maintenance of records and inventories.

Code of Federal Regulations, 2011 CFR

2011-04-01

... manual, or computer readable, form. (2) A registered retail pharmacy that possesses additional... this part for those additional registered sites at the retail pharmacy or other approved central...) Each registered pharmacy shall maintain the inventories and records of controlled substances as follows...

21 CFR 1304.04 - Maintenance of records and inventories.

Code of Federal Regulations, 2013 CFR

2013-04-01

... manual, or computer readable, form. (2) A registered retail pharmacy that possesses additional... this part for those additional registered sites at the retail pharmacy or other approved central...) Each registered pharmacy shall maintain the inventories and records of controlled substances as follows...

21 CFR 1304.04 - Maintenance of records and inventories.

Code of Federal Regulations, 2014 CFR

2014-04-01

... manual, or computer readable, form. (2) A registered retail pharmacy that possesses additional... this part for those additional registered sites at the retail pharmacy or other approved central...) Each registered pharmacy shall maintain the inventories and records of controlled substances as follows...

21 CFR 1304.04 - Maintenance of records and inventories.

Code of Federal Regulations, 2012 CFR

2012-04-01

... manual, or computer readable, form. (2) A registered retail pharmacy that possesses additional... this part for those additional registered sites at the retail pharmacy or other approved central...) Each registered pharmacy shall maintain the inventories and records of controlled substances as follows...

The validity of the Health-Relevant Personality Inventory (HP5i) and the Junior Temperament and Character Inventory (JTCI) among adolescents referred for a substance misuse problem.

PubMed

Hemphälä, Malin; Gustavsson, J Petter; Tengström, Anders

2013-01-01

The aim was to study the validity of 2 personality instruments, the Health-Relevant Personality Inventory (HP5i) and the Junior Temperament and Character Inventory (JTCI), among adolescents with a substance use problem. Clinical interviews were completed with 180 adolescents and followed up after 12 months. Discriminant validity was demonstrated in the lack of correlation to intelligence in both instruments' scales. Two findings were in support of convergent validity: Negative affectivity (HP5i) and harm avoidance (JTCI) were correlated to internalizing symptoms, and impulsivity (HP5i) and novelty seeking (JTCI) were correlated to externalizing symptoms. The predictive validity of JTCI was partly supported. When psychiatric symptoms at baseline were controlled for, cooperativeness predicted conduct disorder after 12 months. Summarizing, both instruments can be used in adolescent clinical samples to tailor treatment efforts, although some scales need further investigation. It is important to include personality assessment when evaluating psychiatric problems in adolescents.

40 CFR 710.49 - Persons not subject to this subpart.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Persons not subject to this subpart. 710.49 Section 710.49 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT TSCA CHEMICAL INVENTORY REGULATIONS Inventory Update Reporting for 2006 and Beyond...

40 CFR 710.33 - When to report.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 30 2010-07-01 2010-07-01 false When to report. 710.33 Section 710.33 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT TSCA CHEMICAL INVENTORY REGULATIONS 2002 Inventory Update Reporting § 710.33 When to report. All information...

The effectiveness of substance use measures in the detection of full and partial denial of drug use.

PubMed

Wooley, Chelsea N; Rogers, Richard; Fiduccia, Chelsea E; Kelsey, Katherine

2013-12-01

Appraisals of substance abuse often constitute a key component of psychological assessments affecting both diagnostic and treatment issues. Because of negative consequences, many substance users engage in outright denials and marked minimization regarding their drug use. Psychological measures, especially those with transparent items, are highly vulnerable to this denial. To address this response style, indirect items are often included on substance use measures to identify those who deny their use. The purpose of this study was to examine the effects of complete and partial denial on the Drug Abuse Screening Test-20, Substance Abuse Subtle Screening Inventory-3, and Drug Use Screening Inventory-Revised. Partial denial refers to the disacknowledgement of drug-related impairment interfering in multiple domains of a client's functioning. The study used a mixed within- and between-subjects design with 102 inpatient substance users. Each participant completed the study under two conditions: a disclosing condition and an experimental condition (either complete denial or partial denial). Results show partial denial is distinctly different from complete denial across three self-report substance use measures. Importantly, substance users engaging in these denial conditions were often undetected by these measures. Contrary to expectations, subtle scales with indirect item content were only minimally more effective than the face valid scales alone for the assessment of denied drug use.

The interacting effect of depressive symptoms, gender, and distress tolerance on substance use problems among residential treatment-seeking substance users.

PubMed

Ali, Bina; Seitz-Brown, C J; Daughters, Stacey B

2015-03-01

Depression is associated with substance use problems; however, the specific individual characteristics influencing this association are not well identified. Empirical evidence and theory suggest that gender and distress tolerance-defined behaviorally as an individual's ability to persist in goal-directed behavior while experiencing negative affective states-are important underlying factors in this relationship. Hence, the purpose of the current study was to examine whether gender and distress tolerance moderate the relationship between depressive symptoms and substance use problems. Participants included 189 substance users recruited from a residential substance abuse treatment center. The Short Inventory of Problems-Alcohol and Drugs scale was used to measure self-reported substance use problems. The Beck Depression Inventory was used to assess self-reported depressive symptoms. Gender was self-reported, and distress tolerance was behaviorally indexed by the Computerized Paced Auditory Serial Addition Task. Hierarchical linear regression analysis indicated a significant three-way interaction of depressive symptoms, gender, and distress tolerance on substance use problems, adjusting for relevant demographic variables, anxiety symptoms, impulsivity, as well as DSM-IV psychiatric disorders. Probing of this three-way interaction demonstrated a significant positive association between depressive symptoms and substance use problems among females with low distress tolerance. Findings indicate that female treatment-seeking substance users with high levels of depressive symptoms exhibit greater substance use problems if they also evidence low distress tolerance. Study implications are discussed, including the development of prevention and intervention programs that target distress tolerance skills. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Longitudinal Relationship Between Psychological Distress and Multiple Substance Use: Results From a Three-Year Multisite Natural-History Study of Rural Stimulant Users*

PubMed Central

Booth, Brenda M.; Curran, Geoffrey; Han, Xiaotong; Wright, Patricia; Frith, Sarah; Leukefeld, Carl; Falck, Russel; Carlson, Robert G.

2010-01-01

Objective: Substance use is associated with poor mental health, but little is known regarding how use of multiple substances is associated with mental health, particularly longitudinally, in community studies. This article examines this issue in a large (N = 710), natural-history study of rural stimulant (cocaine and/or methamphetamine) users in three states. Method: Respondent-driven sampling recruited recent (past-30-day) stimulant users in three counties each in Arkansas, Kentucky, and Ohio. Participants were interviewed every 6 months for 3 years. Mental health was measured by the Brief Symptom Inventory, and prior 6 months' substance use was measured for 17 possible substances. Data analysis used generalized estimating equations for longitudinal data with the Global Severity Index of the Brief Symptom Inventory as the dependent variable at each interview and substance use as predictor variables measured by number of substances used in the past 6 months and, separately, the 17 individual substances, adjusting for use of substance-use treatment, demographics, and recruitment site. Results: On average, both Global Severity Index score and use of many substances declined over the course of study. Global Severity Index score was significantly associated with (a) greater number of substances used in the past 6 months (p < .0001) and (b) use of crack cocaine, methamphetamine, and nonprescription use of prescription painkillers and tranquilizers. Conclusions: Multiple and specific substances appear to incrementally increase psychological distress. Users of cocaine and methamphetamine are present in rural areas; these associations with poor psychological health raise concerns regarding availability of local treatment services for individuals with mental-health problems, as well as substance abuse. PMID:20230724

40 CFR 710.29 - Persons not subject to this subpart.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Persons not subject to this subpart. 710.29 Section 710.29 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT TSCA CHEMICAL INVENTORY REGULATIONS 2002 Inventory Update Reporting § 710.29 Persons...

40 CFR 710.53 - When to report.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 30 2010-07-01 2010-07-01 false When to report. 710.53 Section 710.53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT TSCA CHEMICAL INVENTORY REGULATIONS Inventory Update Reporting for 2006 and Beyond § 710.53 When to report. All...

78 FR 39331 - Sigrid Sanchez, M.D.; Decision and Order

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-01

... ``as the `Pharmacy.''' Id. The Pharmacy had a ``teller like window where the prescription drug products... inventory.'' Id. She then stated that ``no prior inventories or logs were made available to'' her. Id... dispensing log. The Government also alleges that ``Respondent failed to store [the] controlled substances in...

Psychometric evaluation of the parent situation inventory: a role-play measure of coping in parents of substance-using adolescents.

PubMed

McGillicuddy, Neil B; Rychtarik, Robert G; Morsheimer, Elizabeth T

2004-12-01

This article reports on the generalizability, reliability, and construct validity of the Parent Situation Inventory (PSI), a role-play measure of coping skills in parents experiencing problems from an adolescent's drug and alcohol use. Generalizability was robust (.80) and alternate form and test-retest reliability were satisfactory. PSI skillfulness was negatively related to the parent's own substance use and to the adolescent's alcohol use. The PSI shows promise as a reliable and potentially valid measure of coping in this population and has direct implications for developing and evaluating skill-based parent training programs. Copyright 2004 APA.

Classification & Labelling Inventory: role of ECHA and notification requirements.

PubMed

Schöning, Gabriele

2011-01-01

The CLP Regulation introduces the criteria of the UN Globally Harmonised System of Classification and Labelling (UN GHS) in the EU. The European Chemicals Agency (ECHA) manages the CLP related tasks - such as harmonised classification and labelling, handling requests for alternative names and maintaining the Classification & Labelling Inventory (C&L) - to ensure consistent implementation in the EU. The obligations for industry depend on their role in the supply chain. Manufacturers and importers have to notify to ECHA the identity and classification and labelling of substances within one month of placing them on the market either on their own or in a mixture, and regardless of the quantitity. As of 3 January 2011 ECHA has received some 3.1 million notifications of over 107 000 substances. This information is stored in the C&L Inventory and accessible to Member State Competent Authorities. The non-confidential information will be made publicly available on ECHA's website in 2011.

75 FR 8266 - Final Clarification for Chemical Identification Describing Activated Phosphors for TSCA Inventory...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-24

... Agency's incomplete information and understanding of the chemistry involved in manufacturing activated... substance'' in relevant part as ``any organic or inorganic substance of a particular molecular identity... criteria used to assess these materials will be uniform. 3. Comment. Commenter American Chemistry Council...

Empirically-Derived MCMI-III Personality Profiles of Incarcerated Female Substance Abusers.

ERIC Educational Resources Information Center

Grabarek, Joanna K.; Bourke, Michael L.; Van Hasselt, Vincent B.

2002-01-01

In the present study, the Millon Clinical Multiaxial Inventory- III (MCMI-III) was administered to 210 female inmates in a jail-based substance abuse prevention program. Analyses resulted in the following three cluster profiles: "normal" (no significant elevations), narcissistic, and antisocial. Hypotheses regarding the personality…

Computational embryology as an integrative platform for predictive DART (45th Conf of Europ Teratology Society)

EPA Science Inventory

Chemical regulation is challenged by the large number of chemicals requiring assessment for potential human health and environmental impacts. For example, the USEPA lists more than 85,000 chemicals on its inventory of substances that fall under the Toxic Substances Control Act (T...

21 CFR 1304.33 - Reports to ARCOS.

Code of Federal Regulations, 2010 CFR

2010-04-01

... with the ARCOS Unit on DEA Form 333, or on media which contains the data required by DEA Form 333 and... registrant. Inventories shall provide data on the stocks of each reported controlled substance on hand as of...) Substances covered. (1) Manufacturing and acquisition/distribution transaction reports shall include data on...

Co-Morbidity of Conditions among Prisoners

ERIC Educational Resources Information Center

Shinkfield, Alison J.; Graffam, J.; Meneilly, Sharn

2009-01-01

Eighty seven adult prisoners (58 males, 29 females) completed the Beck Depression Inventory (BDI-II), Beck Anxiety Inventory (BAI), and a questionnaire on current health in order to examine both the prevalence of co-morbid conditions and the relation of depression and anxiety to ill-health and prior substance use. High prevalence rates of…

Lifetime influences for cannabis cessation in male incarcerated indigenous australians.

PubMed

Jacups, Susan; Rogerson, Bernadette

2015-01-01

Urban non-indigenous populations report life events (marriages, employment) as influences for self-initiated cannabis cessation. However, this hasn't been investigated in remote indigenous populations with different social paradigms. We investigate cannabis use, harms, and poly-substance misuse in 101 consenting male incarcerated indigenous Australians. Interviews applied quantitative and qualitative questions assessing demographic characteristics, criminal history, drug use, the Marijuana Problems Inventory (MPI), and cannabis-cessation influences. Comparisons used Chi Square, Analysis of Variance, and Nvivo software. Cannabis use groups (current users, ex-users, and never users) were demographically similar except that current users reported more juvenile legal problems, younger school departure, and lower school achievement (p < 0.05). Mean cannabis consumption was 12.3 cones/day. Incarceration and family responsibilities were the strongest cessation influences. Employment responsibilities and negative self-image were rarely cited as influences. High cannabis use, with its associated problems, is concerning. These identified influences indicate incarceration should be used for substance reduction programs, plus post-release follow-up. Community-based programs focusing on positive influences, such as family responsibilities and social cohesion, may be successful within indigenous populations with strong kinship responsibilities, rather than programs that focus solely on substance harms.

40 CFR 720.25 - Determining whether a chemical substance is on the Inventory.

Code of Federal Regulations, 2010 CFR

2010-07-01

... development, end-use application, toxicity testing, etc.). The person must also indicate whether any pilot.... (iii)(A) A brief description of the research and development activities conducted to date related to the substance, including the year in which the person first started to conduct research or development...

Substance Use Scales of the Minnesota Multiphasic Personality Inventory: An Exploration of Score Reliability via Meta-Analysis

ERIC Educational Resources Information Center

Miller, Christopher S.; Shields, Alan L.; Campfield, Delia; Wallace, Kim A.; Weiss, Roger D.

2007-01-01

Three drug and alcohol use screening scales are embedded within the Minnesota Multiphasic Personality Inventory--2: the MacAndrew Alcoholism Scale (MAC) and its revised version (MAC-R), the Addiction Acknowledgement Scale (AAS), and the Addiction Potential Scale (APS). The current study evaluated the reliability reporting practices among 210…

Issues in the assessment of personality disorder and substance abuse using the Millon Clinical Multiaxial Inventory (MCMI-II).

PubMed

Flynn, P M; McCann, J T; Fairbank, J A

1995-05-01

Substance abuse treatment clients often present other severe mental health problems that affect treatment outcomes. Hence, screening and assessment for psychological distress and personality disorder are an important part of effective treatment, discharge, and aftercare planning. The Millon Clinical Multiaxial Inventory-II (MCMI-II) frequently is used for this purpose. In this paper, several issues of concern to MCMI-II users are addressed. These include the extent to which MCMI-II scales correspond to DSM-III-R disorders; overdiagnosis of disorders using the MCMI-II; accuracy of MCMI-II diagnostic cut-off scores; and the clinical utility of MCMI-II diagnostic algorithms. Approaches to addressing these issues are offered.

Vocational Interests and Needs of Unemployed, Low-Education Adults with Severe Substance Abuse Problems in Anchorage, Alaska

ERIC Educational Resources Information Center

Johnson, Mark E.; Reynolds, Grace; Fisher, Dennis G.; Harbke, Colin R.

2011-01-01

Vocational assessment data were collected from 94 low-education adults with severe substance abuse problems not currently in treatment. Participants completed the My Vocational Situation (MVS), Self-Directed Search (SDS), and Reading-Free Vocational Interest Inventory (R-FVII). Lower scores than the normative sample were revealed on all MVS…

Ability of Substance Abusers to Escape Detection on the Minnesota Multiphasic Personality Inventory–Adolescent (MMPI-A) in a Juvenile Correctional Facility

PubMed Central

Stein, L. A. R.; Graham, John R.

2010-01-01

The ability of respondents to underreport successfully on substance abuse and validity scales of the Minnesota Multiphasic Personality Inventory-Adolescent was evaluated. Incarcerated teens (67 substance abusing, 59 non-substance abusing) completed the MMPI-A twice: once under standard instructions (SI) and once under instructions to fake good (FG). Under SI, substance scales correctly classified about 60% to 85% of adolescents. Under FG, substance- and non-substance-abusing juveniles produced lower scores on substance scales. However, the Lie Scale (L) was able to detect more than 75% of deceptive profiles and about 77% of honest profiles. When scale L and the best substance scale were used in combination, only about 18% of faking substance abusers were not identified as either substance abusers or as underreporting. For feigning substance abusers, only about 10% of substance abusers were detected, with about 72% being categorized as faking and needing further assessment. PMID:15695741

The Problem of “Just for Fun”: Patterns of Use Situations among Active Club Drug Users

PubMed Central

Starks, Tyrel J.; Golub, Sarit; Kelly, Brian C.; Parsons, Jeffrey T.

2010-01-01

Existing research has demonstrated the significance of situational antecedents to substance use. The current study used a cluster analytic approach to identify groups of club drug users who report using substances in similar situations (assessed by the Inventory of Drug Taking Situations) with longitudinal data from 400 active drug users. A three-cluster solution emerged in baseline data and was replicated in 12-month follow-up data. Groups were identified as Situationally Restricted, Pleasure Driven, and Situationally Broad users. Group differences were observed on measures of mental health, attitudes towards substance use, amount of substance use, and rates of substance dependence. Cluster membership predicted substance dependence after controlling for past dependence, current use, and current depression/anxiety. PMID:20696530

Summary of the land-use inventory for the nonpoint-source evaluation monitoring watersheds in Wisconsin

USGS Publications Warehouse

Wierl, J.A.; Rappold, K.F.; Amerson, F.U.

1996-01-01

In 1992, the Wisconsin Department of Natural Resources (WDNR) in cooperation with the U.S. Geological Survey initiated a land-use inventory to identify sources of pollutants and track the land-management changes for eight evaluation monitoring watersheds established as part of the WDNR's Nonpoint Source Program. Each evaluation monitoring watershed is within a WDNR priority watershed. The U.S. Geological Survey is responsible for collection of water-quality data in the evaluation monitoring watersheds. An initial inventory was completed for each of the WDNR priority watersheds before nonpoint-source plans were developed for the control of nonpoint pollution. The land-use inventory described in this report expands upon the initial inventory by including nonpoint pollution sources that were not identified and also by updating changes in landuse and land-management practices. New sources of nonpoint pollution, not identified in the initial inventory, could prove to be important when monitored and modeled data are analyzed. This effort to inventory the evaluation monitoring watersheds will help with the interpretation of future land-use and water-quality data. This report describes landuse inventory methods, presents results of the inventory, and lists proposed future activities.

Substance-use initiation moderates the effect of stress on white-matter microstructure in adolescents.

PubMed

Zhai, Zu Wei; Yip, Sarah W; Morie, Kristen P; Sinha, Rajita; Mayes, Linda C; Potenza, Marc N

2018-04-01

While childhood stress may contribute risk to substance-use initiation and differences in brain white-matter development, understanding of the potential impact of substance-use initiation on the relationship between experienced stress and white-matter microstructure remains limited. This study examined whether substance-use initiation moderated the effect of perceived stress on white-matter differences using measures of primary white-matter fiber anisotropy. Forty adolescents (age 14.75 ± .87 years) were assessed on the Perceived Stress Scale, and 50% were determined to have presence of substance-use initiation. White-matter microstructure was examined using primary-fiber orientations anisotropy, which may reflect white-matter integrity, modeled separately from other fiber orientations in the same voxels. Analyses were conducted on regions of interest previously associated with childhood stress and substance use. Lower perceived stress and presence of substance-use initiation were related to greater right cingulum primary-fiber measures. Substance-use-initiation status moderated the association between perceived stress and right cingulum primary-fiber measures, such that higher perceived stress was associated with lower right cingulum primary-fiber anisotropy in adolescents without substance-use initiation, but not in those with substance-use initiation. Findings in primary-fiber anisotropy suggest differences in right cingulum white-matter integrity is associated with substance-use initiation in higher-stress adolescents. This reflects a possible pre-existing risk factor, an impact of early substance use, or a combination thereof. Examination of potential markers associated with substance-use initiation in white-matter microstructure among stress-exposed youth warrant additional investigation as such biomarkers may inform efforts relating to tailored interventions. (Am J Addict 2018;27:217-224). © 2018 American Academy of Addiction Psychiatry.

Sexual Pain Disorders in Spanish Women Drug Users.

PubMed

Del Río, Francisco Javier; Cabello-Santamaría, Francisco; Cabello-García, Marina A; Aragón-Vela, Jerónimo

2017-01-28

The impact of pain in sexuality, couple relationships and the quality of life is very well known. The relationship between substance abuse and the presence of sexual pain disorder is assessed, together with anxiety and sexual attitudes . Two samples were selected. One sample for women with a history of substance abuse (n = 129), and another one of women nonconsumers (n = 129). The Golombok Rust Inventory of Sexual Satisfaction (GRISS), the Sexual Opinion Survey (SOS) and the State Trait Anxiety Inventory (STAI) questionnaires were used. The results indicate that women consumers obtained a higher mean scores in sexual pain disorder (4.88 > 2.89, that is 65.12%), plus higher mean scores on state anxiety (23.82 > 14.56) and trait anxiety (30.93 > 16.95), and lower average figure in erotophilia (84.93 < 95.81). It was also verified that the period of abstinence does not improve sexual response. Substance consumption affects sexual response in women negatively. Sexual response does not improve with abstinence period.

Toxic substances registry system: Index of material safety data sheets

NASA Technical Reports Server (NTRS)

1993-01-01

The Material Safety Data Sheets (MSDS's) listed in this index reflect product inventories and associated MSDS's which were submitted to the Toxic Substances Registry database maintained by the Base Operations Contractor at the Kennedy Space Center. The purpose of this index is to provide KSC government, contractor, and tenant organizations a means to access information on the hazards associated with these chemicals. The Toxic Substance Registry Service (TSRS) was established to manage information dealing with the storage and use of toxic and otherwise hazardous materials at KSC. As a part of this service, the BOC Environmental Health Services maintains a central repository of MSDS's which were provided to TSRS. The data on the TSRS are obtained from NASA, contractor, and tenant organizations who use or store hazardous materials at KSC. It is the responsibility of these organizations to conduct inventories, obtain MSDS's, distribute Hazard Communication information to their employees, and otherwise implement compliance with appropriate Federal, State, and NASA Hazard Communication and Worker Right-to-Know regulations and policies.

Testing Hypothesized Differences between Adult Children of Alcoholics (ACOAs) and Non-ACOAs in a College Student Sample

ERIC Educational Resources Information Center

Jones, Amy L.; Perera-Diltz, Dilani M.; Salyers, Kathleen M.; Laux, John M.; Cochrane, Wendy S.

2007-01-01

The authors compared college adult children of alcoholics (ACOAs) and non-ACOAs using the Substance Abuse Subtle Screening Inventory-3 (F.G. Miller, 1999).The results failed to support the hypothesis that ACOAs have higher rates of substance dependence, defensiveness, and codependency than do non-ACOAs. Practical implications are offered for…

Effects of reward sensitivity and regional brain volumes on substance use initiation in adolescence

PubMed Central

Collins, Paul; Muetzel, Ryan; Schissel, Ann; Lim, Kelvin O.; Luciana, Monica

2015-01-01

This longitudinal study examines associations between baseline individual differences and developmental changes in reward [i.e. behavioral approach system (BAS)] sensitivity and relevant brain structures’ volumes to prospective substance use initiation during adolescence. A community sample of adolescents ages 15–18 with no prior substance use was assessed for substance use initiation (i.e. initiation of regular alcohol use and/or any use of other substances) during a 2-year follow-up period and for alcohol use frequency in the last year of the follow-up. Longitudinal ‘increases’ in BAS sensitivity were associated with substance use initiation and increased alcohol use frequency during the follow-up. Moreover, adolescents with smaller left nucleus accumbens at baseline were more likely to initiate substance use during the follow-up period. This study provides support for the link between developmental increases in reward sensitivity and substance use initiation in adolescence. The study also emphasizes the potential importance of individual differences in volumes of subcortical regions and their structural development for substance use initiation during adolescence. PMID:24526186

Screening adolescents for substance use-related high-risk sexual behaviors

PubMed Central

Levy, Sharon; Sherritt, Lon; Gabrielli, Joy; Shrier, Lydia A.; Knight, John R.

2010-01-01

Background: This analysis was undertaken to determine whether adolescents who screened positive for high-risk substance use with the CRAFFT questions were also more likely to engage in risky sexual behaviors than their peers, and to determine the test-retest reliability of a substance use related sexual risk behaviors inventory. Methods: 12- to 18-year-old clinic patients completed a multi-part questionnaire that included 8 demographic items, the CRAFFT substance use screen, and a 14-item scale assessing sexual behaviors associated with substance use. Participants were invited to return one week later to complete an identical assessment battery. Results: Of the 305 study participants, 49 (16.1%) had a positive CRAFFT screen (score of 2 or greater, indicating high risk for substance abuse/dependence) and 101 (33.9%) reported sexual contact during the past 90 days. After controlling for gender, age, race, and number of parents in household, adolescents with a positive CRAFFT screen had significantly greater odds of having sexual contact after using alcohol or other drugs, of having a sexual partner who used alcohol or other drugs, of having sex without a condom, and of having multiple sexual partners within the past year, compared to their CRAFFT negative peers. The substance use related sexual risk behaviors inventory has acceptable test-retest reliability and the 10 frequency questions have scale-like properties with acceptable internal consistency (standardized Cronbach's Alpha = .79). Conclusion: Clinicians should pay special attention to counseling CRAFFT-positive adolescents regarding use of condoms, and the risks associated with sexual activity with multiple partners, while intoxicated, or with an intoxicated partner. PMID:19837353

An Assessment of the Dyna-Metric Inventory Model during Initial Provisioning.

DTIC Science & Technology

1986-09-01

model for computing initial spares levels. Currently, Air Force 3 policy for the provisioning of initial spares and repair parts requires that "all...Force inventory. The key to an effective inventory policy , and a credible defense posture in times of a constrained budget, is to maximize the repair... policy and procedures for deciding which items qualify for stockage, and for computing new requirements for all types of initially provisioned items

DYNAMICS OF OPIOID SUBSTITUTION TREATMENTIN DIFFERENT INITIAL SUBSTANCE USER OPIOID DEPENDENT PATIENTS.

PubMed

Todadze, Kh; Mosia, S

2016-05-01

Injecting drug user size estimation studies carried out in 2009, 2012 and 2015 revealed growing trends of drug abuse in Georgia:estimated number of people who inject drugs (PWID) have been increased from 40000 and 45000 to 50000. Since Soviet period the most popular injective narcotics have been opioids: home-made opium, heroine, buprenorphine and home-made desomorphine ("Krokodile") replacing each other on the black market. Self-made desomorphine typically contains big amounts of different toxic substances and causes significant somatic disorders, especially skin, bone, blood infections, liver and kidney failure; is highly addictive, associates with frequent injections that enhance injecting-related harm, including the risk of HIV transmission, in comparison with typical opioids. The aim of the study was to determine the effectiveness of opioid substitution treatment (OST) on depression and anxiety in opioid dependent clients with history of different opioid substance use. 104 opioid drug users undergoing OST with intensive psychological counseling have been divided in 5 groups according to the principal opioid drug that was abused during past 6 months before starting treatment: heroine, desomorphine, illicit methadone injectors, illicit buprenorphine injectors, and multiple drug abusers consuming opioids as primary drugs. Level of depression (Beck Depression Inventory), anxiety (Spielberger Anxiety Inventory) as well as clinical symptoms, risky behavior, quality of life (WHO), and other data were measured before starting and after 3, 9, 15, 21 months of treatment. The illegal use of psychotropic-narcotics was checked through random urine-testing 1-2 times per patient per month. In all five groups remarkable decrease of depression and anxiety was observed in comparison with the starting data. Before inclusion desomorphine and poly-drug users had the highest scores of depression and anxiety while buprenorphine users manifested the lowest rate. Improvement of figures was observed in all groups in three month period that have been continuing during 21 month of treatment process. Study revealed normalization of scores forbothstatesin groups of heroine, desomorphine, methadone and buprenorphine users. The highest scores of depression and anxiety were observed in the group of poly-drug abusers andwhile depression rate hesitated in the range of clear "no-depression", anxiety index still remained close to the clinical important threshold after 21 month of treatment. Urine-testingon psychotropic-narcotic substances indicated remarkable decrease of illegal drug abuse in all studied groups in three month and although abuse of benzodiazepine drugs was highest in desomorphine and poly-drug abusers, the difference between groups was not statistically significant. Although some disparities have been observed in dynamics of subjects with different spectrum of initial opioid substance use, including homemade desomorphine, there is no significant difference between groups and OST effectively supports to improve depression and anxiety indices, and dramatically decreases use of illegal psychotropic-narcotic drugs during treatment. However poly-drug users seems to be the most resistant to achieve stabilization and require more treatment time and targeted interventions.

40 CFR 710.4 - Scope of the inventory.

Code of Federal Regulations, 2010 CFR

2010-07-01

... upon use of curable plastic or rubber molding compounds, inks, drying oils, metal finishing compounds... impart a specific physicochemical characteristic, functions as intended. (8) Chemical substances which...

Blended Infant Massage-Parenting Enhancement Program on Recovering Substance-Abusing Mothers' Parenting Stress, Self-Esteem, Depression, Maternal Attachment, and Mother-Infant Interaction.

PubMed

Porter, Luz S; Porter, Brian O; McCoy, Virginia; Bango-Sanchez, Vivian; Kissel, Bonnie; Williams, Marjorie; Nunnewar, Sachin

2015-12-01

This study aimed to determine whether a blended Infant Massage-Parenting Enhancement Program (IMPEP) improved maternal psychosocial health outcomes (parenting stress, depressive symptoms, self-esteem, maternal attachment) and maternal-infant interaction among substance-addicted mothers (SAMs) actively engaged in outpatient rehabilitation. Designed as a randomized, three-group controlled trial testing two levels of psychoeducational intervention (IMPEP vs. PEP) and a control group (standard care parenting resources), the study was conducted in two substance abuse centers in southeast Florida on a convenience sample of 138 recovering SAM-infant pairs. IMPEP or PEP classes were held weekly on Weeks 2-5, with data collected at baseline (Week 1), Week 6, and Week 12 via structured interviews, observation (Observation Checklist on Maternal-Infant Interaction), and self-administered questionnaires (Abidin Parenting Stress Index, Beck Depression Inventory, Rosenberg Self-Esteem Scale, Muller's Maternal Attachment Inventory), analyzed descriptively and inferentially using Kruskall-Wallis analysis of variance and post hoc Wilcoxon rank sum and Mann-Whitney U tests. Both IMPEP and PEP groups had significantly increased Parenting Stress Index scores (decreased parenting stress) and decreased Beck Depression Inventory scores (decreased depressive symptoms) compared to controls at Week 12, whereas there were no clinically meaningful differences among study groups in Rosenberg Self-Esteem Scale, Muller's Maternal Attachment Inventory, or Observation Checklist on Maternal-Infant Interaction scores. Only the IMPEP group showed significant improvements in both psychological and physical (waist-hip ratio) measures of parenting stress over time. The findings suggest that infant massage blended into a structured parenting program has value-added effects in decreasing parenting stress and maternal depressive symptoms, but not on SAM's self-esteem, attachment, or maternal-infant interaction. Copyright © 2015. Published by Elsevier B.V.

[Assessment of functional and dysfunctional impulsivity in substance-addicted patients by means of Dickman's Inventory].

PubMed

Pedrero Pérez, Eduardo J

2009-11-01

Impulsivity is a dispositional trait consistently linked to addiction. Nevertheless, Dickman proposed two different types of impulsivity, a functional variant and another, dysfunctional one. Almost all studies in addiction have exclusively explored the dysfunctional facet of impulsivity. The main purpose of this study was to check the applicability of the Dickman Impulsivity Inventory to explore both types of impulsivity in addicted individuals. We applied a Spanish version of the inventory and studied its psychometric properties. We found adequate internal consistency, construct validity and convergence of measures with related instruments, both in non-clinical (N = 398) and in treated substance-addicted (diacetylmorphine, cocaine, alcohol and cannabis; N = 140) samples. Addicted individuals did not differ from the non-clinical population in their functional impulsivity, but we found a great effect size (eta2p = 0.35) in the differences when exploring the dysfunctional type, with higher scores in addicts. Dysfunctional impulsivity was related to dysexecutive symptoms (r2 = 0.39), and personality traits such as Novelty Seeking (r2 = 0.57), but not with the Exploratory Excitability subdimension (r2 = 0.01), this latter being more closely related to functional impulsivity (r2 = 0.16). Data support the usefulness of this inventory to estimate types of impulsivity related to the prevention and treatment of addictive behaviors.

Toxic substances registry system: Index of material safety data sheets

NASA Technical Reports Server (NTRS)

1992-01-01

The Jul. 1992 Revision of the KSC Toxic Substances Registry System (TSRS) Index of Material Safety Data Sheets (MSDS's) is presented. The listed MSDS's reflect product inventories and associated MSDS's which were submitted to the Toxic Substance Registry Data Base maintained by the Base Operations Contractors of the Biomedical Operations and Research Office of KSC. The purpose of the index is to provide a means of accessing information on the hazards associated with the toxic and otherwise hazardous chemicals stored and used at KSC. Indices are provided for manufacturers, trademarks, and stock numbers.

Impaired decision making in opiate addiction correlates with anxiety and self-directedness but not substance use parameters.

PubMed

Lemenager, Tagrid; Richter, Anne; Reinhard, Iris; Gelbke, Jan; Beckmann, Bettina; Heinrich, Milena; Kniest, Anja; Mann, Karl; Hermann, Derik

2011-09-01

Despite a large number of empirical reports of impaired decision making in substance use disorders, the underlying factors contributing to such deficits remain to be elucidated. This study examined the potential influences of personality traits, affective symptoms, and pharmacological variables on decision making, as measured by the Iowa Gambling Task (IGT) in a sample of opioid-dependent patients. A total of 46 opioid-dependent patients taking part in an opiate maintenance outpatient program and 46 healthy control subjects performed the IGT. Personality traits and affective symptoms were examined by using Zuckerman Sensation-Seeking Scale, the State-Trait Anxiety Inventory and Beck Depression Inventory. In addition, Cloninger Temperament and Character Inventory was administered in the patient group. Information on current and life-time substance use was acquired with a standardized interview. Opioid-dependent patients performed significantly worse on the IGT than controls. This difference disappeared after statistically controlling for trait anxiety, state anxiety, disinhibition, depressive symptoms, and lifetime alcohol consumption. Trait and state anxiety and self-directedness were significantly associated with the IGT final score. Hierarchical regression analyses suggested that self-directedness differentially moderated the relationships between the anxiety variables and IGT performance. The decision-making impairments observed in opioid-dependent patients are influenced by current levels of anxiety and the personality markers trait anxiety and self-directedness. Differences in decision making between opioid-dependent and healthy individuals may also be due to differences in other personality facets, affective symptoms, and alcohol consumption. Amount of opioid and other substance intake did not show any effects. These results indicate that psychological characteristics may have a higher impact on decision-making performance than drug-induced pharmacological effects.

21 CFR 1315.11 - Assessment of annual needs.

Code of Federal Regulations, 2010 CFR

2010-04-01

... substances which are manufactured from them, the economic and physical availability of raw materials for use in manufacturing and for inventory purposes, yield and stability problems, potential disruptions to...

Toxic Substances Control Act (TSCA) Polychlorinated Biphenyl (PCB)/Radioactive Waste Annual Inventory for Calendar Year 2013

DOE Office of Scientific and Technical Information (OSTI.GOV)

no author on report

2014-06-01

The Toxic Substances Control Act, 40 CFR 761.65(a)(1) provides an exemption from the one year storage time limit for PCB/radioactive waste. PCB/radioactive waste may exceed the one year time limit provided that the provisions at 40 CFR 761.65(a)(2)(ii) and 40 CFR 761.65(a)(2)(iii) are followed. These two subsections require, (ii) "A written record documenting all continuing attempts to secure disposal is maintained until the waste is disposed of" and (iii) "The written record required by subsection (ii) of this section is available for inspection or submission if requested by EPA." EPA Region 10 has requested the Department of Energy (DOE) tomore » submit an inventory of radioactive-contaminated PCB waste in storage at the Idaho National Laboratory (INL) for the previous calendar year. The annual inventory is separated into two parts, INL without Advanced Mixed Waste Treatment Project (AMWTP) (this includes Battelle Energy Alliance, LLC, CH2M-WG Idaho, LLC, and the Naval Reactors Facility), and AMWTP.« less

A Double-Blind Randomized Controlled Pilot Trial of N-Acetylcysteine in Veterans with PTSD and Substance Use Disorders

PubMed Central

Back, Sudie E.; McCauley, Jenna L.; Korte, Kristina J.; Gros, Daniel F.; Leavitt, Virginia; Gray, Kevin M.; Hamner, Mark B.; DeSantis, Stacia M.; Malcolm, Robert; Brady, Kathleen T.; Kalivas, Peter W.

2016-01-01

Objective The antioxidant N-Acetylcysteine (NAC) is being increasingly investigated as a therapeutic agent in the treatment of substance use disorders. Preclinical and clinical findings suggest that NAC normalizes extracellular glutamate by restoring the activity of glutamate transporters and antiporters in the nucleus accumbens. This study explored the efficacy of NAC in the treatment of post-traumatic stress disorder (PTSD), which frequently co-occurs with substance use disorders (SUD) and shares impaired prefrontal cortex regulation of basal ganglia circuitry, in particular at glutamate synapses in the nucleus accumbens. Method Veterans with current PTSD and SUD (N=35) were randomly assigned to receive a double-blind, 8-week course of NAC (2400 mg/day) or placebo plus outpatient group cognitive-behavioral therapy for SUD. Primary outcome measures included PTSD symptoms (Clinician Administered PTSD Scale, PTSD Checklist-Military) and craving (Visual Analogue Scale). Depression (Beck Depression Inventory-II) and substance use (Timeline Follow Back, urine drug screens) were also assessed. Results Participants treated with NAC, as compared to placebo, evidenced significant improvements in PTSD symptoms, craving, and depression. Substance use at the start of treatment was low for both the NAC and placebo groups and no significant between-group differences were observed. NAC was well tolerated and retention was high. Conclusions This is the first randomized controlled trial to investigate NAC as a pharmacological treatment for PTSD. The findings show a significant treatment effect on symptoms of PTSD and drug craving, and provide initial support for the use of NAC in combination with cognitive-behavioral therapy among individuals with co-occurring PTSD and SUD. PMID:27736051

Assessment of Executive Function in Patients With Substance Use Disorder: A Comparison of Inventory- and Performance-Based Assessment.

PubMed

Hagen, Egon; Erga, Aleksander H; Hagen, Katrin P; Nesvåg, Sverre M; McKay, James R; Lundervold, Astri J; Walderhaug, Espen

2016-07-01

Chronic polysubstance abuse (SUD) is associated with neurophysiological and neuroanatomical changes. Neurocognitive impairment tends to affect quality of life, occupational functioning, and the ability to benefit from therapy. Neurocognitive assessment is thus of importance, but costly and not widely available. Therefore, in a busy clinical setting, procedures that include readily available measures targeting core cognitive deficits would be beneficial. This paper investigates the utility of psychometric tests and a questionnaire-based inventory to assess "hot" and "cold" neurocognitive measures of executive functions (EF) in adults with a substance use disorder. Hot decision-making processes are associated with emotional, affective, and visceral responses, while cold executive functions are associated with rational decision-making. Subjects with polysubstance abuse (n=126) and healthy controls (n=32) were compared on hot (Iowa Gambling Task) and cold (Stroop and the Trail Making Test) measures of EF, in addition to a questionnaire assessing everyday EF related problems (BRIEF-A; Behavior Rating Inventory of Executive Function - Adult, self-report version). Information about the substance abuse and social adjustment were assessed by self-report. Logistic regression analyses were applied to assess independent correlates of SUD status and social adjustment. A multiple linear regression was performed to predict the number of previous treatment attempts. The psychometric test of hot EF (the Iowa Gambling Task) did not differentiate the patients with polysubstance abuse from controls, and was not associated with social adjustment. The psychometric tests of cold EF distinguished somewhat between the groups and were associated with one indicator of social adjustment. The BRIEF-A differentiated between groups on all the clinical scales and was associated with three out of five social adjustment indicators ("criminal lifestyle," "conflict with caregiver," and "stable housing."). The BRIEF-A inventory was the most sensitive measure of executive function in patients with substance use disorder, followed by measures of cold executive function. BRIEF-A should therefore be considered as an integral part of the clinical routine when assessing patients with SUD. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

Toxic substances registry system: Index of material safety data sheets

NASA Technical Reports Server (NTRS)

1991-01-01

The Material Safety Data Sheets (MSDSs) listed in this index reflect product inventories and associated MSDSs which have been submitted to the Toxic Substance Registry database maintained by the Base Operations Contractor at the Kennedy Space Center. The purpose of this index is to provide a means to access information on the hazards associated with the toxic and otherwise hazardous chemicals stored and used at the Kennedy Space Center.

[Personality profile among cocaine users].

PubMed

Sánchez Huesca, R; Guisa Cruz, V M; Cedillo González, A; Pascual Blanco, Y

2002-01-01

Due to the psychiatric comorbidity seen among cocaine addicts, it is of clinical interest to know the personality traits associated to the use of this substance. Personality-profile comparative study of cocaine users and multiple-substance users obtained through the Multistage Personality Inventory. The study analyzed a sample of 30 cocaine users and 26 users of various substances who asked for treatment at a specialized institution. Results show the same profile for both groups, with high 8-4-2 scales. According to the Multistage Personality Inventory, this profile corresponds to an antisocial personality disorder with depressive and schizoid traits. The fact that there is a single profile for different drug users leads us to the hypothesis that there are addictive personality characteristics rather than specific traits related to the use of each substance. These subjects' personality characteristics suggest that the fear to relate to others could make it very difficult to establish a therapeutic link. This, in addition to the acting up tendency seen among users, constitutes a call of alert in terms of their likely abandonment of treatment. Further more, as they take impulses into actions, they build a barrier before words. This could be called acting up, doing instead of saying, which can become an obstacle for the appropriate development of the therapeutic process. The result must consider the size of the sample.

Relationship between craving and personality in treatment-seeking women with substance-related disorders

PubMed Central

Zilberman, Monica L; Tavares, Hermano; el-Guebaly, Nady

2003-01-01

Background Individual differences may impact susceptibility to addiction. The impact of personality features on drug craving, however, has not been studied, particularly in women. Methods Ninety-five treatment-seeking women with substance dependence, abstinent for at least 5 and no more than 21 days, were investigated regarding the correlation between personality factors and craving. Personality was assessed using the Temperament and Character Inventory (TCI), the NEO Personality Inventory Revised (NEO-PI-R), and the Barratt Impulsiveness Scale version 11 (BIS-11). Cravings were assessed through the Pennsylvania Craving Scale (PCS), and the Craving Questionnaire (CQ). Anxiety and depressive symptomatology were also recorded. Results Craving scores were positively correlated with depression and negatively correlated with number of days abstinent from substance use. Also, craving scores were positively associated with the novelty-seeking factor from the TCI and the total score on the BIS-11, and negatively associated with the conscientiousness and agreeableness facets of the NEO-PI-R. Conclusion Findings suggest that personality features, particularly impulsiveness, can be important predictors of craving in women, which has important implications for treatment planning. PMID:12525264

Bidirectional Associations Between Future Time Perspective and Substance Use Among Continuation High-School Students

PubMed Central

Barnett, Elizabeth; Spruijt-Metz, Donna; Unger, Jennifer B.; Rohrbach, Louise Ann; Sun, Ping; Sussman, Steve

2014-01-01

We examined whether a bidirectional, longitudinal relationship exists between future time perspective (FTP), measured with the Zimbardo Time Perspective Inventory, and any past 30-day use of alcohol, tobacco, marijuana, or hard drugs among continuation high school students (N = 1,310, mean age 16.8 years) in a large urban area. We found increased FTP to be protective against drug use for all substances except alcohol. While any baseline use of substances did not predict changes in FTP 1 year later. The discussion explores why alcohol findings may differ from other substances. Future consideration of FTP as a mediator of program effects is explored. PMID:23750661

Using Lidar and Radar measurements to constrain predictions of forest ecosystem structure and function.

PubMed

Antonarakis, Alexander S; Saatchi, Sassan S; Chazdon, Robin L; Moorcroft, Paul R

2011-06-01

Insights into vegetation and aboveground biomass dynamics within terrestrial ecosystems have come almost exclusively from ground-based forest inventories that are limited in their spatial extent. Lidar and synthetic-aperture Radar are promising remote-sensing-based techniques for obtaining comprehensive measurements of forest structure at regional to global scales. In this study we investigate how Lidar-derived forest heights and Radar-derived aboveground biomass can be used to constrain the dynamics of the ED2 terrestrial biosphere model. Four-year simulations initialized with Lidar and Radar structure variables were compared against simulations initialized from forest-inventory data and output from a long-term potential-vegtation simulation. Both height and biomass initializations from Lidar and Radar measurements significantly improved the representation of forest structure within the model, eliminating the bias of too many large trees that arose in the potential-vegtation-initialized simulation. The Lidar and Radar initializations decreased the proportion of larger trees estimated by the potential vegetation by approximately 20-30%, matching the forest inventory. This resulted in improved predictions of ecosystem-scale carbon fluxes and structural dynamics compared to predictions from the potential-vegtation simulation. The Radar initialization produced biomass values that were 75% closer to the forest inventory, with Lidar initializations producing canopy height values closest to the forest inventory. Net primary production values for the Radar and Lidar initializations were around 6-8% closer to the forest inventory. Correcting the Lidar and Radar initializations for forest composition resulted in improved biomass and basal-area dynamics as well as leaf-area index. Correcting the Lidar and Radar initializations for forest composition and fine-scale structure by combining the remote-sensing measurements with ground-based inventory data further improved predictions, suggesting that further improvements of structural and carbon-flux metrics will also depend on obtaining reliable estimates of forest composition and accurate representation of the fine-scale vertical and horizontal structure of plant canopies.

21 CFR 1303.13 - Adjustments of aggregate production quotas.

Code of Federal Regulations, 2010 CFR

2010-04-01

... treatment with the class or the substances which are manufactured from it, the economic and physical availability of raw materials for use in manufacturing and for inventory purposes, yield and stability problems...

Childhood trauma in the lives of substance-dependent patients: The relationship between depression, anxiety and self-esteem.

PubMed

Ekinci, Suat; Kandemir, Hasan

2015-05-01

High levels of childhood traumatic experiences have been observed among substance abusers. There has been insufficient study of the effects of childhood trauma in adulthood. The aim of this study is to research the relationship between childhood trauma, self-esteem, and levels of depression and anxiety in substance-dependent (SD) people. This study took place between March 2012 and April 2013, at Balıklı Rum Hospital (Istanbul) substance dependency clinic. It included 50 patients diagnosed as substance dependent according to the criteria of DSM-IV as compared with 45 healthy controls. The Structured Clinical Interview for DSM-IV Diagnosis (SCID-I) was used to identify Axis I disorders. All other data was collected using a semi-structured socio-demographic questionnaire, the Childhood Trauma Questionnaire (CTQ), the Rosenberg Self Esteem Scale (RSES), the Beck Depression Inventory (BDI) and the Beck Anxiety Inventory (BAI). The total scores of the SD group on the CTQ and on its Emotional Abuse/Emotional Neglect (EA/EN), Physical Abuse (PA) and Sexual Abuse (SA) subscales were statistically significant. In relation to the healthy controls, the SD group scored higher on the RSES, BDI and BAI. A correlation was observed between the total scores of SD individuals on the CTQ and their scores on the RSES, BDI and BAI. This study showed high levels of childhood traumatic experiences for SD people and indicates that there may be a relationship between these experiences and their levels of self-esteem, depression and anxiety.

Early Initiation of Substance Use as an Indicator of Problematic Substance Use Among Young Men Who Have Sex with Men (YMSM).

PubMed

Kecojevic, Aleksandar; Basch, Corey H; Lankenau, Stephen E

2018-01-02

Much research has documented that young men who have sex with men (YMSM) are at higher risk for substance use-related problems. This study examined the age of substance use initiation and it's relationship to current substance use-related problems among substance-using YMSM. A cross-sectional survey of 191 YMSM (aged 18 to 29) with recent histories of prescription drug misuse was conducted in Philadelphia in 2012-13. Participants were surveyed about age of initiation of cigarette smoking, alcohol use to the point of intoxication, marijuana, prescription, and illicit drugs, and about alternate modes of prescription drug administration. The severity of participants' current substance use related problems was measured using the Drug Abuse Screening Test (DAST-10). Mean age of initiation was 14.6 years for cigarette smoking, 15.3 years for alcohol use to the point of intoxication, 15.2 years for marijuana, 16.8 years for prescription drugs, and 17.9 years for illicit drugs. Use of 2 or more substances by the age of 15 was reported by 56% of the participants. Odds of substance-related problems were significantly greater among those who reported earlier initiation of alcohol, prescription drugs, or polysubstance use. Odds of prescription drug misuse via altered routes of administration were significantly greater among participants with earlier onset of alcohol, marijuana, prescription, illicit drugs, or polysubstance use. This study demonstrates that earlier initiation of substance use is associated with higher risk of substance-related problems among substance-using YMSM. Early interventions addressing substance use initiation could benefit this population.

Childhood Exposure to Adversity and Risk of Substance-Use Disorder in Two American Indian Populations: The Meditational Role of Early Substance-Use Initiation*

PubMed Central

Whitesell, Nancy Rumbaugh; Beals, Janette; Mitchell, Christina M.; Manson, Spero M.; Turner, R. Jay

2009-01-01

Objective: We examined the relationship of childhood exposure to adversity and risk of substance-use disorder in two culturally distinct American Indian reservation communities, exploring both the role of early initiation of substance use in mediating this relationship and variation in risk across types of adversity exposure. Method: The American Indian Service Utilization, Psychiatric Epidemiology, Risk and Protective Factors Project provided data from 2,927 American Indians on the occurrence and age at onset of adversities, substance use, and substance-use-disorder symptoms. Results: The risk of substance-use disorder associated with early adversity was explained partially by early initiation of substance use. Three types of adversity (major childhood events, traumas, and witnessed violence) were associated with early onset of substance use and increased risk of substance-use disorder. Gender and tribe were also related to variation in both early substance use and substance-use disorder. Conclusions: Early exposure to adverse events was associated with early substance use and the subsequent development of substance-use disorders among American Indians. Public health initiatives targeting substance use and substance-use disorders in American Indian communities should include efforts to help children in these communities cope with adversities they encounter. PMID:19895776

Age at First Use and Later Substance Use Disorder: Shared Genetic and Environmental Pathways for Nicotine, Alcohol, and Cannabis

PubMed Central

Richmond-Rakerd, Leah S.; Slutske, Wendy S.; Lynskey, Michael T.; Agrawal, Arpana; Madden, Pamela A.F.; Bucholz, Kathleen K.; Heath, Andrew C.; Statham, Dixie J.; Martin, Nicholas G.

2016-01-01

Behavioral genetic studies have provided insights into why early substance use initiation is associated with increased risk for disorder. Few genetically-informative studies, however, have operationalized initiation as the timing of first use and simultaneously modeled the timing of initiation and problematic use of multiple substances. Such research can help capture the risk associated with early initiation and determine the extent to which genetic and environmental risk generalizes across substances. This study utilized a behavior genetic approach to examine the relation between the age of substance use initiation and symptoms of substance use disorder. Participants were 7,285 monozygotic and dizygotic twins (40% male, mean age at interview=30.6) from the Australian Twin Registry who reported on their ages of tobacco, alcohol, and cannabis initiation and symptoms of DSM-IV nicotine dependence, alcohol use disorder, and cannabis use disorder. Biometric modeling was conducted to (a) determine the structure of genetic and environmental influences on initiation and disorder and (b) examine their genetic and environmental overlap. The latent structure of initiation differed across men and women. The familial covariance between initiation and disorder was genetic among men and genetic and environmental among women, suggesting that the relation between first substance use and disorder is partly explained by a shared liability. After accounting for familial overlap, significant unique environmental correlations were observed, indicating that the age of initiation of multiple drugs may directly increase risk for substance-related problems. Results support the utility of conceptualizing initiation in terms of age and of adopting a multivariate approach. PMID:27537477

Internal and external factors in professional burnout of substance abuse counsellors in Croatia.

PubMed

Tatalović Vorkapić, Sanja; Mustapić, Jelena

2012-01-01

In this study, burnout and its internal and external factors were investigated among substance abuse counsellors (no. = 68) who worked in Centres for Prevention and Substance Abuse Treatment (no. = 18) in Croatia. Maslach Burnout Inventory was used which measured three burnout dimensions: emotional exhaustion, depersonalization and personal accomplishment; and questionnaire of internal and external burnout factors. The higher levels of emotional exhaustion and depersonalization, and the higher level of personal accomplishment were determined. Factors such as work conditions, emotions about us and work, work organization and certain personality traits showed significant relationship with three burnout dimensions. Overall, findings implicated a certain specificity of professional burnout in substance abuse counsellors, and the need for specific design of mental health care for them.

Child maltreatment and age of alcohol and marijuana initiation in high-risk youth.

PubMed

Proctor, Laura J; Lewis, Terri; Roesch, Scott; Thompson, Richard; Litrownik, Alan J; English, Diana; Arria, Amelia M; Isbell, Patricia; Dubowitz, Howard

2017-12-01

Youth with a history of child maltreatment use substances and develop substance use disorders at rates above national averages. Thus far, no research has examined pathways from maltreatment to age of substance use initiation for maltreated youth. We examined the longitudinal impact of maltreatment in early childhood on age of alcohol and marijuana use initiation, and whether internalizing and externalizing behaviors at age 8 mediates the link between maltreatment and age of substance use initiation. Data were drawn from the Longitudinal Studies of Child Abuse and Neglect (LONGSCAN) at ages 4, 8, 12, and 18. Maltreatment was assessed through reviews of administrative records and youth self-reports. Behavior problems were assessed with the Child Behavior Checklist. Age of substance use initiation was assessed with the Young Adult version of the Diagnostic Interview Schedule for Children. Path analyses indicated mediated effects from a history of maltreatment to age at first alcohol and marijuana use through externalizing behaviors. Considering type of maltreatment, direct effects were found from physical abuse to age of alcohol initiation, and mediated effects were found from sexual abuse and neglect to initial age of alcohol and marijuana use through externalizing behaviors. Direct effects for marijuana use initiation and indirect effects through internalizing behavior problems were not significant for either substance. Externalizing behavior is one pathway from childhood maltreatment to age of substance use initiation. Services for maltreated youth should incorporate substance use prevention, particularly among those with early externalizing problems. Copyright © 2017 Elsevier Ltd. All rights reserved.

Risk and Protective Factors for Early Substance Use Initiation: A Longitudinal Study of Mexican-Origin Youth

PubMed Central

Atherton, Olivia E.; Conger, Rand D.; Ferrer, Emilio; Robins, Richard W.

2015-01-01

Substance use initiation in adolescence is a critical issue, given its association with substance dependency and associated problems in adulthood. However, due to the dearth of fine-grained, longitudinal studies, the factors associated with early initiation are poorly understood, especially in minority youth. The present study examined substance use initiation in a sample of Mexican-origin youth (N=674) assessed annually from age 10 to 16. Using discrete-time survival analyses, we found that initiation escalated rapidly from late childhood to adolescence, and we identified a wide range of factors, from the individual to the cultural level of analysis, that significantly increased or decreased risk for early initiation. These findings have important implications for programs aimed at preventing early substance use by Mexican-origin youth. PMID:27990071

Missouri's forest resources in 1999

Treesearch

Thomas L. Schmidt

2000-01-01

The North Central Research Station's Forest Inventory and Analysis Program began fieldwork for the fifth Forest Inventory of Missouri in 1999. This inventory initiates a new annual inventory system. This Research Note contains preliminary estimates of Missouri's forest resources prepared from data gathered during the first year of the inventory.

Iowa's Forest Resources in 1999

Treesearch

Joseph T. II Boykin

2002-01-01

The North Central Research Station's Forest Inventory and Analysis Program began fieldwork for the fourth forest inventory of Iowa in 1999. This inventory initiates a new annual inventory system. This Research Note contains preliminary estimates of Iowa's forest resources prepared from data gathered during the first year of the inventory.

Indiana's Forest Resource in 1999

Treesearch

Patrick D. Miles

2001-01-01

The North Central Research Station's Forest Inventory and Analysis Program began fieldwork for the fifth forest inventory of Indiana in 1999. This inventory initiates a new annual inventory system. This Research Note contains estimates of Indiana's forest resources prepared from the data gathered during the first year of the inventory.

Minnesota's forest resources in 1999

Treesearch

Thomas L. Schmidt

2000-01-01

The North Central Research Station's Forest Inventory and Analysis Program began fieldwork for the sixth Forest Inventory of Minnesota in 1999. This inventory initiates a new annual inventory system. This Research Note contains preliminary estimates of Minnesota's forest resources prepared from data gathered during the first year of the inventory.

78 FR 17213 - Agency for Toxic Substances and Disease Registry Availability of Final Toxicological Profile

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-20

... 30333; telephone number (800) 232-4636 or (770) 488-3351. Electronic access to this document is... Priorities List, in an effort to ``* * * establish and maintain inventory of literature, research, and...

Neighborhood Moderation of Sensation Seeking Effects on Adolescent Substance Use Initiation.

PubMed

Jensen, Michaeline; Chassin, Laurie; Gonzales, Nancy A

2017-09-01

Adolescent substance use carries a considerable public health burden, and early initiation into use is especially problematic. Research has shown that trait sensation seeking increases risk for substance use initiation, but less is known about contextual factors that can potentially unmask this risk. This study utilized a diverse longitudinal subsample of youth (N = 454) from a larger study of familial alcoholism (53.1% female, 61% non-Hispanic Caucasian, 27.8% Hispanic, 11.2% other ethnicity). Study questions examined sensation seeking in early adolescence (mean age = 12.16) and its relations with later substance use initiation (mean age = 15.69), and tested whether neighborhood disadvantage moderated sensation seeking's effects on initiation of alcohol, tobacco, and marijuana use. Neighborhood disadvantage significantly moderated the relation between sensation seeking and all three forms of substance use. For the most part, sensation seeking effects were weakened as neighborhood disadvantage increased, with the most advantaged neighborhoods exhibiting the strongest link between sensation seeking and substance use initiation. These results highlight the importance of focusing on relatively advantaged areas as potentially risky environments for the sensation seeking pathway to substance use.

Do young people attending addiction services differ from those attending youth mental health services?

PubMed

Christie, Grant; Merry, Sally; Robinson, Elizabeth

2010-07-01

We aimed to describe and compare the self-reported substance use, psychopathology and psychosocial morbidity in adolescents attending two adolescent outpatient services, a triage-based mental health service and an engagement-focused addiction service in Auckland, New Zealand. A naturalistic cross-section of 131 (addiction service = 67, mental health service = 64) 14-18-year-old boys and girls attending each service completed a standardised screening and assessment instrument, the Drug Use Screening Inventory-Revised. The Drug Use Screening Inventory-Revised measures self-reported problems across 10 domains of functioning, including substance use, behaviour, psychiatric symptoms and school and family functioning. Descriptive statistics were used to provide an overview of the self-reported morbidity in each group and t-tests were used to determine differences between the two groups. Adolescents attending the addiction service reported significantly more problems with substance use, school performance and peer relationships than those attending the mental health service. There was no significant difference in reported psychiatric symptoms, behavioural problems, social competency, health problems, family problems, difficulties in work functioning or leisure time between the two groups. Young people presenting to engagement-focused substance use services report similar difficulties to those at mental health services across most areas of psychosocial functioning. Addiction services may require equivalent staffing expertise and workforce development to that in mental health to effectively meet young people's needs.

Age at first use and later substance use disorder: Shared genetic and environmental pathways for nicotine, alcohol, and cannabis.

PubMed

Richmond-Rakerd, Leah S; Slutske, Wendy S; Lynskey, Michael T; Agrawal, Arpana; Madden, Pamela A F; Bucholz, Kathleen K; Heath, Andrew C; Statham, Dixie J; Martin, Nicholas G

2016-10-01

Behavioral genetic studies have provided insights into why early substance use initiation is associated with increased risk for disorder. Few genetically informative studies, however, have operationalized initiation as the timing of first use and simultaneously modeled the timing of initiation and problematic use of multiple substances. Such research can help capture the risk associated with early initiation and determine the extent to which genetic and environmental risk generalizes across substances. This study utilized a behavior genetic approach to examine the relation between the age of substance use initiation and symptoms of substance use disorder. Participants were 7,285 monozygotic and dizygotic twins (40% male, mean age at interview = 30.6 years) from the Australian Twin Registry who reported on their ages of tobacco, alcohol, and cannabis initiation and symptoms of Diagnostic and Statistical Manual of Mental Disorders (4th ed., DSM-IV) nicotine dependence, alcohol use disorder, and cannabis use disorder. Biometric modeling was conducted to (a) determine the structure of genetic and environmental influences on initiation and disorder and (b) examine their genetic and environmental overlap. The latent structure of initiation differed across men and women. The familial covariance between initiation and disorder was genetic among men and genetic and environmental among women, suggesting that the relation between first substance use and disorder is partly explained by a shared liability. After accounting for familial overlap, significant unique environmental correlations were observed, indicating that the age of initiation of multiple drugs may directly increase risk for substance-related problems. Results support the utility of conceptualizing initiation in terms of age and of adopting a multivariate approach. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Initial Validation of the Mental Health Provider Stigma Inventory

ERIC Educational Resources Information Center

Kennedy, Stephanie C.; Abell, Neil; Mennicke, Annelise

2017-01-01

Objective: To conduct an initial validation of the mental health provider stigma inventory (MHPSI). The MHPSI assesses stigma within the service provider--client relationship on three domains--namely, attitudes, behaviors, and coworker influence. Methods: Initial validation of the MHPSI was conducted with a sample of 212 mental health employees…

Development of a category approach to predict the testicular toxicity of chemical substances structurally related to ethylene glycol methyl ether.

PubMed

Yamada, Takashi; Tanaka, Yushiro; Hasegawa, Ryuichi; Sakuratani, Yuki; Yamazoe, Yasushi; Ono, Atsushi; Hirose, Akihiko; Hayashi, Makoto

2014-12-01

We propose a category approach to assessing the testicular toxicity of chemicals with a similar structure to ethylene glycol methyl ether (EGME). Based on toxicity information for EGME and related chemicals and accompanied by adverse outcome pathway information on the testicular toxicity of EGME, this category was defined as chemicals that are metabolized to methoxy- or ethoxyacetic acid, a substance responsible for testicular toxicity. A Japanese chemical inventory was screened using the Hazard Evaluation Support System, which we have developed to support a category approach for predicting the repeated-dose toxicity of chemical substances. Quantitative metabolic information on the related chemicals was then considered, and seventeen chemicals were finally obtained from the inventory as a shortlist for the category. Available data in the literature shows that chemicals for which information is available on the metabolic formation of EGME, ethylene glycol ethyl ether, methoxy- or ethoxyacetic acid do in fact possess testicular toxicity, suggesting that testicular toxicity is a concern, due to metabolic activation, for the remaining chemicals. Our results clearly demonstrate practical utility of AOP-based category approach for predicting repeated-dose toxicity of chemicals. Copyright © 2014 Elsevier Inc. All rights reserved.

75 FR 49655 - TSCA Inventory Update Reporting Modifications

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-13

... 6, or that is the subject of an order in effect under TSCA section 5(e), or that is the subject of... respect to the effect of chemical substances and mixtures on health and the environment and that the...

Pretreatment for substance-abusing people with intellectual disabilities: intervening on autonomous motivation for treatment entry.

PubMed

Frielink, N; Schuengel, C; Kroon, A; Embregts, P J C M

2015-12-01

Despite a lack of consensus regarding prevalence rates of substance abuse, people with intellectual disabilities (ID) on average use substances slightly less often than their non-disabled peers. However, their use of substances is more often problematic. Avoidance of treatment is a crucial problem among substance-abusing people with ID. This study tested a motivational intervention to facilitate autonomous motivation (i.e. wanting to change substance abuse because of a sense of free choice and volition) for engaging with a subsequent addiction treatment. A multiple-case experimental design (N = 6) was conducted to measure day-to-day motivation to change substance abuse among individuals with mild ID (N = 3) and borderline level of intellectual functioning (N = 3) in the Netherlands. The participants (five men, one woman) lived in the community (except one, he lived in a residential facility) and abused cannabis, alcohol or hashish. During the intervention phase, the 10-session treatment programme 'Beat the kick' was delivered by an experienced psychologist, based on motivational interviewing techniques adapted for people with mild to borderline ID. Participants completed an adaptive self-reported inventory based on self-determination theory (SDT) two to three times a week during baseline, intervention and 1-month follow-up. The results of five of the six participants (one dropped out) showed that the type of motivation changed from more controlled types of motivation (i.e. external motivation and introjected motivation) at baseline to more autonomous types of motivation after completion of the intervention. In addition, the participants reported a significant increase in overall need satisfaction and autonomy satisfaction and a significant decrease of overall need frustration. The implementation of SDT and motivational interviewing principles in the treatment programme 'Beat the kick' reliably changed the type of motivation. In addition, the experimental effects provide initial proof of the use and applicability of SDT among people with ID. © 2015 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

Self-esteem and the initiation of substance use among adolescents.

PubMed

Richardson, Chris G; Kwon, Jae-Young; Ratner, Pamela A

2012-11-08

To investigate differences in the relationship between self-esteem and the initiation of substance use (tobacco, alcohol and marijuana) among male and female secondary school students in British Columbia. The data were collected in the 2010 fall and 2011 spring cycles of the British Columbia Adolescent Substance Use Survey (BASUS). The sample consisted of 1,267 adolescents (57% female) in Grades 8 and 9. Multivariate logistic regression models were used to examine the extent to which self-esteem and gender, and their interaction, influenced the odds of having initiated substance use at baseline and at follow-up 6 months later. For each one-point increase on the Rosenberg Self-Esteem Scale, there was a reduction in the odds of initiating substance use by up to 9% for tobacco, 3% for alcohol, and 7% for marijuana. The relationships between self-esteem and the initiation of tobacco and alcohol use varied by gender, with boys having slightly less robust associations at the baseline assessment. The results suggest that self-esteem is protective against the initiation of tobacco, alcohol, and marijuana use. Researchers are advised to consider the interactive effects of gender in future longitudinal research examining the relationship between self-esteem and the initiation of substance use, including implications related to the development of substance use prevention programs.

Environmental Laws: Summaries of Major Statutes Administered by the Environmental Protection Agency (EPA)

DTIC Science & Technology

2007-02-28

EPA to conduct health risk reduction and cost analyses for most new standards, authorized a state revolving loan fund (SRF) program to help public water...toxic substances; maintain an inventory of literature, research, and studies on the health effects of toxic substance contamination; provide medical care ...Working Families Tax Relief Act of 2004 (P.L. 108-311), and through 2007 by the Tax Relief and Health Care Act of 2006 (P.L. 109-432). Table 16. Major

Halon 1301 management planning guidance

NASA Astrophysics Data System (ADS)

1995-05-01

This ETL provides guidance to help the Base Civil Engineer (BCE) and other users manage inventories of Halon 1301, an ozone depleting substance used in many facility fire protection systems. This guidance will allow Halon 1301 users to develop the transition plans necessary to implement the DOD and Air Force policies on ozone depleting substances. Attachment 3 to this ETL contains detailed instructions on how to develop a Base Halon 1 301 Management Plan and comply with Air Force policies and regulations designed to minimize dependency on Halon 1301.

Co-occurring mental health and substance use problems in offenders: implications for risk assessment.

PubMed

Ruiz, Mark A; Douglas, Kevin S; Edens, John F; Nikolova, Natalia L; Lilienfeld, Scott O

2012-03-01

We undertook a secondary data analysis to study issues relevant to co-occurring mental health and substance disorder in a combined sample of offenders (N = 3,197). Using the Personality Assessment Inventory, we compared the frequency of depressive, traumatic stress, and personality disorder symptom elevations across offenders with and without substance problems, identified the extent to which co-occurring problems were accompanied by risk factors for suicide and aggression, and tested for gender differences. Offenders with substance problems were more likely than others to have increased mental health problems and risk factors for suicide or aggression. Women with substance problems, compared with men, had higher depression, traumatic stress, and borderline features, in addition to lower antisocial features. The frequency with which suicide and aggression risk factors were associated with mental health problems was generally similar across men and women. Measurement issues relevant to co-occurring disorder and risk assessment are discussed.

Personality risk profile for conduct disorder and substance use disorders in youth.

PubMed

Anderson, Kristen G; Tapert, Susan F; Moadab, Ida; Crowley, Thomas J; Brown, Sandra A

2007-10-01

The five factor model of personality is a useful metric to describe personality profiles associated with maladaptive functioning. Using the NEO-Five Factor Inventory (NEO-FFI), we examined a conceptually based profile of high neuroticism, low agreeableness and low conscientiousness among 243 youth (aged 13-18 years) with varying degrees of conduct disorder (CD) and substance use disorders (SUD). Comparisons of the NEO-FFI personality dimensions between CD/SUD youth and adolescent siblings (N=173), and relations between the personality dimensions and behavioral indicators of conduct disorder and substance involvement were examined. Youth with CD and SUD had greater neuroticism, lower agreeableness, and lower conscientiousness than siblings of a similar age. The NEO-FFI scales predicted aggression and substance involvement for both probands and siblings in this cross-sectional investigation. These findings support the role for personality in models of the etiology and persistence of conduct disorder and substance use disorders.

[Substance use, affective problems and personality traits: test of two association models].

PubMed

Chakroun, N; Doron, J; Swendsen, J

2004-01-01

The International Consortium of Psychiatric Epidemiology has confirmed the high comorbidity in community-drawn samples between substance use disorders and anxiety or depression. In the same way, associations between substance use and specific personality traits (such as novelty seeking, harm avoidance or antisocial personality) have also been extensively documented. Self-medication and social deviance are among the most commonly evoked explanatory models for these forms of comorbidity, and are based on findings that affective disorders and specific personality traits often precede the onset of substance use disorders. The self-medication model postulates that an individual chooses a specific substance according to its psychopharmacologic action on the given psychological state of the person. By contrast, the social deviance model posits that this form of comorbidity is due to the fact that persons consuming certain substances may have affective or personality characteristics that are more severe or more deviant than non-consumers (or than consumers of socially well-accepted substances). In this way, the individual does not use a particular substance to assuage pre-existing disorders but, due to a more deviant personality, is less influenced by social norms and may more easily turn to using illicit substances or to polyconsumption. However, a major limitation of the current scientific literature concerning tests of these models is that previous investigations have been based in overwhelming majority on clinical populations. The examination only of clinical samples renders difficult the identification of causal (or primary) risk factors for the emergence of substance use disorders from the potential consequences of substance use itself. The goal of the current study was therefore to simultaneously compare both models of association using a non clinical population of substance users. In addition to selecting subjects based on use (rather than abuse or dependence), multiple comparisons were corrected with a Bonferroni adjustment. A two-phase sampling plan was used with post-stratification on substances use. In the first stage, an initial sample of 685 students was pre-selected based on responses to a battery of self-questionnaires, including information concerning recent consumption of substances (alcohol, cannabis, cocaine, heroin, acid, solvents, and so on), anxiety levels measured by the State and Trait Anxiety Inventory (STAI, Spielberger, 1983) and depression levels evaluated by the Center of Epidemiologic Studies Depression Scale (CES-D, Radloff, 1977). Based on responses to these questionnaires, 98 subjects were selected in the second phase to compose four groups of substance users: non consumers (those who did not use any substance during the last month); consumers of alcohol only, consumers of cannabis (with or without alcohol) and consumers of other illicit substances (with or without cannabis or alcohol). These subjects were then invited to participate in a brief laboratory-based meeting where they completed the Temperament and Character Inventory (TCI, Cloninger, 1992), which assessed different personality characteristics such as novelty seeking (NS), harm avoidance (HA) or antisocial personality disorder (APD). The hypotheses concerning self-medication were tested by multiple logistic regression by comparing each group of substance consumption to the non-consumer group relative to levels of anxiety, depression and scores of novelty seeking and harm avoidance. The social deviance model was tested by ANOVAs using contrasts which allowed for a test of a linear tendency across the four groups of consumption relative to each of the personality traits (novelty seeking, harm avoidance and antisocial personality). Results of multiple logistic regressions showed no difference between non-consumers and any group of consumers with regard to anxiety, depression and harm avoidance. However, consumers of other illicit substances significantly differed from non-consumers for novelty seeking trait (qOR=8.4; p<0.05). Results of the ANOVA also showed no differences between the four groups with regard to scores of harm avoidance and level of antisocial personality but again a comparison of novelty seeking scores was significant, F(94)=6.46, p<0.05. Moreover, the contrast method demonstrated that novelty seeking scores increased linearly and significantly (p<0.001) from the group of non-consumers to the group of the consumers of the most deviant substances. The results obtained in this non-clinical sample are in favor of social deviance model which posits that the personality trait of novelty seeking is associated to the consumption of the most illicit and deviant substances (such as heroin or cocaine). On the other hand, no support was found for the hypothesis of self-medication which assumes that specific substances should be particularly associated with specific psychological characteristics or vulnerabilities.

South Carolina, 2010 forest inventory and analysis factsheet

Treesearch

Roger C. Conner

2011-01-01

The Forest Inventory and Analysis (FIA) Program implemented a nationally consistent annual inventory system in 1998. Under the new design, one-fifth of all inventory plots in South Carolina are visited each year. The southern FIA unit, working cooperatively with South Carolina Forestry Commission crews, established the State’s initial annual inventory plots during the...

Adulthood depression, anxiety, and trauma symptoms: a comparison of women with nonabusive, abusive, and absent father figures in childhood.

PubMed

Downs, William R; Rindels, Barb

2004-12-01

We collected data from 447 women (aged 18 or higher) from seven domestic violence programs and five substance use disorder treatment programs in a midwestern state. Women who reported a nonabusive natural/adoptive father or stepfather (N=185), abusive natural/adoptive father or stepfather (N=200), or absent father figure (N=40) were compared on a series of mental health measures with multivariate analysis of variance and pairwise post hoc comparisons using the Bonferroni test. Women with absent father figures were found to have significantly lower mean scores on the Beck Anxiety Inventory, Beck Depression Inventory, and Trauma Symptom Checklist-40 (TSC-40) than women with abusive fathers. There were no significant differences between women with absent father figures and women with nonabusive father figures on the Beck Anxiety Inventory, Beck Depression Inventory, and TSC-40. Implications for research, practice, and policy are discussed.

Michigan's Forest Resource in 2000.

Treesearch

Earl C. Leatherberry

2002-01-01

The North Central Research Station's Forest Inventory and Analysis program began fieldwork for the sixth forest inventory of Michigan in 2000. This initiates a new annual inventory system. This Research Note contains estimates of Michigan''s forest resources derived from data gathered during this first year of the inventory.

Wisconsin's forest resources in 2000.

Treesearch

John S. Vissage

2002-01-01

The North Central Research Station's Forest Inventory and Analysis program began fieldwork for the sixth forest inventory of Wisconsin in 2000. This initiates a new annual inventory system. This Research Note contains estimates of Wisconsin''s forest resource derived from data gathered during the first year of the inventory.

Nebraska's forest resources in 2001

Treesearch

Katherine P. O' Neill; William R. Lovett

2003-01-01

The North Central Research Station's Forest Inventory and Analysis program began fieldwork for the fourth forest inventory of Nebraska in 2001. This initiates a new annual inventory system. This Research Note contains estimates of Nebraska''s forest resources derived from data gathered during the first year of the inventory.

Development of the Rational Behavior Inventory: Initial Validity and Reliability

ERIC Educational Resources Information Center

Shorkey, Clayton T.; Whiteman, Victor L.

1977-01-01

The results of initial validity and reliability studies on the Rational Behavior Inventory are presented. The instrument was developed to be used for assessment, treatment planning, and evaluation of clients by counselors who use Rational Emotive Therapy. (Author/JKS)

National inventory of perfluoroalkyl substances in archived U.S. biosolids from the 2001 EPA National Sewage Sludge Survey

PubMed Central

Venkatesan, Arjun K.; Halden, Rolf U.

2013-01-01

Using liquid chromatography tandem mass spectrometry, we determined the first nationwide inventories of 13 perfluoroalkyl substances (PFASs) in U.S. biosolids via analysis of samples collected by the U.S. Environmental Protection Agency in the 2001 National Sewage Sludge Survey. Perfluorooctane sulfonate [PFOS; 403 ± 127 ng/g dry weight (dw)] was the most abundant PFAS detected in biosolids composites representing 32 U.S. states and the District of Columbia, followed by perfluorooctanoate [PFOA; 34 ± 22 ng/g dw] and perfluorodecanoate [PFDA; 26 ± 20 ng/g dw]. Mean concentrations in U.S. biosolids of the remaining ten PFASs ranged between 2 and 21 ng/g dw. Interestingly, concentrations of PFOS determined here in biosolids collected prior to the phase-out period (2002) were similar to levels reported in the literature for recent years. The mean load of ΣPFASs in U.S. biosolids was estimated at 2749–3450 kg/year, of which about 1375–2070 kg is applied on agricultural land and 467–587 kg goes to landfills as an alternative disposal route. This study informs the risk assessment of PFASs by furnishing national inventories of PFASs occurrence and environmental release via biosolids application on land. PMID:23562984

Assessment of a combined dry anaerobic digestion and post-composting treatment facility for source-separated organic household waste, using material and substance flow analysis and life cycle inventory.

PubMed

Jensen, Morten Bang; Møller, Jacob; Scheutz, Charlotte

2017-08-01

The fate of total solids, volatile solids, total organic carbon, fossil carbon, biogenic carbon and 17 substances (As, Ca, CaCO 3 , Cd, Cl, Cr, Cu, H, Hg, K, Mg, N, Ni, O, P, Pb, S, Zn) in a combined dry anaerobic digestion and post-composting facility were assessed. Mass balances showed good results with low uncertainties for non-volatile substances, while balances for nitrogen, carbon, volatile solids and total organic carbon showed larger but reasonable uncertainties, due to volatilisation and emissions into the air. Material and substance flow analyses were performed in order to obtain transfer coefficients for a combined dry anaerobic digestion and post-composting facility. All metals passed through the facility and ended up in compost or residues, but all concentrations of metals in the compost complied with legislation. About 23% of the carbon content of the organic waste was transferred to the biogas, 24% to the compost, 13% to residues and 40% into the atmosphere. For nitrogen, 69% was transferred to the compost, 10% volatilised to the biofilter, 11% directly into the atmosphere and 10% to residues. Finally, a full life cycle inventory was conducted for the combined dry anaerobic digestion and post-composting facility, including waste received, fuel consumption, energy use, gaseous emissions, products, energy production and chemical composition of the compost produced. Copyright © 2017. Published by Elsevier Ltd.

Inventory development for perfluorooctane sulfonic acid (PFOS) in Turkey: challenges to control chemicals in articles and products.

PubMed

Korucu, M Kemal; Gedik, Kadir; Weber, Roland; Karademir, Aykan; Kurt-Karakus, Perihan Binnur

2015-10-01

Perfluorooctane sulfonic acid (PFOS) and related substances have been listed as persistent organic pollutants (POPs) in the Stockholm Convention. Countries which have ratified the Convention need to take appropriate actions to control PFOS use and release. This study compiles and enhances the findings of the first inventory of PFOS and related substances use in Turkey conducted within the frame of the Stockholm Convention National Implementation Plan (NIP) update. The specific Harmonized Commodity Description and Coding System (Harmonized System (HS)) codes of imported and exported goods that possibly contain PFOS and 165 of Chemical Abstracts Service (CAS) numbers of PFOS-related substances were assessed for acquiring information from customs and other authorities. However, with the current approaches available, no useful information could be compiled since HS codes are not specific enough and CAS numbers are not used by customs. Furthermore, the cut-off volume in chemical databases in Turkey and the reporting limit in the HS system (0.1 %) are too high for controlling PFOS. The attempt of modeling imported volumes by a Monte Carlo simulation did not also result in a satisfactory estimate, giving an upper-bound estimate above the global production volumes. The replies to questionnaires were not satisfactory, highlighting that an elaborated approach is needed in the communication with potentially PFOS-using stakeholders. The experience of the challenges of gathering information on PFOS in articles and products revealed the gaps of controlling highly hazardous substances in products and articles and the need of improvements.

Decision-making and facial emotion recognition as predictors of substance-use initiation among adolescents.

PubMed

Ernst, Monique; Luckenbaugh, David A; Moolchan, Eric T; Temple, Veronica A; Jenness, Jessica; Korelitz, Katherine E; London, Edythe D; Kimes, Alane S

2010-03-01

This 4-year longitudinal study examined whether performance on a decision-making task and an emotion-processing task predicted the initiation of tobacco, marijuana, or alcohol use among 77 adolescents. Of the participants, 64% met criteria for an externalizing behavioral disorder; 33% did not initiate substance use; 13% used one of the three substances under investigation, 18% used two, and 36% used all three. Initiation of substance use was associated with enhanced recognition of angry emotion, but not with risky decision-making. In conclusion, adolescents who initiate drug use present vulnerability in the form of bias towards negative emotion but not toward decisions that involve risk. Copyright 2009. Published by Elsevier Ltd.

The Short Inventory of Problems – Revised (SIP-R): Psychometric properties within a large, diverse sample of substance use disorder treatment seekers

PubMed Central

Kiluk, Brian D.; Dreifuss, Jessica A.; Weiss, Roger D.; Morgenstern, Jon; Carroll, Kathleen M.

2012-01-01

Assessment of the adverse consequences of substance use serves an important function in both clinical and research settings, yet there is no universally agreed upon measure of consequences relevant to multiple types of substance use disorders. One of the most commonly used measures, the Short Inventory of Problems (SIP), has been adapted and evaluated in several specific populations, but evidence of its reliability and validity across broader samples of persons with substance use disorders is needed. This study evaluated the psychometric properties of a revised version of the SIP (SIP-R) in a large combined sample of alcohol and drug use disorder treatment-seekers, with participants pooled from two national, multisite randomized clinical trials. A total of 886 participants across 10 outpatient treatment facilities completed a common assessment battery that included the SIP-R, Addiction Severity Index (ASI), University of Rhode Island Change Assessment (URICA), HIV Risk Behavior Scale (HRBS), and a substance use calendar. Results supported the SIP-R’s internal reliability (α=.95). Confirmatory factor analysis demonstrated that the hypothesized 5-factor model with one higher-order factor produced the best fit. Convergent validity was evident through the SIP-R’s correlation with several composite scores from the ASI and the URICA, and analyses supported its conceptual distinction from quantity indices of drug/alcohol use. The SIP-R also demonstrated an ability to predict treatment retention, with higher scores associated with poorer retention. These results provide support for the SIP-R’s psychometric properties as a measure of consequences across a broad sample of treatment-seeking drug and alcohol users. PMID:22642856

The Role of Substance Use Initiation in Adolescent Development of Subsequent Substance-Related Problems

ERIC Educational Resources Information Center

Magid, Viktoriya; Moreland, Angela D.

2014-01-01

A systematic review was conducted on the role of substance use initiation in subsequent use and substance-related problems among adolescents. Specifically, we examine previous studies to identify whether age of onset predicts subsequent levels of misuse; we also posit reasons for this association that have been suggested within the literature. In…

Validity of the Externalizing Spectrum Inventory in a Criminal Offender Sample: Relations with Disinhibitory Psychopathology, Personality, and Psychopathic Features

PubMed Central

Venables, Noah C.; Patrick, Christopher J.

2013-01-01

The Externalizing Spectrum Inventory (ESI; Krueger, Markon, Patrick, Benning, & Kramer, 2007) provides a self-report based method for indexing a range of correlated problem behaviors and traits in the domain of deficient impulse control. The ESI organizes lower-order behaviors and traits of this kind around higher-order factors encompassing general disinhibitory proneness, callous-aggression, and substance abuse. The current study used data from a male prisoner sample (N = 235) to evaluate the validity of ESI total and factor scores in relation to external criterion measures consisting of externalizing disorder symptoms (including child and adult antisocial deviance and substance-related problems) assessed via diagnostic interview, personality traits assessed by self-report, and psychopathic features as assessed by both interview and self-report. Results provide evidence for the validity of the ESI measurement model and point to its potential utility as a referent for research on the neurobiological correlates and etiological bases of externalizing proneness. PMID:21787091

Validity of the Externalizing Spectrum Inventory in a criminal offender sample: relations with disinhibitory psychopathology, personality, and psychopathic features.

PubMed

Venables, Noah C; Patrick, Christopher J

2012-03-01

The Externalizing Spectrum Inventory (ESI; Krueger, Markon, Patrick, Benning, & Kramer, 2007) provides a self-report based method for indexing a range of correlated problem behaviors and traits in the domain of deficient impulse control. The ESI organizes lower order behaviors and traits of this kind around higher order factors encompassing general disinhibitory proneness, callous-aggression, and substance abuse. In the current study, we used data from a male prisoner sample (N = 235) to evaluate the validity of ESI total and factor scores in relation to external criterion measures consisting of externalizing disorder symptoms (including child and adult antisocial deviance and substance-related problems) assessed via diagnostic interviews, personality traits assessed with self-reports, and psychopathic features as assessed with both interviews and self-reports. Results provide evidence for the validity of the ESI measurement model and point to its potential usefulness as a referent for research on the neurobiological correlates and etiological bases of externalizing proneness.

Reliability, Factor Structure, and Associations With Measures of Problem Relationship and Behavior of the Personality Inventory for DSM-5 in a Sample of Italian Community-Dwelling Adolescents.

PubMed

Somma, Antonella; Borroni, Serena; Maffei, Cesare; Giarolli, Laura E; Markon, Kristian E; Krueger, Robert F; Fossati, Andrea

2017-10-01

In order to assess the reliability, factorial validity, and criterion validity of the Personality Inventory for DSM-5 (PID-5) among adolescents, 1,264 Italian high school students were administered the PID-5. Participants were also administered the Questionnaire on Relationships and Substance Use as a criterion measure. In the full sample, McDonald's ω values were adequate for the PID-5 scales (median ω = .85, SD = .06), except for Suspiciousness. However, all PID-5 scales showed average inter-item correlation values in the .20-.55 range. Exploratory structural equation modeling analyses provided moderate support for the a priori model of PID-5 trait scales. Ordinal logistic regression analyses showed that selected PID-5 trait scales predicted a significant, albeit moderate (Cox & Snell R 2 values ranged from .08 to .15, all ps < .001) amount of variance in Questionnaire on Relationships and Substance Use variables.

The Forensic Symptoms Inventory-Revised (FSI-R Adults): Measurement and Structural Invariance Across Gender and Age Groups.

PubMed

van Horn, Joan E

2018-06-01

This article investigates the measurement and structural invariance of a newly developed self-report questionnaire, the Forensic Symptoms Inventory-Revised, aimed at measuring eight cognitive, emotional, and behavioral deficits (aggression, lack of social support, problematic substance use, lack of concentration, anger, poor self-regulation, impulsivity, and sexual problems) among adult forensic outpatients. The sample consisted of 716 outpatients (603 males, 113 females) with a mean age of 38.19 (SD = 12.47). Multi-Group Confirmatory Factor Analyses supported the measurement and structural invariance with respect to gender and age groups (18-23 years and ≥24 years). Between-group comparisons revealed that, compared to females, male outpatients reported more substance related problems, as well as incapacities to control verbal and/or physical aggression. Compared to adults, young adults displayed more inadequate self-regulation skills and reported more social support. These findings may promote the formulation of gender- and age-specific treatment goals.

New DEA rules expand options for controlled substance disposal.

PubMed

Peterson, David M

2015-03-01

Prescription drug abuse and overdose are rapidly growing problems in the United States. The United States federal Disposal of Controlled Substances Rule became effective 9 October 2014, implementing the Secure and Responsible Drug Disposal Act of 2010 (Disposal Act). These regulations target escalating prescription drug misuse by reducing accumulation of unused controlled substances that may be abused, diverted or accidentally ingested. Clinical areas that can now participate in collecting unused controlled substances include retail pharmacies, hospitals or clinics with an onsite pharmacy, and narcotic treatment programs. Collection methods include placing a controlled substance collection receptacle or instituting a mail-back program. Because prompt onsite destruction of collected items is required of mail-back programs, collection receptacles are more likely to be used in clinical areas. Retail pharmacies and hospitals or clinics with an onsite pharmacy may also place and maintain collection receptacles at long-term care facilities. The Act and Rule are intended to increase controlled substance disposal methods and expand local involvement in collection of unused controlled substances. Potential barriers to participating in controlled substance collection include acquisition of suitable collection receptacles and liners, lack of available space meeting the necessary criteria, lack of employee time for verification and inventory requirements, and program costs.

Summary Statistics of the National Railroad - Highway Crossing Inventory for Public At-Grade Crossings. Second Edition : Inventory Status as of May 78

DOT National Transportation Integrated Search

1978-09-01

In response to the Federal Railroad Safety Act of 1970, a joint government/industry effort to compile a national inventory of railroad-highway crossings was initiated in 1972 and completed in 1976. The inventory contains data on the physical and oper...

NREL: U.S. Life Cycle Inventory Database - Related Links

Science.gov Websites

) information, LCA tools, research institutes utilizing LCA, labeling initiatives and organizations , international LCA initiatives, LCA online forums. Life Cycle Inventory Data Ecoinvent: Swiss Centre for Life Institute for Environmental Research and Education): The American Center for Life Cycle Assessment SETAC

Prioritizing Alcohol Prevention: Establishing Alcohol as the Gateway Drug and Linking Age of First Drink With Illicit Drug Use.

PubMed

Barry, Adam E; King, Jessica; Sears, Cynthia; Harville, Cedric; Bondoc, Irina; Joseph, Kessy

2016-01-01

Given ever-reducing budgets of community and school substance use prevention programs, there is a call for identifying the first substance in the sequence leading to polydrug use. Examining data from a nationally representative sample of 2835 United States 12th graders, we sought to determine (1) the first substance adolescents use; (2) order in which adolescents progress through alcohol, tobacco, and marijuana use; and (3) impact of age of initial substance use on lifetime and frequency of illicit substance use. Alcohol is the most commonly used substance, and the majority of polysubstance using respondents consumed alcohol prior to tobacco or marijuana initiation. Respondents initiating alcohol use in sixth grade reported significantly greater lifetime illicit substance use (M = 1.9, standard deviation [SD] = 1.7, p < .001) and more frequent illicit substance use (M = 6.0, SD = 6.5, p < .001) than those initiating alcohol use in ninth grade or later. Overall, effect sizes for these differences were large (eta squared = 0.30 and 0.28, respectively). Findings underscore the importance of screening for substance use, even among youth enrolled in elementary/middle school. In addition, school prevention programs should begin in elementary school (third grade) and target alcohol use. © 2015, American School Health Association.

Insecure Attachment Styles and Increased Borderline Personality Organization in Substance Use Disorders.

PubMed

Hiebler-Ragger, Michaela; Unterrainer, Human-Friedrich; Rinner, Anita; Kapfhammer, Hans-Peter

Previous research has linked insecure attachment styles and borderline personality organization to substance use disorder (SUD). However, it still remains unclear whether those impairments apply to different kinds of SUDs to the same extent. Therefore, in this study we sought to investigate potential differences regarding attachment deficits and borderline personality organization in two different SUD inpatient groups and furthermore in comparison to healthy controls. A total of 66 (24 female) inpatients diagnosed with alcohol use disorder (AUD), 57 (10 female) inpatients diagnosed with polydrug use disorder (PUD), and 114 (51 female) healthy controls completed the Borderline Personality Inventory and the Attachment Style Questionnaire. Compared to healthy controls, AUD and PUD inpatients showed significant deficits in all attachment parameters (p < 0.01) as well as a significantly increased amount of borderline personality organization (p < 0.01). No differences between AUD and PUD inpatients were observed (p > 0.05). Our results indicate that the drug(s) of choice cannot be regarded as an indicator for the extent of attachment deficits or personality pathology. These initial findings are mainly limited by the rather small sample size as well as just a single point of measurement. Future research might also consider further covariates such as comorbidity or psychotropic medication. © 2016 S. Karger AG, Basel.

40 CFR 747.195 - Triethanolamine salt of a substituted organic acid.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., commerce, importer, impurity, Inventory, manufacturer, person, process, processor, and small quantities... control of the processor. (ii) Distribution in commerce is limited to purposes of export. (iii) The processor or distributor may not use the substance except in small quantities solely for research and...

Nature of the binding interaction for 50 structurally diverse chemicals with rat estrogen receptors

EPA Science Inventory

This study was conducted to characterize the estrogen receptor (ER)-binding affinities of 50 chemicals selected from among the high production volume chemicals under the U.S. EPA's (U.S. Environmental Protection Agency's) Toxic Substances Control Act inventory. The chemicals were...

Dual Diagnosis and Suicide Probability in Poly-Drug Users.

PubMed

Youssef, Ismail M; Fahmy, Magda T; Haggag, Wafaa L; Mohamed, Khalid A; Baalash, Amany A

2016-02-01

To determine the frequency of suicidal thoughts and suicidal probability among poly-substance abusers in Saudi population, and to examine the relation between dual diagnosis and suicidal thoughts. Case control study. Al-Baha Psychiatric Hospital, Saudi Arabia, from May 2011 to June 2012. Participants were 239 subjects, aged 18 - 45 years. We reviewed 122 individuals who fulfilled the DSM-IV-TR criteria of substance abuse for two or more substances, and their data were compared with that collected from 117 control persons. Suicidal cases were highly present among poly-substance abusers 64.75%. Amphetamine and cannabis were the most abused substances, (87.7% and 70.49%, respectively). Astatistically significant association with suicidality was found with longer duration of substance abuse (p < 0.001), using alcohol (p=0.001), amphetamine (p=0.007), volatile substances (p=0.034), presence of comorbid psychiatric disorders (dual diagnosis) as substance induced mood disorder (p=0.001), schizo-affective disorder (p=0.017), major depressive disorders (p=0.001), antisocial (p=0.016) and borderline (p=0.005) personality disorder. Suicidal cases showed significant higher scores (p < 0.001) of suicide probability scale and higher scores in Beck depressive inventory (p < 0.001). Abusing certain substances for long duration, in addition to comorbid psychiatric disorders especially with disturbed-mood element, may trigger suicidal thoughts in poly-substance abusers. Depression and suicide probability is common consequences of substance abuse.

Initial Development and Psychometric Data for the Privilege and Oppression Inventory

ERIC Educational Resources Information Center

Hays, Danica G.; Chang, Catherine Y.; Decker, Scott L.

2007-01-01

The authors describe the development of the Privilege and Oppression Inventory, a measure that assesses counselors' awareness of privilege and oppression along dimensions of race, sexual orientation, religion, and gender. Initial item development as well as psychometric information derived from factor analyses, reliability estimation, and…

The Differentiation of Self Inventory: Development and Initial Validation.

ERIC Educational Resources Information Center

Skowron, Elizabeth A.; Friedlander, Myrna L.

The development and initial validation of a new self-report instrument, the Differentiation of Self Inventory (DSI), are presented. The DSI represents the first attempt to create a multidimensional measure of differentiation based on Bowen Theory, focusing specifically on adults (aged over 25 years), their current significant relationships, and…

Quantification of pesticides used in agriculture in the EU-27

NASA Astrophysics Data System (ADS)

Wagner, Susanne; Fantke, Peter; Theloke, Jochen; Friedrich, Rainer

2010-05-01

Pesticides have become relatively ubiquitous pollutants. They may affect non-targeted organisms and can be found as contaminants in agricultural soils, groundwater, rivers, lakes and in the food chain (Margni et al., 2002; Hamilton & Crossley, 2004; Arias-Estévez et al., 2008). As "it has been common knowledge that many pesticides cause harm to the environment and to human health" (Pretty & Waibel, 2005), it is essential to account for a quantitative assessment of impacts of current agricultural practice at the European scale. Therefore, inventory data sets of applications and related emissions of the most relevant active substances are necessary. A review of publicly available data sets evidenced that data on consumption of active substances and releases into the environment for EU member states are of low quality or lacking entirely. Either only few substances are covered (e.g. EPER, E-PRTR) or data are highly aggregated in terms of total amount of active substances. Sales or consumption data are differentiated by target organisms and crop types (Eurostat) or by chemical classes (FAOSTAT, OECD.StatExtracts). In Germany, sales data categorised into target organisms and chemical classes are available. To our knowledge, Denmark and the United Kingdom are the only European countries providing application rates for specific active substances and crops. As a basis for analysing the relation between source, environmental fate and sink of pesticides and for considering the importance of crop-specific properties on the fate of pesticides (Trapp and Kulhanek, 2006), crop-specific emission inventories for individual active substances are required. Thus, the aim of our work was to develop a crop-specific inventory for active substances currently used in agriculture in the EU-27. Based on Eurostat (2007), the five most important active substances applied to the crop categories of cereals, maize, oilseeds, potatoes, sugar-beets, grapes and vine, fruit trees and vegetables were identified for each EU member state. The focus was on herbicides and insecticides. Also, the average dosage (i.e. application rate [kg active substance/ha]) for chemical classes per crop category and country was provided. Each active substance was then related to the average dosage of its chemical class for each crop category and country. The amount of active substance applied on a specific crop type in a country was calculated by multiplying the country specific crop production area with the respective dosage. Based on the loss fraction of applied substance to air, the emission into air can be calculated. With this approach we identified 89 active substances of relevance (63 herbicides, 26 insecticides) in the EU-27. The analysis showed a high variation of active substances between the member states, i.e. each country uses particular herbicides and insecticides for particular commodities according to specific climate conditions. For the majority of the member states, our approach covers more than 70 % of total use compared to the aggregated consumption of active substances per country as published in Eurostat. For some specific countries with substance-specific application data available, our results can be compared to real application rates. Discrepancies can be considered as an indicator for the variation of our estimates. By relating the emission inventory data sets to land use maps, they can be spatially disaggregated and thus may serve as input for a subsequent exposure and impact assessment modelling of individual pesticides. References: Arias-Estévez, M., López-Periago, E., Martínez-Carballo, E., Simal-Gándara, J., Mejuto, J.-C., García-Río, L. (2008). The mobility and degradation of pesticides in soils and the pollution of groundwater resources. Agriculture, Ecosystems and Environment 123(4): 247-260. EPER. The European Pollutant Emission Register. Available online at: http://www.eper.ec.europa.eu/. E-PRTR. The European Pollutant Release and Transfer Register. Available online at: http://prtr.ec.europa.eu/. Eurostat (2007). The use of plant protection products in the European Union. Data 1992-2003. Eurostat Statistical books, 2007 edition. Eurostat. Pesticides consumption and sales data. Available online at: http://epp.eurostat.ec.europa.eu/portal/page/portal/environment/data/database. FAOSTAT. Pesticides Consumption Data. Available online at: http://faostat.fao.org/site/424/default.aspx. Hamilton, D. and S. Crossley (2004). Pesticide Residues in Food and Drinking Water: Human Exposure and Risks. Chichester, John Wiley & Sons. Margni, M., Jolliet, O., Rossier, D., Crettaz, P. (2002). Life cycle impact assessment of pesticides on human health and ecosystems. Agriculture, Ecosystems and Environment 93: 379-392. OECD.StatExtracts. Pesticides use data. Available online at: http://stats.oecd.org/Index.aspx. Pretty, J.N., H. Waibel (2005). Paying the price: the full cost of pesticides. In: Pretty, J.N. (Ed.) The Pesticide Detox. London, Earthscan, pp. 39-54. Trapp, S., A. Kulhanek (2006). Human Exposure Assessment for Food - One Equation for all Crops is not enough. In: Mackova, M., D. Dowling, T. Macek. Phytoremediation and Rhizoremediation. Dordrecht, The Netherlands, Springer Press: 285-300.

A Qualitative Study of the Context of Child and Adolescent Substance Use Initiation and Patterns of Use in the First Year for Early and Later Initiators

PubMed Central

Rose, Maya; Cohen-Serrins, Julian; Knight, Emily

2017-01-01

Individuals who initiate substance use before high school are at higher risk of negative outcomes. Eighty-six young adults between the ages of 18 and 28 participated in semi-structured qualitative interviews focused on the circumstances surrounding participants’ first use of substances and their pattern of use in the year following initiation in order to investigate similarities and differences between early versus later initiators. Initiation and use among early initiators were more likely to be encouraged by poor parental monitoring or active facilitation of use by parents. Early initiators were more likely to report risky patterns of use such as daily use and using alone. The data suggest that interventions targeting this population should focus on improving parental monitoring and decreasing positive parental attitudes toward adolescent substance use and efforts to increase identification and intervention by middle school staff to reach youth from high-risk families. PMID:28122018

Louisiana traffic sign inventory and management system : LTRC technical summary report.

DOT National Transportation Integrated Search

2008-03-01

This project initiated the development of such a comprehensive asset management system in Louisiana, starting with traffic sign inventory in a single parish. The projects primary goal was to undertake a pilot field inventory of sign attribute data...

Role of Family and Peers in Initiation and Continuation of Substance Use

PubMed Central

Tsering, Dechenla; Pal, Ranabir

2009-01-01

Aims: To assess the impact of family and peers on both initiation and continuation of substance use among eighth, ninth and tenth grade adolescent high school students. Design: Population based cross-sectional study. Setting: Two high schools of West Bengal, India. Participants: 416 students in class VIII, IX, and X in two schools. Interventions: None. Measurements: Substance use: initiation, sources, reasons for continuation. Then proportions and chi-square test was used for statistical analysis. Materials and Methods: This was a population based cross sectional study conducted among 416 students from class VII, IX and X in two high schools( urban and rural) of West Bengal, India selected by Multistage random sampling. A self administered anonymous pretested close ended questionnaire was used with the main outcome measures of initiation, sources, reasons for continuation of substance use based on WHO study team questionnaire. Results: Prevalence of substance use was found to be higher among the urban students (15.1%) than their rural counterparts (10.7%). The proportion of users was higher in the higher grades as compared to the lower grades. Among urban as well as rural students, 16 years and above were significantly more likely than their counterparts aged 15 years and below to report lifetime use. The mean age of initiation ranged from 12.6 to 13.9 years. Family members and friends were found to have a considerable influence not only on initiation but also important sources for money as well as the substance. Easy availability in the neighborhood was also an important correlate to continuation of substances. Conclusions: Family environment as well as peer groups has an important bearing on initiation and continuation of substance use. Experimentation of substance use motivated by peer groups is common among adolescents and starts early in life. Hence, it is necessary to provide health promotion programs directed toward students and their families which encourage attitude shaping among school children towards self-confidence and adequacy. PMID:21938088

Internalizing, social competence, and substance initiation: influence of gender moderation and a preventive intervention.

PubMed

Lillehoj, Catherine J; Trudeau, Linda; Spoth, Richard; Wickrama, K A S

2004-05-01

Using latent growth curve modeling, the current study investigated gender moderation of the longitudinal pathways from internalizing to both social competency (i.e., social assertiveness) and the initiation of substance use (i.e., tobacco, alcohol, marijuana), as well as the effect of a preventive intervention on that process. Rural Midwestern adolescents who were participating in a school-based preventive intervention study were an average of 12.3 years old at the pretest assessment conducted in 1998. A latent growth curve comparison analysis found that internalizing was related inversely to initial levels of social assertiveness skill among girls; further, internalizing was related positively to substance use initiation growth trajectories among girls. Girls who participated in the preventive intervention demonstrated a slower increase over time in substance use initiation and a faster increase in social assertiveness. Gender moderation of the impact of internalizing and social assertiveness on substance use initiation and response to the intervention, as well as the utility of latent growth curve modeling in the study of longitudinal change, are discussed.

[Adolescent substance use and family problems].

PubMed

Malbergier, André; Cardoso, Luciana Roberta Donola; Amaral, Ricardo Abrantes do

2012-04-01

This study aimed to evaluate the association between substance use (alcohol, tobacco, and illicit drugs) and family problems among 965 adolescents from 50 public schools in two cities in São Paulo State, Brazil, in 2007. The Drug Use Screening Inventory (DUSI) was used for data collection. Use of alcohol, tobacco, and illicit drugs was associated with a negative assessment of the family relationship, lack of monitoring/support, and psychoactive substance use by family members (p < 0.05). Adolescents that reported having used alcohol, tobacco, and illicit drugs had more family problems than those who did not consume any substance (p < 0.001). Adolescents that used alcohol and tobacco (p = 0.028) and illicit drugs (p < 0.001) reported having more family problems than those who used only alcohol. The results highlight the importance of awareness of alcohol and tobacco use by adolescents, since such use was associated with significant family impairments, similar to illicit drug use.

Concurrent Treatment of Substance Abuse, Child Neglect, Bipolar Disorder, Post-Traumatic Stress Disorder, and Domestic Violence: A Case Examination Involving Family Behavior Therapy

PubMed Central

Donohue, Brad C.; Romero, Valerie; Herdzik, Karen; Lapota, Holly; Al, Ruwida Abdel; Allen, Daniel N.; Azrin, Nathan H.; Van Hasselt, Vincent B.

2012-01-01

High rates of co-occurrence between substance abuse and child neglect have been well documented and especially difficult to treat. As a first step in developing a comprehensive evidence-based treatment for use in this population, the present case examination underscores Family Behavior Therapy (FBT) in the treatment of a mother who evidenced Substance Dependence, child neglect, Post-Traumatic Stress Disorder, Bipolar I Disorder, and domestic violence. Utilizing psychometrically validated self-report inventories and objective urinalysis, treatment was found to result in the cessation of substance use, lower risk of child maltreatment, improved parenting attitudes and practices, and reduced instances of violence in the home. The importance of utilizing validity scales in the assessment of referrals from child welfare settings is discussed, and future directions are reported in light of the results. PMID:23457426

Social contexts of drug offers among American Indian youth and their relationship to substance use: an exploratory study.

PubMed

Kulis, Stephen; Okamoto, Scott K; Rayle, Andrea Dixon; Sen, Soma

2006-01-01

In this exploratory study the authors examined the social contexts of American Indian youths' encounters with drug offers and their relationship to substance use. Using an inventory of drug use-related problem situations developed specifically for American Indian youth, questionnaires were completed by 71 American Indian youth at public middle schools in a Southwest metropolitan area. Regression analyses highlight the importance of situational and relational contexts in understanding substance use among the youth in this sample. Exposure to drug offers through parents, other adults, cousins, friends and other peers was associated with different types of substance use. Exposure through parents was particularly salient in predicting the drug use of female respondents. The study underscores the need for development of culturally grounded prevention programs in schools, reservations, and nonreservation communities. Copyright (c) 2006 APA, all rights reserved.

Understanding the gendered patterns of substance use initiation among adolescents living in rural, central Mexico

PubMed Central

Ayers, Stephanie; Marsiglia, Flavio; Hoffman, Steven; Urbaeva, Zhyldyz

2012-01-01

Background Little is known about the age of initiation and gender differences in substance use among adolescents in rural, central Mexico. Methods The cross-sectional data were collected from students enrolled in the Videobachillerato (VIBA) (video high school) program in Guanajuato, Mexico. Questionnaires asked students about the age at which they had used alcohol, cigarettes, or marijuana for the first time. Kaplan-Meier Survival Functions were used to estimate if males and females were significantly different in their cumulative probabilities of initiating substances over time. Results On average, alcohol is initiated at 14.7 years of age, cigarettes at 15.1 years of age, and marijuana at 16.5 years of age. Over time, males had a significantly higher probability of initiating alcohol (Kaplan-Meier Failure Curve: Χ2=26.35, p<0.001), cigarettes (Kaplan-Meier Failure Curve: Χ2=41.90, p<0.001), and marijuana (Kaplan-Meier Failure Curve: Χ2=38.01, p<0.001) compared to females. Conclusions These results highlight the gendered patterns of substance use initiation among adolescents in rural, central Mexico and underscore the need for gendered substance use prevention interventions with these adolescents. By putting forth efforts to understand substance use initiation patterns of adolescents living in rural, central Mexico, culturally specific and efficacious prevention efforts can be tailor-made to create lasting differences. PMID:22421555

What characterizes substance abusers who commit suicide attempts? Factors related to Axis I disorders and patterns of substance use disorders. A study of treatment-seeking substance abusers in Norway.

PubMed

Landheim, A S; Bakken, K; Vaglum, P

2006-01-01

The frequency of suicide attempts and clinical characteristics of attempters among poly-substance abusers and alcoholics were examined. A consecutive sample (n = 260) of in- and outpatients from two Norwegian counties were assessed by Composite International Diagnostic Interview (Axis I disorders), Millon's Clinical Multiaxial Inventory (Axis II disorders) and the Norwegian National Client Assessment Form. When analysing the association between suicide attempters and the range of predictor variables, logistic regression analysis was conducted. Almost half (47%) of the sample reported lifetime suicide attempts; significantly more frequently in poly-substance abusers (58%) than alcoholics (38%). A substance use disorder with duration of >or=15 years and an early onset (<18 years of age) were independently associated with being a suicide attempter after controlling for Axis I disorders. In addition, eating disorders, agoraphobia and major depression were strongly and independently associated with being a suicide attempter. Attempts at preventing suicidal behaviour should not ignore the suicide risk among poly-substance abusers. In addition, prevention of suicidal behaviour demands a treatment programme focusing concomitantly on both addictive behaviour and comorbid psychiatric disorders. Copyright 2006 S. Karger AG, Basel.

The European Health and Behaviour Survey: rationale, methods and initial results from the United Kingdom.

PubMed

Wardle, J; Steptoe, A

1991-01-01

The aim of this study was to assess a wide range of health-related behaviours, beliefs concerning the importance of behaviours for health, and health knowledge, using a standardized protocol suitable for translation and administration in different countries of Europe. An inventory was developed from previous literature for the assessment of substance use, positive health practices, diet and eating habits, driving behaviour and preventive health care, beliefs concerning the importance of 25 activities for health, and knowledge about the influence of seven factors (including smoking, alcohol and diet) on major diseases. The first phase of the study involved administration of the inventory to approximately 200 male and 200 female university students aged 18-30 in 20 European countries. This report concerns data collected from 419 students in the U.K., together with analyses of short-term response stability. The inventory showed adequate short-term stability. Sex differences were observed in a number of behaviours, including consumption of fats and cholesterol, salt and fibre, dieting, exercise, sun-protection, driving speed, regular dental check-ups, frequency of brushing teeth, access to doctor and blood pressure measurement. Beliefs about the importance of behaviours for health were closely associated with the occurrence or frequency of the behaviours both within and between health behaviour categories. Little relationship was observed between health behaviour and awareness of the role of these same factors in disease. Important gaps in health knowledge were identified. Data concerning the frequency of health-related behaviours is crucial to the planning of health education and primary prevention programmes. The close association between beliefs and behaviour emphasises the importance of cognitive factors, while health knowledge appears to play a less direct role.

Predictors of Initiation and Engagement in Substance Abuse Treatment among Individuals with Co-occurring Serious Mental Illness and Substance Use Disorders

PubMed Central

Brown, Clayton H.; Bennett, Melanie E.; Li, Lan; Bellack, Alan S.

2011-01-01

Research has documented the significant challenges of engaging individuals with comorbid serious mental illness (SMI) and substance use disorders (SUDs) in substance abuse treatment. To date it is unclear which factors predict treatment initiation and engagement in this group of individuals with SUDs. In this study we conducted two analyses using data from a randomized trial of substance abuse treatment in outpatients with SMI: the first examining predictors (collected during screening) of completing an initial intake assessment and the second examining predictors (collected during the intake assessment) of becoming engaged in treatment. Results indicated that males and those with schizophrenia spectrum diagnoses were less likely to complete the intake assessment. Participants who reported more positive feelings about their family were more likely to engage in substance abuse treatment. Participants who were recently arrested were less likely to engage in treatment. Those who met criteria for current drug dependence were less likely to engage in treatment. Overall, these findings are a useful step in determining factors that predict substance abuse treatment initiation and engagement in individuals with SMI and SUDs. PMID:21196081

HCFC-142b emissions in China: An inventory for 2000 to 2050 basing on bottom-up and top-down methods

NASA Astrophysics Data System (ADS)

Han, Jiarui; Li, Li; Su, Shenshen; Hu, Jianxin; Wu, Jing; Wu, Yusheng; Fang, Xuekun

2014-05-01

1-Chloro-1,1-difluoroethane (HCFC-142b) is both ozone depleting substance included in the Montreal Protocol on Substances that Deplete the Ozone Layer (Montreal Protocol) and potent greenhouse gas with high global warming potential. As one of the major HCFC-142b consumption and production countries in the world, China's control action will contribute to both mitigating climate change and protecting ozone layer. Estimating China's HCFC-142b emission is a crucial step for understanding its emission status, drawing up phasing-out plan and evaluating mitigation effect. Both the bottom-up and top-down method were adopted in this research to estimate HCFC-142b emissions from China. Results basing on different methods were compared to test the effectiveness of two methods and validate inventory's reliability. Firstly, a national bottom-up emission inventory of HCFC-142b for China during 2000-2012 was established based on the 2006 IPCC Guidelines for National Greenhouse Gas Inventories and the Montreal Protocol, showing that in contrast to the downward trend revealed by existing results, HCFC-142b emissions kept increasing from 0.1 kt/yr in 2000 to the peak of 14.4 kt/yr in 2012. Meanwhile a top-down emission estimation was also developed using interspecies correlation method. By correlating atmospheric mixing ratio data of HCFC-142b and reference substance HCFC-22 sampled from four representative cities (Beijing, Hangzhou, Lanzhou and Guangzhou, for northern, eastern, western and southern China, respectively), China's HCFC-142b emission in 2012 was calculated. It was 16.24(13.90-18.58) kt, equivalent to 1.06 kt ODP and 37 Tg CO2-eq, taking up 9.78% (ODP) of total HCFCs emission in China or 30.5% of global HCFC-142b emission. This result was 12.7% higher than that in bottom-up inventory. Possible explanations were discussed. The consistency of two results lend credit to methods effectiveness and results reliability. Finally, future HCFC-142b emission was projected to 2050. Emission might experience a continuous increase from 14.9 kt/yr to 97.2 kt/yr under business-as-usual (BAU) scenario, while a 90% reduction would be obtained by fulfilling the Montreal Protocol, namely an accumulative mitigation of 1578 kt from 2013 to 2050, equal to 103 kt ODP, and 3504 Tg CO2 emissions. Therefore, China will contribute tremendously to the worldwide ozone protection and global warming mitigation by successfully phasing out HCFC-142b according to the Montreal Protocol schedule.

Attitude to Substance Abuse: Do Personality and Socio-Demographic Factors Matter?

PubMed Central

Rahimian Boogar, Isaac; Tabatabaee, Sayed Mosa; Tosi, Jalileh

2014-01-01

Background: Substance abuse is a serious global problem that is affected by multiple psychosocial and socio-demographic factors. Objectives: This study aimed to investigate the leading factors in positive attitude and tendency toward substance abuse in terms of personality, socio-economic, and socio-demographic factors. Patients and Methods: In a cross-sectional study, 200 college students (105 females and 95 males) residing in Damghan University dormitory in northeast of Iran were recruited by random sampling from March to July 2013. The participants were instructed and asked to complete the NEO FIVE-factor Inventory, the attitude to substance abuse scale, and the demographic questionnaire. Then data were analyzed by stepwise multiple regression employing PASW 18. Results: Being male sex and neuroticism had a significant positive role in predicting positive attitude toward substance abuse in university students. In addition, agreeableness, conscientiousness, openness, and socio-economic status had a significant negative role in predicting tendency toward substance abuse (P < 0.001). Extraversion had no significant role in prediction of positive attitude to substance abuse (P > 0.05). Conclusions: Lower agreeableness, decreased conscientiousness, higher neuroticism, diminished openness, low socio-economic status, and male sex might make university students more inclined to substance abuse. Thus, it is reasonable to show the importance of these factors in tailored prevention programs. PMID:25593892

Attitude to substance abuse: do personality and socio-demographic factors matter?

PubMed

Rahimian Boogar, Isaac; Tabatabaee, Sayed Mosa; Tosi, Jalileh

2014-09-01

Substance abuse is a serious global problem that is affected by multiple psychosocial and socio-demographic factors. This study aimed to investigate the leading factors in positive attitude and tendency toward substance abuse in terms of personality, socio-economic, and socio-demographic factors. In a cross-sectional study, 200 college students (105 females and 95 males) residing in Damghan University dormitory in northeast of Iran were recruited by random sampling from March to July 2013. The participants were instructed and asked to complete the NEO FIVE-factor Inventory, the attitude to substance abuse scale, and the demographic questionnaire. Then data were analyzed by stepwise multiple regression employing PASW 18. Being male sex and neuroticism had a significant positive role in predicting positive attitude toward substance abuse in university students. In addition, agreeableness, conscientiousness, openness, and socio-economic status had a significant negative role in predicting tendency toward substance abuse (P < 0.001). Extraversion had no significant role in prediction of positive attitude to substance abuse (P > 0.05). Lower agreeableness, decreased conscientiousness, higher neuroticism, diminished openness, low socio-economic status, and male sex might make university students more inclined to substance abuse. Thus, it is reasonable to show the importance of these factors in tailored prevention programs.

Prospective Influence of Music-Related Media Exposure on Adolescent Substance-Use Initiation: A Peer Group Mediation Model

PubMed Central

Slater, Michael D.; Henry, Kimberly L.

2015-01-01

The present study tests prospective effects of music-related media content (from television, internet, and magazines) on youth alcohol, cigarette, and marijuana use initiation. Indirect effects via association with substance-using peers are also tested in a four-wave longitudinal data set (2729 middle-school students for the alcohol model, 2716 students for the cigarette model, and 2710 students for the marijuana model) from schools across the U.S. In so doing we examine theoretical claims regarding socialization mechanisms for effects of popular music listenership on substance-use initiation. Results supported direct effects on alcohol and cigarette uptake, and indirect effects via association with substance-using peers on all three substances. This research, in combination with prior studies by several research teams, suggests elevated popular music involvement is a risk factor with respect to younger adolescents’ substance use behavior. This influence is in part explained by the role of music-related media content in socialization to substance-using peer groups. PMID:23311876

Prospective influence of music-related media exposure on adolescent substance-use initiation: a peer group mediation model.

PubMed

Slater, Michael D; Henry, Kimberly L

2013-01-01

The present study tests prospective effects of music-related media content (from television, Internet, and magazines) on youth alcohol, cigarette, and marijuana use initiation. Indirect effects through association with substance-using peers were tested in a 4-wave longitudinal data set (2,729 middle school students for the alcohol model, 2,716 students for the cigarette model, and 2,710 students for the marijuana model) from schools across the United States. In so doing, the authors examine theoretical claims regarding socialization mechanisms for effects of popular music listenership on substance use initiation. Results supported direct effects on alcohol and cigarette uptake, and indirect effects through association with substance-using peers on all 3 substances. This research, in combination with prior studies by several research teams, suggests elevated popular music involvement is a risk factor with respect to younger adolescents' substance use behavior. This influence is in part explained by the role of music-related media content in socialization to substance-using peer groups.

Constructive thinking skills and impulsivity dimensions in conduct and substance use disorders: differences and relationships in an adolescents' sample.

PubMed

Urben, Sébastien; Suter, Maya; Pihet, Sandrine; Straccia, Claudio; Stéphan, Philippe

2015-06-01

Impact of conduct disorder (CD) and substance use disorder (SUD) on constructive thinking skills and impulsivity was explored. 71 offending adolescents were assessed for CD and SUD. Furthermore, the constructive thinking inventory, the immediate and delayed memory tasks and the UPPS impulsive behaviour scale were administered. Results showed that youths with CD, independently from SUD, presented higher personality impulsivity (urgency) and altered constructive thinking skills (categorical thinking and personal superstitious thinking). Furthermore, trait-impulsivity explained variation in constructive thinking skills. The implications of these results were discussed.

Summary Statistics of the National Railroad-Highway Crossing Inventory for Public At-Grade Crossings

DOT National Transportation Integrated Search

1977-09-01

In response to the Federal Railroad Safety Act of 1970, a joint government/industry effort to compile a national inventory of railroad-highway crossings was initiated in 1972 and completed in 1976. The inventory contains data on the physical and oper...

The spread of substance use and delinquency between adolescent twins.

PubMed

Laursen, Brett; Hartl, Amy C; Vitaro, Frank; Brendgen, Mara; Dionne, Ginette; Boivin, Michel

2017-02-01

This investigation examines the spread of problem behaviors (substance use and delinquency) between twin siblings. A sample of 628 twins (151 male twin pairs and 163 female twin pairs) drawn from the Quebec Newborn Twin Study completed inventories describing delinquency and substance use at ages 13, 14, and 15. A 3-wave longitudinal actor-partner interdependence model (APIM) identified avenues whereby problem behaviors spread from one twin to another. Problems did not spread directly between twins across domains. Instead, 2 indirect pathways were identified: (a) Problems first spread interindividually (between twins) within a behavioral domain, then spread intraindividually (within twins) across behavioral domains (e.g., Twin A delinquency → Twin B delinquency → Twin B substance use); and (b) problems first spread intraindividually (within twins) across behavioral domains, then spread interindividually (between twins) within a behavioral domain (e.g., Twin A delinquency → Twin A substance use → Twin B substance use). Controls for genetic effects, gene-environment correlations, friend substance use and delinquency, and parenting behaviors increase confidence in the conclusion that twin siblings uniquely contribute to the spread of problem behaviors during adolescence. Twin sibling influence is a risk factor for illicit substance use, both because substance use by one twin predicts substance use by the other twin, but also because delinquency in one twin predicts delinquency in the other twin, which then gives rise to greater substance use. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Ecodevelopmental Predictors of Early Initiation of Alcohol, Tobacco, and Drug Use Among Hispanic Adolescents

PubMed Central

Bacio, Guadalupe A.; Estrada, Yannine; Huang, Shi; Martínez, Marcos; Sardinas, Krystal; Prado, Guillermo

2015-01-01

The purpose of this cross-sectional study was to test the transactional relationships of risk and protective factors that influence initiation of alcohol, tobacco, and drug use among Hispanic youth. Ecodevelopmental theory was used to identify factors at multiple ecological levels with a focus on four school-level characteristics (i.e. school socioeconomic status, school climate, school acculturation, and school ethnic composition). A sample of 741 Hispanic adolescents (M age =13.9, SD =.67) and their caregivers were recruited from 18 participating middle schools in Miami-Dade County, FL. Structural equation modeling was used to test the hypothesized ecodevelopmental model of early substance use, accounting for school clustering effects. Results provided strong support for the model (CFI = .95; RMSEA =.03). School SES was indirectly related to the likelihood of starting to use substances through perceived peer use norms (β =.03, p <.02). Similarly, school climate had an indirect effect on substance use initiation through family functioning and perceptions of peer use norms (β = −.03, p < .01). Neither school ethnic composition nor school acculturation had indirect effects on initiation of substance use. Results highlight the importance of the interplay of risk and protective factors at multiple ecological levels that impact early substance use initiation. Further, findings underscore the key role of school level characteristics on initiation of substance use and present opportunities for intervention. PMID:26054814

Prenatal cigarette smoke exposure and early initiation of multiple substance use.

PubMed

Goldschmidt, Lidush; Cornelius, Marie D; Day, Nancy L

2012-06-01

Earlier studies have shown a relation between prenatal cigarette smoke exposure (PCSE) and offspring initiation of tobacco use. No prior study has examined the association between PCSE and early initiation of multiple substances (EIMS) including marijuana and alcohol in addition to tobacco. We investigated the association between PCSE and multiple substance use during adolescence. Pregnant women attending an urban prenatal clinic were selected to participate in the prospective longitudinal study based on their substance use. This study is based on the 16-year follow-up phase and consists of 579 mother-offspring dyads. The women were of lower socioeconomic status, 54% were Black, and 53% reported smoking cigarettes. 52% of the offspring were female. EIMS is a measure of the number of substances initiated prior to age 16 by the adolescents; it ranged from 0 (no initiation, N = 166) to 3 (all, N = 162). Adolescents exposed to tobacco during first trimester of gestation were 1.4 times more likely to initiate multiple substances by age 16 than the nonexposed group. PCSE was a significant predictor of EIMS after controlling for other prenatal exposures, home environment, and demographic characteristics, using ordinal polytomous logistic regression. Other risk factors of EIMS were maternal and adolescent depression, less strict and less involved parenting, offspring attention problems, and lack of participation in a youth club. There is a significant relation between PCSE and adolescent's EIMS.

Development and Initial Psychometric Properties of the Computer Assisted Maltreatment Inventory (CAMI): A Comprehensive Self-Report Measure of Child Maltreatment History

ERIC Educational Resources Information Center

DiLillo, David; Hayes-Skelton, Sarah A.; Fortier, Michelle A.; Perry, Andrea R.; Evans, Sarah E.; Messman Moore, Terri L.; Walsh, Kate; Nash, Cindy; Fauchier, Angele

2010-01-01

Objectives: The present study reports on the development and initial psychometric properties of the Computer Assisted Maltreatment Inventory (CAMI), a web-based self-report measure of child maltreatment history, including sexual and physical abuse, exposure to interparental violence, psychological abuse, and neglect. Methods: The CAMI was…

The Milwaukee Inventory for Styles of Trichotillomania-Child Version (MIST-C): Initial Development and Psychometric Properties

ERIC Educational Resources Information Center

Flessner, Christopher A.; Woods, Douglas W.; Franklin, Martin E.; Keuthen, Nancy J.; Piacentini, John; Cashin, Susan E.; Moore, Phoebe S.

2007-01-01

This article describes the development and initial psychometric properties of the Milwaukee Inventory for Styles of Trichotillomania-Child Version (MIST-C), a self-report scale designed to assess styles of hair pulling in children and adolescents diagnosed with trichotillomania (TTM). Using Internet sampling procedures, the authors recruited 164…

Problematic Substance Use in Urban Adolescents: Role of Intrauterine Exposures to Cocaine and Marijuana and Post-Natal Environment

PubMed Central

Frank, Deborah A.; Kuranz, Seth; Appugliese, Danielle; Cabral, Howard; Chen, Clara; Crooks, Denise; Heeren, Timothy; Liebschutz, Jane; Richardson, Mark; Rose-Jacobs, Ruth

2014-01-01

Background Linkages between intrauterine exposures to cocaine and marijuana and adolescents’ problematic substance use have not been fully delineated. Methods Prospective longitudinal study with assessors unaware of intrauterine exposure history followed 157 urban participants from birth until late adolescence. Level of intrauterine exposures was identified by mother's report and infant’s meconium. Problematic substance use, identified by the Voice Diagnostic Interview Schedule for Children (V-DISC) or the Audio Computer Assisted Self-Interview (ACASI) and urine assay, was a composite encompassing DSM-IV indication of tolerance, abuse, and dependence on alcohol, marijuana, and tobacco and any use of cocaine, glue, or opiates. Results Twenty percent (32/157) of the sample experienced problematic substance use by age 18 years, of whom the majority (22/157) acknowledged abuse, tolerance or dependence on marijuana with or without other substances. Structural equation models examining direct and indirect pathways linking a Cox survival model for early substance initiation to a logistic regression models found effects of post-natal factors including childhood exposure to violence and household substance use, early youth substance initiation, and ongoing youth violence exposure contributing to adolescent problematic substance use. Conclusion We did not identify direct relationships between intrauterine cocaine or marijuana exposure and problematic substance use, but did find potentially modifiable post-natal risk factors also noted to be associated with problematic substance use in the general population including earlier substance initiation, exposure to violence and to household substance use. PMID:24999059

Exploring the nature of the relationship between child sexual abuse and substance use among women.

PubMed

Jarvis, T J; Copeland, J; Walton, L

1998-06-01

This study investigated whether child abuse (CSA) was associated with earlier substance use and greater severity of substance dependence and what aspects of CSA might predict substance abuse. The study compared (a) drug and alcohol treatment clients with and without a history of CSA and (b) CSA survivors outside drug and alcohol treatment who did or did not have current substance abuse. Semi-structured interviews took place at participants' homes, treatment agencies or the research centre. Volunteer participants included 100 women recruited from drug and alcohol treatment programmes and 80 CSA survivors recruited through CSA counseling services and medial advertising. The results focus on data from the Opiate Treatment Index, Severity of Alcohol Dependence Questionnaire, Substance Dependence Scale, Self-Esteem Inventory and self-reported histories of CSA. There were no differences between CSA survivors and other drug and alcohol treatment clients in their severity of dependence. Women with a history of CSA more frequently identified stimulants as their main problem drug and reported an earlier age of first intoxication and earlier use of inhalants. Among abused CSA survivors outside drug and alcohol treatment, women with current substance abuse had typically been abused during adolescence by someone outside the family, whereas those without current substance abuse were typically abused by family members before adolescence. The results suggest that adolescence is a crucial time for the influence of CSA experiences on substance abuse.

A Control Systems Concept Inventory Test Design and Assessment

ERIC Educational Resources Information Center

Bristow, M.; Erkorkmaz, K.; Huissoon, J. P.; Jeon, Soo; Owen, W. S.; Waslander, S. L.; Stubley, G. D.

2012-01-01

Any meaningful initiative to improve the teaching and learning in introductory control systems courses needs a clear test of student conceptual understanding to determine the effectiveness of proposed methods and activities. The authors propose a control systems concept inventory. Development of the inventory was collaborative and iterative. The…

Chemical Dependency in Students with and without Learning Disabilities.

ERIC Educational Resources Information Center

Karacostas, Demetra D.; Fisher, Gary L.

1993-01-01

Secondary students (88 with learning disabilities and 103 without) completed a substance abuse screening inventory. Of the 30 students who were classified as chemically dependent, 70% were students with learning disabilities. The presence or absence of a learning disability was a better predictor of chemical dependency than gender, ethnicity, age,…

21 CFR 1304.11 - Inventory requirements.

Code of Federal Regulations, 2014 CFR

2014-04-01

... solutions), identified by the batch number or other appropriate identifying number, and if possible the... listed in Schedule I or II, make an exact count or measure of the contents, or (ii) If the substance is... holds more than 1,000 tablets or capsules in which case he/she must make an exact count of the contents...

21 CFR 1304.11 - Inventory requirements.

Code of Federal Regulations, 2012 CFR

2012-04-01

... solutions), identified by the batch number or other appropriate identifying number, and if possible the... listed in Schedule I or II, make an exact count or measure of the contents, or (ii) If the substance is... holds more than 1,000 tablets or capsules in which case he/she must make an exact count of the contents...

21 CFR 1304.11 - Inventory requirements.

Code of Federal Regulations, 2010 CFR

2010-04-01

... solutions), identified by the batch number or other appropriate identifying number, and if possible the... listed in Schedule I or II, make an exact count or measure of the contents, or (ii) If the substance is... holds more than 1,000 tablets or capsules in which case he/she must make an exact count of the contents...

21 CFR 1304.11 - Inventory requirements.

Code of Federal Regulations, 2013 CFR

2013-04-01

... solutions), identified by the batch number or other appropriate identifying number, and if possible the... listed in Schedule I or II, make an exact count or measure of the contents, or (ii) If the substance is... holds more than 1,000 tablets or capsules in which case he/she must make an exact count of the contents...

21 CFR 1304.11 - Inventory requirements.

Code of Federal Regulations, 2011 CFR

2011-04-01

... solutions), identified by the batch number or other appropriate identifying number, and if possible the... listed in Schedule I or II, make an exact count or measure of the contents, or (ii) If the substance is... holds more than 1,000 tablets or capsules in which case he/she must make an exact count of the contents...

National Water Quality Inventory, 1976 Report to Congress.

ERIC Educational Resources Information Center

Environmental Protection Agency, Washington, DC. Office of Water Programs.

This report summarizes the state submissions and provides a national overview of water quality as required in Section 305(b) of the 1972 Federal Water Pollution Control Act Amendments (P.L. 92-500). Topics receiving the greatest coverage include toxic substances, quantitative assessments of the percentage of waters currently meeting the goals of…

Development and Validation of the Delaying Gratification Inventory

ERIC Educational Resources Information Center

Hoerger, Michael; Quirk, Stuart W.; Weed, Nathan C.

2011-01-01

Deficits in gratification delay are associated with a broad range of public health problems, such as obesity, risky sexual behavior, and substance abuse. However, 6 decades of research on the construct has progressed less quickly than might be hoped, largely because of measurement issues. Although past research has implicated 5 domains of delay…

76 FR 50815 - TSCA Inventory Update Reporting Modifications; Chemical Data Reporting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-16

... longer accept paper submissions or electronic media (i.e., as a file on a CD- ROM) for any CDR submission...-mail address: [email protected] . SUPPLEMENTARY INFORMATION: I. Does this action apply to me? You... byproduct chemical substance (NAICS codes 22, 322, 331, and 3344; e.g., utilities, paper manufacturing...

Anger Problem Profiles among Partner Violent Men: Differences in Clinical Presentation and Treatment Outcome

ERIC Educational Resources Information Center

Murphy, Christopher M.; Taft, Casey T.; Eckhardt, Christopher I.

2007-01-01

Cluster analysis of 139 partner violent men's self-reports on the State-Trait Anger Expression Inventory identified profiles reflecting pathological anger (PA), low anger control (LAC), and normal anger (NA). The PA group self-reported higher pretreatment partner abuse, interpersonal dysfunction, distress, and substance abuse and had lower…

Identity, Stress, and Behavioral and Emotional Problems in Undergraduates: Evidence for Interaction Effects

ERIC Educational Resources Information Center

Burt, Keith B.; Paysnick, Amy A.

2014-01-01

The present study examined sense of identity (assessed using the Identity subscale of the Psychosocial Maturity Inventory) as a moderator of associations between stressful life events, behavioral/emotional problems, and substance abuse in a sample of 187 college undergraduates (67% female). Correlations showed evidence for positive associations…

77 FR 11158 - Notice of Lodging of Consent Decree Under the Toxic Substances Control Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-24

... chlorinated paraffins and committed to submit premanufacture notices (``PMNs'') for medium and long-chain chlorinated paraffins, pursuant to TSCA Section 5. The proposed Consent Decree prohibits Dover Chemical from manufacturing any chlorinated paraffin product not placed on the TSCA Inventory via the PMN process. The...

Optimizing Efficiency of Psychopathology Assessment through Quantitative Modeling: Development of a Brief Form of the Externalizing Spectrum Inventory

PubMed Central

Patrick, Christopher J.; Kramer, Mark D.; Krueger, Robert F.; Markon, Kristian E.

2014-01-01

The Externalizing Spectrum Inventory (ESI; Krueger, Markon, Patrick, Benning, & Kramer, 2007) provides for integrated, hierarchical assessment of a broad range of problem behaviors and traits in the domain of deficient impulse control. The ESI assesses traits and problems in this domain through 23 lower-order facet scales organized around three higher-order dimensions, reflecting general disinhibition, callous-aggression, and substance abuse. The full-form ESI contains 415 items, and a shorter form would be useful for questionnaire screening studies or multi-domain research protocols. The current work employed item response theory and structural modeling methods to create a 160-item brief form (ESI-bf) that provides for efficient measurement of the ESI’s lower-order facets and quantification of its higher-order dimensions either as scale-based factors or as item-based composites. The ESI-bf is recommended for use in research on psychological or neurobiological correlates of problems such as risk-taking, delinquency, aggression, and substance abuse, and studies of general and specific mechanisms that give rise to problems of these kinds. PMID:24320765

[Self-esteem, coping, perceived social support and substance use in young adults with a cannabis dependence disorder].

PubMed

Dorard, G; Bungener, C; Corcos, M; Berthoz, S

2014-06-01

Self-esteem, coping strategies and perceived social support play a role in the adaptive functioning of the human being: they allow the adjustment of the subject to his/her environment. These dimensions could be protective factors regarding multiple risks associated with adolescent development, and particularly substance use. Thus our objective was twofold: to evaluate self-esteem, coping strategies and perceived social support in adolescents and young adults with a cannabis dependence in comparison with subjects from the general population; to establish the correspondence between these psychological dimensions and the patients' substance use pattern. Data from 43 young patients (36 males; mean age=19.6±3), consulting for their cannabis dependence, and 50 young adults from the general population (39 males; mean age=19.7±3.4) were included. Participants completed the Rosenberg Self-Esteem Inventory, the Social Self-Esteem Inventory of Lawson, the Coping Inventory for Stressful Situation of Endler & Parker, and the Perceived Social Support Questionnaire of Sarason. The MINI was administered to evaluate cannabis abuse or dependence; a semi-structured clinical interview was given to determine psychoactive substance use. Between-group comparisons (two independent sample t-tests) showed that the patients had significantly lower scores on global (P=0.002) and social (P=0.035) self-esteem, task-oriented coping (P<0.001) and both availability and satisfaction regarding perceived social support (respectively P=0.029 and P<0.001). Conversely, patients had significantly higher scores on emotion-focused coping subscale (P=0.003). Logistic regressions showed that the satisfaction regarding social support and task-oriented coping scores were the more powerful to distinguish the patients from the controls (respectively β=1.16, P=0.043 and β=1.06, P=0.015). Unvaried linear regression analyses revealed a negative association between the age of first cannabis use and the avoidant-social coping score (P=0.025), and positive associations between the length of daily cannabis use and emotion-focused coping score (P=0.028), and frequency of cannabis use and global self-esteem scores (P=0.028). Moreover, polysubstance misuse is associated with low distraction-avoidant coping scores. No association was found between clinical scores and tobacco and alcohol uses variables. These results suggest that cannabis dependent patients may present a lack in individual and interpersonal resources. This clinical study underscores the potential contribution of maladaptive coping to the development or maintenance of substance use in young adulthood. Copyright © 2013 L’Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.

Absorption of the Martian regolith: Specific surface area and missing CO(sub 2)

NASA Technical Reports Server (NTRS)

Zent, A. P.; Fanale, F. P.; Postawko, S. E.

1987-01-01

For most estimates of available regolith and initial degassed CO(sub 2) inventories, it appears that any initial inventory must have been lost to space or incorporated into carbonates. Most estimates of the total available degassed CO(sub 2) inventory are only marginally sufficient to allow for a major early greenhouse effect. It is suggested that the requirements for greenhouse warming to produce old dessicated terrain would be greatly lessened if groundwater brines rather than rainfall were involved and if a higher internal gradient were involved to raise the water (brine) table, leading to more frequent sapping.

Association between personality traits and substance use in Spanish adolescents.

PubMed

Gonzálvez, María T; Espada, José P; Guillon-Riquelme, Alejandro; Secades, Roberto; Orgilés, Mireia

2016-03-02

Substance use is considered one of the most frequent risk behaviors during adolescence. Personality factors are linked to consumption during adolescence. Although there are studies on personality and consumption among Spanish adolescents, some outcomes are contradictory, and more studies including larger samples and using validated measures are needed. The aim of this study is to analyze the relationship between different personality factors and substance use among Spanish adolescents. Participants were 1,455 students aged between 13-18 years. The adaptation of the 16PF-IPIP Personality Inventory was applied to assess Warmth, Stability, Gregariousness, Friendliness, Sensitivity, Trust, Openness to experience, Sociability, Perfectionism, and Calmness. Participants were asked about their different consumption substances during their lifetime. Results provide evidence for a relationship between personality factors and psychoactive substance use. There are different distributions of alcohol use regarding personality traits. Furthermore, personality factors have some influence on consumption of alcohol, cannabis, and cocaine.Trust and Calmness influence average alcohol, cannabis, and cocaine consumption, whereas Sociability had no statistically significant influence on any of the three substances. The results from this study are highly useful in the design of preventive programs, as they provide more evidence of the role of personality traits as a risk factor.

Association between psychopathology and substance use among school-going adolescents in Cape Town, South Africa.

PubMed

Saban, Amina; Flisher, Alan J; Distiller, Greg

2010-12-01

Limited information exists regarding the association between psychopathology and specific substance use in young people both globally and locally. We examined the association between psychopathology and substance use in high school students to determine the nature of the associations and the role of demographic factors in these associations. Grade 8 (N=480) and Grade 11 (N=459) students from 39 high schools in Cape Town, South Africa, completed a self-administered questionnaire. Psychopathology information was obtained from total scores on the Harvard Trauma Questionnaire, Beck Depression Inventory and the Zung Self-Rating Anxiety Scale. Lifetime prevalence rates were calculated for tobacco, alcohol, cannabis and inhalant use. Associations between psychopathology and substance use were determined using regression analyses and structural equation modeling. On adjusting for demographic characteristics, significant associations were found between PTSD and all substance use, between depression, alcohol, cannabis and inhalant use, and between anxiety and cannabis use. The associations of PTSD and depression with alcohol and cannabis use, and between anxiety and cannabis use, were moderated by grade. Although psychopathology and substance use were associated with each other, these associations occurred in accordance with substance and grade. Roles for gender, age and ethnicity emerged in the associations, but further investigation is recommended to examine these.

Basidiomycetes of the Greater Antilles project

Treesearch

D.J. Lodge; T.J. Baroni; S.A. Cantrell

2002-01-01

The inventory of basidiomycetes of the Greater Antilles, with special emphasis on the Luquillo Long-Term Ecological Research Site, was a 4 year project initiated in 1996 with funding from the USA National Science Foundation's (NSF) Biotic Surveys and Inventories Program. The objective was to survey and inventory all basidiomycetes except rust fungi on the...

Inventory-based landscape-scale simulation of management effectiveness and economic feasibility with BioSum

Treesearch

Jeremy S. Fried; Larry D. Potts; Sara M. Loreno; Glenn A. Christensen; R. Jamie Barbour

2017-01-01

The Forest Inventory and Analysis (FIA)-based BioSum (Bioregional Inventory Originated Simulation Under Management) is a free policy analysis framework and workflow management software solution. It addresses complex management questions concerning forest health and vulnerability for large, multimillion acre, multiowner landscapes using FIA plot data as the initial...

A Computerized Task Inventory System for Providing Curriculum Content. [Carpentry]. Final Report.

ERIC Educational Resources Information Center

Hill, Clair S.

The pilot study was designed to develop a system for analyzing and providing task inventories for carpentry curriculum development. An initial task inventory of 174 statements was constructed from available published sources, including only those tasks thought to be performed by incumbent workers in residential carpentry in Arizona. The tasks were…

Initiation of Substance Use by Adolescents after One Year in Residential Youth Care

ERIC Educational Resources Information Center

Monshouwer, Karin; Kepper, Annelies; van den Eijnden, Regina; Koning, Ina; Vollebergh, Wilma

2015-01-01

Background: Several studies have shown that substance use levels among adolescents living in residential youth care are high. However, it is not clear to what extent adolescents initiate (heavy) substance during their stay and to what extent these rates are higher than would be expected based on their risk profile. Objective: The aim of the…

Early Substance Use Initiation and Suicide Ideation and Attempts among School-Aged Adolescents in Four Pacific Island Countries in Oceania.

PubMed

Peltzer, Karl; Pengpid, Supa

2015-09-30

This study aimed to investigate the correlations between early initiation (<12 years) of smoking cigarettes, alcohol use, and drug use (cannabis) with suicidal ideation and suicide attempts in school-aged adolescents in four Pacific Island countries in Oceania. The sample included 6540 adolescents (≤13 to ≥16 years old) from Kiribati, Samoa, Solomon Islands, and Vanuatu. Bivariate and multivariable analyses were conducted to assess the association between pre-adolescent substance use initiation and suicidal ideation and suicide attempts. Results indicate a prevalence of 25.8% suicidal ideation in the past 12 months (ranging from 17.2% in Vanuatu to 34.7% in Kiribati) and 34.9% suicide attempts in the past 12 months (ranging from 23.5% in Vanuatu to 62.0% in Samoa). The prevalence of early cigarette smoking initiation was 15.7%, early alcohol initiation 13.8%, and early drug use initiation was 12.9%. Students who reported pre-adolescent substance use initiation, compared with non-substance users, were more likely reporting suicidal ideation and suicide attempts. The concurrent initiation of cigarette smoking, alcohol, and drug use should be targeted in early prevention programmes in order to prevent possible subsequent suicidal behaviours.

Child, Parent, and Peer Predictors of Early-Onset Substance Use: A Multisite Longitudinal Study

PubMed Central

Kaplow, Julie B.; Curran, Patrick J.; Dodge, Kenneth A.

2009-01-01

The purpose of this study was to identify kindergarten-age predictors of early-onset substance use from demographic, environmental, parenting, child psychological, behavioral, and social functioning domains. Data from a longitudinal study of 295 children were gathered using multiple-assessment methods and multiple informants in kindergarten and 1st grade. Annual assessments at ages 10, 11, and 12 reflected that 21% of children reported having initiated substance use by age 12. Results from longitudinal logistic regression models indicated that risk factors at kindergarten include being male, having a parent who abused substances, lower levels of parental verbal reasoning, higher levels of overactivity, more thought problems, and more social problem solving skills deficits. Children with no risk factors had less than a 10% chance of initiating substance use by age 12, whereas children with 2 or more risk factors had greater than a 50% chance of initiating substance use. Implications for typology, etiology, and prevention are discussed. PMID:12041707

Parental Restriction of Movie Viewing Prospectively Predicts Adolescent Alcohol and Marijuana Initiation: Implications for Media Literacy Programs.

PubMed

Cox, Melissa J; Gabrielli, Joy; Janssen, Tim; Jackson, Kristina M

2018-05-02

Youth are heavy consumers of media, and exposure to mature media content is associated with initiation and progression of substance use. Parental restriction of such content has been shown to be an effective mechanism to reduce negative consequences attributed to exposure to mature media content. This study assessed the influence of parental restriction of movie watching across Motion Picture Association of America rating categories on subsequent alcohol and marijuana initiation at 1- and 2-year follow-up. Using data from a longitudinal study of adolescent substance use (N = 1023), we used logistic regression analyses to determine the odds of alcohol and marijuana initiation across movie rating categories, within R-rated restriction categories in particular, and based on changes in parental restriction of movies over time. All analyses controlled for important parental, personality, and behavioral correlates of adolescent substance use. Results suggest that restriction of R-rated movies is protective of both alcohol and marijuana initiation. Important differences among parental restriction of R-rated movie categories emerged such that being allowed to watch them with adult supervision was protective of substance use, while those who reported watching R-rated films despite parental restrictions were at heightened risk for alcohol initiation. Changes in parental movie restrictions were not predictive of substance use initiation over the subsequent year. Implications of these findings for media literacy program prevention strategies are discussed.

Emotion Regulation and Substance Use Frequency in Women with Substance Dependence and Borderline Personality Disorder Receiving Dialectical Behavior Therapy

PubMed Central

Axelrod, Seth R.; Perepletchikova, Francheska; Holtzman, Kevin; Sinha, Rajita

2011-01-01

Background Dialectical Behavior Therapy (DBT) identifies emotion dysregulation as central to the dangerous impulsivity of borderline personality disorder (BPD) including substance use disorders, and DBT targets improved emotion regulation as a primary mechanism of change. However, improved emotion regulation with DBT and associations between such improvement and behavioral outcomes such as substance use has not been previously reported. Objective Thus, the goal of this study was to assess for improvement in emotion regulation and to examine the relationship between improvements in the emotion regulation and substance use problems following DBT treatment. Method Emotion regulation as assessed by the Difficulties in Emotion Regulation Scale, depressed mood as assessed by the Beck Depression Inventory, and their associations with substance use frequency were investigated in 27 women with substance dependence and BPD receiving 20 weeks of DBT in an academic community outpatient substance abuse treatment program. Results indicated improved emotion regulation, improved mood, and decreased substance use frequency. Further, emotion regulation improvement, but not improved mood, explained the variance of decreased substance use frequency. Conclusions This is the first study to demonstrate improved emotion regulation in BPD patients treated with DBT and to show that improved emotion regulation can account for increased behavioral control in BPD patients. Significance and Future Research Emotion regulation assessment is recommended for future studies to further clarify the etiology and maintenance of disorders associated with emotional dyregulation such as BPD and substance dependence, and to further explore emotion regulation as a potential mechanism of change for clinical interventions. PMID:21091162

[Addictions and the workplace: what are the issues at stake for occupational health services?].

PubMed

Durand, Eric

2008-01-01

The existing high prevalence and increase in the consumption of psychoactive substances among active employees in the workforce has created a new challenge for occupational health services. Addressing the issue of addictions in the workplace environment remains delicate due to the regulation stating that "the purpose of occupational medicine is essentially preventative, i.e., to prevent any deterioration in health due to work". Discussions have primarily focused on screening for psychoactive substances, whose use may have potential negative and damaging consequences on a workers aptitude and capability to perform. A descriptive inventory gathered from results of research carried out on the situation of psychoactive substance consumption among workers precedes a presentation of prevention tools currently available to companies and occupational health services. Ethical and legal aspects of their implementation and use are discussed.

Personality Characteristics of Adolescents with Hallucinogen, Methamphetamine, and Cannabis Dependence: A Comparative Study

ERIC Educational Resources Information Center

Palmer, Glen A.; Daiss, Doyle D.

2005-01-01

A comparison of personality factors on scales of the Minnesota Multiphasic Personality Inventory-Adolescent (MMPI-A) was conducted with a sample of adolescents referred to a residential substance abuse treatment program. A total of sixty adolescents identified with hallucinogen (n = 20), cannabis (n = 20), or methamphetamine (n = 20) as their drug…

Adolescent Criminal Acts Committed and Substance Use with a Voluntary Sample Recruited from Post-Secondary Institutions

ERIC Educational Resources Information Center

Collette, Tessa; Pakzad, Sarah; Bergheul, Saïd

2015-01-01

The current study focuses on exploring the relationships between various patterns of criminal acts committed, drug use, alcohol consumption, and adult personality traits in a sample with a low probability of life course persistent criminal behaviors. A retrospective questionnaire and the NEO-FFI (Five Factor Inventory) were administered to a…

A Psychometric Evaluation of the SASSI-3 in a College Sample

ERIC Educational Resources Information Center

Laux, John M.; Salyers, Kathleen M.; Kotova, Ekaterina

2005-01-01

Although the Substance Abuse Subtle Screening Inventory-3 (SASSI-3; F. G. Miller & L. E. Lazowski, 1999) is widely used with college students (L. Myerholtz & H. Rosenberg, 1998), it is unclear whether the SASSI-3 is appropriate for use with this population. The authors investigated the SASSI-3's psychometric capabilities in a college student…

Applying General Strain Theory to Examine Perceived Discrimination’s Indirect Relation to Mexican-Heritage Youth’s Alcohol, Cigarette, and Marijuana Use

PubMed Central

Cleveland, Michael J.; Hecht, Michael L.

2013-01-01

Latent growth curve modeling was used to test four hypotheses. First, this study hypothesized that acculturation-related variables (e.g., Mexican-heritage youth’s country of origin, time spent in the U.S., and language preference with family and friends) would be associated with initial levels of perceived discrimination. Guided by general strain theory (GST), this study then posed a second hypothesis: Initial levels of perceived discrimination would be indirectly related to initial levels of substance use through initial levels of acculturation stress. Third, this study hypothesized that changes in perceived discrimination would be indirectly related to changes in substance use through changes in acculturation stress. As a fourth hypothesis, it was postulated that initial levels of perceived discrimination would be indirectly related to changes in substance use through changes in acculturation stress. Mexican-heritage youth (N=1,106) from 29 schools in Phoenix, AZ completed surveys at six waves from 5th through 8th grades. In partial support of the first hypothesis, more time spent in the U.S. and speaking English with friends were associated with lower levels of perceived discrimination. The second hypothesis was not supported. Initial levels of perceived discrimination were positively associated with initial levels of acculturation stress; however, this association was not found between initial levels of acculturation stress and substance use. The third and fourth hypotheses were supported, which buttressed predictions derived from GST. Both initial levels and increases in perceived discrimination were indirectly related to increases in substance use through increases in acculturation stress. PMID:20490921

Do family dinners reduce the risk for early adolescent substance use? A propensity score analysis.

PubMed

Hoffmann, John P; Warnick, Elizabeth

2013-01-01

The risks of early adolescent substance use on health and well-being are well documented. In recent years, several experts have claimed that a simple preventive measure for these behaviors is for families to share evening meals. In this study, we use data from the 1997 National Longitudinal Study of Youth (n = 5,419) to estimate propensity score models designed to match on a set of covariates and predict early adolescent substance use frequency and initiation. The results indicate that family dinners are not generally associated with alcohol or cigarette use or with drug use initiation. However, a continuous measure of family dinners is modestly associated with marijuana frequency, thus suggesting a potential causal impact. These results show that family dinners may help prevent one form of substance use in the short term but do not generally affect substance use initiation or alcohol and cigarette use.

Interactive inventory monitoring

NASA Technical Reports Server (NTRS)

Spremo, Stevan M. (Inventor); Udoh, Usen E. (Inventor)

2009-01-01

Method and system for monitoring present location and/or present status of a target inventory item, where the inventory items are located on one or more inventory shelves or other inventory receptacles that communicate with an inventory base station through use of responders such as RFIDs. A user operates a hand held interrogation and display (IAD) module that communicates with, or is part of, the base station, to provide an initial inquiry. Information on location(s) of the target inventory item is also indicated visibly and/or audibly on the receptacle(s) for the user. Status information includes an assessment of operation readiness and a time, if known, that the specified inventory item or class was last removed or examined or modified. Presentation of a user access level may be required for access to the target inventory item. Another embodiment provides inventory information for a stack as a sight-impaired or hearing-impaired person passes adjacent to that stack.

Indiana's forest resources in 2003.

Treesearch

Christopher Woodall; Gary Brand; John Vissage; Joey Gallion

2004-01-01

This publication presents the initial results of the fifth inventory of Indiana's forest resources, marking the first complete cycle of the new annual inventory system. Since 1998, total forest land area has increased by a little over 50,000 acres. As in every inventory since 1950, the oak/hickory type is the largest forest type on the landscape, making up over 59...

Ethnic Differences in Family Factors Related to Early Drug Initiation*

PubMed Central

CATALANO, RICHARD F.; MORRISON, DIANE M.; WELLS, ELIZABETH A.; GILLMORE, MARY R.; IRITANI, BONITA; HAWKINS, J. DAVID

2007-01-01

The literature on family predictors of substance use for the general population is reviewed and compared to findings for three specific ethnic groups: black, white and Asian-Americans. Rates of substance use initiation are examined in a sample of 919 urban 5th-grade students. Ethnic differences on measures of family predictors are examined and significant ethnic differences are found on several of these factors. Finally, separate regressions for black, white and Asian American youths of family factors on the variety of substances initiated examine ethnic similarities and differences in predictors. The results demonstrate significant differences by ethnicity in family management practices, involvement in family activity, sibling deviance, parental disapproval of children's drinking and family structure. The regression equations identified unique as well as common predictors of the variety of substances initiated by the end of 5th grade. Implications of the results are discussed. PMID:1285743

Initiation of Addiction Treatment and Access to Services: Young Adults' Accounts of Their Help-Seeking Experiences.

PubMed

Wagner, Vincent; Bertrand, Karine; Flores-Aranda, Jorge; Acier, Didier; Brunelle, Natacha; Landry, Michel; Brochu, Serge

2017-09-01

Substance addiction in young adults is particularly problematic. Yet, much remain at stake in understanding the specifics of this population's access to services. The objective of this study is to explore young adults' initiation of substance misuse treatment. Our study sample was composed of 35 individuals aged 18 to 30 with problematic psychoactive substance use who have been identified in criminal courts, hospital emergency departments, and Health and Social Services Centers in Québec (Canada). A thematic analysis was performed on the 62 semi-structured interviews conducted with participants. Three components emerged. First, personal elements-expectations, individual motivations, perceptions of use, and capacity to control it-influence initiation of substance misuse treatment. Second, family and peers have noticeable influences. Finally, system characteristics and prior care experiences also shape the process. Consideration should be given to tailor interventions that can reach young adults and encourage them to initiate appropriate care.

Psychometric properties of a Spanish-language version of the Short Inventory of Problems

PubMed Central

Kiluk, Brian D.; Dreifuss, Jessica A.; Weiss, Roger D.; Horigian, Viviana E.; Carroll, Kathleen M.

2013-01-01

Hispanic Americans are substantially under-represented in clinical and research samples for substance use treatment, with language cited as one of the major barriers to their participation, indicating a need for more validated assessments in Spanish. This study evaluated the psychometric properties of a Spanish version of the Short Inventory of Problems (SIP), used in a multisite, randomized trial conducted for Spanish-speaking substance users. The sample included 405 Spanish-speaking treatment seekers, mostly male (88%) and legally mandated to treatment (71%). The Spanish version of the revised SIP (SIP-RS), as well as other commonly-used assessment measures translated into Spanish, were administered at baseline and at the end of treatment. Internal consistency was excellent (α = .96), and construct validity was supported through correlations with composite scores from the Addiction Severity Index (ASI) (e.g., r = .57, p<.01 for ASI drug composite), and through differential SIP-RS scores according to diagnostic criteria. The SIP-RS also demonstrated an association with substance use and treatment retention, with higher baseline scores associated with significantly less abstinence during treatment (β = −.22, p<.01) and fewer days retained in treatment (β = −.14, p<.05). However, the latter association was moderated by participants’ legal status. Nevertheless, this Spanish-translated version of the SIP (SIP-RS) appears to be a reliable and valid assessment of adverse consequences associated with alcohol and drug use, with psychometric properties comparable to the English version. PMID:23772760

The Development and Initial Validation of the Dating Attitudes Inventory: A Measure of the Gender Context of Dating Violence in Men

ERIC Educational Resources Information Center

Schwartz, Jonathan Peter; Kelley, Frances A.; Kohli, Nidhi

2012-01-01

The development and initial psychometric investigation of the Dating Attitudes Inventory (DAI) is reported. The DAI was created, to fill a gap in the literature and to measure specific masculine ideology and traditional gender attitudes that rationalize the abuse of women. Using a sample (n = 164) of male college students, a 20-item measure was…

American Indian Substance Use: The Hazards for Substance Use Initiation and Progression for Adolescents Aged 14 to 20 Years

ERIC Educational Resources Information Center

Novins, Douglas K.; Baron, Anna E.

2004-01-01

Objective: To describe the risks and risk factors for substance use initiation and progression among a large sample of American Indian (AI) adolescents. Method: Data came from surveys completed by 2,356 AI adolescents aged 14 to 20 years who participated in two or more consecutive waves of a longitudinal study between 1993 and 1996 (response rate…

Identification of novel psychoactive drug use in Sweden based on laboratory analysis--initial experiences from the STRIDA project.

PubMed

Helander, Anders; Beck, Olof; Hägerkvist, Robert; Hultén, Peter

2013-08-01

The study aimed to collect information concerning the increasing use of new psychoactive substances, commonly sold through online shops as 'Internet drugs' or 'legal highs', or in terms of masked products such as 'bath salts' and 'plant food'. The Karolinska Institutet and Karolinska University Laboratory and the Swedish Poisons Information Centre have initiated a project called 'STRIDA' aiming to monitor the occurrence and trends of new psychoactive substances in Sweden, and collect information about their clinical symptoms, toxicity and associated health risks. A liquid chromatographic-tandem mass spectrometric (LC-MS/MS) multi-component method has been developed, currently allowing for the determination of > 80 novel psychoactive compounds or metabolites thereof. This study focused mainly on the particular drug substances identified and the population demographics of the initial STRIDA cases. In urine and/or blood samples obtained from 103 consecutive cases of admitted or suspected recreational drug intoxications in mostly young subjects (78% were ≤ 25 years, and 81% were males) presenting at emergency departments all over the country, psychoactive substances were detected in 82%. The substances comprised synthetic cannabinoids ('Spice'; JWH analogues), substituted cathinones ('bath salts'; e.g. butylone, MDPV and methylone) and tryptamines (4-HO-MET), plant-based substances (mitragynine and psilocin), as well as conventional drugs-of-abuse. In 44% of the cases, more than one new psychoactive substance, or a mixture of new and/or conventional drugs were detected. The initial results of the STRIDA project have documented use of a broad variety of new psychoactive substances among mainly young people all over Sweden.

FIA Quality Assurance Program: Evaluation of a Tree Matching Algorithm for Paired Forest Inventory Data

Treesearch

James E. Pollard; James A. Westfall; Paul A. Patterson; David L. Gartner

2005-01-01

The quality of Forest Inventory and Analysis inventory data can be documented by having quality assurance crews remeasure plots originally measured by field crews within 2 to 3 weeks of the initial measurement, and assessing the difference between the original and remeasured data. Estimates of measurement uncertainty for the data are generated using paired data...

REPORT ON ACTIVITY OF TASK FORCE 1 IN THE LIFE CYCLE INVENTORY PROGRAMME: DATA REGISTRY - GLOBAL LIFE CYCLE INVENTORY DATA RESOURCES

EPA Science Inventory

This paper presents a summary of the findings of a report prepared by Task Force 1 of the UNEP/SETAC Life Cycle Initiative on the available Life Cycle Inventory (LCI) databases around the world. An update of a previous summary prepared in May 2002 by Norris and Notten, the repor...

An alternative method for estimating crown characteristics of urban trees using digital photographs

Treesearch

Matthew F. Winn; Philip A. Araman

2012-01-01

The USDA Forest Service Forest Inventory and Analysis (FIA) program has concluded that statewide urban forest inventories are feasible based on a series of pilot studies initiated in 2001. However, much of the tree crown data collected during inventories are based on visual inspection and therefore highly subjective. In order to objectively determine the crown...

Women who inject drugs in the republic of georgia: in their own words.

PubMed

Kirtadze, Irma; Otiashvili, David; O'Grady, Kevin; Zule, William; Krupitsky, Evgeny; Wechsberg, Wendee; Jones, Hendrée

2015-01-01

This study describes the initiation and maintenance of illicit drug use, risky behaviors, and the substance use treatment experiences of women in Georgia. Qualitative interviews with 55 drug-using women (mean age 36 years; SD = 9.52), were conducted during April-September 2011. Participants presented diverse histories of drug use initiation and substance use, risky behaviors, and drug treatment participation. All participants reported concurrent use of different substances, including home-produced injection preparations. Women described their experiences of both the positive and negative effects (physical and psychological) that they attributed to their use of drugs. Findings enrich our understanding of the environment in which substance use is initiated and maintained in a female population in Georgia, and illustrate the importance of culture and the role of social factors in the development of injection drug use. Results can provide direction for tailoring the development of interventions for substance use disorders, public policy discussions regarding the treatment of women who use drugs, and future research on substance use among women in Georgia and other post-Soviet nations.

Printed paper and board food contact materials as a potential source of food contamination.

PubMed

Van Bossuyt, Melissa; Van Hoeck, Els; Vanhaecke, Tamara; Rogiers, Vera; Mertens, Birgit

2016-11-01

Food contact materials (FCM) are estimated to be the largest source of food contamination. Apart from plastics, the most commonly used FCM are made of printed paper and board. Unlike their plastic counterparts, these are not covered by a specific European regulation. Several contamination issues have raised concerns towards potential adverse health effects caused by exposure to substances migrating from printed paper and board FCM. In the current study, an inventory combining the substances which may be used in printed paper and board FCM, was created. More than 6000 unique compounds were identified, the majority (77%) considered non-evaluated in terms of potential toxicity. Based on a preliminary study of their physicochemical properties, it is estimated that most of the non-evaluated single substances have the potential to migrate into the food and become bioavailable after oral intake. Almost all are included in the FACET tool, indicating that their use in primary food packaging has been confirmed by industry. Importantly, 19 substances are also present in one of the lists with substances of concern compiled by the European Chemicals Agency (ECHA). To ensure consumer safety, the actual use of these substances in printed paper and board FCM should be investigated urgently. Copyright © 2016 Elsevier Inc. All rights reserved.

A GHS-consistent approach to health hazard classification of petroleum substances, a class of UVCB substances.

PubMed

Clark, Charles R; McKee, Richard H; Freeman, James J; Swick, Derek; Mahagaokar, Suneeta; Pigram, Glenda; Roberts, Linda G; Smulders, Chantal J; Beatty, Patrick W

2013-12-01

The process streams refined from petroleum crude oil for use in petroleum products are among those designated by USEPA as UVCB substances (unknown or variable composition, complex reaction products and biological materials). They are identified on global chemical inventories with unique Chemical Abstract Services (CAS) numbers and names. The chemical complexity of most petroleum substances presents challenges when evaluating their hazards and can result in differing evaluations due to the varying level of hazardous constituents and differences in national chemical control regulations. Global efforts to harmonize the identification of chemical hazards are aimed at promoting the use of consistent hazard evaluation criteria. This paper discusses a systematic approach for the health hazard evaluation of petroleum substances using chemical categories and the United Nations (UN) Globally Harmonized System (GHS) of classification and labeling. Also described are historical efforts to characterize the hazard of these substances and how they led to the development of categories, the identification of potentially hazardous constituents which should be considered, and a summary of the toxicology of the major petroleum product groups. The use of these categories can increase the utility of existing data, provide better informed hazard evaluations, and reduce the amount of animal testing required. Copyright © 2013 The Authors. Published by Elsevier Inc. All rights reserved.

Adolescent cortical thickness pre- and post marijuana and alcohol initiation.

PubMed

Jacobus, Joanna; Castro, Norma; Squeglia, Lindsay M; Meloy, M J; Brumback, Ty; Huestis, Marilyn A; Tapert, Susan F

Cortical thickness abnormalities have been identified in youth using both alcohol and marijuana. However, limited studies have followed individuals pre- and post initiation of alcohol and marijuana use to help identify to what extent discrepancies in structural brain integrity are pre-existing or substance-related. Adolescents (N=69) were followed from ages 13 (pre-initiation of substance use, baseline) to ages 19 (post-initiation, follow-up). Three subgroups were identified, participants that initiated alcohol use (ALC, n=23, >20 alcohol use episodes), those that initiated both alcohol and marijuana use (ALC+MJ, n=23, >50 marijuana use episodes) and individuals that did not initiate either substance regularly by follow-up (CON, n=23, <3 alcohol use episodes, no marijuana use episodes). All adolescents underwent neurocognitive testing, neuroimaging, and substance use and mental health interviews. Significant group by time interactions and main effects on cortical thickness estimates were identified for 18 cortical regions spanning the left and right hemisphere (ps<0.05). The vast majority of findings suggest a more substantial decrease, or within-subjects effect, in cortical thickness by follow-up for individuals who have not initiated regular substance use or alcohol use only by age 19; modest between-group differences were identified at baseline in several cortical regions (ALC and CON>ALC+MJ). Minimal neurocognitive differences were observed in this sample. Findings suggest pre-existing neural differences prior to marijuana use may contribute to initiation of use and observed neural outcomes. Marijuana use may also interfere with thinning trajectories that contribute to morphological differences in young adulthood that are often observed in cross-sectional studies of heavy marijuana users. Copyright © 2016 Elsevier Inc. All rights reserved.

Adolescent Cortical Thickness Pre- and Post Marijuana and Alcohol Initiation

PubMed Central

Jacobus, Joanna; Castro, Norma; Squeglia, Lindsay M.; Meloy, M.J.; Brumback, Ty; Huestis, Marilyn; Tapert, Susan F.

2016-01-01

Cortical thickness abnormalities have been identified in youth using both alcohol and marijuana. However, limited studies have followed individuals pre- and post initiation of alcohol and marijuana use to help identify to what extent discrepancies in structural brain integrity are pre-existing or substance-related. Adolescents (N=69) were followed from ages 13 (pre-initiation of substance use, baseline) to ages 19 (post-initiation, follow-up). Three subgroups were identified, participants that initiated alcohol use (ALC, n=23, >20 alcohol use episodes), those that initiated both alcohol and marijuana use (ALC+MJ, n=23, >50 marijuana use episodes) and individuals that did not initiate either substance regularly by follow-up (CON, n=23, <3 alcohol use episodes, no marijuana use episodes). All adolescents underwent neurocognitive testing, neuroimaging, and substance use and mental health interviews. Significant group by time interactions and main effects on cortical thickness estimates were identified for 18 cortical regions spanning the left and right hemisphere (ps<.05). The vast majority of findings suggest a more substantial decrease, or within-subjects effect, in cortical thickness by follow-up for individuals who have not initiated regular substance use or alcohol use only by age 19; modest between-group differences were identified at baseline in several cortical regions (ALC and CON>ALC+MJ). Minimal neurocognitive differences were observed in this sample. Findings suggest pre-existing neural differences prior to marijuana use may contribute to initiation of use and observed neural outcomes. Marijuana use may also interfere with thinning trajectories that contribute to morphological differences in young adulthood that are often observed in cross-sectional studies of heavy marijuana users. PMID:27687470

Measuring Social Anxiety in College Students: A Comprehensive Evaluation of the Psychometric Properties of the SPAI-23

ERIC Educational Resources Information Center

Schry, Amie R.; Roberson-Nay, Roxann; White, Susan W.

2012-01-01

Social anxiety disorder (SAD) is 1 of the most prevalent psychological disorders, and among college students in particular, social anxiety has been associated with other problems such as substance use problems and increased vulnerability to other psychiatric disorders. The Social Phobia and Anxiety Inventory-23 (SPAI-23; Roberson-Nay, Strong, Nay,…

Multimethod Assessment of Psychopathy in Relation to Factors of Internalizing and Externalizing from the Personality Assessment Inventory: The Impact of Method Variance and Suppressor Effects

ERIC Educational Resources Information Center

Blonigen, Daniel M.; Patrick, Christopher J.; Douglas, Kevin S.; Poythress, Norman G.; Skeem, Jennifer L.; Lilienfeld, Scott O.; Edens, John F.; Krueger, Robert F.

2010-01-01

Research to date has revealed divergent relations across factors of psychopathy measures with criteria of "internalizing" (INT; anxiety, depression) and "externalizing" (EXT; antisocial behavior, substance use). However, failure to account for method variance and suppressor effects has obscured the consistency of these findings…

A Two Year Longitudinal Outcome Study of Addicted Health Care Professionals: An Investigation of the Role of Personality Variables

PubMed Central

Angres, Daniel; Bologeorges, Stephanie; Chou, Jessica

2013-01-01

The co-morbidity of personality disorders (PDs) and other dysregulatory personality patterns with addiction have been well-established, although few studies have examined this interplay on long-term sobriety outcome. In addition, health care professionals suffering from addiction have both a significant public health impact and a unique set of treatment and recovery challenges. The aim of this study was to investigate if personality variables differentiated sobriety outcome in this population over a two year interval. A clinical sample of health care professionals participated in a substance abuse hospital treatment program individually tailored with respect to personality. Participants took the Temperament and Character Inventory and the Millon Clinical Multiaxial Inventory at intake, and were tracked two years post-discharge to determine sobriety status. Univariate analyses showed antisocial personality, female gender, and alcohol dependence were independent predictors of relapse, however a significant relationship between personality and substance use did not exist in multivariate analysis when controlling for demographic variables The lack of multivariate relationships demonstrates the heterogeneity in self-report measures of personality, which suggests the interplay of personality and addiction is complex and individualized. PMID:23531922

Prenatal Exposure Effects on Early Adolescent Substance Use: Preliminary Evidence From a Genetically Informed Bayesian Approach.

PubMed

Bidwell, L Cinnamon; Marceau, Kristine; Brick, Leslie A; Karoly, Hollis C; Todorov, Alexandre A; Palmer, Rohan H; Heath, Andrew C; Knopik, Valerie S

2017-09-01

Given the controversy surrounding the question of whether there are direct or causal effects of exposure to maternal smoking during pregnancy (SDP) on offspring outcomes such as substance use during the adolescent years, we sought to test, on a preliminary basis, within- and between-family associations of SDP and initiation of substance use early in adolescence (by age 15 years) using a discordant sibling design. We used a sibling-comparison approach in a sample of 173 families drawn from the state of Missouri, wherein mothers were discordant for smoking behaviors between two different pregnancies, to test for associations of SDP and initiation of substance use in a younger adolescent cohort. The discordant sibling comparison approach allows for disentangling familial effects from direct effects of SDP through the purposeful collection of data from siblings within the same family with differential exposure. There were no between- or within-family effects of SDP on initiation of any type of substance use (alcohol, marijuana, smoking, and other drug classes), suggesting that SDP does not exert a direct effect on substance use in early adolescence. Preliminary findings did not support an association of SDP and initiation of substance use in this younger adolescent sample. Studies such as this one can help build a body of evidence to explain whether associations of SDP and adolescent outcomes reflect a direct effect of SPD or may instead be attributable to familial confounders that are controlled in the discordant sibling design.

[Management of chemical products and European standards: new classification criteria according to the 1272/2008 (CLP) regulation].

PubMed

Fanghella, Paola Di Prospero; Aliberti, Ludovica Malaguti

2013-01-01

The European Union adopted regulations (EC) 1907/2006 REACH e (EC)1272/2008 CLP, to manage chemicals. REACH requires for evaluation and management of risks connected to the use of chemical substances, while o CLP provides for the classification, labelling and packagings of dangerous substances and mixtures by implementing in the EU the UN Globally Harmonised System of Classification and Labelling applying the building block approach, that is taking on board the hazard classes and categories which are close to the existing EU system in order to maintain the level of protection of human health and environment. This regulation provides also for the notification of the classification and labelling of substances to the Classification & Labelling Inventory established by the European Chemicals Agency (ECHA). Some european downstream regulations making reference to the classification criteria, as the health and safety laws at workplace, need to be adapted to these regulations.

Do anorectic men share personality traits with opiate dependent men? A case-control study.

PubMed

Abbate-Daga, Giovanni; Amianto, Federico; Rogna, Lorenzo; Fassino, Secondo

2007-01-01

Eating disorders (ED) and substance use disorders (SUD) display clinical and psychodynamic analogies. The co-diagnosis of a substance use disorder in male ED patients is frequent. Nevertheless, knowledge about the mutual predisposing factors or personality analogies is currently scarce and hypotheses are controversial. The Temperament and Character Inventory (TCI) was used to assess 21 anorectic men, 79 heroin-dependent men, and 75 control men matched for age and education. Anorectic and opiate-addicted patients displayed higher Harm Avoidance and lower Self-directedness and Cooperativeness. Anorectic men displayed lower Reward Dependence and higher Persistence. Opiate addicts had higher Novelty Seeking and Self-transcendence. Anorectic and heroine-dependent subjects share personality traits related to anxiety, fearfulness and antisocial features. Nevertheless, the personality profile does not completely overlap and this could influence the choice of the "substance" of abuse and the related clinical differences between anorexia and heroin dependence.

Ego development, psychopathology, and parenting problems in substance-abusing mothers.

PubMed

Suchman, Nancy; McMahon, Thomas; Decoste, Cindy; Castiglioni, Nicole; Luthar, Suniya

2008-01-01

The authors examined maternal ego development in relation to psychopathology and parenting problems in a sample of substance abusing mothers. Given predilections at higher levels of ego development for introspection and guilt, the authors expected mothers at higher levels to report more psychopathology. Given predilections at lower levels of ego development for dichotomous perceptions and limited conceptions of causation, the authors expected mothers at low levels to report more problematic parenting behaviors. Intelligence was expected to correlate but not overlap with ego development. Subjects were 182 mothers who expressed interest in a randomized clinical trial for a new parenting intervention. Measures included the Washington University Sentence Completion Task--Short Form, the Parental Acceptance-Rejection Questionnaire, the Brief Symptom Inventory and the Kaufman Brief Intelligence Test. Results of correlation and multivariate analyses of variance confirmed predictions. Implications for future development of interventions for substance abusing mothers are discussed. (c) 2008 APA, all rights reserved

Ego Development, Psychopathology, and Parenting Problems in Substance-Abusing Mothers

PubMed Central

Suchman, Nancy; McMahon, Thomas; DeCoste, Cindy; Castiglioni, Nicole; Luthar, Suniya

2009-01-01

The authors examined maternal ego development in relation to psychopathology and parenting problems in a sample of substance abusing mothers. Given predilections at higher levels of ego development for introspection and guilt, the authors expected mothers at higher levels to report more psychopathology. Given predilections at lower levels of ego development for dichotomous perceptions and limited conceptions of causation, the authors expected mothers at low levels to report more problematic parenting behaviors. Intelligence was expected to correlate but not overlap with ego development. Subjects were 182 mothers who expressed interest in a randomized clinical trial for a new parenting intervention. Measures included the Washington University Sentence Completion Task—Short Form, the Parental Acceptance-Rejection Questionnaire, the Brief Symptom Inventory and the Kaufman Brief Intelligence Test. Results of correlation and multivariate analyses of variance confirmed predictions. Implications for future development of interventions for substance abusing mothers are discussed. PMID:18444723

Treatment barriers identified by substance abusers assessed at a centralized intake unit.

PubMed

Rapp, Richard C; Xu, Jiangmin; Carr, Carey A; Lane, D Tim; Wang, Jichuan; Carlson, Robert

2006-04-01

The 59-item Barriers to Treatment Inventory (BTI) was administered to 312 substance abusers at a centralized intake unit following assessment but before treatment entry to assess their views on barriers to treatment. Factor analysis identified 25 items in 7 well-defined latent constructs: Absence of Problem, Negative Social Support, Fear of Treatment, Privacy Concerns, Time Conflict, Poor Treatment Availability, and Admission Difficulty. The factorial structure of the barriers is consistent with the findings of other studies that asked substance abusers about barriers to treatment and is conceptually compatible with Andersen's model of health care utilization. Factors were moderately to highly correlated, suggesting that they interact with one another. Selected characteristics were generally not predictive of barrier factors. Overall, results indicate that the BTI has good content validity and is a reliable instrument for assessing barriers to drug treatment. The potential utility of the BTI in assessment settings is discussed.

Psychosocial reconstruction inventory : a postdictal instrument in aircraft accident investigation.

DOT National Transportation Integrated Search

1972-01-01

A new approach to the investigation of aviation accidents has recently been initiated, utilizing a follow-on to the psychological autopsy. This approach, the psychosocial reconstruction inventory, enables the development of a dynamic, retrospective p...

Iowa's forest resources in 2003

Treesearch

Earl C. Leatherberry; Gary J. Brand; Steve Pennington

2005-01-01

Reports the initial results of all five annual panels (1999-2003) of the fourth inventory of Iowa`s forest resources, the first annual inventory of the State. Includes information on forest area; volume; biomass; growth, mortality, and removals; and health.

Adaptation to the Spanish population of the Substance Use Risk Profile Scale (SURPS) and psychometric properties.

PubMed

Fernández-Calderón, Fermín; Díaz-Batanero, Carmen; Rojas-Tejada, Antonio J; Castellanos-Ryan, Natalie; Lozano-Rojas, Óscar M

2017-07-14

The identification of different personality risk profiles for substance misuse is useful in preventing substance-related problems. This study aims to test the psychometric properties of a new version of the Substance Use Risk Profile Scale (SURPS) for Spanish college students. Cross-sectional study with 455 undergraduate students from four Spanish universities. A new version of the SURPS, adapted to the Spanish population, was administered with the Beck Hopelessness Scale, the UPPS-P Impulsive Behavior Scale, the State-Trait Anxiety Inventory (STAI) and the Alcohol Use Disorders Identification Test (AUDIT). Internal consistency reliability ranged between 0.652 and 0.806 for the four SURPS subscales, while reliability estimated by split-half coefficients varied from 0.686 to 0.829. The estimated test-retest reliability ranged between 0.733 and 0.868. The expected four-factor structure of the original scale was replicated. As evidence of convergent validity, we found that the SURPS subscales were significantly associated with other conceptually-relevant personality scales and significantly associated with alcohol use measures in theoretically-expected ways. This SURPS version may be a useful instrument for measuring personality traits related to vulnerability to substance use and misuse when targeting personality with preventive interventions.

The Depression Inventory Development Workgroup: A Collaborative, Empirically Driven Initiative to Develop a New Assessment Tool for Major Depressive Disorder.

PubMed

Vaccarino, Anthony L; Evans, Kenneth R; Kalali, Amir H; Kennedy, Sidney H; Engelhardt, Nina; Frey, Benicio N; Greist, John H; Kobak, Kenneth A; Lam, Raymond W; MacQueen, Glenda; Milev, Roumen; Placenza, Franca M; Ravindran, Arun V; Sheehan, David V; Sills, Terrence; Williams, Janet B W

2016-01-01

The Depression Inventory Development project is an initiative of the International Society for CNS Drug Development whose goal is to develop a comprehensive and psychometrically sound measurement tool to be utilized as a primary endpoint in clinical trials for major depressive disorder. Using an iterative process between field testing and psychometric analysis and drawing upon expertise of international researchers in depression, the Depression Inventory Development team has established an empirically driven and collaborative protocol for the creation of items to assess symptoms in major depressive disorder. Depression-relevant symptom clusters were identified based on expert clinical and patient input. In addition, as an aid for symptom identification and item construction, the psychometric properties of existing clinical scales (assessing depression and related indications) were evaluated using blinded datasets from pharmaceutical antidepressant drug trials. A series of field tests in patients with major depressive disorder provided the team with data to inform the iterative process of scale development. We report here an overview of the Depression Inventory Development initiative, including results of the third iteration of items assessing symptoms related to anhedonia, cognition, fatigue, general malaise, motivation, anxiety, negative thinking, pain and appetite. The strategies adopted from the Depression Inventory Development program, as an empirically driven and collaborative process for scale development, have provided the foundation to develop and validate measurement tools in other therapeutic areas as well.

Eye Movement Evidence of Attentional Bias for Substance-Related Cues in Heroin Dependents on Methadone Maintenance Therapy.

PubMed

Zhao, Hui; Yang, Bo; Zhu, Qian; Zhang, Guangqun; Xiao, Yuqin; Guo, Xiao; Huang, Xiu; Zhang, Zhuo

2017-03-21

Attentional biases toward substance-related stimuli might play a contributing role in addictive behaviors. This study investigated the selective attention to substance-related stimuli in heroin dependents receiving methadone maintenance therapy. Thirty outpatients receiving methadone maintenance treatment for heroin dependence and 38 healthy controls completed a visual probe task with concurrent eye movement monitoring. The results showed that the heroin group reacted faster to probes associated with substance-related pictures than neutral pictures, and they directed more initial fixations and maintained longer initial fixation durations toward substance-related pictures than neutral pictures. However, attentional bias was not correlated with addiction severity in the heroin group. These findings suggest that attentional bias towards substance-related cues occurs in heroin dependents, although this bias might not be associated with the severity of drug-using behavior.

A large-scale forest landscape model incorporating multi-scale processes and utilizing forest inventory data

Treesearch

Wen J. Wang; Hong S. He; Martin A. Spetich; Stephen R. Shifley; Frank R. Thompson III; David R. Larsen; Jacob S. Fraser; Jian Yang

2013-01-01

Two challenges confronting forest landscape models (FLMs) are how to simulate fine, standscale processes while making large-scale (i.e., .107 ha) simulation possible, and how to take advantage of extensive forest inventory data such as U.S. Forest Inventory and Analysis (FIA) data to initialize and constrain model parameters. We present the LANDIS PRO model that...

The enhanced forest inventory and analysis program of the USDA forest service: historical perspective and announcements of statistical documentation

Treesearch

Ronald E. McRoberts; William A. Bechtold; Paul L. Patterson; Charles T. Scott; Gregory A. Reams

2005-01-01

The Forest Inventory and Analysis (FIA) program of the USDA Forest Service has initiated a transition from regional, periodic inventories to an enhanced national FIA program featuring annual measurement of a proportion of plots in each state, greater national consistency, and integration with the ground sampling component of the Forest Health Monitoring (FHM) program...

Time under control: time perspective and desire for control in substance use.

PubMed

Fieulaine, Nicolas; Martinez, Frederic

2010-08-01

To investigate the role of time perspective and desire for control in self-reported substance use and to test for a moderating effect of desire for control in the relation between time perspective and substance use. A random sample of 240 persons, aged 15 years and over, selected in various public spaces in an urban region in central France. Time perspective was measured using subscales of the Zimbardo Time Perspective Inventory (ZTPI, Zimbardo & Boyd, 1999), Desire for control was measured using a translated version of the Desire for Control Scale (DCS, Burger & Cooper, 1979), and substance use was self-reported. After controlling for age and gender, significant links were found between time perspective and substance use. Desire for control did not appear to be directly related to substance use. The interaction effect between TP and desire for control appeared to be related to substance use. There was evidence that the relation between TP and substance use is buffered by low desire for control. This study converges with previous studies demonstrating the relation between TP and substance use, but provides evidence of the moderating role played by desire for control. Desire for control thus appears as worthy of interest in the analysis of self-regulatory process, and further research on the links between TP and various aspects of control is required. In order to be more effective, the design of future studies and interventions based on time-related issues should consider how desire for control plays a part in establishing vulnerability profiles. Copyright 2010 Elsevier Ltd. All rights reserved.

Missouri's forest resources in 2003

Treesearch

W. Keith; Moser; Treiman, Thomas Treiman, Thomas; Bruce Moltzan; Robert Lawrence; Gary J. Brand; Gary J. Brand

2005-01-01

Reports the initial results of all five annual panels (1999-2003) of the fifth inventory of Missouri`s forest resources, the first annual inventory of the State. Includes information on forest area; volume; biomass; growth, removals, and mortality; and forest health.

Is attention deficit/hyperactivity disorder among men associated with initiation or escalation of substance use at 15-month follow-up? A longitudinal study involving young Swiss men.

PubMed

Vogel, Tanja; Dom, Geert; van de Glind, Geurt; Studer, Joseph; Gmel, Gerhard; Strik, Werner; Moggi, Franz

2016-10-01

Young adults with attention deficit/hyperactivity disorder (ADHD) show higher substance use disorder (SUD) prevalence relative to non-ADHD controls; few longitudinal studies have examined the course of substance use with reference to conduct disorder (CD). We compared initiation and escalation of substance use at 15-month follow-up in men screened positive or negative for ADHD (ADHD(+) versus ADHD(-) ), controlling for CD presence in early adolescence. Participants were recruited during August 2010 and November 2011 from the census of all young men who have to pass mandatory army conscription from three of six Swiss Army recruitment centres. A two-wave data collection was performed via questionnaires at baseline and 15-month follow-up as a part of the longitudinal Cohort Study on Substance Use Risk Factors. Recruitment centres in Lausanne, Windisch and Mels, responsible for 21 cantons in German- and French-speaking areas of Switzerland. Consecutive sample of 5103 male Swiss Army conscripts who provided informed consent and responded to questionnaires at baseline and 15-month follow-up. Their mean age was 20.0 (standard deviation = 1.21) years at baseline. ADHD and CD were assessed using the adult ADHD Self-Report Scale and the MINI International Neuropsychiatric Interview Plus, respectively, at baseline, and substance use was measured via self-administered substance use questionnaires at baseline and follow-up. Compared with the ADHD(-) group, the ADHD(+) group (n = 215, 4.2%) showed heavier baseline substance use and increased likelihood of alcohol (χ(2)  = 53.96; P < 0.001), tobacco (χ(2)  = 21.73; P < 0.001) and cannabis use disorders (χ(2)  = 48.43; P < 0.001). The extent of alcohol, tobacco and cannabis use in the two groups remained stable from baseline to follow-up (no escalation). The ADHD(+) group was more likely to initiate substance use compared with the ADHD(-) group (higher initiation rates), particularly with amphetamines [odds ratio (OR) = 3.81; 95% confidence interval (CI) = 2.20-6.60; P < 0.001] and non-medical use of ADHD medication (OR = 4.45; 95% CI = 2.06-9.60; P < 0.001). CD was associated with initiation of substance use but did not mediate the associations between ADHD and substance use, revealing that the impact of ADHD on substance use was independent of CD. For men in their early 20s, attention deficit/hyperactivity disorder is a risk factor for continued heavier but not escalating use of alcohol, tobacco and cannabis when already consuming these substances, compared with young men with no ADHD. It is also a risk factor for initiating the use of cannabis, stimulants, hallucinogens and sedatives, independent of conduct disorder in early adolescence. © 2016 Society for the Study of Addiction.

Is attention deficit/hyperactivity disorder among men associated with initiation or escalation of substance use at 15‐month follow‐up? A longitudinal study involving young Swiss men

PubMed Central

Vogel, Tanja; Dom, Geert; van de Glind, Geurt; Studer, Joseph; Gmel, Gerhard; Strik, Werner

2016-01-01

Abstract Background and Aims Young adults with attention deficit/hyperactivity disorder (ADHD) show higher substance use disorder (SUD) prevalence relative to non‐ADHD controls; few longitudinal studies have examined the course of substance use with reference to conduct disorder (CD). We compared initiation and escalation of substance use at 15‐month follow‐up in men screened positive or negative for ADHD (ADHD+ versus ADHD–), controlling for CD presence in early adolescence. Design Participants were recruited during August 2010 and November 2011 from the census of all young men who have to pass mandatory army conscription from three of six Swiss Army recruitment centres. A two‐wave data collection was performed via questionnaires at baseline and 15‐month follow‐up as a part of the longitudinal Cohort Study on Substance Use Risk Factors. Setting Recruitment centres in Lausanne, Windisch and Mels, responsible for 21 cantons in German‐ and French‐speaking areas of Switzerland. Participants Consecutive sample of 5103 male Swiss Army conscripts who provided informed consent and responded to questionnaires at baseline and 15‐month follow‐up. Their mean age was 20.0 (standard deviation = 1.21) years at baseline. Measurements ADHD and CD were assessed using the adult ADHD Self‐Report Scale and the MINI International Neuropsychiatric Interview Plus, respectively, at baseline, and substance use was measured via self‐administered substance use questionnaires at baseline and follow‐up. Findings Compared with the ADHD– group, the ADHD+ group (n = 215, 4.2%) showed heavier baseline substance use and increased likelihood of alcohol (χ2 = 53.96; P < 0.001), tobacco (χ2 = 21.73; P < 0.001) and cannabis use disorders (χ2 = 48.43; P < 0.001). The extent of alcohol, tobacco and cannabis use in the two groups remained stable from baseline to follow‐up (no escalation). The ADHD+ group was more likely to initiate substance use compared with the ADHD– group (higher initiation rates), particularly with amphetamines [odds ratio (OR) = 3.81; 95% confidence interval (CI) = 2.20–6.60; P < 0.001] and non‐medical use of ADHD medication (OR = 4.45; 95% CI = 2.06–9.60; P < 0.001). CD was associated with initiation of substance use but did not mediate the associations between ADHD and substance use, revealing that the impact of ADHD on substance use was independent of CD. Conclusions For men in their early 20s, attention deficit/hyperactivity disorder is a risk factor for continued heavier but not escalating use of alcohol, tobacco and cannabis when already consuming these substances, compared with young men with no ADHD. It is also a risk factor for initiating the use of cannabis, stimulants, hallucinogens and sedatives, independent of conduct disorder in early adolescence. PMID:27061514

Longitudinal Associations Among Religiousness, Delay Discounting, and Substance Use Initiation in Early Adolescence.

PubMed

Kim-Spoon, Jungmeen; McCullough, Michael E; Bickel, W K; Farley, Julee P; Longo, Gregory S

2015-03-01

Prior research indicates that religiousness is related negatively to adolescent health risk behaviors, yet how such protective effects operate is not well understood. This study examined the longitudinal associations among organizational and personal religiousness, delay discounting, and substance use initiation (alcohol, cigarette, and marijuana use). The sample comprised 106 early adolescents (10-13 years of age, 52% female) who were not using substances at Time 1. Path analyses suggested that high levels of personal religiousness at Time 1 were related to low levels of substance use at Time 2 (2.4 years later), mediated by low levels of delay discounting. Delay discounting appears to be an important contributor to the protective effect of religiousness on the development of substance use among adolescents.

The Influence of Linguistic Acculturation and Gender on the Initiation of Substance Use Among Mexican Heritage Preadolescents in the Borderlands

PubMed Central

Marsiglia, Flavio F.; Yabiku, Scott T.; Kulis, Stephen; Nieri, Tanya; Parsai, Monica; Becerra, David

2011-01-01

This article examined the impact of linguistic acculturation and gender on the substance use initiation of a sample of 1,473 Mexican heritage preadolescents attending 30 public schools in Phoenix, Arizona. It was hypothesized that linguistic acculturation operates differently as a risk or protective factor for young children than for older youth. The study used discrete-time event history methods to model the rate at which nonusing children initiate substance use. Alcohol, cigarettes, marijuana, and inhalants were studied separately while inhalant use was examined more closely. Results suggested that while linguistic acculturation is a risk factor for Mexican heritage preadolescents, this association depended on gender, the linguistic acculturation context (family, friends, or media), and the type of substance. For inhalants, higher linguistic acculturation with friends was inversely associated with drug initiation both for boys and girls. Implications for preventive science and future intervention research are discussed. PMID:21660121

Early Exposure to Stimulant Medications and Substance-Related Problems: The Role of Medical and Nonmedical Contexts

PubMed Central

McCabe, Sean Esteban; Veliz, Phil; Boyd, Carol J.

2016-01-01

Background The age of onset (early vs. late) and context (medical vs. nonmedical) of exposure to stimulant medications for attention-deficit/hyperactivity disorder (ADHD) have been identified as important factors in the addictive potential of these controlled medications. This study examines the role of medical and nonmedical contexts in the association between early exposure to stimulant medications and substance use and substance-related problems among adolescents. Methods A Web-based survey was self-administered by Detroit-area secondary school students (N = 4,755) between the 2009–10 and 2012–13 school years. The sample consisted of 51% females, 62% Whites, 32% African-Americans, and 6% from other racial categories. Results During the study period, an estimated 11.7% of respondents were ever diagnosed with ADHD. Approximately 6.7% (n = 322) of respondents indicated lifetime medical use of prescription stimulants while 2.6% (n = 124) indicated lifetime nonmedical use. The odds of substance use and substance-related problems were significantly lower among those who initiated earlier medical use of stimulant medications relative to later medical initiation. In contrast, the odds of substance use and substance-related problems were significantly greater among those who initiated earlier nonmedical use of stimulant medications relative to later nonmedical initiation. Conclusions More than one in every ten adolescents in this epidemiologically-derived community-based sample was diagnosed with ADHD. This is the first investigation to demonstrate that context (medical vs. nonmedical) plays a critical role in the relationship between early exposure to stimulant medications and the subsequent risk of substance-related problems during adolescence within the same diverse youth sample. PMID:27129621

Interactive Inventory Monitoring

NASA Technical Reports Server (NTRS)

Garud, Sumedha

2013-01-01

Method and system for monitoring present location and/or present status of a target inventory item, where the inventory items are located on one or more inventory shelves or other inventory receptacles that communicate with an inventory base station through use of responders such as RFIDs. A user operates a hand held interrogation and display (lAD) module that communicates with, or is part of the base station to provide an initial inquiry. lnformation on location(s) of the larget invenlory item is also indicated visibly and/or audibly on the receptacle(s) for the user. Status information includes an assessment of operation readiness and a time, if known, that the specified inventory item or class was last removed or examined or modified. Presentation of a user access level may be required for access to the target inventgory item. Another embodiment provides inventory informatin for a stack as a sight-impaired or hearing-impaired person adjacent to that stack.

77 FR 20022 - Substances To Be Evaluated for Set 26 Toxicological Profiles

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-03

...-275; Regulations.gov Docket: ATSDR-2012-0001] Substances To Be Evaluated for Set 26 Toxicological... Services (HHS). ACTION: Request for comments on the proposed substances to be evaluated for Set 26... on hazardous substances. ATSDR is initiating the development of its 26th set of toxicological...

Application of the criteria for classification of existing chemicals as dangerous for the environment.

PubMed

Knacker, T; Schallnaß, H J; Klaschka, U; Ahlers, J

1995-11-01

The criteria for classification and labelling of substances as "dangerous for the environment" agreed upon within the European Union (EU) were applied to two sets of existing chemicals. One set (sample A) consisted of 41 randomly selected compounds listed in the European Inventory of Existing Chemical Substances (EINECS). The other set (sample B) comprised 115 substances listed in Annex I of Directive 67/548/EEC which were classified by the EU Working Group on Classification and Labelling of Existing Chemicals. The aquatic toxicity (fish mortality,Daphnia immobilisation, algal growth inhibition), ready biodegradability and n-octanol/water partition coefficient were measured for sample A by one and the same laboratory. For sample B, the available ecotoxicological data originated from many different sources and therefore was rather heterogeneous. In both samples, algal toxicity was the most sensitive effect parameter for most substances. Furthermore, it was found that, classification based on a single aquatic test result differs in many cases from classification based on a complete data set, although a correlation exists between the biological end-points of the aquatic toxicity test systems.

Initial Spare Parts of the A400M Aircraft

DTIC Science & Technology

2012-03-08

inventory. Therefore, a balance has to be sought between inventory cost and customer service ( Heizer & Render , 2010:500-501). Nevertheless, spare part... Heizer , Jay H. and Barry Render . Principles of Operations Management. Boston: Pearson Education, 2011. Heuninckx, Baudouin. “Availability

Ventilation Technical Guide, 2nd Edition

DTIC Science & Technology

2013-04-12

Typical metals found include lead, cadmium, zinc, and chromium . It is difficult to quantify all of the potential exposures associated with blasting...bases. Many of these booths are used to apply some of the most hazardous substances still found in the inventory, including chromium products and...is important to note that some metals used in welding have OSHA specific standards (lead, cadmium, chromium , beryllium, etc.), potentially

The Embedded Counseling Model: An Application to Dental Students.

PubMed

Adams, David Francis

2017-01-01

Prior research has suggested that dental students experience high rates of stress, anxiety, and mood concerns, which have been linked to poor academic performance, health concerns, and substance abuse. The aim of this study was to evaluate the impact of an embedded counseling office at the University of Iowa College of Dentistry & Dental Clinics in its first three academic semesters. Data were gathered from students attending appointments, and two inventories were used to monitor students' counseling progress and gather psychological outcomes data: the Counseling Center Assessment of Psychological Symptoms-34 (CCAPS-34) and the Outcome Rating Scale (ORS). In the three semesters, 55 students attended 251 counseling appointments, with an average of 4.5 appointments per student. Their presenting psychological concerns included academic concerns, time management, test anxiety, study skills, low self-esteem, self-care, interpersonal conflicts, anxiety, depression, stress management, sexual concerns, substance abuse, eating/body image concerns, work-life balance, and financial issues. The CCAPS-34 data showed that, at initial clinical assessment, students experienced moderate levels of depression, generalized anxiety, social anxiety, academic distress, and overall psychological distress; 45 (82%) showed clinically significant symptoms on at least one CCAPS-34 subscale. The ORS data further showed that the students entered counseling experiencing high levels of psychological distress. A positive relationship was found between number of counseling appointments and increased overall functioning. These results suggest that an embedded counseling office can help dental schools meet the needs of their students.

Identifying potential exposure reduction priorities using regional rankings based on emissions of known and suspected carcinogens to outdoor air in Canada.

PubMed

Setton, Eleanor M; Veerman, Basil; Erickson, Anders; Deschenes, Steeve; Cheasley, Roz; Poplawski, Karla; Demers, Paul A; Keller, C Peter

2015-08-22

Emissions inventories aid in understanding the sources of hazardous air pollutants and how these vary regionally, supporting targeted reduction actions. Integrating information on the relative toxicity of emitted pollutants with respect to cancer in humans helps to further refine reduction actions or recommendations, but few national programs exist in North America that use emissions estimates in this way. The CAREX Canada Emissions Mapping Project provides key regional indicators of emissions (total annual and total annual toxic equivalent, circa 2011) of 21 selected known and suspected carcinogens. The indicators were calculated from industrial emissions reported to the National Pollutant Release Inventory (NPRI) and estimates of emissions from transportation (airports, trains, and car and truck traffic) and residential heating (oil, gas and wood), in conjunction with human toxicity potential factors. We also include substance-specific annual emissions in toxic equivalent kilograms and annual emissions in kilograms, to allow for ranking substances within any region. For provinces and territories in Canada, the indicators suggest the top five substances contributing to the total toxic equivalent emissions in any region could be prioritized for further investigation. Residents of Quebec and New Brunswick may be more at risk of exposure to industrial emissions than those in other regions, suggesting that a more detailed study of exposure to industrial emissions in these provinces is warranted. Residential wood smoke may be an important emission to control, particularly in the north and eastern regions of Canada. Residential oil and gas heating, along with rail emissions contribute little to regional emissions and therefore may not be an immediate regional priority. The developed indicators support the identification of pollutants and sources for additional investigation when planning exposure reduction actions among Canadian provinces and territories, but have important limitations similar to other emissions inventory-based tools. Additional research is required to evaluate how the Emissions Mapping Project is used by different groups and organizations with respect to informing actions aimed at reducing Canadians' potential exposure to harmful air pollutants.

Longitudinal Modeling of Adolescent Normative Beliefs and Substance Initiation

ERIC Educational Resources Information Center

Lillehoj, Catherine J.; Trudeau, Linda; Spoth, Richard

2005-01-01

Pstudy investigated the effects of baseline levels of academic achievement and longitudinal trends in normative beliefs on adolescent substance initiation across a 42-month time period. Participants were 272 rural adolescents who were an average of 12.3 years old at the baseline assessment. Academic achievement positively predicted the intercept…

Longitudinal Associations Among Religiousness, Delay Discounting, and Substance Use Initiation in Early Adolescence

PubMed Central

Kim-Spoon, Jungmeen; McCullough, Michael E.; Bickel, W. K.; Farley, Julee P.; Longo, Gregory S.

2014-01-01

Prior research indicates that religiousness is related negatively to adolescent health risk behaviors, yet how such protective effects operate is not well understood. This study examined the longitudinal associations among organizational and personal religiousness, delay discounting, and substance use initiation (alcohol, cigarette, and marijuana use). The sample comprised 106 early adolescents (10-13 years of age, 52% female) who were not using substances at Time 1. Path analyses suggested that high levels of personal religiousness at Time 1 were related to low levels of substance use at Time 2 (2.4 years later), mediated by low levels of delay discounting. Delay discounting appears to be an important contributor to the protective effect of religiousness on the development of substance use among adolescents. PMID:25750491

Did the dependent coverage expansion increase risky substance use among young adults?

PubMed

Breslau, Joshua; Yu, Hao; Han, Bing; Pacula, Rosalie L; Burns, Rachel M; Stein, Bradley D

2017-09-01

The dependent coverage expansion (DCE) enacted through the Affordable Care Act increased health insurance coverage among young adults. Increasing insurance coverage in this age group has the potential for unintended consequences on risky substance use. Repeated cross-sectional surveys were used to compare change in substance use during the period the DCE was implemented in the 19-25year old target age group (Pre-DCE n=15,772, Post-DCE n=22,719) with contemporaneous change in a slightly older age group that was not targeted by the policy (Pre-DCE=19,851, Post-DCE n=28,157). Outcomes include 11 measures of alcohol, illicit drug and cigarette use. Statistical controls were included for demographic and socioeconomic factors and for early initiation of substance use to adjust for historical trends in developmental trajectories. Risky substance use decreased in young adults relative to the older age group over the period that the DCE was implemented. However, statistical adjustment for initiation of substance use prior to age 18, which is prior to exposure to the DCE, accounted for the differences between the age groups. In adjusted models, associations between the DCE and substance use outcomes range from 0.96 to 1.08 with p-values ranging from 0.330 to 0.963. Historical trends in initiation of substance use prior to age 18, not the DCE, account for change in risky substance use among 19-25year olds relative to 26-34year olds. The evidence does not support the suggestion that health insurance coverage would increase risky substance use among young adults. Copyright © 2017 Elsevier B.V. All rights reserved.

Substance abuse and criminal thinking: testing the countervailing, mediation, and specificity hypotheses.

PubMed

Walters, Glenn D

2012-12-01

The purpose of this study was to determine (a) which of 2 dimensions of criminal thinking (proactive and/or reactive) correlates with prior substance abuse; (b) whether criminal thinking mediates the relationship between prior substance abuse and recidivism; (c) if a direct relationship exists between specific drugs of abuse and specific criminal thinking styles. First, the reconstructed Proactive (Prc) and Reactive (Rrc) Criminal Thinking scores from the Psychological Inventory of Criminal Thinking Styles (PICTS; Walters, 1995) were correlated with a dichotomous measure of prior substance abuse and a continuous measure of the number of substances abused in a sample of 2877 male federal prisoners (age: M = 34.96, SD = 9.89, range = 18-84; race: 63.6% Black, 17.3% White, 17.6% Hispanic, 1.4% other). The results indicated that only the Rrc score correlated significantly with prior substance abuse when the effect of the alternative measure (Prc in the case of Rrc and Rrc in the case of the Prc) was controlled through partial correlations. Second, reactive criminal thinking was found to mediate the relationship between a history of prior substance abuse and subsequent recidivism in a subsample of 1101 inmates who were released from prison during a 1- to 76-month follow-up. Third, both specific (alcohol with cutoff; marijuana with cognitive indolence) and global (heroin, cocaine, and amphetamine with cutoff, cognitive indolence, and discontinuity) drug-criminal thinking correlations were obtained. These results suggest that reactive criminal thinking plays a potentially important role in the drug-crime relationship.

Healing with animals in the Levant from the 10th to the 18th century

PubMed Central

Lev, Efraim

2006-01-01

Animals and products derived from different organs of their bodies have constituted part of the inventory of medicinal substances used in various cultures since ancient times. The article reviews the history of healing with animals in the Levant (The Land of Israel and parts of present-day Syria, Lebanon, and Jordan, defined by the Muslims in the Middle Ages as Bilad al-Sham) in the medieval and early Ottoman periods. Intensive research into the phenomenon of zootherapy in the medieval and early Ottoman Levant has yielded forty-eight substances of animal origin that were used medicinally. The vast majority of these substances were local and relatively easy to obtain. Most of the substances were domestic (honey, wax, silkworm, etc.), others were part of the local wildlife (adder, cuttle fish, flycatcher, firefly, frog, triton, scorpion, etc.), part of the usual medieval household (milk, egg, cheese, lamb, etc.), or parasites (louse, mouse, stinkbug, etc.). Fewer substances were not local but exotic, and therefore rare and expensive (beaver testicles, musk oil, coral, ambergris, etc.). The range of symptoms that the substances of animal origin were used to treat was extensive and included most of the known diseases and maladies of that era: mainly hemorrhoids, burns, impotence, wounds, and skin, eye, and stomach diseases. Changes in the moral outlook of modern societies caused the use of several substances of animal origin to cease in the course of history. These include mummy, silkworm, stinkbug, scarabees, snail, scorpion, and triton. PMID:16504024

Healing with animals in the Levant from the 10th to the 18th century.

PubMed

Lev, Efraim

2006-02-21

Animals and products derived from different organs of their bodies have constituted part of the inventory of medicinal substances used in various cultures since ancient times. The article reviews the history of healing with animals in the Levant (The Land of Israel and parts of present-day Syria, Lebanon, and Jordan, defined by the Muslims in the Middle Ages as Bilad al-Sham) in the medieval and early Ottoman periods. Intensive research into the phenomenon of zootherapy in the medieval and early Ottoman Levant has yielded forty-eight substances of animal origin that were used medicinally. The vast majority of these substances were local and relatively easy to obtain. Most of the substances were domestic (honey, wax, silkworm, etc.), others were part of the local wildlife (adder, cuttle fish, flycatcher, firefly, frog, triton, scorpion, etc.), part of the usual medieval household (milk, egg, cheese, lamb, etc.), or parasites (louse, mouse, stinkbug, etc.). Fewer substances were not local but exotic, and therefore rare and expensive (beaver testicles, musk oil, coral, ambergris, etc.). The range of symptoms that the substances of animal origin were used to treat was extensive and included most of the known diseases and maladies of that era: mainly hemorrhoids, burns, impotence, wounds, and skin, eye, and stomach diseases. Changes in the moral outlook of modern societies caused the use of several substances of animal origin to cease in the course of history. These include mummy, silkworm, stinkbug, scarabees, snail, scorpion, and triton.

Elucidating the mechanisms linking early pubertal timing, sexual activity, and substance use for maltreated versus nonmaltreated adolescents

PubMed Central

Negriff, Sonya; Brensilver, Matthew; Trickett, Penelope K.

2015-01-01

Purpose To test models linking pubertal timing, peer substance use, sexual behavior, and substance use for maltreated versus comparison adolescents. Three theoretical mechanisms were tested: 1) peer influence links early pubertal timing to later sexual behavior and substance use, 2) early maturers engage in substance use on their own and then select substance-using friends, or 3) early maturers initiate sexual behaviors which leads them to substance-using peers. Methods The data came from a longitudinal study of the effects of child maltreatment on adolescent development (303 maltreated and 151 comparison adolescents; age: 9–13 years at initial wave). Multiple-group structural equation models tested the hypotheses across three timepoints including variables of pubertal timing, perception of peer substance use, sexual behavior, and self-reported substance use. Results Early pubertal timing was associated with substance-using peers only for maltreated adolescents, indicating the mediation path from early pubertal timing through substance-using peers to subsequent adolescent substance use and sexual behavior only holds for maltreated adolescents. Mediation via sexual behavior was significant for both maltreated and comparison adolescents. This indicates that sexual behavior may be a more universal mechanism linking early maturation with risky friends regardless of adverse life experiences. Conclusions The findings are a step toward elucidating the developmental pathways from early puberty to risk behavior and identifying early experiences that may alter mediation effects. PMID:26003577

Relations Between Parent Psychopathology, Family Functioning, and Adolescent Problems In Substance-Abusing Families: Disaggregating the Effects of Parent Gender

PubMed Central

Burstein, Marcy; Stanger, Catherine; Dumenci, Levent

2015-01-01

The present study: (1) examined relations between parent psychopathology and adolescent internalizing problems, externalizing problems, and substance use in substanceabusing families; and (2) tested family functioning problems as mediators of these relations. Structural equation modeling was used to estimate the independent effects of parent psychopathology and family functioning problems by parent gender. Participants included 242 parents in treatment for substance abuse and/or dependence and 59 of their coparents (16.9% in treatment for substance-abuse/dependence) from middle income households (SES: M = 4.7; SD = 2.1). Ratings were obtained for 325 adolescents (48% female; 27.8% non-Caucasian) between the ages of 10 and 18 years (M = 13.5 years; SD = 2.5 years). Parent psychopathology, family functioning problems, and adolescent problems were assessed with parent and coparent ratings on the Symptom Checklist (SCL-90)/Brief Symptom Inventory (BSI), the Family Relationship Measure, and the Child Behavior Checklist, respectively. Results indicated that maternal psychopathology was directly related to adolescent internalizing problems and substance use, but maternal perceptions of family functioning problems failed to mediate relations between maternal psychopathology and adolescent problems. By contrast, paternal perceptions of family functioning problems uniquely mediated relations between paternal psychopathology and adolescent externalizing problems. Findings underscore the importance of examining how mothers and fathers may differentially impact adolescent problems in substance-abusing families. PMID:22392413

A Russian version of the State-Trait Anger Expression Inventory: preliminary data.

PubMed

Eckhardt, C I; Kassinove, H; Tsytsarev, S V; Sukhodolsky, D G

1995-06-01

Spielberger's (1988) State-Trait Anger Expression Inventory represents a conceptual advance over previous anger measures. It measures both immediate anger experiences and longer term dispositions to experience anger, as well as modes of anger expression. In American samples, the inventory has been shown to be both internally consistent and conceptually valid. This study presents initial data on a Russian version of the inventory. Our subjects were 120 students from St. Petersburg University and 31 psychiatric patients from the St. Petersburg Top Security Hospital. The results provide initial support for Spielberger's factorial model of anger in a Russian sample. All of the scales, with the exception of Anger-In, showed good alpha coefficients, and the means were generally similar to those found in American subgroups. Russian men scored higher on Anger-Out than did Russian women. Determination of subgroup norms in larger samples will allow us to explore further the cross-national similarity of anger in Russia and America.

A randomized clinical trial of behavioral couples therapy versus individually-based treatment for drug-abusing women.

PubMed

O'Farrell, Timothy J; Schumm, Jeremiah A; Murphy, Marie M; Muchowski, Patrice M

2017-04-01

Behavioral couples therapy (BCT) is more efficacious than individually-based therapy (IBT) for substance and relationship outcomes among substance use disorder patients. This study compared BCT with IBT for drug-abusing women. Sixty-one women, mostly White, late 30s, with primary substance use disorder other than alcohol (74% opioid), and male partners were randomized to 26 sessions over 13 weeks of BCT plus 12-step-oriented IBT (i.e., BCT + IBT) or IBT. Substance-related outcomes were percentage days abstinent (PDA), percentage days drug use (PDDU), Inventory of Drug Use Consequences. Relationship outcomes were Dyadic Adjustment Scale (DAS), days separated. Data were collected at baseline, posttreatment, and quarterly for 1-year follow-up. On PDA, PDDU, and substance-related problems, both BCT + IBT and IBT patients showed significant (p < .01) large effect size improvements throughout 1-year follow-up (d > .8 for most time periods). BCT + IBT showed a significant (p < .001) large effect size (d = -.85) advantage versus IBT on fewer substance-related problems, while BCT + IBT and IBT did not differ on PDA or PDDU (ps > .47). On relationship outcomes, compared to IBT, BCT + IBT had significantly higher male-reported Dyadic Adjustment Scale (p < .001, d = .57) and fewer days separated (p = .01, d = -.47) throughout 1-year follow-up. BCT + IBT for drug-abusing women was more efficacious than IBT in improving relationship satisfaction and preventing relationship breakup. On substance use and substance-related problems, women receiving both treatments substantially improved, and women receiving BCT + IBT had fewer substance-related problems than IBT. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Depression, Craving and Substance Use Following a Randomized Trial of Mindfulness-Based Relapse Prevention

PubMed Central

Witkiewitz, Katie; Bowen, Sarah

2012-01-01

Objective A strong relation between negative affect and craving has been demonstrated in laboratory and clinical studies, with depressive symptomatology showing particularly strong links to craving and substance abuse relapse. Mindfulness-Based Relapse Prevention (MBRP), shown to be efficacious for reduction of substance use, uses mindfulness-based practices to teach alternative responses to emotional discomfort and lessen the conditioned response of craving in the presence of depressive symptoms. The goal of the current study was to examine the relation between measures of depressive symptoms, craving, and substance use following MBRP. Methods Individuals with substance use disorders (N=168; age 40.45, (SD=10.28); 36.3% female; 46.4% nonwhite) were recruited after intensive stabilization, then randomly assigned to either eight weekly sessions of MBRP or a treatment-as-usual control group. Approximately 73% of the sample was retained at the final four-month follow-up assessment. Results Results confirmed a moderated-mediation effect, whereby craving mediated the relation between depressive symptoms (Beck Depression Inventory) and substance use (Time Line Follow Back) among the treatment-as-usual group, but not among MBRP participants. Specifically, MBRP attenuated the relation between postintervention depressive symptoms and craving (Penn Alcohol Craving Scale) two months following the intervention (f2=.21). This moderation effect predicted substance use four-months following the intervention (f2=.18). Conclusion MBRP appears to influence cognitive and behavioral responses to depressive symptoms, partially explaining reductions in postintervention substance use among the MBRP group. Although preliminary, the current study provides evidence for the value of incorporating mindfulness practice into substance abuse treatment and identifies one potential mechanism of change following MBRP. PMID:20515211

Young Adults in the Workplace: A Multisite Initiative of Substance Use Prevention Programs. RTI Press Book

ERIC Educational Resources Information Center

Bray, Jeremy W., Ed.; Galvin, Deborah M., Ed.; Cluff, Laurie A., Ed.

2011-01-01

Although higher rates of substance use among young adults aged 16 to 24 are well-established (OAS, 2010), existing workplace substance use prevention and early intervention programs primarily target older workers. These data suggest that workplaces need substance abuse prevention and early intervention programs that are proven to be efficacious…

Interpersonal Goals and Susceptibility to Peer Influence: Risk Factors for Intentions to Initiate Substance Use during Early Adolescence

ERIC Educational Resources Information Center

Trucco, Elisa M.; Colder, Craig R.; Bowker, Julie C.; Wieczorek, William F.

2011-01-01

Though peer socialization theories are prominent in the adolescent substance use literature, variability in the degree to which adolescents are vulnerable to peer influence is likely, and few studies have examined this issue. This study examines the association between perceived peer substance use/approval of substance use and adolescent…

Implementing Research-Based Substance Abuse Prevention in Communities: Effects of a Coalition-Based Prevention Initiative in Vermont

ERIC Educational Resources Information Center

Flewelling, Robert L.; Austin, David; Hale, Kelly; LaPlante, Marcia; Liebig, Melissa; Piasecki, Linda; Uerz, Lori

2005-01-01

Despite the popularity and perceived potential effectiveness of community-based coalitions in helping to prevent and reduce adolescent substance use, empirical evidence supporting this approach is sparse. Many reasons have been suggested for why coalition-based prevention initiatives, and community-level interventions in general, have not…

Black Carbon Concentration from Worldwide Aerosol Robotic Network (AERONET) Measurements

NASA Technical Reports Server (NTRS)

Schuster, Gregory L.; Dubovik, Oleg; Holben, Brent N.; Clothiaux, Eugene E.

2006-01-01

The carbon emissions inventories used to initialize transport models and general circulation models are highly parameterized, and created on the basis of multiple sparse datasets (such as fuel use inventories and emission factors). The resulting inventories are uncertain by at least a factor of 2, and this uncertainty is carried forward to the model output. [Bond et al., 1998, Bond et al., 2004, Cooke et al., 1999, Streets et al., 2001] Worldwide black carbon concentration measurements are needed to assess the efficacy of the carbon emissions inventory and transport model output on a continuous basis.

Sediment particle size and initial radiocesium accumulation in ponds following the Fukushima DNPP accident.

PubMed

Yoshimura, Kazuya; Onda, Yuichi; Fukushima, Takehiko

2014-03-31

This study used particle size analysis to investigate the initial accumulation and trap efficiency of radiocesium ((137)Cs) in four irrigation ponds, ~4-5 months after the Fukushima Dai-ichi nuclear power plant (DNPP) accident. Trap efficiency, represented by the inventory of (137)Cs in pond sediment to the inventory of radiocesium in soil surrounding the pond (i.e., total (137)Cs inventory), was less than 100% for all but one pond. Trap efficiency decreased as sediment particle size increased, indicating that sediments with a smaller particle size accumulate more (137)Cs. In ponds showing low trap efficiency, fine sediment containing high concentrations of (137)Cs appeared to be removed from the system by hydraulic flushing, leaving behind mostly coarse sediment. The results of this study suggest that sediment particle size can be used to estimate the initial accumulation and trap efficiency of (137)Cs in pond sediment, as well as the amount lost through hydraulic flushing.

Sediment particle size and initial radiocesium accumulation in ponds following the Fukushima DNPP accident

PubMed Central

Yoshimura, Kazuya; Onda, Yuichi; Fukushima, Takehiko

2014-01-01

This study used particle size analysis to investigate the initial accumulation and trap efficiency of radiocesium (137Cs) in four irrigation ponds, ~4–5 months after the Fukushima Dai–ichi nuclear power plant (DNPP) accident. Trap efficiency, represented by the inventory of 137Cs in pond sediment to the inventory of radiocesium in soil surrounding the pond (i.e., total 137Cs inventory), was less than 100% for all but one pond. Trap efficiency decreased as sediment particle size increased, indicating that sediments with a smaller particle size accumulate more 137Cs. In ponds showing low trap efficiency, fine sediment containing high concentrations of 137Cs appeared to be removed from the system by hydraulic flushing, leaving behind mostly coarse sediment. The results of this study suggest that sediment particle size can be used to estimate the initial accumulation and trap efficiency of 137Cs in pond sediment, as well as the amount lost through hydraulic flushing. PMID:24682011

Factors associated with illicit drugs' lifetime and frequent/heavy use among students results from a population survey.

PubMed

Bitancourt, Tânia; Tissot, Maria Cristina Ribeiro Grilli; Fidalgo, Thiago Marques; Galduróz, José Carlos Fernandes; da Silveira Filho, Dartiu Xavier

2016-03-30

Substance use among teenage students and factors associated were investigated through a survey using a questionnaire adapted from the WHO's Program on Research and Reporting on the Epidemiology of Drug Dependence, additional questions on family factors and personal risks, and the Coopersmith Self-Esteem Inventory, adapted to Brazil. The target population consisted of 3891 10-22-year-old students from the city of Embu das Artes, São Paulo, Brazil. The prevalence of lifetime substance use was 26.7%. Most commonly used substances were energy drinks combined with alcohol (19%), solvents (11.2%) and marijuana (4.8%). Almost 60% of the students had already tried alcohol and 18.2% had tried tobacco. Factors associated to lifetime substance use were: lower self-esteem, going to nightclubs at least twice a week, use of alcohol, trying tobacco, bad relationship with the mother, permissive mothers, practicing sports as an obligation, working, and higher socioeconomic level. Concerning frequent/heavy substance use, chances were found to be higher among students who had use tobacco and alcohol, going to nightclubs at least twice a week, and those with lower self-esteem. Preventive actions concerning drug use should focus on avoiding the first experimentation, approaching family relationships, and improving students' self-esteem. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Changes in Attitudes, Intentions, and Behaviors toward Tobacco and Marijuana during U.S. Students’ First Year of College

PubMed Central

Stewart, Mara W; Moreno, Megan A

2013-01-01

Tobacco and marijuana are commonly used by college students and have negative health effects. The purpose of this study was to understand how students’ attitudes, intentions, and behaviors toward tobacco and marijuana change during freshman year and to examine how attitude and intention predict use of these substances. 275 college students completed phone interviews before and after their freshman year. The identical interviews assessed students’ attitudes, intentions, and behaviors toward both substances. Attitudes and intentions increased significantly. 12.2% of participants initiated tobacco use and 13.5% initiated marijuana use. Only intention predicted tobacco initiation, while both attitude and intention predicted marijuana initiation. Overall, attitudes, intentions, and behaviors changed significantly toward favored use. Predictors of use varied by substance, suggesting that different prevention approaches may be beneficial. PMID:24761133

Prenatal Cocaine Exposure and Age of Sexual Initiation: Direct and Indirect Effects

PubMed Central

De Genna, Natacha; Goldschmidt, Lidush; Richardson, Gale A.

2014-01-01

Background Prenatal cocaine exposure (PCE) has been linked to child behavior problems and risky behavior during adolescence such as early substance use. Behavior problems and early substance use are associated with earlier initiation of sexual behavior. The goal of this study was to examine the direct and indirect effects of PCE on sexual initiation in a longitudinal birth cohort, about half of whom were exposed to cocaine in utero. Methods Women were interviewed twice prenatally, at delivery, and 1, 3, 7, 10, 15, and 21 years postpartum. Offspring (52% female, 54% African American) were assessed at delivery and at each follow-up phase with age-appropriate assessments. At age 21, 225 offspring reported on their substance use and sexual behavior. Results First trimester cocaine exposure was a significant predictor of earlier age of first intercourse in a survival analysis, after controlling for race, sociodemographic characteristics, caregiver pre- and postnatal substance use, parental supervision, and child’s pubertal timing. However, the association between PCE and age of first sexual intercourse was mediated by adolescent marijuana and alcohol use prior to age 15. Conclusions Most of the effect of PCE on age of sexual initiation occurred between the ages of 13 to 18, when rates of initiation were approximately 10% higher among exposed offspring. This effect was mediated by early adolescent substance use. These results have implications for identification of the exposed offspring at greatest risk of HIV risk behaviors and early, unplanned pregnancy. PMID:25456330

The ISS National Inventory of Chemical Substances (INSC).

PubMed

Binetti, Roberto; Costamagna, Francesca Marina; Ceccarelli, Federica; D'angiolini, Antonella; Fabri, Alessandra; Riva, Giovanni; Satalia, Susanna; Marcello, Ida

2008-01-01

The INSC (Inventario Nazionale delle Sostanze Chimiche), a factual data bank, produced by Istituto Superiore di Sanità (ISS), consists of an electronic tool on chemical information developed for routine and emergency purposes. Historical background, current status and future perspectives of INSC are discussed. The structure and the feature of INSC are briefly examined. Aspects of information retrieval and the criteria for inclusion of data and priority selection are also considered.

Trail-marking substance of the Texas leaf-cutting ant: source and potency

Treesearch

John C. Moser; Murray S. Blum

1963-01-01

The trail-marking substance of Atta texana (Buckley) is formed in the true poison gland and deposited by the sting. This attractant is initially produced by teneral workers. The substance obtained from mature, large workers is the most potent.

Erikson Psychosocial Stage Inventory: A Factor Analysis

ERIC Educational Resources Information Center

Gray, Mary McPhail; And Others

1986-01-01

The 72-item Erikson Psychosocial Stage Inventory (EPSI) was factor analyzed for a group of 534 university freshmen and sophomore students. Seven factors emerged, which were labeled Initiative, Industry, Identity, Friendship, Dating, Goal Clarity, and Self-Confidence. Item's representing Erikson's factors, Trust and Autonomy, were dispersed across…

Prospective effects of attention-deficit/hyperactivity disorder, conduct disorder, and sex on adolescent substance use and abuse.

PubMed

Elkins, Irene J; McGue, Matt; Iacono, William G

2007-10-01

Attention-deficit/hyperactivity disorder (ADHD), an early manifestation of externalizing behavior, may identify children at high risk for later substance abuse. However, the ADHD-substance abuse relationship often disappears when co-occurring conduct disorder (CD) is considered. To determine whether there is a prospective relationship between ADHD and the initiation of substance use and disorders, and whether this relationship depends on the ADHD subtype (hyperactive/impulsive or inattentive), CD, or sex. Dimensional and categorical measures of ADHD and CD were examined via logistic regression analyses in relation to subsequent initiation of tobacco, alcohol, and illicit drug use by 14 years of age and onset of substance use disorders by 18 years of age in a population-based sample of 11-year-old twins (760 female and 752 male twins) from the Minnesota Twin Family Study. Structured interviews were administered to adolescents and their mothers regarding substance use and to generate diagnoses. For boys and girls, hyperactivity/impulsivity predicted initiation of all types of substance use, nicotine dependence, and cannabis abuse/dependence (for all, P < .05), even when controlling for CD at 2 time points. By contrast, relationships between inattention and substance outcomes disappeared when hyperactivity/impulsivity and CD were controlled for, with the possible exception of nicotine dependence. A categorical diagnosis of ADHD significantly predicted tobacco and illicit drug use only (adjusted odds ratios, 2.01 and 2.82, respectively). A diagnosis of CD between 11 and 14 years of age was a powerful predictor of substance disorders by 18 years of age (all odds ratios, > 4.27). Hyperactivity/impulsivity predicts later substance problems, even after growth in later-emerging CD is considered, whereas inattention alone poses less risk. Even a single symptom of ADHD or CD is associated with increased risk. Failure in previous research to consistently observe relationships between ADHD and substance use and abuse outcomes could be due to reliance on less-sensitive categorical diagnoses.

Evaluating Global Emission Inventories of Biogenic Bromocarbons

NASA Technical Reports Server (NTRS)

Hossaini, Ryan; Mantle, H.; Chipperfield, M. P.; Montzka, S. A.; Hamer, P.; Ziska, F.; Quack, B.; Kruger, K.; Tegtmeier, S.; Atlas, E.;

NASA's Education Program Inventory FY 91

NASA Technical Reports Server (NTRS)

1992-01-01

In 1988, the Education Division produced an inventory of NASA-supported education programs. Since then, mathematics, science, and technology education has taken on a more visible role, not only as part of NASA's mission, but as part of the National Education Goals and other Federal initiatives. Therefore, it became important to update the 1988 inventory in order to achieve a more accurate and comprehensive look at NASA's educational programs. The data collected is summarized and descriptions of each program are provided.

National Facilities Study. Volume 1: Facilities Inventory

NASA Technical Reports Server (NTRS)

1994-01-01

The inventory activity was initiated to solve the critical need for a single source of site specific descriptive and parametric data on major public and privately held aeronautics and aerospace related facilities. This a challenging undertaking due to the scope of the effort and the short lead time in which to assemble the inventory and have it available to support the task group study needs. The inventory remains dynamic as sites are being added and the data is accessed and refined as the study progresses. The inventory activity also included the design and implementation of a computer database and analytical tools to simplify access to the data. This volume describes the steps which were taken to define the data requirements, select sites, and solicit and acquire data from them. A discussion of the inventory structure and analytical tools is also provided.

The Rural Context of Illicit Substance Offers: A Study of Appalachian Rural Adolescents

ERIC Educational Resources Information Center

Pettigrew, Jonathan; Miller-Day, Michelle; Krieger, Janice; Hecht, Michael L.

2012-01-01

Rural adolescents are at risk for early initiation and problematic substance use, but to date few studies have examined the rural context of substance use. To better understand substance offers in the rural context, semi-structured interviews were conducted with 118, 12- to 19-year-old adolescents (M = 13.68, SD = 1.37) from Appalachian, rural…

Elucidating the mechanisms linking early pubertal timing, sexual activity, and substance use for maltreated versus nonmaltreated adolescents.

PubMed

Negriff, Sonya; Brensilver, Matthew; Trickett, Penelope K

2015-06-01

To test models linking pubertal timing, peer substance use, sexual behavior, and substance use for maltreated versus comparison adolescents. Three theoretical mechanisms were tested: (1) peer influence links early pubertal timing to later sexual behavior and substance use; (2) early maturers engage in substance use on their own and then select substance-using friends; or (3) early maturers initiate sexual behaviors which lead them to substance-using peers. The data came from a longitudinal study of the effects of child maltreatment on adolescent development (303 maltreated and 151 comparison adolescents; age, 9-13 years at initial wave). Multiple-group structural equation models tested the hypotheses across three time points including variables of pubertal timing, perception of peer substance use, sexual behavior, and self-reported substance use. Early pubertal timing was associated with substance-using peers only for maltreated adolescents, indicating the mediation path from early pubertal timing through substance-using peers to subsequent adolescent substance use and sexual behavior only holds for maltreated adolescents. Mediation via sexual behavior was significant for both maltreated and comparison adolescents. This indicates that sexual behavior may be a more universal mechanism linking early maturation with risky friends regardless of adverse life experiences. The findings are a step toward elucidating the developmental pathways from early puberty to risk behavior and identifying early experiences that may alter mediation effects. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Development of the Supported Decision Making Inventory System.

PubMed

Shogren, Karrie A; Wehmeyer, Michael L; Uyanik, Hatice; Heidrich, Megan

2017-12-01

Supported decision making has received increased attention as an alternative to guardianship and a means to enable people with intellectual and developmental disabilities to exercise their right to legal capacity. Assessments are needed that can used by people with disabilities and their systems of supports to identify and plan for needed supports to enable decision making. This article describes the steps taken to develop such an assessment tool, the Supported Decision Making Inventory System (SDMIS), and initial feedback received from self-advocates with intellectual disability. The three sections of the SDMIS (Supported Decision Making Personal Factors Inventory, Supported Decision Making Environmental Demands Inventory, and Decision Making Autonomy Inventory) are described and implications for future research, policy, and practice are discussed.

SUBSTANCE ABUSE AND MENTAL HEALTH DATA ARCHIVE (SAMHDA)

EPA Science Inventory

The Substance Abuse and Mental Health Data Archive (SAMHDA) is an initiative of the Office of Applied Studies, Substance Abuse and Mental Health Services Administration (SAMHSA) of the United States Department of Health and Human Services. The goal of the archive is to provide re...

Conduct Disorder and Initiation of Substance Use: A Prospective Longitudinal Study

ERIC Educational Resources Information Center

Hopfer, Christian; Salomonsen-Sautel, Stacy; Mikulich-Gilbertson, Susan; Min, Sung-Joon; McQueen, Matt; Crowley, Thomas; Young, Susan; Corley, Robin; Sakai, Joseph; Thurstone, Christian; Hoffenberg, Analice; Hartman, Christie; Hewitt, John

2013-01-01

Objective: To examine the influence of conduct disorder (CD) on substance use initiation. Method: Community adolescents without CD (n = 1,165, mean baseline age = 14.6 years), with CD (n = 194, mean baseline age = 15.3 years), and youth with CD recruited from treatment (n = 268, mean baseline age = 15.7 years) were prospectively followed and…

Student Interest Inventory -- Opinions of Students.

ERIC Educational Resources Information Center

Olympia Community Unit District 16, Minier, IL.

By virtue of a Title III Elementary and Secondary Education Act grant, a student interest inventory instrument was devised to evaluate apprehensions of students attending 5 different high schools prior to consolidation of the Olympia Community Unit District 16 in Illinois. Initially administered to 183 ninth graders, 228 tenth graders, and 185…

A life cycle greenhouse gas inventory of a tree production system

Treesearch

Alissa Kendall; E. Gregory McPherson

2012-01-01

PurposeThis study provides a detailed, process-based life cycle greenhouse gas (GHG) inventory of an ornamental tree production system for urban forestry. The success of large-scale tree planting initiatives for climate protection depends on projects being net sinks for CO2 over their entire life cycle....

“Summary of the Emission Inventories compiled for the AQMEII phase 2 Simulations”

EPA Science Inventory

We present a summary of the emission inventories from the US, Canada, and Mexico developed for the second phase of the Air Quality Model Evaluation International Initiative (AQMEII). Activities in this second phase are focused on the application and evaluation of coupled meteorol...

Spruce reproduction dynamics on Alaska's Kenai Peninsula, 1987-2000.

Treesearch

Willem W.S. van Hees

2005-01-01

During the past 30 years, spruce forests of Alaska’s Kenai Peninsula have undergone dramatic changes resulting from widespread spruce bark beetle(Dendroctonus rufipennis (Kirby)) infestation. In 1987 and again in 2000, the Pacific Northwest Research Station's Forest Inventory and Analysis Program conducted initial and remeasurement inventories...

Administering a Group Reading Inventory: An Initiative in Improving Reading Instruction.

ERIC Educational Resources Information Center

Helfeldt, John P.; Henk, William A.

1983-01-01

Recommends the use of the Group Reading Inventory (GRI), an informal survey instrument, to identify general reading abilities of individuals in correctional facilities. Discusses why the GRI is appropriate for use, guidelines for constructing a GRI, and procedures for administering, scoring, and interpreting the instrument. (NRJ)

Comparing Emission Inventories and Model-Ready Emission Datasets between Europe and North America for the AQMEII Project

EPA Science Inventory

This paper highlights the similarities and differences in how emission inventories and datasets were developed and processed across North America and Europe for the Air Quality Model Evaluation International Initiative (AQMEII) project and then characterizes the emissions for the...

The Career Futures Inventory-Revised: Measuring Dimensions of Career Adaptability

ERIC Educational Resources Information Center

Rottinghaus, Patrick J.; Buelow, Kristine L.; Matyja, Anna; Schneider, Madalyn R.

2012-01-01

This study reports the development and initial validation of the "Career Futures Inventory-Revised" (CFI-R) in two large samples of university students. The 28-item CFI-R assesses aspects of career adaptability, including positive career planning attitudes, general outcome expectations, and components of Parsons' tripartite model and…

Restoration of frictional characteristics on older Portland cement concrete pavement.

DOT National Transportation Integrated Search

1986-06-01

Safety is a very important aspect o f the highway program. The Iowa DOT : initiated an inventory of the friction values of all paved primary : roadways i n 1969. This inventory, with an ASTM E-274 test unit, has : continued to the present time. The t...

Development and Initial Psychometrics of the Counselor Burnout Inventory

ERIC Educational Resources Information Center

Lee, Sang Min; Baker, Crystal R.; Cho, Seong Ho; Heckathorn, Danette E.; Holland, Michael W.; Newgent, Rebecca A.; Ogle, Nick T.; Powell, Michael L.; Quinn, James J.; Wallace, Sam L.; Yu, Kumlan

2007-01-01

This article describes the development and psychometric properties of the Counselor Burnout Inventory (CBI), which is designed to meet the needs of the counseling profession by assessing burnout in counselors. Factor structure, concurrent validity, internal consistency, and test-retest reliability of the CBI scores are reported. Implications for…

Initial Factor Analysis and Cross-Validation of the Multicultural Teaching Competencies Inventory

ERIC Educational Resources Information Center

Prieto, Loreto R.

2012-01-01

The Multicultural Teaching Competencies Inventory (MTCI) contains items based on the tri-parte model of cultural competencies established by Sue and associates (Sue et al., 1992, 1982, 2003) that identify multicultural Awareness, Knowledge, and Skill as central characteristics of a culturally sensitive professional. The development and validation…

Earlier adolescent substance use onset predicts stronger connectivity between reward and cognitive control brain networks.

PubMed

Weissman, David G; Schriber, Roberta A; Fassbender, Catherine; Atherton, Olivia; Krafft, Cynthia; Robins, Richard W; Hastings, Paul D; Guyer, Amanda E

2015-12-01

Early adolescent onset of substance use is a robust predictor of future substance use disorders. We examined the relation between age of substance use initiation and resting state functional connectivity (RSFC) of the core reward processing (nucleus accumbens; NAcc) to cognitive control (prefrontal cortex; PFC) brain networks. Adolescents in a longitudinal study of Mexican-origin youth reported their substance use annually from ages 10 to 16 years. At age 16, 69 adolescents participated in a resting state functional magnetic resonance imaging scan. Seed-based correlational analyses were conducted using regions of interest in bilateral NAcc. The earlier that adolescents initiated substance use, the stronger the connectivity between bilateral NAcc and right dorsolateral PFC, right dorsomedial PFC, right pre-supplementary motor area, right inferior parietal lobule, and left medial temporal gyrus. The regions that demonstrated significant positive linear relationships between the number of adolescent years using substances and connectivity with NAcc are nodes in the right frontoparietal network, which is central to cognitive control. The coupling of reward and cognitive control networks may be a mechanism through which earlier onset of substance use is related to brain function over time, a trajectory that may be implicated in subsequent substance use disorders. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

Posttraumatic Stress Disorder, Health Problems, and Depression Among African American Women in Residential Substance Use Treatment.

PubMed

Meshberg-Cohen, Sarah; Presseau, Candice; Thacker, Leroy R; Hefner, Kathryn; Svikis, Dace

2016-07-01

Rates of posttraumatic stress disorder (PTSD) are high among women seeking treatment for substance use disorders (SUDs). Minority women, in particular, experience high rates of trauma and may be less likely to disclose trauma history. This article identifies items from pre-existing screening measures that can be used across settings to sensitively but noninvasively identify women with likely PTSD. For a sample of 104 African American women in residential SUD treatment who provided informed consent as a part of a larger randomized clinical trial, the prevalence of trauma and PTSD, as well as the relationships between trauma, health, depression, and distress, was examined. Measures included Posttraumatic Stress Diagnostic Scale (PDS), Center for Epidemiologic Studies-Depression Scale (CES-D), Pennebaker Inventory of Limbic Languidness (PILL), and Brief Symptom Inventory (BSI). Additional analyses were undertaken to determine if a subset of noninvasive items could serve to identify the presence of a probable PTSD diagnosis. Most women (94.2%) reported at least one lifetime trauma, with over half (51.0%) meeting DSM-IV criteria for PTSD. Women with greater trauma symptom severity reported more health problems and higher levels of depression and distress. Five BSI items and one CES-D item were significantly associated with a probable PTSD diagnosis with a sensitivity of 88.7%, a specificity of 66.7%, a positive predictive value of 73.4%, a negative predictive value of 85.0%, and an accuracy of 77.9%. Findings affirm that African American women with SUDs present for residential treatment with comorbid psychiatric and emotional conditions that warrant assessment and treatment. Results highlight potential benefits of brief screening with routine measures and coordinated access to ancillary psychiatric and medical services, in conjunction with substance treatment, such as in residential or primary care.

Priority screening of toxic chemicals and industry sectors in the U.S. toxics release inventory: a comparison of the life cycle impact-based and risk-based assessment tools developed by U.S. EPA.

PubMed

Lim, Seong-Rin; Lam, Carl W; Schoenung, Julie M

2011-09-01

Life Cycle Impact Assessment (LCIA) and Risk Assessment (RA) employ different approaches to evaluate toxic impact potential for their own general applications. LCIA is often used to evaluate toxicity potentials for corporate environmental management and RA is often used to evaluate a risk score for environmental policy in government. This study evaluates the cancer, non-cancer, and ecotoxicity potentials and risk scores of chemicals and industry sectors in the United States on the basis of the LCIA- and RA-based tools developed by U.S. EPA, and compares the priority screening of toxic chemicals and industry sectors identified with each method to examine whether the LCIA- and RA-based results lead to the same prioritization schemes. The Tool for the Reduction and Assessment of Chemical and other environmental Impacts (TRACI) is applied as an LCIA-based screening approach with a focus on air and water emissions, and the Risk-Screening Environmental Indicator (RSEI) is applied in equivalent fashion as an RA-based screening approach. The U.S. Toxic Release Inventory is used as the dataset for this analysis, because of its general applicability to a comprehensive list of chemical substances and industry sectors. Overall, the TRACI and RSEI results do not agree with each other in part due to the unavailability of characterization factors and toxic scores for select substances, but primarily because of their different evaluation approaches. Therefore, TRACI and RSEI should be used together both to support a more comprehensive and robust approach to screening of chemicals for environmental management and policy and to highlight substances that are found to be of concern from both perspectives. Copyright © 2011 Elsevier Ltd. All rights reserved.

Girls Just Want to Know Where to Have Fun: Preventing Substance Use Initiation in an Under-Resourced Community in South Africa Through HealthWise

PubMed Central

Caldwell, Linda; Wegner, Lisa; Smith, Edward; Jones, Damon

2016-01-01

This study examined how the perception of the availability of leisure opportunities may prevent substance use initiation through HealthWise, a school-based program focused on reducing risky behavior. In this study, we specifically focused on whether HealthWise increased student perceptions of leisure opportunities between 8th grade and 10th grade (N = 5610) in an under-resourced community in South Africa. Path analyses were used to test hypotheses. Given gender differences in substance use patterns, societal norms, and leisure opportunities in under-resourced communities, such as the townships of Cape Town, South Africa, it was especially important to examine associations within each gender. Results suggested that HealthWise directly reduced the likelihood of initiating alcohol and cigarette use and increased the amount of perceived leisure opportunities among girls but not boys. Perceived leisure opportunities mediated the effect of HealthWise on reducing the initiation of alcohol and cigarette use directly, and marijuana use indirectly, among girls but not boys. This is the first study to demonstrate how experimentally targeting leisure through an intervention can increase perceived leisure opportunities and thereby prevent early substance use initiation for a specific population. The importance of considering the context of gender, age, and location is discussed. PMID:27129478

Replication RCT of Early Universal Prevention Effects on Young Adult Substance Misuse

PubMed Central

Spoth, Richard; Trudeau, Linda; Redmond, Cleve; Shin, Chungyeol

2014-01-01

Objective For many substances, more frequent and problematic use occurs in young adulthood; these types of use are predicted by the timing of initiation during adolescence. We replicated and extended an earlier study examining whether delayed substance initiation during adolescence, resulting from universal preventive interventions implemented in middle school, reduces problematic use in young adulthood. Method Participants were middle school students from 36 Iowa schools randomly assigned to the Strengthening Families Program plus Life Skills Training (SFP 10–14 + LST), LST-only, or a control condition. Self-report questionnaires were collected at 11 time points, including four during young adulthood. The intercept (average level) and rate of change (slope) in young adult frequency measures (drunkenness, alcohol-related problems, cigarettes, and illicit drugs) across ages 19–22 were modeled as outcomes influenced by growth factors describing substance initiation during adolescence. Analyses entailed testing a two-step hierarchical latent growth curve model; models included the effects of baseline risk, intervention condition assignment, and their interaction. Results Analyses showed significant indirect intervention effects on the average levels of all young adult outcomes, through effects on adolescent substance initiation growth factors, along with intervention by risk interaction effects favoring the higher-risk subsample. Additional direct effects on young adult use were observed in some cases. Relative reduction rates were larger for the higher-risk subsample at age 22, ranging from 5.8% to 36.4% on outcomes showing significant intervention effects. Conclusions Universal preventive interventions implemented during early adolescence have the potential to decrease the rates of substance use and associated problems, into young adulthood. PMID:24821095

Optimizing Flexibility and Responsiveness in U.S. Army Contingency Plan Logistical Support

DTIC Science & Technology

1984-03-01

OCONUS supplies are t- made available on a per day basis, it can be seen that when OCONUS is allowed, the high priority requests, being at the top cf ...1983). 121 39. Wilmot , Chester. "World War II", University So&ity Encyclopedia, Volume 19. New Jersey:Lexicon Publications, Inc., 1977. 40. Works, LTC...variables XX(2) throuqh XX(7) tre asa.J follows. C c XX(2) - initial inventory level cf class V itvms ir. CONUS c XX(3) - initial inventory level of

78 FR 52206 - Agency Information Collection Activities: Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-22

... policy and measure impact, supports SAMHSA's strategic initiative number 1: Prevention of substance abuse... DEPARTMENT OF HEALTH AND HUMAN SERVICES Substance Abuse and Mental Health Services Administration... Substance Abuse and Mental Health Services Administration (SAMHSA) will publish a summary of information...

Adolescent Romantic Couples Influence on Substance Use in Young Adulthood

ERIC Educational Resources Information Center

Gudonis-Miller, Lauren C.; Lewis, Lisa; Tong, Yan; Tu, Wanzhu; Aalsma, Matthew C.

2012-01-01

Research has demonstrated that adolescent peer group affiliations are consistent predictors of substance use initiation and maintenance; it is less clear how adolescent "romantic" relationships influence substance use behavior. Data were drawn from the National Longitudinal Study of Adolescent Health. Participants in the final dataset…

Impulsivity in abstinent early- and late-onset alcoholics: differences in self-report measures and a discounting task.

PubMed

Dom, G; D'haene, P; Hulstijn, W; Sabbe, B

2006-01-01

To test the hypothesis that early-onset alcoholics (EOAs) can be differentiated from late-onset alcoholics (LOAs) by more severe substance-related problems and higher levels of impulsivity and aggression. A cross-sectional patient survey with a community comparison group. The European Addiction Severity Index was used to assess substance-related problems and the Barratt Impulsiveness Scale, the Dutch version of the Zuckermann Sensation Seeking Scale and the Buss-Durkee Hostility Inventory were used to assess impulsive and aggressive traits. Impulsive decision making was assessed using a delay discounting task (DDT) with hypothetical monetary rewards. Participants were EOAs (n = 42) and LOAs (n = 46) recruited from an addiction treatment centre and an unmatched, non-substance-abusing comparison group (n = 54). Findings The EOAs had higher levels of impulsive decision making than both the LOAs and the comparison group. The EOAs had higher scores than the LOAs on measures of impulsiveness, aggressiveness and the severity of substance-related problems. This study provides evidence that EOAs are more impulsive and aggressive than LOAs. Further identification of alcoholism subtypes based on dimensions of impulsivity should be considered in the light of their relationship with pharmacological and behavioural treatment interventions.

The Use of Small Scale Aerial Photography in a Regional Agricultural Survey

NASA Technical Reports Server (NTRS)

Draeger, W. C.

1971-01-01

The feasibility of performing inventories of agricultural resources using very small scale aerial or space photography has been investigated. Results to date are encouraging on two counts: (1) the questions posed initially are being answered, and (2) it would seem that a fully operational agricultural inventory using very small scale photography is not beyond the scope of present technology. The biggest problems to be faced in establishing a functional inventory system are those concerning logistics and data handling.

A meta-analysis of the association between substance use and emerging adult development using the IDEA scale.

PubMed

Davis, Jordan P; Dumas, Tara M; Briley, Daniel A; Sussman, Steve

2018-04-01

Much debate exists surrounding Arnett's theory of emerging adulthood in terms of its breadth and application. Researchers have attempted to capture dimensions of emerging adulthood (eg, experimentation, negativity/instability, other-focus, self-focus, and feeling in-between) through self report assessment, using variations of the Inventory of the Dimensions of Emerging Adulthood or IDEA. Results from studies investigating this relationship have been mixed. We conducted a meta-analysis on the association between substance use and the IDEA. Data were extracted to calculate correlational associations with substance use as well as typical moderators found in the literature. Twelve studies were meta-analyzed. We found small associations (range: ρ = -.03 to .15; d = .06 to 30) between the IDEA scores and substance use. We found higher severity (dependence diagnosis) of participants yielded larger associations across all dimensions (ρ = .16), and proportion of college students to be a subscale-specific moderator (experimentation, negativity/instability, other-focus, self-focus, and feeling in-between). Alcohol use outcomes also provided larger subscale-specific associations (experimentation, negativity/instability, other-focus, self-focus). The dimensions of emerging adulthood may be less effective in predicting substance use among non-college samples and those studies focusing on drug use. Further research should prioritize exploring variation in the transition to emerging adulthood among non-college samples and the longitudinal associations between IDEA and substance use. Important contributions include the modest association between IDEA and substance use as well as specific participant characteristics that amplify or mitigate the association between IDEA and substance use. (Am J Addict 2018;27:166-176). © 2018 American Academy of Addiction Psychiatry.

A Randomized Clinical Trial of Behavioral Couples Therapy versus Individually-Based Treatment for Drug Abusing Women

PubMed Central

O’Farrell, Timothy J.; Schumm, Jeremiah A.; Murphy, Marie M.; Muchowski, Patrice M.

2017-01-01

Objective Behavioral couples therapy (BCT) is more efficacious than individually-based therapy (IBT) for substance and relationship outcomes among patients with substance use disorder (SUD). This study compared BCT with IBT for drug-abusing women. Method Sixty-one women, mostly White, late thirties, with primary SUD other than alcohol (74% opioid diagnosis), and male partners were randomized to 26 sessions over 13-weeks of BCT plus 12-step-oriented IBT (i.e. BCT+IBT) or IBT. Substance-related outcomes: percentage days abstinent (PDA), percentage days drug use (PDDU), Inventory of Drug Use Consequences. Relationship outcomes: Dyadic Adjustment Scale (DAS) and days separated. Data were collected at baseline, post-treatment, and quarterly for 1-yr follow-up. Results On PDA, PDDU, and substance-related problems, both BCT+IBT and IBT patients showed significant (p < .01) large effect size improvements throughout the 1-yr follow-up (d > .8 for most time periods). BCT+IBT showed a significant (p < .001) large effect size (d = −.85) advantage versus IBT on fewer substance-related problems, while BCT+IBT and IBT did not differ on PDA or PDDU (p’s > .47). On relationship outcomes, compared to IBT, BCT+IBT had significantly higher male-reported DAS (p < .001, d = .57) and fewer days separated (p = .01, d = −.47) throughout the 1-yr follow-up. Conclusion BCT+IBT for drug-abusing women was more efficacious than IBT in improving relationship satisfaction and preventing relationship break-up. On substance use and substance-related problems, women receiving both treatments substantially improved, and women receiving BCT+IBT had fewer substance-related problems than IBT. PMID:28333533

The Effectiveness of Group Assertiveness Training on Happiness in Rural Adolescent Females With Substance Abusing Parents.

PubMed

Hojjat, Seyed Kaveh; Golmakani, Ebrahim; Norozi Khalili, Mina; Shakeri Chenarani, Maryam; Hamidi, Mahin; Akaberi, Arash; Rezaei Ardani, Amir

2015-06-12

Parental substance abuse confronts children with a variety of psychological, social, and behavioral problems. Children of substance abusing parents show higher levels of psychiatric disorders including anxiety and depression and exert lower levels of communication skills. Weak social skills in this group of adolescents put them at a higher risk for substance abuse. Many studies showed school based interventions such as life skill training can effective on future substance abusing in these high risk adolescences. The participants consisted of 57 middles schools girls, all living in rural areas and having both parents with substance dependency. The participants were randomly assigned to intervention (n=28) and control (n=29) groups. The data were collected before and six weeks after training in both group. The intervention group received eight sessions of group assertiveness training. Participants were compared in terms of changes in scores on the Oxford Happiness Questionnaire and the Gambrills-Richey Assertion Inventory. The total score for happiness change from 43.68 ±17.62 to 51.57 ±16.35 and assertiveness score changed from 110.33±16.05 to 90.40±12.84. There was a significant difference in pretest-posttest change in scores for intervention (7.89±4.13) and control (-2.51±2.64) groups; t (55) =2.15, p = 0.049. These results suggest that intervention really does have an effect on happiness and assertiveness. Determining the effectiveness of these school based interventions on other life aspects such as substance abuse calls for further study on these rural adolescent girls.

Assessment of complex dissociative disorder patients and simulated dissociation in forensic contexts.

PubMed

Brand, Bethany L; Webermann, Aliya R; Frankel, A Steven

Few assessors receive training in assessing dissociation and complex dissociative disorders (DDs). Potential differential diagnoses include anxiety, mood, psychotic, substance use, and personality disorders, as well as exaggeration and malingering. Individuals with DDs typically elevate on many clinical and validity scales on psychological tests, yet research indicates that they can be distinguished from DD simulators. Becoming informed about the testing profiles of DD individuals and DD simulators can improve the accuracy of differential diagnoses in forensic settings. In this paper, we first review the testing profiles of individuals with complex DDs and contrast them with DD simulators on assessment measures used in forensic contexts, including the Minnesota Multiphasic Personality Inventory-2 (MMPI-2), Personality Assessment Inventory (PAI), and the Structured Inventory of Reported Symptoms (SIRS), as well as dissociation-specific measures such as the Dissociative Experiences Scale (DES) and Structured Clinical Interview for DSM-IV Dissociative Disorders (SCID-D-R). We then provide recommendations for assessing complex trauma and dissociation through the aforementioned assessments. Copyright © 2016 Elsevier Ltd. All rights reserved.

Emergence of Sex Differences in the Development of Substance Use and Abuse during Adolescence

PubMed Central

Kuhn, Dr. Cynthia

2015-01-01

Substance use and abuse begins during adolescence. Male and female adolescent humans initiate use at comparable rates, but males increase use faster. In adulthood, more men than women use and abuse addictive drugs. However, some women progress more rapidly from initiation of use to entry into treatment. In animal models, adolescent males and females consume addictive drugs similarly. However, reproductively mature females acquire self-administration faster, and in some models, escalate use more. Sex/gender differences exist in neurobiologic factors mediating both reinforcement (dopamine, opioids) and aversiveness (CRF, dynorphin), as well as intrinsic factors (personality, psychiatric co-morbidities) and extrinsic factors (history of abuse, environment especially peers and family) which influence the progression from initial use to abuse., Many of these important differences emerge during adolescence, and are moderated by sexual differentiation of the brain. Estradiol effects which enhance both dopaminergic and CRF-mediated processes contribute to the female vulnerability to substance use and abuse. Testosterone enhances impulsivity and sensation seeking in both males and females. Several protective factors in females also influence initiation and progression of substance use including hormonal changes of pregnancy as well as greater capacity for self-regulation and lower peak levels of impulsivity/sensation seeking. Same sex peers represent a risk factor more for males than females during adolescence, while romantic partners increase risk for women during this developmental epoch. In summary, biologic factors, psychiatric co-morbidities as well as personality and environment present sex/gender-specific risks as adolescents begin to initiate substance use. PMID:26049025

Emergence of sex differences in the development of substance use and abuse during adolescence.

PubMed

Kuhn, Cynthia

2015-09-01

Substance use and abuse begin during adolescence. Male and female adolescent humans initiate use at comparable rates, but males increase use faster. In adulthood, more men than women use and abuse addictive drugs. However, some women progress more rapidly from initiation of use to entry into treatment. In animal models, adolescent males and females consume addictive drugs similarly. However, reproductively mature females acquire self-administration faster, and in some models, escalate use more. Sex/gender differences exist in neurobiologic factors mediating both reinforcement (dopamine, opioids) and aversiveness (CRF, dynorphin), as well as intrinsic factors (personality, psychiatric co-morbidities) and extrinsic factors (history of abuse, environment especially peers and family) which influence the progression from initial use to abuse. Many of these important differences emerge during adolescence, and are moderated by sexual differentiation of the brain. Estradiol effects which enhance both dopaminergic and CRF-mediated processes contribute to the female vulnerability to substance use and abuse. Testosterone enhances impulsivity and sensation seeking in both males and females. Several protective factors in females also influence initiation and progression of substance use including hormonal changes of pregnancy as well as greater capacity for self-regulation and lower peak levels of impulsivity/sensation seeking. Same sex peers represent a risk factor more for males than females during adolescence, while romantic partners increase risk for women during this developmental epoch. In summary, biologic factors, psychiatric co-morbidities as well as personality and environment present sex/gender-specific risks as adolescents begin to initiate substance use. Copyright © 2015 Elsevier Inc. All rights reserved.

Using Enviro-Pod low altitude imagery to inventory building surface materials for an acid rain study - A Baltimore example

NASA Technical Reports Server (NTRS)

Ellefsen, Richard; Coffland, Bruce

1987-01-01

Low altitude, oblique and vertical color photography taken from EPA's Enviro-Pod Ka 85 camera system has provided the data for taking an inventory of building surface materials in a test area of downtown Baltimore. Photography was acquired from a gridded flight plan to provide views of all sides of buildings. Color, texture, and linear detail are employed in the photo interpretation aided by contextual reference to a classification of building construction type developed in an earlier study. The work could potentially support a materials inventory initiated by the National Acid Precipitation Assessment Program (NAPAP) by scientists from EPA, Geological Survey, and the Department of Energy. Initial results show the method to be viable. Discrete surface materials such as brick, both bare and painted, stone, and metal are identified.

How do nursing students perceive substance abusing nurses?

PubMed

Boulton, Martha A; Nosek, Laura J

2014-02-01

Substance abuse among nurses was recognized by nurse leaders and professional nursing organizations as a growing threat to patient safety and to the health of the abusing nurse more than 30years ago. Although numerous studies on nurse impairment were published in the 1980s and 1990s, there was minimal focus on student nurses' perceptions about impaired nurses and less research has been published more recently, despite a growing rate of substance abuse. A quasi-experimental study to explore the perceptions of student nurses toward nurses who are chemically dependent was conducted using a two-group, pretest-posttest design. The Perception of Nurse Impairment Inventory (PNII) was completed by student nurses at the beginning of their junior course work, prior to formal education about substance abuse. The PNII was repeated after the students received substance abuse education. The PNII was also completed by a control group of sophomore student nurses who did not receive the formal substance abuse education. A repeated measures analysis of variance was used to measure the differences between the two groups of students. Students who received the education chose more compassionate responses on the PNII and were more likely to respond that an impaired nurse's supervisor is responsible for supporting and guiding the impaired nurse to access professional care. Discrepancies in study findings about the efficacy of education for effecting positive attitudes of student nurses toward impaired nurses may be related to the length and type of the education. © 2014.

Initial Gamma Spectrometry Examination of the AGR-3/4 Irradiation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Harp, Jason M.; Demkowicz, Paul A.; Stempien, John D.

2016-11-01

The initial results from gamma spectrometry examination of the different components from the combined third and fourth US Advanced Gas Reactor Fuel Development TRISO-coated particle fuel irradiation tests (AGR-3/4) have been analyzed. This experiment was designed to provide information about in-pile fission product migration. In each of the 12 capsules, a single stack of four compacts with designed-to-fail particles surrounded by two graphitic diffusion rings (inner and outer) and a graphite sink were irradiated in the Idaho National Laboratory’s Advanced Test Reactor. Gamma spectrometry has been used to evaluate the gamma-emitting fission product inventory of compacts from the irradiation andmore » evaluate the burnup of these compacts based on the activity of the radioactive cesium isotopes (Cs-134 and Cs-137) in the compacts. Burnup from gamma spectrometry compares well with predicted burnup from simulations. Additionally, inner and outer rings were also examined by gamma spectrometry both to evaluate the fission product inventory and the distribution of gamma-emitting fission products within the rings using gamma emission computed tomography. The cesium inventory of the scanned rings compares acceptably well with the expected inventory from fission product transport modeling. The inventory of the graphite fission product sinks is also being evaluated by gamma spectrometry.« less

Development and Initial Validation of the Self-Directed Learning Inventory with Korean College Students

ERIC Educational Resources Information Center

Suh, Han Na; Wang, Kenneth T.; Arterberry, Brooke J.

2015-01-01

This article describes the development and psychometric evaluation of the Self-Directed Learning Inventory (SDLI) tailored to Korean college students, based on study evidences of differences in learning behavior across culture and educational level. With a sample of 605 female college students in Korea, exploratory factor analysis (EFA) results…

Hierarchical Production Planning: A Two Stage System.

DTIC Science & Technology

1980-05-01

production planning issues (see [101,[121,[ 131 ). However, some elements of the hierarchical framework can also be construct- ively used to enhance an...inventories are nonzero, but the product families’ initial inventories are well balanced, i.e., if IJo = d , for 11,2,... ,I and JEJ(i)E) I ° Z j JCi ) JEJ(i

Computer-Based Intepretation of the Marital Satisfaction Inventory: Use in Treatment Planning.

ERIC Educational Resources Information Center

Snyder, Douglas K.; And Others

1988-01-01

Describes computer-based interpretive system for Marital Satisfaction Inventory (MSI) and application in initial phases of clinical assessment and treatment planning. Provides case study. Compares clinical findings at intake with MSI profiles for one couple obtained at termination and follow-up. Considers strengths and limitations of self-report…

Invited Reaction: The Work Cognition Inventory--Initial Evidence of Construct Validity

ERIC Educational Resources Information Center

Newman, Daniel A.; Joseph, Dana L.; Sparkman, Torrence E.; Carpenter, Nichelle C.

2011-01-01

Employee engagement research is typified by the relabeling and reinvention of classic job attitude concepts. In this article, the authors comment on the development of the Work Cognition Inventory (WCI), an instrument designed to assess eight major antecedents of employee engagement/work passion. The antecedents measured by the WCI include job…

Utility of LiDAR for large area forest inventory applications

Treesearch

Nicholas S. Skowronski; Andrew J. Lister

2012-01-01

Multi-resource inventory data are used in conjunction with Light Detection and Ranging (LiDAR) data from the Pennsylvania Department of Natural Resource's PAMAP Program to assess the utility of extensive LiDAR acquisitions for large area forest assessments. Background, justification, and initial study designs are presented. The proposed study will involve three...

Even-Aged Management and Landslide Inventory, Jackson Demonstration State Forest, Mendocino County, California

Treesearch

Julie A. Bawcom

2007-01-01

Tree removal associated with clearcutting in a coastal redwood forest does not alone initiate numerous shallow landslides that deliver large quantities of sediment to watercourses. landslide inventory focused on the relationship between vegetation removal in predominantly second-growth redwood forest and shallow landslides. Deep-seated dormant landslide features were...

Alternatives to the Moving Average

Treesearch

Paul C. van Deusen

2001-01-01

There are many possible estimators that could be used with annual inventory data. The 5-year moving average has been selected as a default estimator to provide initial results for states having available annual inventory data. User objectives for these estimates are discussed. The characteristics of a moving average are outlined. It is shown that moving average...

Development and Initial Validation of the Iowa Sleep Disturbances Inventory

ERIC Educational Resources Information Center

Koffel, Erin; Watson, David

2010-01-01

The Iowa Sleep Disturbances Inventory (ISDI) is a new measure of self-reported sleep difficulties, which was designed to help facilitate research on the overlap of sleep disturbances and psychopathology. This instrument was developed in two large student samples using principal factor analyses; the psychometric properties of the scales were then…

Construct Validity of the Relationship Profile Test: Links with measures of psychopathology and adult attachment

PubMed Central

Haggerty, Greg; Bornstein, Robert F.; Khalid, Mohammad; Sharma, Vishal; Riaz, Usman; Blanchard, Mark; Siefert, Caleb J; Sinclair, Samuel J.

2015-01-01

This study assessed the construct validity of the Relationship Profile Test (RPT; Bornstein & Languirand, 2003) with a substance abuse sample. One hundred-eight substance abuse patients completed the RPT, Experiences in Close Relationships Scale (ECR-SF; Wei, Russell, Mallinckrodt, & Vogel, 2007), Personality Assessment Inventory (PAI; Morey, 1991), and Symptom Checklist-90-Revised (SCL-90-R: Derogatis 1983). Results suggest that the RPT has good construct validity when compared against theoretically related broadband measures of personality, psychopathology and adult attachment. Overall, health hependency was negatively related to measures of psychopathology and insecure attachment, and overdependence was positively related to measures of psychopathology and attachment anxiety. Many of the predictions regarding RPT detachment and the criterion measures were not supported. Implications of these findings are discussed. PMID:26620463

[People in divorce and their ambivalence: initial use of a newly developed couples inventory].

PubMed

Riehl-Emde, A; Frei, R; Willi, J

1994-02-01

It has been reported that intact internal, external and social accommodation is related to a stable partnership between men and women. Every partnership, however, is also characterized by a certain potential towards separation that may develop despite of the named stabilizing factors. This led to the question of how the accommodation is constituted in men and women during separation. A written questionnaire was, therefore, sent to a total of 35 men and women in separation. The Bradburn inventory was used to define the well-being of the volunteers in relation to a representative sample. Using a newly developed inventory, a number of items had to be rated twice: once to reflect the condition at the beginning of the partnership and once to reflect the situation during the last year. In addition, the relative contribution of a particular item in favor or against separation was asked. The Bradburn inventory shows that the general well-being of the test sample is more impaired than that of the representative sample. The evaluation of the 80% returned questionnaires revealed worsening of all items. Most important reasons to finish the partnership were i) the lack of verbal communication, ii) extramarital affairs, and iii) the impression that the partnership limits the personal development. Reasons to continue the partnership were different between those who initiated the separation and those who were left: The initiators predominantly mentioned structural factors such as financial situation, living conditions and care for children, whereas the non-initiators predominantly mentioned internal qualities of the partnership.(ABSTRACT TRUNCATED AT 250 WORDS)

Substance use and the risk for sexual intercourse with and without a history of teenage pregnancy among adolescent females.

PubMed

Cavazos-Rehg, Patricia A; Krauss, Melissa J; Spitznagel, Edward L; Schootman, Mario; Cottler, Linda B; Bierut, Laura Jean

2011-03-01

The present study examined the associations between initiation and intensity of substance use and with sexual experience with and without a history of teenage pregnancy. Participants were high school females (weighted n = 3,451) who participated in the 1999-2003 Youth Risk Behavior Surveillance System, a cross-sectional, nationally representative survey. Multinomial multivariable logistic regression was used to assess the likelihood of being sexually experienced (but never pregnant) and teenage pregnancy (reference group: never had sexual intercourse) as a function of age at substance use initiation (i.e., age 12 or younger, 13-14 years of age, and age 15 or older) and intensity of substance use (i.e., nonuser, experimental/ new or nondaily, nonexperimental/daily user) for alcohol, cigarettes, and marijuana, while controlling for race/ethnicity, metropolitan location, symptoms of depression, and illegal drug availability at school. A major finding of our study is that substance use behaviors across each substance (alcohol, cigarettes, and marijuana) independently contributed to an increased risk in sexual intercourse experience with and without a history of teenage pregnancy (vs. nonsexually experienced females). A dose-response relationship was also observed between an increased likelihood of a teenage pregnancy and marijuana behaviors. Furthermore, the risk for teenage pregnancy was compounded for daily cigarette smokers who initiated use at age 12 or younger. Screening substance use behaviors can help to identify girls who may benefit from pregnancy prevention strategies. Targeting cigarette and marijuana behaviors as early as age 12 or younger may provide an added benefit. Prevention strategies should also consider the role of race above and beyond substance use behaviors.

The Rural Context of Illicit Substance Offers: A Study of Appalachian Rural Adolescents

PubMed Central

Pettigrew, Jonathan; Miller-Day, Michelle; Krieger, Janice; Hecht, Michael L.

2015-01-01

Rural adolescents are at risk for early initiation and problematic substance use, but to date few studies have examined the rural context of substance use. To better understand substance offers in the rural context, semi-structured interviews were conducted with 118, 12-19 year old adolescents (M = 13.68, SD = 1.37) from Appalachian, rural school districts in Pennsylvania and Ohio. Interviews elicited stories about substance offer-response episodes including where offers occurred, who offered substances, and how youth gained access to illicit substances. Findings describe the settings in which substance offers and use occur for these rural adolescents and advance prevention efforts for tailoring health messages to this target population. PMID:25620838

The Patient Concerns Inventory integrated as part of routine head and neck cancer follow-up consultations: frequency, case-mix, and items initiated by the patient.

PubMed

Rogers, S N; Thomson, F; Lowe, D

2018-03-01

Introduction The National Institute for Health and Care Excellence guidance Improving Supportive and Palliative Care for Adults with Cancer (2004) and the Cancer Reform Strategy (2007) support the premise that assessment and discussion of patients' needs for physical, social, psychological, and spiritual wellbeing should be undertaken during oncology follow-up. We report the use of the Patient Concerns Inventory in a routine head and neck cancer clinic setting over a seven-year period, summarising the number of available clinics, the number of patients completing the inventory within a clinic, the range of clinical characteristics and the concerns they wanted to discuss. Methods The data were analysed from oncology follow-up clinics between 1 August 2007 and 10 December 2014. Audit approval was given by the Clinical Audit Department, University Hospital Aintree. Results There were 386 patients with 1198 inventories completed at 220 clinics, median 6 (range 4-7) per clinic. The most common concerns raised by patients across all the clinic consultations were dry mouth (34%), fear of recurrence (33%), sore mouth (26%), dental health (25%), chewing (22%) and fatigue/tiredness (21%). Conclusions The incorporation of the Patient Concerns Inventory as part of routine oncology clinics allows for a more patient initiated and focused consultation available to the majority of patients throughout their follow-up. The inventory allows for greater opportunity to provide holistic targeted multiprofessional intervention and support.

Initiation and Retention in Couples Outpatient Treatment for Parents with Drug and Alcohol Use Disorders

PubMed Central

Braitman, Abby L.; Kelley, Michelle L.

2016-01-01

The focus of the current study was to identity mental health, relationship factors, substance use related problems, and individual factors as predictors of couples-based substance abuse treatment initiation and attendance. Heterosexual couples with children that met study criteria were invited to attend 12 sessions of outpatient behavioral couples therapy (BCT). Men were more likely to initiate treatment if they had a higher income, had greater relationship satisfaction, were initiating treatment for alcohol use disorder only, if they were younger when they first suspected a problem, and had higher depression but lower hostility or phobic anxiety. Men attended more treatment sessions if they reported less intimate partner victimization, if they sought treatment for both alcohol and drug use disorder, if they were older when they first suspected a substance use problem, and if they were more obsessive-compulsive, more phobic anxious, less hostile, and experienced less somatization and less paranoid ideation. For women, treatment initiation was associated with less cohesion in their relationships, more somatization, and being older when they first suspected an alcohol or drug use problem. Trends were observed between women’s treatment retention and being older, experiencing more somatization, and suspecting drug-related problems when they were younger; however, no predictors reached statistical significance for women. Results suggest that different factors may be associated with men and women’s willingness to initiate and attend conjoint treatment for substance abuse. PMID:27064819

Validation of two screening instruments for PTSD in Dutch substance use disorder inpatients.

PubMed

Kok, Tim; de Haan, Hein A; van der Velden, Helena J W; van der Meer, Margreet; Najavits, Lisa M; de Jong, Cor A J

2013-03-01

Posttraumatic stress disorder (PTSD) is highly prevalent in substance use disorder (SUD) populations. Because resources for extensive and thorough diagnostic assessment are often limited, reliable screening instruments for PTSD are needed. The aim of the current study was to test two short PTSD measures for diagnostic efficiency in predicting PTSD compared to the Clinician-Administered PTSD Scale (CAPS). The sample consisted of 197 SUD patients receiving residential substance use treatment who completed questionnaires regarding substance use and trauma-related symptoms, all abstinent from substance for 4weeks. The PTSD section of the Mini International Neuropsychiatric Interview plus (MINIplus) and the Self-Report Inventory for PTSD (SRIP) are compared to the CAPS. Results showed low sensitivity (.58) and high specificity (.91) for the PTSD section of the MINIplus. The SRIP showed high sensitivity (.80) and moderately high specificity (.73) at a cut-off score of 48. The prevalence of PTSD as measured with the CAPS was 25.4% current and 46.2% lifetime. Results indicate that the MINIplus, a short clinical interview, has insufficient quality as a screener for PTSD. The SRIP, however, is a reliable instrument in detecting PTSD in a SUD inpatient population in The Netherlands. Screening for PTSD is time efficient and increases detection of PTSD in SUD treatment settings. Copyright © 2012 Elsevier Ltd. All rights reserved.

Reconstruction of the inventory of materia medica used by members of the Jewish community of medieval Cairo according to prescriptions found in the Taylor-Schechter Genizah collection, Cambridge.

PubMed

Lev, Efraim; Amar, Zohar

2006-12-06

The Taylor-Schechter (T-S) collection at Cambridge University Library is the biggest of all Cairo Genizah collections in the world. The importance and the potential of research into the medical aspects of the Genizah documents were clear to researcher since the early 1960s. A few works have been published since, usually focusing on one subject, or even important single manuscripts. The current research concerned mainly with one aspect of the history of medicine of the Jewish community of Cairo (as a reflection of Eastern medieval societies), namely the practical uses of natural substances for medicine. The most interesting and original information is undoubtedly to be found in the 141 prescriptions, as they reflect the medical reality that actually existed. And indeed, 242 substances were recorded in the prescriptions identified: 195 substances of plants origin (80.6%), 27 inorganic materials (11.2%) and 20 substances of animal origin (8.2%) were recorded as being in practical used for medicinal purposes. The most frequently mentioned substances were the rose, myrobalan, sugar, almonds, and endive. The most prevalent ailments: eye diseases, headache, constipations (purgative), cough, skin diseases, stomach, fever, gynaecological problems, haemorrhoids, liver ailments, lice, swellings, dental trouble, ulcers, and problems of the urinary tract.

The interactive role of distress tolerance and eating expectancies in bulimic symptoms among substance abusers.

PubMed

Lavender, Jason M; Happel, Kate; Anestis, Michael D; Tull, Matthew T; Gratz, Kim L

2015-01-01

Difficulties tolerating distress and the expectancy that eating will relieve negative affect have been linked with bulimic symptoms, which commonly co-occur with other forms of psychopathology characterized by emotion dysregulation (e.g., substance abuse). Indeed, problems with emotional functioning may be of particular relevance to bulimic symptoms in at-risk populations with heightened emotion dysregulation (such as substance use disorder patients). This study examined the interactive role of two emotion-related constructs (distress tolerance and the expectancy that eating relieves negative affect) in relation to bulimic symptoms among patients (N=93) recruited from a residential substance abuse treatment facility. Participants completed the Bulimia Test-Revised, the Positive and Negative Affect Schedule, the Distress Tolerance Scale, and the Eating Expectancy Inventory. A hierarchical multiple regression analysis was conducted to examine the main effects and interaction of distress tolerance and negative affect eating expectancies in relation to bulimic symptoms, controlling for participant gender and overall negative affect. Significant main effects were found for both distress tolerance and negative affect eating expectancies, and these two constructs were found to significantly interact in the prediction of bulimic symptoms. Interventions that address these constructs may be useful in treating those with bulimic symptoms, as well as those with co-occurring bulimic symptoms and substance use disorders. Copyright © 2014 Elsevier Ltd. All rights reserved.

Motivational Interviewing Fidelity in a Community Corrections Setting: Treatment Initiation and Subsequent Drug Use.

PubMed

Spohr, Stephanie A; Taxman, Faye S; Rodriguez, Mayra; Walters, Scott T

2016-06-01

Although substance use is common among people in the U.S. criminal justice system, treatment initiation remains an ongoing problem. This study assessed the reliability and predictive validity of the Motivational Interviewing Treatment Integrity 3.1.1. (MITI) coding instrument in a community corrections sample. We used data from 80 substance-using clients who were participating in a clinical trial of MI in a probation setting. We analyzed 124 MI counseling sessions using the MITI, a coding system for documenting MI fidelity. Bivariate associations and logistic regression modeling were used to determine if MI-consistent behaviors predicted substance use or treatment initiation at a 2-month follow-up. We found a high level of agreement between coders on behavioral utterance counts. Counselors met at least beginning proficiency on most MITI summary scores. Probationers who initiated treatment at 2-month follow-up had significantly higher ratings of clinician empathy and MI spirit than clients who did not initiate treatment. Other MITI summary scores were not significantly different between clients who had initiated treatment and those who did not. MI spirit and empathy ratings were entered into a forward logistic regression in which MI spirit significantly predicted 2-month treatment initiation (χ(2) (1)=4.10, p<.05, R(2)=.05) but counselor empathy did not. MITI summary scores did not predict substance use at 2-month follow-up. Counselor MI-consistent relational skills were an important predictor of client treatment initiation. Counselor behaviors such as empathy and MI spirit may be important for developing client rapport with people in a probation setting. Copyright © 2015. Published by Elsevier Inc.

The Influence of Linguistic Acculturation and Gender on the Initiation of Substance Use among Mexican Heritage Preadolescents in the Borderlands

ERIC Educational Resources Information Center

Marsiglia, Flavio F.; Yabiku, Scott T.; Kulis, Stephen; Nieri, Tanya; Parsai, Monica; Becerra, David

2011-01-01

This article examined the impact of linguistic acculturation and gender on the substance use initiation of a sample of 1,473 Mexican heritage preadolescents attending 30 public schools in Phoenix, Arizona. It was hypothesized that linguistic acculturation operates differently as a risk or protective factor for young children than for older youth.…

76 FR 10906 - Proposed Substances To Be Evaluated for Set 25 Toxicological Profiles

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-28

...-269] Proposed Substances To Be Evaluated for Set 25 Toxicological Profiles AGENCY: Agency for Toxic... comments on the proposed substances to be evaluated for Set 25 toxicological profiles. SUMMARY: ATSDR is initiating the development of its 25th set of toxicological profiles (CERCLA Set 25). This notice announces...

Adolescent Substance Use: The Role of Demographic Marginalization and Socioemotional Distress

ERIC Educational Resources Information Center

Benner, Aprile D.; Wang, Yijie

2015-01-01

We investigated the links between racial/ethnic marginalization (i.e., having few same-race/ethnic peers at school) and adolescents' socioemotional distress and subsequent initiation of substance use (alcohol and marijuana) and substance use levels. Data from 7,731 adolescents (52% female; 55% White, 21% African American, 16% Latino, 8% Asian…

Substance Use among Adolescent Mothers: A Review.

PubMed

Chapman, Shawna L Carroll; Wu, Li-Tzy

2013-05-01

Maternal substance abuse is a critical problem, and adolescent mothers appear to be at high risk for such behaviors. We review studies on postpartum adolescent substance use to explore the extent of this problem and avenues for new research. Authors screened 1,300 studies, identifying 12 articles on substance use among postpartum adolescent mothers for this review. Adolescent mothers reported greater substance use before pregnancy compared to other adolescent females. Although some adolescents continued substance use during pregnancy, most stopped using only to resume within six months after birth. Comparisons of use to national samples of nulliparous adolescent females showed a higher prevalence of substance use in this population. Substances used often varied by race/ethnicity, with white mothers more likely to smoke cigarettes and use marijuana, and Black mothers more likely than whites to drink and use drugs. Of all identified studies, only one focused on Hispanics. Beliefs about drug use grew less negative as girls transitioned from pregnancy to parenthood. As they transitioned to adulthood, substance use remained prevalent and stable. Psychological distress and low self-esteem appeared to influence continued use. Friends' cigarette smoking predicted early initiation of and persistent smoking, while increased education predicted quitting. Early initiation of substances often predicted problem behaviors. Adolescent mothers are a vulnerable population, implicating use of problem behavior theory or the self-medication hypothesis in future research. Multiple avenues for new studies are needed to help identify effective treatment and intervention for this understudied population.

Why Do Those With Long-Term Substance Use Disorders Stop Abusing Substances? A Qualitative Study.

PubMed

Pettersen, Henning; Landheim, Anne; Skeie, Ivar; Biong, Stian; Brodahl, Morten; Benson, Victoria; Davidson, Larry

2018-01-01

Although a significant proportion of adults recover from substance use disorders (SUDs), little is known about how they reach this turning point or why they stop using. The purpose of the study was to explore the factors that influence reasoning and decision making about quitting substance use after a long-term SUD. Semistructured interviews were conducted with 18 participants, each of whom had been diagnosed with a SUD and had been abstinent for at least 5 years. A resource group of peer consultants in long-term recovery from SUDs contributed to the study's planning, preparation, and initial analyses. Participants recalled harmful consequences and significant events during their years of substance use. Pressure and concern from close family members were important in their initial efforts to abstain from substance use. Being able to imagine a different life, and the awareness of existing treatment options, promoted hope and further reinforced their motivation to quit. Greater focus on why those with SUDs want to quit may help direct treatment matching; treatment completion may be more likely if the person's reasons for seeking help are addressed.

A European inventory of common electronic health record data elements for clinical trial feasibility

PubMed Central

2014-01-01

Background Clinical studies are a necessity for new medications and therapies. Many studies, however, struggle to meet their recruitment numbers in time or have problems in meeting them at all. With increasing numbers of electronic health records (EHRs) in hospitals, huge databanks emerge that could be utilized to support research. The Innovative Medicine Initiative (IMI) funded project ‘Electronic Health Records for Clinical Research’ (EHR4CR) created a standardized and homogenous inventory of data elements to support research by utilizing EHRs. Our aim was to develop a Data Inventory that contains elements required for site feasibility analysis. Methods The Data Inventory was created in an iterative, consensus driven approach, by a group of up to 30 people consisting of pharmaceutical experts and informatics specialists. An initial list was subsequently expanded by data elements of simplified eligibility criteria from clinical trial protocols. Each element was manually reviewed by pharmaceutical experts and standard definitions were identified and added. To verify their availability, data exports of the source systems at eleven university hospitals throughout Europe were conducted and evaluated. Results The Data Inventory consists of 75 data elements that, on the one hand are frequently used in clinical studies, and on the other hand are available in European EHR systems. Rankings of data elements were created from the results of the data exports. In addition a sub-list was created with 21 data elements that were separated from the Data Inventory because of their low usage in routine documentation. Conclusion The data elements in the Data Inventory were identified with the knowledge of domain experts from pharmaceutical companies. Currently, not all information that is frequently used in site feasibility is documented in routine patient care. PMID:24410735

40 CFR 63.2862 - What records must I keep?

Code of Federal Regulations, 2012 CFR

2012-07-01

...) initial startup period or the § 63.2850(e)(2) malfunction period. Complete both plans before the... such as normal operation, nonoperating, initial startup period, malfunction period, or exempt operation... inventory. (ii) The operating status of your source such as normal operation, nonoperating, initial startup...

40 CFR 63.2862 - What records must I keep?

Code of Federal Regulations, 2013 CFR

2013-07-01

...) initial startup period or the § 63.2850(e)(2) malfunction period. Complete both plans before the... such as normal operation, nonoperating, initial startup period, malfunction period, or exempt operation... inventory. (ii) The operating status of your source such as normal operation, nonoperating, initial startup...

40 CFR 63.2862 - What records must I keep?

Code of Federal Regulations, 2014 CFR

2014-07-01

...) initial startup period or the § 63.2850(e)(2) malfunction period. Complete both plans before the... such as normal operation, nonoperating, initial startup period, malfunction period, or exempt operation... inventory. (ii) The operating status of your source such as normal operation, nonoperating, initial startup...

40 CFR 63.2862 - What records must I keep?

Code of Federal Regulations, 2011 CFR

2011-07-01

...) initial startup period or the § 63.2850(e)(2) malfunction period. Complete both plans before the... such as normal operation, nonoperating, initial startup period, malfunction period, or exempt operation... inventory. (ii) The operating status of your source such as normal operation, nonoperating, initial startup...

40 CFR 63.2862 - What records must I keep?

Code of Federal Regulations, 2010 CFR

2010-07-01

...) initial startup period or the § 63.2850(e)(2) malfunction period. Complete both plans before the... such as normal operation, nonoperating, initial startup period, malfunction period, or exempt operation... inventory. (ii) The operating status of your source such as normal operation, nonoperating, initial startup...

Dismantling of the PETRA glove box: tritium contamination and inventory assessment

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wagner, R.

2015-03-15

The PETRA facility is the first installation in which experiments with tritium were carried out at the Tritium Laboratory Karlsruhe. After completion of two main experimental programs, the decommissioning of PETRA was initiated with the aim to reuse the glove box and its main still valuable components. A decommissioning plan was engaged to: -) identify the source of tritium release in the glove box, -) clarify the status of the main components, -) assess residual tritium inventories, and -) de-tritiate the components to be disposed of as waste. Several analytical techniques - calorimetry on small solid samples, wipe test followedmore » by liquid scintillation counting for surface contamination assessment, gas chromatography on gaseous samples - were deployed and cross-checked to assess the remaining tritium inventories and initiate the decommissioning process. The methodology and the main outcomes of the numerous different tritium measurements are presented and discussed. (authors)« less

Two-warehouse system for non-instantaneous deterioration products with promotional effort and inflation over a finite time horizon

NASA Astrophysics Data System (ADS)

Palanivel, M.; Priyan, S.; Mala, P.

2017-11-01

In the current global market, organizations use many promotional tools to increase their sales. One such tool is sales teams' initiatives or promotional policies, i.e., free gifts, discounts, packaging, etc. This phenomenon motivates the retailer/or buyer to order a large inventory lot so as to take full benefit of promotional policies. In view of this the present paper considers a two-warehouse (owned and rented) inventory problem for a non-instantaneous deteriorating item with inflation and time value of money over a finite planning horizon. Here, demand depends on the sales team's initiatives and shortages are partially backlogged at a rate dependent on the duration of waiting time up to the arrival of next lot. We design an algorithm to obtain the optimal replenishment strategies. Numerical analysis is also given to show the applicability of the proposed model in real-world two-warehouse inventory problems.

Internalizing and externalizing personality and subjective effects in a sample of adolescent cannabis users.

PubMed

García-Sánchez, Sara; Matalí, Josep Lluís; Martín-Fernández, María; Pardo, Marta; Lleras, Maria; Castellano-Tejedor, Carmina; Haro, Josep Maria

2016-10-06

Cannabis is the illicit substance most widely used by adolescents. Certain personality traits such as impulsivity and sensation seeking, and the subjective effects experienced after substance use (e.g. euphoria or relaxation) have been identified as some of the main etiological factors of consumption. This study aims to categorize a sample of adolescent cannabis users based on their most dominant personality traits (internalizing and externalizing profile). Then, to make a comparison of both profiles considering a set of variables related to consumption, clinical severity and subjective effects experienced. From a cross-sectional design, 173 adolescents (104 men and 69 women) aged 13 to 18 asking for treatment for cannabis use disorder in an Addictive Behavior Unit (UCAD) from the hospital were recruited. For the assessment, an ad hoc protocol was employed to register consumption, the Millon Adolescent Clinical Inventory (MACI) and the Addiction Research Center Inventory (ARCI) 49-item short form were also administered. Factor analysis suggested a two-profile solution: Introverted, Inhibited, Doleful, Dramatizing (-), Egotistic (-), Self-demeaning and Borderline tendency scales composed the internalizing profile, and Submissive (-), Unruly, Forceful, Conforming (-) and Oppositional scales composed the externalizing profile. The comparative analysis showed that the internalizing profile has higher levels of clinical severity and more subjective effects reported than the externalizing profile. These results suggest the need to design specific intervention strategies for each profile.

Personality, Attentional Biases towards Emotional Faces and Symptoms of Mental Disorders in an Adolescent Sample.

PubMed

O'Leary-Barrett, Maeve; Pihl, Robert O; Artiges, Eric; Banaschewski, Tobias; Bokde, Arun L W; Büchel, Christian; Flor, Herta; Frouin, Vincent; Garavan, Hugh; Heinz, Andreas; Ittermann, Bernd; Mann, Karl; Paillère-Martinot, Marie-Laure; Nees, Frauke; Paus, Tomas; Pausova, Zdenka; Poustka, Luise; Rietschel, Marcella; Robbins, Trevor W; Smolka, Michael N; Ströhle, Andreas; Schumann, Gunter; Conrod, Patricia J

2015-01-01

To investigate the role of personality factors and attentional biases towards emotional faces, in establishing concurrent and prospective risk for mental disorder diagnosis in adolescence. Data were obtained as part of the IMAGEN study, conducted across 8 European sites, with a community sample of 2257 adolescents. At 14 years, participants completed an emotional variant of the dot-probe task, as well two personality measures, namely the Substance Use Risk Profile Scale and the revised NEO Personality Inventory. At 14 and 16 years, participants and their parents were interviewed to determine symptoms of mental disorders. Personality traits were general and specific risk indicators for mental disorders at 14 years. Increased specificity was obtained when investigating the likelihood of mental disorders over a 2-year period, with the Substance Use Risk Profile Scale showing incremental validity over the NEO Personality Inventory. Attentional biases to emotional faces did not characterise or predict mental disorders examined in the current sample. Personality traits can indicate concurrent and prospective risk for mental disorders in a community youth sample, and identify at-risk youth beyond the impact of baseline symptoms. This study does not support the hypothesis that attentional biases mediate the relationship between personality and psychopathology in a community sample. Task and sample characteristics that contribute to differing results among studies are discussed.

Personality, Attentional Biases towards Emotional Faces and Symptoms of Mental Disorders in an Adolescent Sample

PubMed Central

O’Leary-Barrett, Maeve; Pihl, Robert O.; Artiges, Eric; Banaschewski, Tobias; Bokde, Arun L. W.; Büchel, Christian; Flor, Herta; Frouin, Vincent; Garavan, Hugh; Heinz, Andreas; Ittermann, Bernd; Mann, Karl; Paillère-Martinot, Marie-Laure; Nees, Frauke; Paus, Tomas; Pausova, Zdenka; Poustka, Luise; Rietschel, Marcella; Robbins, Trevor W.; Smolka, Michael N.; Ströhle, Andreas; Schumann, Gunter; Conrod, Patricia J.

2015-01-01

Objective To investigate the role of personality factors and attentional biases towards emotional faces, in establishing concurrent and prospective risk for mental disorder diagnosis in adolescence. Method Data were obtained as part of the IMAGEN study, conducted across 8 European sites, with a community sample of 2257 adolescents. At 14 years, participants completed an emotional variant of the dot-probe task, as well two personality measures, namely the Substance Use Risk Profile Scale and the revised NEO Personality Inventory. At 14 and 16 years, participants and their parents were interviewed to determine symptoms of mental disorders. Results Personality traits were general and specific risk indicators for mental disorders at 14 years. Increased specificity was obtained when investigating the likelihood of mental disorders over a 2-year period, with the Substance Use Risk Profile Scale showing incremental validity over the NEO Personality Inventory. Attentional biases to emotional faces did not characterise or predict mental disorders examined in the current sample. Discussion Personality traits can indicate concurrent and prospective risk for mental disorders in a community youth sample, and identify at-risk youth beyond the impact of baseline symptoms. This study does not support the hypothesis that attentional biases mediate the relationship between personality and psychopathology in a community sample. Task and sample characteristics that contribute to differing results among studies are discussed. PMID:26046352

Resting-state regional cerebral blood flow during adolescence: associations with initiation of substance use and prediction of future use disorders.

PubMed

Ramage, Amy E; Lin, Ai-Ling; Olvera, Rene L; Fox, Peter T; Williamson, Douglas E

2015-04-01

Adolescence is a period of developmental flux when brain systems are vulnerable to influences of early substance use, which in turn relays increased risk for substance use disorders. Our study intent was to assess adolescent regional cerebral blood flow (rCBF) as it relates to current and future alcohol use. The aim was to identify brain-based predictors for initiation of alcohol use and onset of future substance use disorders. Quantitative rCBF was assessed in 100 adolescents (age 12-15). Prospective behavioral assessments were conducted annually over a three-year follow-up period to characterize onset of alcohol initiation, future drinking patterns and use disorders. Comparisons amongst use groups (i.e., current-, future-, and non-alcohol using adolescents) identified rCBF associated with initiation of alcohol use. Regression by future drinking patterns identified rCBF predictive of heavier drinking. Survival analysis determined whether or not baseline rCBF predicted later development of use disorders. Baseline rCBF was decreased to the parietal cortex and increased to mesolimbic regions in adolescents currently using alcohol as well as those who would use alcohol in the future. Higher baseline rCBF to the left fusiform gyrus and lower rCBF to the right inferior parietal cortex and left cerebellum was associated with future drinking patterns as well as predicted the onset of alcohol and substance use disorders in this cohort. Variations in resting rCBF to regions within reward and default mode or control networks appear to represent trait markers of alcohol use initiation and are predictive of future development of use disorders. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Medical Records Flag for Suicide Risk: Predictors and Subsequent Use of Care Among Veterans With Substance Use Disorders.

PubMed

Berg, Joanna M; Malte, Carol A; Reger, Mark A; Hawkins, Eric J

2018-06-08

The U.S. Department of Veterans Affairs (VA) health care system established policies to include patient record flags (PRFs) for high suicide risk in the electronic medical record to alert providers and to increase health care contacts. This study identified predictors of new PRFs and described health care utilization before and after PRF initiation among VA patients with substance use disorders. The sample included patients ages ≥18 who received a substance use disorder diagnosis in 2012 (N=474,946). Demographic, clinical, and utilization predictors of PRFs were identified by multivariable logistic regression. Changes in short-term (three months) and longer-term (12 months) health care utilization before and after PRF initiation were compared by negative binomial regression. A total of 8,913 patients received PRFs. Demographic predictors of PRF initiation included being younger than 35, white, and homeless. Clinical predictors were cocaine, opioid, and sedative use disorders; posttraumatic stress, psychotic, bipolar, and depressive disorders; and diagnosis of a suicide attempt. Patients with PRFs averaged 1.33 (95% confidence interval [CI]=1.29-1.38) times more primary care visits, 2.29 (CI=2.24-2.34) times more mental health visits, 4.10 (CI=3.80-4.42) times more substance use visits, and fewer (incidence rate ratio=.55, CI=.53-.58) emergency department visits in the three months following compared with the three months before PRF initiation. Modest increases in mental health- and substance use--related days hospitalized were observed. Veterans received significantly more health care services after PRF initiation. Further research is warranted on the effects of PRFs on clinical outcomes, such as suicide behaviors.

An Overview of the Ontario Forest Bird Monitoring Program in Canada

Treesearch

Daniel A. Welsh

1995-01-01

In 1987, the Canadian Wildlife Service (Ontario Region) initiated a program to inventory and monitor trends in forest birds. The Forest Bird Monitoring Program (FBMP) was designed to describe changes in numbers over time for all forest songbirds, to develop a habitat-specific baseline inventory of forest birds (species composition and relative abundance), and to...

Consistent indicators and methods and a scalable sample design to meet assessment, inventory, and monitoring information needs across scales

USDA-ARS?s Scientific Manuscript database

Within the Bureau of Land Management (BLM), as in many land management agencies throughout the world, much effort is invested in monitoring and assessment for specific management needs. The BLM Assessment, Inventory, and Monitoring (AIM) Strategy was initiated, in part, to evaluate and make recommen...

Out of control little-used clinical assets are draining healthcare budgets.

PubMed

Horblyuk, Ruslan; Kaneta, Kristopher; McMillen, Gary L; Mullins, Christopher; O'Brien, Thomas M; Roy, Ankita

2012-07-01

To improve utilization and reduce the cost of maintaining mobile clinical equipment, healthcare organization leaders should do the following: Select an initial asset group to target. Conduct a physical inventory. Evaluate the organization's asset "ecosystem." Optimize workflow processes. Phase in new processes, and phase out inventory. Devote time to change management. Develop a replacement strategy.

Standing dead tree resources in forests of the United States

Treesearch

Christopher W. Woodall; Karen L. Waddell; Christopher M. Oswalt; James E. Smith

2013-01-01

Given the importance of standing dead trees to numerous forest ecosystem attributes/ processes such as fuel loadings and wildlife habitat, the Forest Inventory and Analysis (FIA) Program of the Forest Service, U.S. Department of Agriculture, initiated a consistent nationwide inventory of standing dead trees in 1999. As the first cycle of annual standing dead tree...

Motivational and Skills, Social, and Self-Management Predictors of College Outcomes: Constructing the Student Readiness Inventory

ERIC Educational Resources Information Center

Le, Huy; Casillas, Alex; Robbins, Steven B.; Langley, Ronelle

2005-01-01

The authors used a rational-empirical approach to construct the Student Readiness Inventory, measuring psychosocial and academic-related skill factors found to predict two important college outcomes, academic performance and retention, in a recent meta-analysis. The initial item pool was administered to 5,970 first-year college students and high…

The Work-Related Flow Inventory: Construction and Initial Validation of the WOLF

ERIC Educational Resources Information Center

Bakker, Arnold B.

2008-01-01

The WOrk-reLated Flow inventory (WOLF) measures flow at work, defined as a short-term peak experience characterized by absorption, work enjoyment, and intrinsic work motivation. Results of Study 1 among 7 samples of employees (total N=1346) from different occupational groups offer support for the factorial validity and reliability of the WOLF.…

Workplace Social Self-Efficacy: Concept, Measure, and Initial Validity Evidence

ERIC Educational Resources Information Center

Fan, Jinyan; Litchfield, Robert C.; Islam, Sayeed; Weiner, Brianne; Alexander, Monique; Liu, Cong; Kulviwat, Songpol

2013-01-01

The authors proposed the construct of workplace social self-efficacy (WSSE) and developed an inventory to measure it. Two empirical studies were conducted to examine the psychometric properties of this new measure. In Study 1, we described the development of the WSSE inventory and explored its factor structure in a sample of 304 full-time…

Analysis of the Emission Inventories and Model-Ready Emission Datasets of Europe and North America for Phase 2 of the AQMEII Project

EPA Science Inventory

This paper highlights the development of the emission inventories and emission processing for Europe (EU) and North America (NA) in the second phase of the Air Quality Model Evaluation International Initiative (AQMEII) project. The main purpose of the second phase of the AQMEII...

The Lesbian, Gay and Bisexual Affirmative Counseling Self-Efficacy Inventory (LGB-CSI): Development, Validation, and Training Implications

ERIC Educational Resources Information Center

Dillon, Frank; Worthington, Roger L.

2003-01-01

Five studies on the development of the Lesbian, Gay, and Bisexual Affirmative Counseling Self-Efficacy Inventory (LGB-CSI) were conducted. Exploratory and confirmatory factor analyses of an initial pool of 64 items yielded 5 factors that assess counselor self-efficacy to perform lesbian, gay, and bisexual (LGB) affirmative counseling behaviors…

A Canine Audience: The Effect of Animal-Assisted Therapy on Reading Progress among Students Identified with Learning Disabilities

ERIC Educational Resources Information Center

Griess, Julie Omodio

2010-01-01

This study explored the use of animal-assisted therapy with students identified with a learning disability and limited reading success. Initially, reading progress was defined as the participants' comprehension rate obtained from an oral Informal Reading Inventory (IRI) passage. The nature of the Informal Reading Inventory requires the…

Evaluating kriging as a tool to improve moderate resolution maps of forest biomass

Treesearch

Elizabeth A. Freeman; Gretchen G. Moisen

2007-01-01

The USDA Forest Service, Forest Inventory and Analysis program (FIA) recently produced a nationwide map of forest biomass by modeling biomass collected on forest inventory plots as nonparametric functions of moderate resolution satellite data and other environmental variables using Cubist software. Efforts are underway to develop methods to enhance this initial map. We...

The Development and Initial Psychometric Evaluation of the Korean Career Stress Inventory for College Students

ERIC Educational Resources Information Center

Choi, Bo Young; Park, Heerak; Nam, Suk Kyung; Lee, Jayoung; Cho, Daeyeon; Lee, Sang Min

2011-01-01

The purpose of this study was to develop a Korean College Stress Inventory (KCSI), which is designed to measure Korean college students' experiences and symptoms of career stress. Even though there have been numerous scales related to career issues, few scales measure the career stress construct and its dimensions. Factor structure, internal…

Remote sensing of wetlands

NASA Technical Reports Server (NTRS)

Roller, N. E. G.

1977-01-01

The concept of using remote sensing to inventory wetlands and the related topics of proper inventory design and data collection are discussed. The material presented shows that aerial photography is the form of remote sensing from which the greatest amount of wetlands information can be derived. For extensive, general-purpose wetlands inventories, however, the use of LANDSAT data may be more cost-effective. Airborne multispectral scanners and radar are, in the main, too expensive to use - unless the information that these sensors alone can gather remotely is absolutely required. Multistage sampling employing space and high altitude remote sensing data in the initial stages appears to be an efficient survey strategy for gathering non-point specific wetlands inventory data over large areas. The operational role of remote sensing insupplying inventory data for application to several typical wetlands management problems is illustrated by summary descriptions of past ERIM projects.

Cryochemical modification, activity, and toxicity of dioxidine

NASA Astrophysics Data System (ADS)

Vernaya, O. I.; Shabatin, V. P.; Shabatina, T. I.; Khvatov, D. I.; Semenov, A. M.; Yudina, T. P.; Danilov, V. S.

2017-02-01

Dioxidine nanoparticles are prepared via cryochemical modification of the pharmacopoeial dioxidine substance. The form of the cryomodified dioxidine is characterized by data from 1H NMR spectroscopy; X-ray diffraction analysis; such thermal analytical methods as TG and DSC; low-temperature argon adsorption; and transmission electron microscopy. It is shown that the cryomodified samples are synthesized in the form of dioxidine nanocrystals 50-300 nm in size, with a crystal structure differing from that of the initial pharmacopoeial substance. The prepared cryomodified dioxidine nanoparticles inhibit the growth of E. coli 52, S. aureus 144, M. cyaneum 98, and B. cereus 9 better than the initial pharmacopoeial substance, and have comparable chronic toxicity.

Partnerships and pathways of dissemination: the National Institute on Drug Abuse-Substance Abuse and Mental Health Services Administration Blending Initiative in the Clinical Trials Network.

PubMed

Martino, Steve; Brigham, Gregory S; Higgins, Christine; Gallon, Steve; Freese, Thomas E; Albright, Lonnetta M; Hulsey, Eric G; Krom, Laurie; Storti, Susan A; Perl, Harold; Nugent, Cathrine D; Pintello, Denise; Condon, Timothy P

2010-06-01

Since 2001, the National Drug Abuse Treatment Clinical Trials Network (CTN) has worked to put the results of its trials into the hands of community treatment programs, in large part through its participation in the National Institute on Drug Abuse-Substance Abuse and Mental Health Services Administration Blending Initiative and its close involvement with the Center for Substance Abuse Treatment's Addiction Technology Transfer Centers. This article describes (a) the CTN's integral role in the Blending Initiative, (b) key partnerships and dissemination pathways through which the results of CTN trials are developed into blending products and then transferred to community treatment programs, and (c) three blending initiatives involving buprenorphine, motivational incentives, and motivational interviewing. The Blending Initiative has resulted in high utilization of its products, preparation of more than 200 regional trainers, widespread training of service providers in most U.S. States, Puerto Rico, and the U.S. Virgin Islands and movement toward the development of Web-based implementation supports and technical assistance. Implications for future directions of the Blending Initiative and opportunities for research are discussed.

Increased Pre- and Early-Adolescent Stress in Youth with a Family History of Substance Use Disorder and Early Substance Use Initiation.

PubMed

Charles, Nora E; Mathias, Charles W; Acheson, Ashley; Bray, Bethany C; Ryan, Stacy R; Lake, Sarah L; Liang, Yuanyuan; Dougherty, Donald M

2015-10-01

Individuals with a family history of substance use disorders (Family History Positive) are more likely to have early-onset substance use (i.e., prior to age 15), which may contribute to their higher rates of substance use disorders. One factor that may differentiate Family History Positive youth who engage in early-onset substance use from other Family History Positive youth is exposure to stressors. The aim of this study was to quantify how exposure to stressors from age 11-15 varies as a function of family history of substance use disorders and early-onset substance use. Self-reported stressors were prospectively compared in a sample of predominately (78.9%) Hispanic youth that included 68 Family History Positive youth (50% female) who initiated substance use by age 15 and demographically matched non-users with (n = 136; 52.9% female) and without (n = 75; 54.7% female) family histories of substance use disorders. Stressors were assessed at 6-month intervals for up to 4 years. Both the severity of stressors and the degree to which stressors were caused by an individual's own behavior were evaluated. All three groups differed from one another in overall exposure to stressors and rates of increase in stressors over time, with Family History Positive youth who engaged in early-onset substance use reporting the greatest exposure to stressors. Group differences were more pronounced for stressors caused by the participants' behavior. Family History Positive users had higher cumulative severity of stressors of this type, both overall and across time. These results indicate greater exposure to stressors among Family History Positive youth with early-onset substance use, and suggest that higher rates of behavior-dependent stressors may be particularly related to early-onset use.

Effect of insurance parity on substance abuse treatment.

PubMed

Azzone, Vanessa; Frank, Richard G; Normand, Sharon-Lise T; Burnam, M Audrey

2011-02-01

This study examined the impact of insurance parity on the use, cost, and quality of substance abuse treatment. The authors compared substance abuse treatment spending and utilization from 1999 to 2002 for continuously enrolled beneficiaries covered by Federal Employees Health Benefit (FEHB) plans, which require parity coverage of mental health and substance use disorders, with spending and utilization among beneficiaries in a matched set of health plans without parity coverage. Logistic regression models estimated the probability of any substance abuse service use. Conditional on use, linear models estimated total and out-of-pocket spending. Logistic regression models for three quality indicators for substance abuse treatment were also estimated: identification of adult enrollees with a new substance abuse diagnosis, treatment initiation, and treatment engagement. Difference-in-difference estimates were computed as (postparity - preparity) differences in outcomes in plans without parity subtracted from those in FEHB plans. There were no significant differences between FEHB and non-FEHB plans in rates of change in average utilization of substance abuse services. Conditional on service utilization, the rate of substance abuse treatment out-of-pocket spending declined significantly in the FEHB plans compared with the non-FEHB plans (mean difference=-$101.09, 95% confidence interval [CI]=-$198.06 to -$4.12), whereas changes in total plan spending per user did not differ significantly. With parity, more patients had new diagnoses of a substance use disorder (difference-in-difference risk=.10%, CI=.02% to .19%). No statistically significant differences were found for rates of initiation and engagement in substance abuse treatment. Findings suggest that for continuously enrolled populations, providing parity of substance abuse treatment coverage improved insurance protection but had little impact on utilization, costs for plans, or quality of care.

Increased Pre- and Early-Adolescent Stress in Youth with a Family History of Substance Use Disorder and Early Substance Use Initiation

PubMed Central

Charles, Nora E.; Mathias, Charles W.; Acheson, Ashley; Bray, Bethany C.; Ryan, Stacy R.; Lake, Sarah L.; Liang, Yuanyuan; Dougherty, Donald M.

2015-01-01

Individuals with a family history of substance use disorders (Family History Positive) are more likely to have early-onset substance use (i.e., prior to age 15), which may contribute to their higher rates of substance use disorders. One factor that may differentiate Family History Positive youth who engage in early-onset substance use from other Family History Positive youth is exposure to stressors. The aim of this study was to quantify how exposure to stressors from age 11 to 15 varies as a function of family history of substance use disorders and early-onset substance use. Self-reported stressors were prospectively compared in a sample of predominately (78.9%) Hispanic youth that included 68 Family History Positive youth (50% female) who initiated substance use by age 15 and demographically matched non-users with (n=136; 52.9% female) and without (n=75; 54.7% female) family histories of substance use disorders. Stressors were assessed at 6-month intervals for up to 4 years. Both the severity of stressors and the degree to which stressors were caused by an individual’s own behavior were evaluated. All three groups differed from one another in overall exposure to stressors and rates of increase in stressors over time, with Family History Positive youth who engaged in early-onset substance use reporting the greatest exposure to stressors. Group differences were more pronounced for stressors caused by the participants’ behavior. Family History Positive users had higher cumulative severity of stressors of this type, both overall and across time. These results indicate greater exposure to stressors among Family History Positive youth with early-onset substance use, and suggest that higher rates of behavior-dependent stressors may be particularly related to early-onset use. PMID:25788123

Epidemiology of substance use disorders in women.

PubMed

Greenfield, Shelly F; Manwani, Sumita G; Nargiso, Jessica E

2003-09-01

Significant gender differences exist in the prevalence of substance use disorders in the United States. There is a trend among boys and girls aged 12 to 17 years toward comparable rates of use and initiation for alcohol, cocaine, heroin, and tobacco. If this trend continues, over time there may be a narrowing of the male-to-female prevalence ratios of substance abuse in the older age groups. This possibility is particularly disturbing because women have a heightened vulnerability to medical, physical, mental, and social consequences of substance use. Women also carry additional unique risks during pregnancy because of the effect on neonates. In addition, they have certain gender-specific cancer risks. Given this and the declining age of initiation of substance use in women, prevention and treatment efforts especially geared toward women (eg, education of all medical and paramedical staff, screening in primary care clinics, detection of drug use early in pregnancy or before conception, brief interventions and treatment programs that integrate women's needs) are exceedingly important to stop and ultimately reverse this growing trend.

The Effectiveness of Group Assertiveness Training on Happiness in Rural Adolescent Females with Substance Abusing Parents

PubMed Central

Hojjat, Seyed Kaveh; Golmakani, Ebrahim; Khalili, Mina Norozi; Chenarani, Maryam Shakeri; Hamidi, Mahin; Akaberi, Arash; Ardani, Amir Rezaei

2016-01-01

Background: Parental substance abuse confronts children with a variety of psychological, social, and behavioral problems. Children of substance abusing parents show higher levels of psychiatric disorders including anxiety and depression and exert lower levels of communication skills. Weak social skills in this group of adolescents put them at a higher risk for substance abuse. Many studies showed school based interventions such as life skill training can effective on future substance abusing in these high risk adolescences. Materials and Methods: The participants consisted of 57 middles schools girls, all living in rural areas and having both parents with substance dependency. The participants were randomly assigned to intervention (n=28) and control (n=29) groups. The data were collected before and six weeks after training in both group. The intervention group received eight sessions of group assertiveness training. Participants were compared in terms of changes in scores on the Oxford Happiness Questionnaire and the Gambrills-Richey Assertion Inventory. Results: The total score for happiness change from 43.68 ±17.62 to 51.57 ±16.35 and assertiveness score changed from 110.33±16.05 to 90.40±12.84. There was a significant difference in pretest-posttest change in scores for intervention (7.89±4.13) and control (-2.51±2.64) groups; t (55) =2.15, p = 0.049. These results suggest that intervention really does have an effect on happiness and assertiveness. Conclusion: Determining the effectiveness of these school based interventions on other life aspects such as substance abuse calls for further study on these rural adolescent girls. PMID:26383218

Possible underestimations of risks for the environment due to unregulated emissions of biocides from households to wastewater.

PubMed

Wieck, Stefanie; Olsson, Oliver; Kümmerer, Klaus

2016-09-01

The aim of this study was to investigate the role of household products as possible sources of biocidal active substances in municipal wastewater and their regulation under the Biocidal Products Regulation (EU) 528/2012. In 131 households, we investigated the prevalence of products used to control pests, washing and cleaning agents and select personal care products with high release to wastewater. Inventories of these products were established with the help of barcode scanning. All uses of biocidal active substances were evaluated regarding their assessment under the Biocidal Products Regulation. 2963 products were scanned in total, with 48% being washing and cleaning agents, 43% personal care products and 9% products used to control pests. Biocidal active substances were found in each household. These were observed primarily in washing and cleaning agents and personal care products (90%), while only a small percentage of the observations of biocidal active substances was in biocidal products. 64% of the observations of biocidal active substances were in applications that do not fall under the Biocidal Products Regulation and are thus not subject to its environmental risk assessment. This study shows clearly that risks for the environment are underestimated because unregulated emissions to wastewater occur. It demonstrates that there are gaps in the current chemical legislation that lead to a release of substances into wastewater that were not subject to environmental risk assessment under the Biocidal Products Regulation. This is one example of the limitations of scientific risk assessment of chemicals - its complexity is immense. From our point of view, the results underline the importance of a sustainable use of the substances as this is the only way to decrease yet unidentified risks. Copyright © 2016 Elsevier Ltd. All rights reserved.

Substance Use, Depression and Sociodemographic Determinants of HIV Sexual Risk Behavior in Outpatient Substance Abuse Treatment Patients.

PubMed

Tross, Susan; Feaster, Daniel J; Thorens, Gabriel; Duan, Rui; Gomez, Zoilyn; Pavlicova, Martina; Hu, Mei Chen; Kyle, Tiffany; Erickson, Sarah; Spector, Anya; Haynes, Louise; Metsch, Lisa R

2015-01-01

The NIDA Clinical Trials Network trial of rapid HIV testing/counseling in 1281 patients was a unique opportunity to examine relationships among substance use, depressive symptoms, and sex risk behavior. Past 6-month substance use; substance use severity (Drug Abuse Screening Test - 10); depressive symptoms (Quick Inventory of Depressive Symptomatology); and three types of sex risk behavior (unprotected sex occasions [USOs] with primary partners; USOs with nonprimary partners; and USOs while high/drunk) were assessed. Zero-inflated negative binomial analyses provided: probability and rate of sex risk behavior (in risk behavior subsample). Levels of sexual risk behavior were high, while variable across the three types of sex risk behaviors. Among the patients, 50.4% had engaged in USOs with primary partners, 42% in sex while drunk or high, and 23.8% in USOs with nonprimary partners. Similar factors were significantly associated with all three types of sex risk behaviors. For all types, problem drinking, cocaine use, and substance use severity had an exacerbating effect. Older age was associated with lower risk behavior; other relationship categories (eg, married, separated/divorced, cohabitating) were associated with greater risk behavior than was single status. Depressive symptoms were associated with decreased likelihood of USOs with a primary partner. Sexual risk behavior is common among individuals in outpatient substance abuse treatment. Results highlight problem drinking (eg, up to three-fold) and cocaine (eg, up to twice) in increasing sex risk behavior. They demonstrate the utility of distinguishing between partner types and presence/absence of alcohol/drugs during sex. Findings argue for the need to integrate sex risk reduction into drug treatment.

The relationship of suicide attempt history with childhood abuse and neglect, alexithymia and temperament and character dimensions of personality in substance dependents.

PubMed

Evren, Cuneyt; Evren, Bilge

2006-01-01

The aim of this study was to evaluate the prevalence of suicide in Turkish male substance dependents, and to investigate the relationship of suicide attempt history with childhood abuse and neglect, alexithymia, and temperament and character dimensions of personality. Participants were 154 consecutively admitted male substance dependents. Patients were investigated with the Childhood Abuse and Neglect Questionnaire, Toronto Alexithymia Scale (TAS-20) and Temperament and Character Inventory (TCI). Among substance-dependent patients, 28.6% was considered a group with suicide attempt history (SAH). Current age was lower and rate of being single was higher in the group with SAH. There were no significant differences between groups in terms of employment, educational status and duration of education. Rates of physical, emotional abuse and neglect, self-mutilation and being alexithymic were higher and ages at first substance use and regular substance use were lower in the group with SAH. Mean scores of "difficulty in identifying feelings" (DIF) and "difficulty in describing feelings" (DDF) subscale EOT of the TAS-20 were higher in the SAH group. Among temperament and character dimensions of the TCI, only "Self-directedness" and "Cooperativeness" were lower in SAH and there were no significant differences between groups in terms of other subscales. Age and Self-directedness score of TCI were determinants for suicide attempt. In particular, young drug users with low Self-directedness scores could be the target population in order to prevent suicidal behavior. This study also suggests that in substance-dependent patients, in the background of all suicidal behavior, childhood abuse and neglect must be evaluated.

Personality Disorders, Narcotics, and Stimulants; Relationship in Iranian Male Substance Dependents Population.

PubMed

Noorbakhsh, Simasadat; Zeinodini, Zahra; Khanjani, Zeynab; Poorsharifi, Hamid; Rajezi Esfahani, Sepideh

2015-06-01

Individuals with certain personality disorders, especially the antisocial and borderline personality disorders, are more prone to substance use disorders. Regarding the importance of substance use disorders, this study aimed to explore the association between personality disorders and types of used drugs (narcotics and stimulants) in Iranian male substance users. The current study was a correlation study. We evaluated 285 male substance users and excluded 25 according to exclusion criteria. A total of 130 narcotic users and 130 stimulant users were recruited randomly in several phases from January 2013 to October 2013. All participants were referred to Substance Dependency Treatment Clinics in Tehran, Iran. Data collection process was accomplished by means of clinical interview based on DSM-V criteria for substance use disorders, Iranian version of addiction severity index (ASI), and Millon clinical multi-axial inventory-III (MCMI-III). Data were analyzed by SPSS 21 using Pearson correlation coefficient and regression, the. There was a significant correlation between stimulant use and histrionic personality disorder (P < 0.001) and antisocial and narcissistic personality disorders (P < 0.05). In addition, correlation between avoidant, histrionic, and narcissistic personality disorders (P < 0.05) and depressed, antisocial, and borderline personality disorders (P < 0.001) with narcotics consumption were significant. In clusters, there was a significant correlation between cluster B personality disorders, and narcotic and stimulants consumption (P < 0.001). In addition, this association was explored between cluster C personality disorder and narcotics (P < 0.001). The results of this study in terms of personality disorders and types of used drugs were in accordance with the previous studies results. It is necessary to design appropriate treatment plans for medical treatment of those with personality disorders.

Brief Family Based Intervention for Substance Abusing Adolescents

PubMed Central

Hernandez, Lynn; Rodriguez, Ana Maria; Spirito, Anthony

2015-01-01

Synopsis Research has consistently shown that a lack of parental involvement in the activities of their children predicts initiation and escalation of substance use. Parental monitoring, as well as youth disclosure about their whereabouts, parent child communication, positive parenting and family management strategies, e.g., consistent limit setting, and parental communication about and disapproval of substance use, have all been shown to protect against adolescent substance abuse and substance problems. Given the empirical evidence, family and parenting approaches to preventing and intervening on adolescent substance misuse have received support in the literature. This article discusses the theoretical foundations as well as the application of the Family Check-up, a brief family-based intervention for adolescent substance use. PMID:26092741

Initial Radionuclide Inventories

DOE Office of Scientific and Technical Information (OSTI.GOV)

Miller, H

The purpose of this analysis is to provide an initial radionuclide inventory (in grams per waste package) and associated uncertainty distributions for use in the Total System Performance Assessment for the License Application (TSPA-LA) in support of the license application for the repository at Yucca Mountain, Nevada. This document is intended for use in postclosure analysis only. Bounding waste stream information and data were collected that capture probable limits. For commercially generated waste, this analysis considers alternative waste stream projections to bound the characteristics of wastes likely to be encountered using arrival scenarios that potentially impact the commercial spent nuclearmore » fuel (CSNF) waste stream. For TSPA-LA, this radionuclide inventory analysis considers U.S. Department of Energy (DOE) high-level radioactive waste (DHLW) glass and two types of spent nuclear fuel (SNF): CSNF and DOE-owned (DSNF). These wastes are placed in two groups of waste packages: the CSNF waste package and the codisposal waste package (CDSP), which are designated to contain DHLW glass and DSNF, or DHLW glass only. The radionuclide inventory for naval SNF is provided separately in the classified ''Naval Nuclear Propulsion Program Technical Support Document'' for the License Application. As noted previously, the radionuclide inventory data presented here is intended only for TSPA-LA postclosure calculations. It is not applicable to preclosure safety calculations. Safe storage, transportation, and ultimate disposal of these wastes require safety analyses to support the design and licensing of repository equipment and facilities. These analyses will require radionuclide inventories to represent the radioactive source term that must be accommodated during handling, storage and disposition of these wastes. This analysis uses the best available information to identify the radionuclide inventory that is expected at the last year of last emplacement, currently identified as 2030 and 2033, depending on the type of waste. TSPA-LA uses the results of this analysis to decay the inventory to the year of repository closure projected for the year of 2060.« less

Relations between normative beliefs and initiation intentions toward cigarette, alcohol and marijuana.

PubMed

Olds, R Scott; Thombs, Dennis L; Tomasek, Jennifer Ray

2005-07-01

To examine the relations between normative beliefs and intentions to initiate cigarette, alcohol, and marijuana use among adolescents reporting no prior use. An anonymous questionnaire was administered to 6,594 seventh- to twelfth-grade students in northeast Ohio. Separate analyses were conducted on sub-samples of respondents reporting no prior use of each substance. Within each of these 3 sub-samples, respondents were classified as holding high-risk intentions if they reported that they intended to begin using that particular substance within the next 6 months or were "not sure" of their intentions. Those reporting that they did not intend to start using a substance were classified as holding low-risk intentions. Multivariate logistic regression analyses examined the relations between normative beliefs and intention status (low- vs. high-risk), while accounting for socio-demographic characteristics. Across all 3 substances, normative beliefs were stronger predictors of intention status than socio-demographic variables. Higher levels of perceived acceptability and perceived prevalence were associated with holding high-risk intentions. Normative belief measures assessing close friend and sibling reference groups were much more important in explaining intention status than those assessing other reference groups (e.g., same age peers). Among adolescents with no prior use, normative beliefs concerning close friends and siblings may play an important role in the catalysis and support of intentions to initiate substance use. These findings challenge the utility of primary prevention strategies that provide normative feedback based on rates of substance use among distal reference groups.

A Review of Exercise as Intervention for Sedentary Hazardous Drinking College Students: Rationale and Issues

ERIC Educational Resources Information Center

Weinstock, Jeremiah

2010-01-01

College students have high rates of alcohol problems despite a number of intervention initiatives designed to reduce alcohol use. Substance use, including heavy drinking, often occurs at the expense of other, substance-free, activities. This review examines the promotion of one specific substance-free activity--exercise--as an intervention for…

Effectiveness of Acceptance-Commitment Therapy on Anxiety and Depression among Patients on Methadone Treatment: A Pilot Study

PubMed Central

Saedy, Mozhgan; Kooshki, Shirin; Jamali Firouzabadi, Mahmoud; Emamipour, Susan; Rezaei Ardani, Amir

2015-01-01

Background: Substance dependence disorder is a psychiatric disorders with different factors that influence its nature, severity, outcome, and treatment options. Objectives: This study evaluates the effectiveness of Acceptance-Commitment Therapy (ACT) to decrease anxiety and depression in patients with opioid dependencies who are undergoing methadone maintenance treatment (MMT). Materials and Methods: The present study was done in Mashhad from 2011-2012. Twenty-eight patients (18-50 yr) with opioid dependency who were on MMT were selected using purposive sampling and were divided equally between case and control groups. The case group received 8 sessions of individual psychotherapy with ACT. The level of depression and anxiety of these patients were measured using the Beck Depression Inventory-II and Beck Anxiety Inventory before the initiation of ACT as a pretest, 2 weeks after the termination of ACT as the posttest, and 3-months after the termination as a follow-up. The collected data was analyzed with SPSS (ver. 20) using χ2, paired t-test, ANOVA, and MANOVA. Results: The pretest-posttest-follow up of anxiety showed no significant differences between the two groups (P = 0.05); however, the case group had lower depression scores in the posttest and follow-up than the control group (P = 0.04). Evaluating the results of the case group revealed that depression significantly decreased in the posttest group when compared to the pretest (P = 0.01) and there were no significant decreases in the follow up compared to the pretest (P = 0.34). Conclusion: Short-term ACT for opioid dependent patients on MMT are not associated with a significant decrease in the level of anxiety; however, it is associated with a significant decrease in the level of depression. Nonetheless, this reduction was not maintained long term. PMID:26251660

Not only biocidal products: Washing and cleaning agents and personal care products can act as further sources of biocidal active substances in wastewater.

PubMed

Wieck, Stefanie; Olsson, Oliver; Kümmerer, Klaus

2018-06-01

The emission sources of biocidal active substances in households have been under discussion since these substances have been detected frequently in municipal wastewater and receiving surface water bodies. Therefore, the goal of this study was to investigate the products responsible for the emission of these substances to wastewater. We analysed the wastewater of two streets for a set of biocidal active substances. Time-proportional sampling was conducted for one week of each season during one year in each street. The 14 substances analysed with liquid chromatography coupled with tandem mass spectrometry were 1,2-benzisothiazol-3(2H)-one (BIT), C 12 -benzalkonium chloride, carbendazim, 5-chloro-2-methyl-2H-isothiazol-3-one (CMIT), dichlorooctylisothiazolinone (DCOIT), N,N-diethyl-meta-toluamide (DEET), diuron, icaridine, 2-octyl-2H-isothiazol-3-one (OIT), piperonyl butoxide (PBO), triclosan, tebuconazole, terbutryn and tetramethrin. Using data available from household product inventories of the two streets, we searched the lists of ingredients for the products possibly being responsible for the emissions. Except for four substances, all substances have been detected in at least 10% of the samples. Highest concentrations were measured for C 12 -benzalkonium chloride with an average concentration in the daily samples of 7.7 μg/L in one of the streets. Next to C 12 -benzalkonium chloride, BIT, DEET and icaridine were detected in all samples in average concentrations above 1 μg/L in at least one street. The results show that washing and cleaning agents were important sources for preservatives such as BIT and OIT, while triclosan was apparently mainly emitted through personal care products. The mosquito repelling substances DEET and icaridine were found throughout the year, with highest emissions in summer and autumn. In conclusion, the results demonstrate that the sources of biocidal active substances in municipal wastewater are complex and that measures for the prevention of the emission of biocidal active substances into the aquatic environment have to be carried out under different legislations. This has to be taken into account discussing emission reduction at the source. Copyright © 2018 Elsevier Ltd. All rights reserved.

Psychiatric disorder symptoms, substance use, and sexual risk behavior among African-American out of school youth.

PubMed

Turner, Alezandria K; Latkin, Carl; Sonenstein, Freya; Tandon, S Darius

2011-05-01

To examine the association between symptoms of psychiatric disorder (i.e. depression, anxiety, and substance use) and sexual risk behavior in a sample of African-American adolescents and young adults in an employment training program. Baseline data were used from a pilot study of an intervention to reduce depressive symptoms among youth disconnected from school and the workforce. Participants were recruited from two employment training programs in East and West Baltimore (N=617; age 16-23 years). Data were collected through audio computer-assisted self-interview (ACASI). Mental health indicators were measured using the Center for Epidemiological Studies Depression Scale and Beck Anxiety Inventory. Multivariate logistic regression was used to determine the odds of sexual risk behavior for each mental health condition and combinations of conditions. Lack of condom use at last sex was significantly associated with elevated anxiety symptoms. Number of sexual partners was associated with elevated depression symptoms and substance use. Early sexual debut was associated with substance use in the past 30 days. Also, there were differences in the likelihood of engaging in sexual risk behavior comparing groups with different combinations of mental health problems to those with no symptoms of disorder or substance use. The results demonstrate the need for HIV prevention programs that target out-of-school youth, as they are likely to engage in risky sexual behavior. Our findings highlight the need to develop behavioral interventions that address disorder symptoms, substance use, and risky sexual behavior among youth in employment training programs. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

Psychometric properties of the Positive and Negative Affect Schedule (PANAS) in a heterogeneous sample of substance users.

PubMed

Serafini, Kelly; Malin-Mayor, Bo; Nich, Charla; Hunkele, Karen; Carroll, Kathleen M

2016-03-01

The Positive and Negative Affect Schedule (PANAS) is a widely used measure of affect. A comprehensive psychometric evaluation among substance users, however, has not been published. To examine the psychometric properties of the PANAS in a sample of outpatient treatment substance users. We used pooled data from four randomized clinical trials (N = 416; 34% female, 48% African American). A confirmatory factor analysis indicated adequate support for a two-factor correlated model comprised of Positive Affect and Negative Affect with correlated item errors (Comparative Fit Index = 0.93, Root Mean Square Error of Approximation = 0.07, χ(2) = 478.93, df = 156). Cronbach's α indicated excellent internal consistency for both factors (0.90 and 0.91, respectively). The PANAS factors had good convergence and discriminability (Composite Reliability > 0.7; Maximum Shared Variance < Average Variance Extracted). A comparison from baseline to Week 1 indicated acceptable test-retest reliability (Positive Affect = 0.80, Negative Affect = 0.76). Concurrent and discriminant validity were demonstrated with correlations with the Brief Symptom Inventory and Addiction Severity Index. The PANAS scores were also significantly correlated with treatment outcomes (e.g. Positive Affect was associated with the maximum days of consecutive abstinence from primary substance of abuse, r = 0.16, p = 0.001). Our data suggest that the psychometric properties of the PANAS are retained in substance using populations. Although several studies have focused on the role of Negative Affect, our findings suggest that Positive Affect may also be an important factor in substance use treatment outcomes.

Psychometric properties of the positive and negative affect schedule (PANAS) in a heterogeneous sample of substance users

PubMed Central

Serafini, Kelly; Malin-Mayor, Bo; Nich, Charla; Hunkele, Karen; Carroll, Kathleen M.

2016-01-01

Background The Positive and Negative Affect Schedule (PANAS) is a widely used measure of affect, and a comprehensive psychometric evaluation has never been conducted among substance users. Objective To examine the psychometric properties of the PANAS in a sample of outpatient treatment substance users. Methods We used pooled data from four randomized clinical trials (N = 416; 34% female, 48% African American). Results A confirmatory factor analysis indicated adequate support for a two-factor correlated model comprised of Positive Affect and Negative Affect with correlated item errors (Comparative Fit Index = .93, Root Mean Square Error of Approximation = .07, χ2 = 478.93, df = 156). Cronbach’s α indicated excellent internal consistency for both factors (.90 and .91, respectively). The PANAS factors had good convergence and discriminability (Composite Reliability >.7; Maximum Shared Variance < Average Variance Extracted). A comparison from baseline to Week 1 indicated acceptable test-retest reliability (Positive Affect = .80, Negative Affect = .76). Concurrent and discriminant validity were demonstrated with correlations with the Brief Symptom Inventory and Addiction Severity Index. The PANAS scores were also significantly correlated with treatment outcomes (e.g., Positive Affect was associated with the maximum days of consecutive abstinence from primary substance of abuse, r = .16, p = .001). Conclusion Our data suggest that the psychometric properties of the PANAS are retained in substance using populations. Although several studies have focused on the role of Negative Affect, our findings suggest that Positive Affect may also be an important factor in substance use treatment outcomes. PMID:26905228

Physiological correlates of neurobehavioral disinhibition that relate to drug use and risky sexual behavior in adolescents with prenatal substance exposure.

PubMed

Conradt, Elisabeth; Lagasse, Linda L; Shankaran, Seetha; Bada, Henrietta; Bauer, Charles R; Whitaker, Toni M; Hammond, Jane A; Lester, Barry M

2014-01-01

Physiological correlates of behavioral and emotional problems, substance use onset and initiation of risky sexual behavior have not been studied in adolescents with prenatal drug exposure. We studied the concordance between baseline respiratory sinus arrhythmia (RSA) at age 3 and baseline cortisol levels at age 11. We hypothesized that children who showed concordance between RSA and cortisol would have lower neurobehavioral disinhibition scores which would in turn predict age of substance use onset and first sexual intercourse. The sample included 860 children aged 16 years participating in the Maternal Lifestyle Study, a multisite longitudinal study of children with prenatal exposure to cocaine and other substances. Structural equation modeling was used to test pathways between prenatal substance exposure, early adversity, baseline RSA, baseline cortisol, neurobehavioral disinhibition, drug use, and sexual behavior outcomes. Concordance was studied by examining separate male and female models in which there were statistically significant interactions between baseline RSA and cortisol. Prenatal substance exposure was operationalized as the number of substances to which the child was exposed. An adversity score was computed based on caregiver postnatal substance use, depression and psychological distress, number of caregiver changes, socioeconomic and poverty status, quality of the home environment, and child history of protective service involvement, abuse and neglect. RSA and cortisol were measured during a baseline period prior to the beginning of a task. Neurobehavioral disinhibition, based on composite scores of behavioral dysregulation and executive dysfunction, substance use and sexual behavior were derived from questionnaires and cognitive tests administered to the child. Findings were sex specific. In females, those with discordance between RSA and cortisol (high RSA and low cortisol or low RSA and high cortisol) had the most executive dysfunction which, in turn, predicted earlier initiation of alcohol by age 16. Among boys, there also existed a significant baseline RSA by baseline cortisol interaction. Boys with low baseline RSA and high baseline cortisol had the highest levels of behavioral dysregulation. This increase in behavioral dysregulation was in turn related to initiation of alcohol use by age 16 and lower age of first sexual intercourse. We found sex-specific pathways to the initiation of alcohol use and risky sexual behavior through the combined activity of parasympathetic and neuroendocrine functioning. The study of multiple physiological systems may suggest new pathways to the study of age of onset of substance use and engagement in risky sexual behavior in adolescents. © 2014 S. Karger AG, Basel.

Physiological Correlates of Neurobehavioral Disinhibition that Relate to Drug Use and Risky Sexual Behavior in Adolescents with Prenatal Substance Exposure

PubMed Central

Conradt, Elisabeth; Lagasse, Linda L.; Shankaran, Seetha; Bada, Henrietta; Bauer, Charles R.; Whitaker, Toni M.; Hammond, Jane A.; Lester, Barry M.

2015-01-01

Physiological correlates of behavioral and emotional problems, substance use onset and initiation of risky sexual behavior have not been studied in adolescents with prenatal drug exposure. We studied the concordance between baseline respiratory sinus arrhythmia (RSA) at age 3 and baseline Cortisol levels at age 11. We hypothesized that children who showed concordance between RSA and Cortisol would have lower neurobehavioral disinhibition scores which would in turn predict age of substance use onset and first sexual intercourse. The sample included 860 children aged 16 years participating in the Maternal Lifestyle Study, a multisite longitudinal study of children with prenatal exposure to cocaine and other substances. Structural equation modeling was used to test pathways between prenatal substance exposure, early adversity, baseline RSA, baseline Cortisol, neurobehavioral disinhibition, drug use, and sexual behavior outcomes. Concordance was studied by examining separate male and female models in which there were statistically significant interactions between baseline RSA and Cortisol. Prenatal substance exposure was operationalized as the number of substances to which the child was exposed. An adversity score was computed based on caregiver postnatal substance use, depression and psychological distress, number of caregiver changes, socioeconomic and poverty status, quality of the home environment, and child history of protective service involvement, abuse and neglect. RSA and Cortisol were measured during a baseline period prior to the beginning of a task. Neurobehavioral disinhibition, based on composite scores of behavioral dysregulation and executive dysfunction, substance use and sexual behavior were derived from questionnaires and cognitive tests administered to the child. Findings were sex specific. In females, those with discordance between RSA and Cortisol (high RSA and low Cortisol or low RSA and high Cortisol) had the most executive dysfunction which, in turn, predicted earlier initiation of alcohol by age 16. Among boys, there also existed a significant baseline RSA by baseline Cortisol interaction. Boys with low baseline RSA and high baseline Cortisol had the highest levels of behavioral dysregulation. This increase in behavioral dysregulation was in turn related to initiation of alcohol use by age 16 and lower age of first sexual intercourse. We found sex-specific pathways to the initiation of alcohol use and risky sexual behavior through the combined activity of parasympathetic and neuroendocrine functioning. The study of multiple physiological systems may suggest new pathways to the study of age of onset of substance use and engagement in risky sexual behavior in adolescents. PMID:25033835

Suicide Resilience Inventory-25: development and preliminary psychometric properties.

PubMed

Osman, Augustine; Gutierrez, Peter M; Muehlenkamp, Jennifer J; Dix-Richardson, Felicia; Barrios, Francisco X; Kopper, Beverly A

2004-06-01

This manuscript describes the development of the Suicide Resilience Inventory-25, used to assess factors that help defend against suicidal thoughts and behaviors. We used multiple sources to generate and evaluate initial items (Study 1), then conducted an iterated principal-axis factor analysis with data from a combined sample of 540 adolescents and young adults. This identified three correlated factors, named Internal Protective, Emotional Stability, and External Protective. Estimated alpha for the total inventory and scales was high (.90 to .95). In Study 1, scores on the inventory significantly differentiated between the responses of adolescents and young adults, In Study 2, the inventory scores significantly differentiated between participants who reported (a) no prior suicide thoughts or attempts (145 men and 153 women), (b) brief suicidal thoughts (55 men and 110 women), and (c) prior suicide plans or attempts (22 men and 55 women). Results of the two studies suggest the inventory is useful for assessing the construct of suicide resilience in terms of these three operationally defined dimensions.

Towards development and validation of an intraoperative assessment tool for robot-assisted radical prostatectomy training: results of a Delphi study.

PubMed

Morris, Christopher; Hoogenes, Jen; Shayegan, Bobby; Matsumoto, Edward D

2017-01-01

As urology training shifts toward competency-based frameworks, the need for tools for high stakes assessment of trainees is crucial. Validated assessment metrics are lacking for many robot-assisted radical prostatectomy (RARP). As it is quickly becoming the gold standard for treatment of localized prostate cancer, the development and validation of a RARP assessment tool for training is timely. We recruited 13 expert RARP surgeons from the United States and Canada to serve as our Delphi panel. Using an initial inventory developed via a modified Delphi process with urology residents, fellows, and staff at our institution, panelists iteratively rated each step and sub-step on a 5-point Likert scale of agreement for inclusion in the final assessment tool. Qualitative feedback was elicited for each item to determine proper step placement, wording, and suggestions. Panelist's responses were compiled and the inventory was edited through three iterations, after which 100% consensus was achieved. The initial inventory steps were decreased by 13% and a skip pattern was incorporated. The final RARP stepwise inventory was comprised of 13 critical steps with 52 sub-steps. There was no attrition throughout the Delphi process. Our Delphi study resulted in a comprehensive inventory of intraoperative RARP steps with excellent consensus. This final inventory will be used to develop a valid and psychometrically sound intraoperative assessment tool for use during RARP training and evaluation, with the aim of increasing competency of all trainees. Copyright® by the International Brazilian Journal of Urology.

Towards development and validation of an intraoperative assessment tool for robot-assisted radical prostatectomy training: results of a Delphi study

PubMed Central

Morris, Christopher; Hoogenes, Jen; Shayegan, Bobby; Matsumoto, Edward D.

2017-01-01

ABSTRACT Introduction As urology training shifts toward competency-based frameworks, the need for tools for high stakes assessment of trainees is crucial. Validated assessment metrics are lacking for many robot-assisted radical prostatectomy (RARP). As it is quickly becoming the gold standard for treatment of localized prostate cancer, the development and validation of a RARP assessment tool for training is timely. Materials and methods We recruited 13 expert RARP surgeons from the United States and Canada to serve as our Delphi panel. Using an initial inventory developed via a modified Delphi process with urology residents, fellows, and staff at our institution, panelists iteratively rated each step and sub-step on a 5-point Likert scale of agreement for inclusion in the final assessment tool. Qualitative feedback was elicited for each item to determine proper step placement, wording, and suggestions. Results Panelist’s responses were compiled and the inventory was edited through three iterations, after which 100% consensus was achieved. The initial inventory steps were decreased by 13% and a skip pattern was incorporated. The final RARP stepwise inventory was comprised of 13 critical steps with 52 sub-steps. There was no attrition throughout the Delphi process. Conclusions Our Delphi study resulted in a comprehensive inventory of intraoperative RARP steps with excellent consensus. This final inventory will be used to develop a valid and psychometrically sound intraoperative assessment tool for use during RARP training and evaluation, with the aim of increasing competency of all trainees. PMID:28379668

Perinatal Smoking and Depression in Women with Concurrent Substance Use

PubMed Central

Forray, Ariadna; Gotman, Nathan; Kershaw, Trace; Yonkers, Kimberly A.

2014-01-01

Objective The purpose of this report was to examine the course of smoking among pregnant women with concurrent substance use, and to assess the impact of depression on smoking. Methods Data were gathered as part of a randomized controlled trial assessing the efficacy of substance abuse treatment in pregnant women. Women (n=176) were recruited before 28 completed weeks of pregnancy, and followed until 3 months postpartum. Depression was assessed using the Inventory of Depressive Symptomatology and the MINI Neuropsychiatric Interview. Our outcome was the average number of cigarettes smoked per day. Linear mixed effects regression was used to measure differential changes in smoking. Results 66% of women smoked in the three months before pregnancy, 42% of pre-pregnancy smokers achieved abstinence before delivery and 60% of the baseline cohort smoked postpartum. Smoking did not differ significantly between depressed and non-depressed groups. After delivery both groups increased smoking at similar rates. Conclusion Smoking was common among our cohort of pregnant women with a history of substance use. Women were able to discontinue or decrease smoking during pregnancy, but were likely to resume or increase smoking postpartum. Having clinically significant depressive symptoms or a diagnosis of depression did not have an obvious effect on smoking behaviors. PMID:24447885

Reward-related attentional bias and adolescent substance use: a prognostic relationship?

PubMed

van Hemel-Ruiter, Madelon E; de Jong, Peter J; Ostafin, Brian D; Oldehinkel, Albertine J

2015-01-01

Current cognitive-motivational addiction theories propose that prioritizing appetitive, reward-related information (attentional bias) plays a vital role in substance abuse behavior. Previous cross-sectional research has shown that adolescent substance use is related to reward-related attentional biases. The present study was designed to extend these findings by testing whether these reward biases have predictive value for adolescent substance use at three-year follow-up. Participants (N = 657, mean age = 16.2 yrs at baseline) were a sub-sample of Tracking Adolescents' Individual Lives Survey (TRAILS), a large longitudinal community cohort study. We used a spatial orienting task as a behavioral index of appetitive-related attentional processes at baseline and a substance use questionnaire at both baseline and three years follow-up. Bivariate correlational analyses showed that enhanced attentional engagement with cues that predicted potential reward and nonpunishment was positively associated with substance use (alcohol, tobacco, and cannabis) three years later. However, reward bias was not predictive of changes in substance use. A post-hoc analysis in a selection of adolescents who started using illicit drugs (other than cannabis) in the follow-up period demonstrated that stronger baseline attentional engagement toward cues of nonpunishment was related to a higher level of illicit drug use three years later. The finding that reward bias was not predictive for the increase in substance use in adolescents who already started using substances at baseline, but did show prognostic value in adolescents who initiated drug use in between baseline and follow-up suggests that appetitive bias might be especially important in the initiation stages of adolescent substance use.

Reward-Related Attentional Bias and Adolescent Substance Use: A Prognostic Relationship?

PubMed Central

van Hemel-Ruiter, Madelon E.; de Jong, Peter J.; Ostafin, Brian D.; Oldehinkel, Albertine J.

2015-01-01

Current cognitive-motivational addiction theories propose that prioritizing appetitive, reward-related information (attentional bias) plays a vital role in substance abuse behavior. Previous cross-sectional research has shown that adolescent substance use is related to reward-related attentional biases. The present study was designed to extend these findings by testing whether these reward biases have predictive value for adolescent substance use at three-year follow-up. Participants (N = 657, mean age = 16.2 yrs at baseline) were a sub-sample of Tracking Adolescents’ Individual Lives Survey (TRAILS), a large longitudinal community cohort study. We used a spatial orienting task as a behavioral index of appetitive-related attentional processes at baseline and a substance use questionnaire at both baseline and three years follow-up. Bivariate correlational analyses showed that enhanced attentional engagement with cues that predicted potential reward and nonpunishment was positively associated with substance use (alcohol, tobacco, and cannabis) three years later. However, reward bias was not predictive of changes in substance use. A post-hoc analysis in a selection of adolescents who started using illicit drugs (other than cannabis) in the follow-up period demonstrated that stronger baseline attentional engagement toward cues of nonpunishment was related to a higher level of illicit drug use three years later. The finding that reward bias was not predictive for the increase in substance use in adolescents who already started using substances at baseline, but did show prognostic value in adolescents who initiated drug use in between baseline and follow-up suggests that appetitive bias might be especially important in the initiation stages of adolescent substance use. PMID:25816295

Cumulative and recent psychiatric symptoms as predictors of substance use onset: does timing matter?

PubMed

Cerdá, Magdalena; Bordelois, Paula M; Keyes, Katherine M; Galea, Sandro; Koenen, Karestan C; Pardini, Dustin

2013-12-01

We examined two questions about the relationship between conduct disorder (CD), depression and anxiety symptoms and substance use onset: (i) what is the relative influence of recent and more chronic psychiatric symptoms on alcohol and marijuana use initiation and (ii) are there sensitive developmental periods when psychiatric symptoms have a stronger influence on substance use initiation? Secondary analysis of longitudinal data from the Pittsburgh Youth Study, a cohort study of boys followed annually from 7 to 19 years of age. Recruitment occurred in public schools in Pittsburgh, Pennsylvania, USA. A total of 503 boys. The primary outcomes were age of alcohol and marijuana use onset. Discrete-time hazard models were used to determine whether (i) recent (prior year); and (ii) cumulative (from age 7 until 2 years prior to substance use onset) psychiatric symptoms were associated with substance use onset. Recent anxiety symptoms [hazard ratio (HR) = 1.10, 95% confidence interval (CI) = 1.03-1.17], recent (HR = 1.59, 95% CI = 1.35-1.87), cumulative (HR = 1.45, 95% CI = 1.03-2.03) CD symptoms, and cumulative depression symptoms (HR = 1.04, 95% CI = 1.01-1.08) were associated with earlier alcohol use onset. Recent (HR = 1.39, 95% CI = 1.22-1.58) and cumulative CD symptoms (HR = 1.38, 95% CI = 1.02-1.85) were associated with marijuana use onset. Recent anxiety symptoms were only associated with alcohol use onset among black participants. Timing matters in the relationship between psychiatric symptoms and substance use onset in childhood and adolescence, and the psychiatric predictors of onset are substance-specific. There is no single sensitive developmental period for the influence of psychiatric symptoms on alcohol and marijuana use initiation. © 2013 Society for the Study of Addiction.

Alcohol and other substance use among a sample of young people in the Solomon Islands.

PubMed

Quinn, Brendan; Peach, Elizabeth; Wright, Cassandra J C; Lim, Megan S C; Davidson, Lisa; Dietze, Paul

2017-08-01

Investigate alcohol and other substance use, with a focus on harmful alcohol use patterns, among young people in the Solomon Islands. A structured, interviewer-administered questionnaire was administered to respondents aged 15-24 years across four of the country's provinces in late 2015. Four hundred young people completed the questionnaire across urban, peri-urban and rural communities. The most common substances ever used by participants were betel nut (94%), licit/store-bought and/or illicit alcohol (79%) and tobacco (76%). Lifetime and recent substance use was particularly common among male respondents; e.g. 89% of male participants reported ever using any alcohol versus 54% of females (p<0.001). Harmful alcohol use patterns were common. Our sample generally reported higher levels of substance use compared to previous research in the Solomon Islands, including in relation to the country's relatively recent (2012/13) Household Income and Expenditure Survey. Implications for public health: Our study made considerable advances in addressing key knowledge gaps regarding alcohol and other substance use among young people in the Solomon Islands. Evidence-based initiatives to address early initiation of alcohol and other substance use and the progression to more problematic use patterns among young people in the Solomon Islands need to be explored. © 2017 The Authors.

Childhood Cigarette and Alcohol Use: Negative Links with Adjustment

PubMed Central

Staff, Jeremy; Maggs, Jennifer; Cundiff, Kelsey; Evans-Polce, Rebecca J.

2016-01-01

Children who initiate cigarette or alcohol use early—during childhood or early adolescence—experience a heightened risk of nicotine and alcohol dependence in later life as well as school failure, crime, injury, and mortality. Using prospective intergenerational data from the Millennium Cohort Study (MCS), we investigate the association between early substance use initiation (cigarettes or alcohol) and age 11 school engagement, academic achievement, and wellbeing. The ongoing MCS tracks the development of a nationally representative sample of children in the United Kingdom (born 2000–2002) from infancy through adolescence. At age 11, MCS children (n=13,221) indicated whether they had ever used cigarettes or alcohol; at age 7 and 11 they reported on school engagement and wellbeing and completed investigator-assessed tests of academic achievement. Using propensity score methods, children who had initiated cigarette or alcohol use by age 11 were matched to abstaining children with similar risks (or propensities) of early substance use, based on numerous early life risk and protective factors assessed from infancy to age 7. We then examined whether early initiators differed from non-initiators in age 11 adjustment and achievement. Results show that substance use by age 11 was uncommon (3% cigarettes; 13% alcohol). After matching for propensity for early initiation, school engagement and wellbeing were significantly lower among initiators compared to non-initiators. Academic achievement was not consistently related to early initiation. We conclude that initiation of smoking and drinking in childhood is associated with poorer adjustment. PMID:27347653

Historical Analysis of C-130E Resources

DTIC Science & Technology

1977-07-01

DOCUMENTATION SEARCH AND COLLECTION FLOW 24 DIAGRAM 6. DATA ANALYSIS FLOW DIAGRAM TASK IV 29 7. C-130 INVENTORY BY CONFIGURATION 40 8. C-130 MISSION...RESORCE RESOURCES....EOUCE .’." * ESURE :;. 400 ................... - ., -...... ’.. ... ".......... ... ’... ’" SYSTEM DESIGN PERFORMANCE 4 , OPERATIO ...Force inventory , the control of the human and material resources crosses several functions and commands. Seldom are the initial estimates verified

Development and Validation of a Music Self-Concept Inventory for College Students

ERIC Educational Resources Information Center

Hash, Phillip M.

2017-01-01

The purpose of this study was to develop a Music Self-Concept Inventory (MSCI) for college students that is easy to administer and reflects the global nature of this construct. Students (N = 237) at a private college in the midwestern United States completed the initial survey, which contained 15 items rated on a 5-point Likert scale. Three…

Inventory of Innovative Learning Materials in Marine Science and Technology. UNESCO Reports in Marine Science 60.

ERIC Educational Resources Information Center

Richards, Adrian F.; Richards, Efrosine A.

The Inventory of Innovative Learning Materials in Marine Science and Technology includes 32 computer-, 148 video-, 16 film-, and 11 CD-ROM-based entries. They concern materials in biosciences (67), chemistry (5), geosciences (16), physics (23), technology (76) and other (20). This first, initial compilations is conceived as the basis for more…

Proof of Concept for an Approach to a Finer Resolution Inventory

Treesearch

Chris J. Cieszewski; Kim Iles; Roger C. Lowe; Michal Zasada

2005-01-01

This report presents a proof of concept for a statistical framework to develop a timely, accurate, and unbiased fiber supply assessment in the State of Georgia, U.S.A. The proposed approach is based on using various data sources and modeling techniques to calibrate satellite image-based statewide stand lists, which provide initial estimates for a State inventory on a...

Sex differences on the Multitalent Perception Inventory among Malaysian students.

PubMed

Palaniappan, Ananda Kumar

2007-12-01

Malaysian high school students, 142 boys and 154 girls (M age= 13.3 yr., SD = 0.3) were compared on a talent measure, the Khatena-Morse Multitalent Perception Inventory. Boys obtained significantly higher means on the overall score of Versatility and the talent areas of Artistry, Creative Imagination, Initiative, and Leadership. Further replications involving other age groups and nationalities are recommended.

Rapid assessment of wildfire damage using Forest Inventory data: A case in Georgia

Treesearch

Richard A. Harper; John W. Coulsten; Jeffery A. Turner

2009-01-01

The rapid assessment of damage caused by natural disasters is essential for planning the appropriate amount of disaster relief funds and public communication. Annual Forest Inventory and Analysis (FIA) data provided initial estimates of damage to timberland in a timely manner to State leaders during the 2007 Georgia Bay Complex Wildfire in southeast Georgia. FIA plots...

Use of system code to estimate equilibrium tritium inventory in fusion DT machines, such as ARIES-AT and components testing facilities

DOE Office of Scientific and Technical Information (OSTI.GOV)

C.P.C. Wong; B. Merrill

2014-10-01

ITER is under construction and will begin operation in 2020. This is the first 500 MWfusion class DT device, and since it is not going to breed tritium, it will consume most of the limited supply of tritium resources in the world. Yet, in parallel, DT fusion nuclear component testing machines will be needed to provide technical data for the design of DEMO. It becomes necessary to estimate the tritium burn-up fraction and corresponding initial tritium inventory and the doubling time of these machines for the planning of future supply and utilization of tritium. With the use of a systemmore » code, tritium burn-up fraction and initial tritium inventory for steady state DT machines can be estimated. Estimated tritium burn-up fractions of FNSF-AT, CFETR-R and ARIES-AT are in the range of 1–2.8%. Corresponding total equilibrium tritium inventories of the plasma flow and tritium processing system, and with the DCLL blanket option are 7.6 kg, 6.1 kg, and 5.2 kg for ARIES-AT, CFETR-R and FNSF-AT, respectively.« less

Comparative evaluation of ERTS-A imagery for resource inventory in land-use planning

NASA Technical Reports Server (NTRS)

Simonson, G. H. (Principal Investigator)

1972-01-01

There are no author-identified significant results in this report. The overall objectives of this program are: (1) use of multidiscipline team approach to determine features that can be successfully monitored by ERTS-1 imagery for resource inventory, planning, land use zoning, and resource development; and (2) using carefully selected sample areas, develop a comprehensive resource inventory mapping system for use in planning, zoning, and resource development. Progress has included compilation and organization of ground truth data and observations in the primary study area of Crook County; resource inventory legend development; assembly and testing of color enhancement equipment; development and adaption of programs for digital data processing; and quick-look evaluations of initial ERTS-1 imagery for Oregon.

High prevalence of substance use and associated factors among high school adolescents in Woreta Town, Northwest Ethiopia: multi-domain factor analysis.

PubMed

Birhanu, Anteneh Messele; Bisetegn, Telake Azale; Woldeyohannes, Solomon Meseret

2014-11-20

Substance use is a major public health concern in global settings, and is very common during adolescence period leading to physical and/or mental health complications. This study assessed the prevalence of substance use and associated factors among high school adolescents in Woreta Town, Northwest Ethiopia, 2012. A school based cross-sectional study was conducted from April 7 to April 15, 2012 amongst 684 9th to 12th grade high school students in the town of Woreta. Participants were selected by stratified sampling, and data were collected using an anonymous questionnaire adapted from the 2008 Community That Care Youth Survey. Bivariate and multivariate logistic regression analysis was performed to identify factors associated with substance use. A total of 651 students participated in the study with a response rate of 95.2%. The current prevalence of substance use among Woreta high school students was 47.9% and life-time prevalence was 65.4%. The current and lifetime prevalence of alcohol use was 40.9% and 59% respectively. Siblings' use of substances (AOR [95% CI]: 2.72 [1.79, 4.14]), family history of alcohol and substance use (AOR [95% CI] 2.24 [1.39-3.59]) and friends' use of substances (AOR [95% CI] 2.14 [1.44-3.18]) were factors positively associated with substance use. On the other hand, religiosity and social skill were found to be 54% (AOR [95% CI] 0.46, [0.31-0.68]) and 39% (AOR [95% CI] 0.6 [0.40-0.91]) negatively associated with substance use. The prevalence of substance use amongst adolescents was high for the three substances namely alcohol, cigarette and khat with alcohol being the most common. Community norms favorable to substance use, family history of alcohol and substance use, siblings' substance use, poor academic performance, low perceived risk of substances and friends' use of substances had positive association with adolescent substance use while religiosity and social skills were found to have negative association with adolescent substance use. Initiate public awareness campaigns to inform adolescents and adults, particularly parents, of the risk of substance use. Developing culture friendly, gender based adolescent and family based programs and initiating public awareness are recommended to decrease substance use by adolescents.

Implementation of Cognitive-Behavioral Substance Abuse Treatment in Sub-Saharan Africa: Treatment Engagement and Abstinence at Treatment Exit.

PubMed

Gouse, Hetta; Magidson, Jessica F; Burnhams, Warren; Remmert, Jocelyn E; Myers, Bronwyn; Joska, John A; Carrico, Adam W

2016-01-01

This study documented the treatment cascade for engagement in care and abstinence at treatment exit as well as examined correlates of these outcomes for the first certified Matrix Model® substance abuse treatment site in Sub-Saharan Africa. This retrospective chart review conducted at a resource-limited community clinic in Cape Town, South Africa, assessed treatment readiness and substance use severity at treatment entry as correlates of the number of sessions attended and biologically confirmed abstinence at treatment exit among 986 clients who initiated treatment from 2009-2014. Sociodemographic and clinical correlates of treatment outcomes were examined using logistic regression, modeling treatment completion and abstinence at treatment exit separately. Of the 2,233 clients who completed screening, approximately 44% (n = 986) initiated treatment. Among those who initiated treatment, 45% completed at least four group sessions, 30% completed early recovery skills training (i.e., at least eight group sessions), and 13% completed the full 16-week program. Approximately half (54%) of clients who provided a urine sample had negative urine toxicology results for any substance at treatment exit. Higher motivation at treatment entry was independently associated with greater odds of treatment completion and negative urine toxicology results at treatment exit. Findings provide initial support for the successful implementation the Matrix Model in a resource-limited setting. Motivational enhancement interventions could support treatment initiation, promote sustained engagement in treatment, and achieve better treatment outcomes.

Radiation hardening of low condensation products containing amino group (in Japanese)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Okamura, S.; Hayashi, K.; Kaetsu, I.

1967-11-01

An initial condensation product is prepared by condensing a monomer selected from the group of urea, thiourea, melanine, aniline and acidamide with formalin. 0ne or more of the initial condensation product is then mixed with a substance which forms an acid or base by irradiation with an ionizing radiation in the presence or absence of the initial condensation product, except for halogenated hydrocarbon. The mixture is hardened by irradiation of the ionizing radiation to form a resinous substance. Formamide, acetamide, oxalic diamide, succinic diamide, acrylamide, etc. can be used as the acidamide monomer. Phosphonitrile chloride, cyanuric chloride, chloral hydrate, trichloroaceticmore » acid, monochloroacetic acid, ammonium chloride, aluminium chloride, gaseous chlorine, sullurous acid gas, sodium sulfite, aluminium sulfate, potassium hydrogensulfate, sodium pyrophosphate, potassium pyrophosphate, potassium phosphate, ammonia, bromine, bromal, bromal hydrate, dibromoacetic acid, sulfonated benzene, sulfonated toluene, etc. can be used as the acid- or base- forming substance. To the initial condensation product may be added 0.5-20%, in certain cases 20-50%, by weight of the said substances. The ionizing radiation can be electron beams. In an example, 2% chloral hydrate was homogeneously dissolved in the initial urea-formalin condensation product having a degree of condensation of 3--5. The solution was then irradiated by gamma rays at the dose rate of 4 x 10/sup 4/ r/hour from a /sup 60/Co source with a dose 5.0 x 10/sup 6/ roentgens. A white resinous composition was obtained. (JA)« less

History of the Naval Weapons Center, China Lake, California. Volume 2 The Grand Experiment at Inyokern

DTIC Science & Technology

1978-01-01

32. Ibid. 33. Unpublished narrative histories , U.S. Na\\ ii Administration in World War 11, Cominandant, Eleventh Naval District, 1943 - 1945 ...A-bomb inventory arose, there would be no doubt about the substance of the word. "Hnouuhl" THt LOS ALAMOS CONN LCI ION When the histories ol...then known as the Manhattan Project, at Los Alamos . New Mexico. Although Los Alamos was started exactly a year before NO IS tat the end ol l’M2

Latent Model Analysis of Substance Use and HIV Risk Behaviors among High-Risk Minority Adults

ERIC Educational Resources Information Center

Wang, Min Qi; Matthew, Resa F.; Chiu, Yu-Wen; Yan, Fang; Bellamy, Nikki D.

2007-01-01

Objectives: This study evaluated substance use and HIV risk profile using a latent model analysis based on ecological theory, inclusive of a risk and protective factor framework, in sexually active minority adults (N=1,056) who participated in a federally funded substance abuse and HIV prevention health initiative from 2002 to 2006. Methods: Data…

Longitudinal Associations between Other-Sex Friendships and Substance Use in Adolescence

ERIC Educational Resources Information Center

Poulin, Francois; Denault, Anne-Sophie; Pedersen, Sara

2011-01-01

The impact of the changes in the gender composition of friendship networks during early adolescence on substance use in late adolescence was examined. The hypothesis was that initial level and increase in the proportion of other-sex friends in the network would be associated with higher levels of substance use among girls, but not among boys.…

Brief Report: Pregnant by Age 15 Years and Substance Use Initiation among US Adolescent Girls

ERIC Educational Resources Information Center

Cavazos-Rehg, Patricia A.; Krauss, Melissa J.; Spitznagel, Edward L.; Schootman, Mario; Cottler, Linda B.; Bierut, Laura Jean

2012-01-01

We examined substance use onset and associations with pregnancy by age 15 years. Participants were girls ages 15 years or younger (weighted n = 8319) from the 1999-2003 Youth Risk Behavior Surveillance System (YRBS). Multivariable logistic regression examined pregnancy as a function of substance use onset (i.e., age 10 years or younger, 11-12,…

Development and Initial Validation of the Five-Factor Model Adolescent Personality Questionnaire (FFM-APQ).

PubMed

Rogers, Mary E; Glendon, A Ian

2018-01-01

This research reports on the 4-phase development of the 25-item Five-Factor Model Adolescent Personality Questionnaire (FFM-APQ). The purpose was to develop and determine initial evidence for validity of a brief adolescent personality inventory using a vocabulary that could be understood by adolescents up to 18 years old. Phase 1 (N = 48) consisted of item generation and expert (N = 5) review of items; Phase 2 (N = 179) involved item analyses; in Phase 3 (N = 496) exploratory factor analysis assessed the underlying structure; in Phase 4 (N = 405) confirmatory factor analyses resulted in a 25-item inventory with 5 subscales.

Life-Time Risk for Substance Use Among Offspring of Abusive Family Environment From the Community

PubMed Central

Nomura, Yoko; Hurd, Yasmin L.; Pilowsky, Daniel J.

2018-01-01

The current study examined the cumulative risk, age of initiation, and functional impairments among adults with substance use problems (N = 1748) by child abuse status. Child abuse was associated with earlier initiation of marijuana, cocaine, and heroin use, and had greater risks for all the drugs studied (hazard ratios, 1.7–3.2). Furthermore, child abuse was associated with increased medical and functional impairments, including ER visits, health problems, drug dealing, drug dependence, and drug cravings. Provision of social services and parenting education during the perinatal period may prevent the long-term impact of child abuse on substance use and related impairments. The study’s limitations are noted. PMID:22780838

Technology-based Interventions for Preventing and Treating Substance Use Among Youth

PubMed Central

Marsch, Lisa A.; Borodovsky, Jacob T.

2017-01-01

Summary Preventing or mitigating substance use among youth generally involves three different intervention frameworks: universal prevention, selective prevention, and treatment. Each of these levels of intervention poses unique therapeutic and implementation challenges. Technology-based interventions provide solutions to many of these problems by delivering evidence-based interventions in a consistent and cost-effective manner. This article summarizes the current state of the science of technology-based interventions for preventing substance use initiation and mitigating substance use and associated consequences among youth. PMID:27613350

A basic recursion concept inventory

NASA Astrophysics Data System (ADS)

Hamouda, Sally; Edwards, Stephen H.; Elmongui, Hicham G.; Ernst, Jeremy V.; Shaffer, Clifford A.

2017-04-01

Recursion is both an important and a difficult topic for introductory Computer Science students. Students often develop misconceptions about the topic that need to be diagnosed and corrected. In this paper, we report on our initial attempts to develop a concept inventory that measures student misconceptions on basic recursion topics. We present a collection of misconceptions and difficulties encountered by students when learning introductory recursion as presented in a typical CS2 course. Based on this collection, a draft concept inventory in the form of a series of questions was developed and evaluated, with the question rubric tagged to the list of misconceptions and difficulties.

[Degradation kinetics of ozone oxidation on high concentration of humic substances].

PubMed

Zheng, Ke; Zhou, Shao-Qi; Yang, Mei-Mei

2012-03-01

Humic substance oxidation (HS) degradation by ozone was kinetically investigated. The effects of O3 dosage, initial pH, temperature and initial concentration of HS were studied. Under the conditions of 3.46 g x h(-1) ozone dosage, 1 000 mg x L(-1) initial HS, 8.0 initial pH and 303 K temperature, the removal efficiencies of HS achieved 89.04% at 30 min. The empirical kinetic equation of ozonation degradation for landfill leachate under the conditions of 1.52-6.10 g x h(-1) ozone dosage, 250-1 000 mg x L(-1) initial HS, 2.0-10.0 initial pH, 283-323 K temperature fitted well with the experimental data (average relative error is 7.62%), with low activation energy E(a) = 1.43 x 10(4)J x mol(-1).

Modeling regional initiation of rainfall-induced shallow landslides in the eastern Umbria Region of central Italy

USGS Publications Warehouse

Salciarini, D.; Godt, J.W.; Savage, W.Z.; Conversini, P.; Baum, R.L.; Michael, J.A.

2006-01-01

We model the rainfall-induced initiation of shallow landslides over a broad region using a deterministic approach, the Transient Rainfall Infiltration and Grid-based Slope-stability (TRIGRS) model that couples an infinite-slope stability analysis with a one-dimensional analytical solution for transient pore pressure response to rainfall infiltration. This model permits the evaluation of regional shallow landslide susceptibility in a Geographic Information System framework, and we use it to analyze susceptibility to shallow landslides in an area in the eastern Umbria Region of central Italy. As shown on a landslide inventory map produced by the Italian National Research Council, the area has been affected in the past by shallow landslides, many of which have transformed into debris flows. Input data for the TRIGRS model include time-varying rainfall, topographic slope, colluvial thickness, initial water table depth, and material strength and hydraulic properties. Because of a paucity of input data, we focus on parametric analyses to calibrate and test the model and show the effect of variation in material properties and initial water table conditions on the distribution of simulated instability in the study area in response to realistic rainfall. Comparing the results with the shallow landslide inventory map, we find more than 80% agreement between predicted shallow landslide susceptibility and the inventory, despite the paucity of input data.

Effects of Multidimensional Treatment Foster Care on Psychotic Symptoms in Girls

PubMed Central

Poulton, Richie; Van Ryzin, Mark J.; Harold, Gordon T.; Chamberlain, Patricia; Fowler, David; Cannon, Mary; Arseneault, Louise; Leve, Leslie D.

2014-01-01

Objective Neurodevelopmental theories of psychosis highlight the potential benefits of early intervention, prevention, and/or preemption. How early intervention should take place has not been established, nor if interventions based on social learning principles can have preemptive effects. The objective was to test if a comprehensive psychosocial intervention can significantly alter psychotic symptom trajectories during adolescence – a period of heightened risk for a wide range of psychopathology. Method This study was a randomized controlled trial (RCT) of Multidimensional Treatment Foster Care (MTFC) for delinquent adolescent girls. Assessment of psychotic symptoms took place at baseline and then 6, 12, 18, and 24 months post-baseline using a standardized self-report instrument (Brief Symptom Inventory). A second source of information about psychotic symptoms was obtained at baseline or 12 months, and again at 24 months using a structured diagnostic interview (the Diagnostic Interview Schedule for Children [DISC]). Results Significant benefits for MTFC over treatment-as-usual for psychosis symptoms were observed over a 24-month period. Findings were replicated across both measures. Effects were independent of substance use and initial symptom severity, and persisted beyond the initial intervention period. Conclusion Ameliorating non-clinical psychotic symptoms trajectories beginning in early adolescence via a multifaceted psychosocial intervention is possible. Developmental research on non-clinical psychotic symptoms and their prognostic value should be complemented by more psychosocial intervention research aimed at modifying these symptom trajectories early in their natural history. PMID:25457926

Using the Minnesota Multiphasic Personality Inventory-2 to Develop a Scale to Identify Test Anxiety among Students with Learning Disabilities

ERIC Educational Resources Information Center

Lufi, Dubi; Awwad, Abeer

2013-01-01

The purpose of this article was to describe an initial step developing a new scale to identify individuals with learning disabilities (LD) and test anxiety. Eighty-eight students answered the "Minnesota Multiphasic Personality Inventory-2" (MMPI-2). The participants were drawn from the following three groups: (a) adults with LD and test…

Validation of Scales from the Deployment Risk and Resilience Inventory in a Sample of Operation Iraqi Freedom Veterans

ERIC Educational Resources Information Center

Vogt, Dawne S.; Proctor, Susan P.; King, Daniel W.; King, Lynda A.; Vasterling, Jennifer J.

2008-01-01

The Deployment Risk and Resilience Inventory (DRRI) is a suite of scales that can be used to assess deployment-related factors implicated in the health and well-being of military veterans. Although initial evidence for the reliability and validity of DRRI scales based on Gulf War veteran samples is encouraging, evidence with respect to a more…

Assessing the Affective Features of Psychopathy in Adolescence: A Further Validation of the Inventory of Callous and Unemotional Traits

ERIC Educational Resources Information Center

Roose, Annelore; Bijttebier, Patricia; Decoene, Stefaan; Claes, Laurence; Frick, Paul J.

2010-01-01

To provide an extended assessment of the affective features of psychopathy, Frick developed the Inventory of Callous and Unemotional Traits (ICU), which is a multi-informant questionnaire. Previous studies have provided initial support for the self-report version. The aim of the present study is to investigate the validity of self- as well as…

Development of Alcohol and Drug Use in Youth With Manic Symptoms.

PubMed

Horwitz, Sarah McCue; Storfer-Isser, Amy; Young, Andrea S; Youngstrom, Eric A; Taylor, H Gerry; Frazier, Thomas W; Arnold, L Eugene; Fristad, Mary A; Birmaher, Boris; Findling, Robert L

2017-02-01

This analysis examined alcohol and drug use over a 6-year follow-up of children in the Longitudinal Assessment of Manic Symptoms (LAMS) study. LAMS screened 6- to 12.9-year-old children visiting 9 child outpatient mental health (MH) clinics, using the Parent General Behavior Inventory 10-item mania scale. All children with scores ≥12 and a matched group with scores ≤12 were invited to enroll. Children were assessed every 6 months. Assessments included demographics, family, MH history, child diagnoses, child stress, and alcohol and drug use. Univariate, bivariate, and interval censored survival analyses were conducted. Of those >9 years at baseline, 34.9% used alcohol at least once, with 11.9% regular users; 30.1% used drugs at least once, with 16.2% regular users. Predictors of any alcohol use were parental marital status, older age at study entry, a primary diagnosis of disruptive behavior disorders at baseline, and number of impactful child life events. Predictors of regular alcohol use included parental marital status, age, and sustained high mania symptoms over the first 24 months of follow-up. Predictors of any drug use were single parent, parental substance use, and stressful child life events. Predictors of regular drug use were parental marital status, stressful child life events, and a baseline disruptive behavior disorder diagnosis. Baseline medications decreased the risk of regular drug use. Longitudinal data on youth with elevated manic symptoms suggest that comorbid disruptive behavior disorder, manic symptom burden, family environment, and stress are predictors of initiation and regular use of substances. Copyright © 2016 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

Automated Indexing of the Hazardous Substances Data Bank (HSDB)

PubMed Central

Nuss, Carlo; Chang, Hua Florence; Moore, Dorothy; Fonger, George C.

2003-01-01

The Hazardous Substances Data Bank (HSDB), produced and maintained by the National Library of Medicine (NLM), contains over 4600 records on potentially hazardous chemicals. To enhance information retrieval from HSDB, NLM has undertaken the development of an automated HSDB indexing protocol as part of its Indexing Initiative. The NLM Indexing Initiative investigates methods whereby automated indexing may partially or completely substitute for human indexing. The poster’s purpose is to describe the HSDB Automated Indexing Project. PMID:14728459

Reflections of young people who have had a first episode of psychosis: what attracted them to use alcohol and illicit drugs?

PubMed

Archie, Suzanne; Boydell, Katherine M; Stasiulis, Elaine; Volpe, Tiziana; Gladstone, Brenda M

2013-05-01

To identify factors that contribute to the initiation of alcohol and street drug use from the perspective of people who were enrolled in early intervention programmes for a first episode of psychosis. Eight focus groups were conducted involving an average of four to six participants per group, with each group consisting of young people who met provincial inclusion criteria for early intervention programmes. Thematic analysis was used to systematically code transcripts from the focus groups for concepts, patterns and themes related to early use of illicit substances. Participants included 45 young people diagnosed with affective psychosis or non-affective spectrum disorders. Seventy-three percent were male, with a median age of 23 years. In general, substance use was an important topic that emerged across all focus groups. Participants talked about three main factors attracting them to initiate use of substances, most predominantly cannabis: (i) using within a social context; (ii) using as a self-medication strategy; and (iii) using to alter their perceptions. The need for social relationships, coping strategies and pleasurable experiences appear to be important reasons for initiating substance use. Additional research is needed to identify whether prodromal youth report the same factors that attract them to initiate use in order to develop more effective prevention strategies. © 2012 Wiley Publishing Asia Pty Ltd.

Photocatalytic degradation of humic substances in aqueous solution using Cu-doped ZnO nanoparticles under natural sunlight irradiation.

PubMed

Maleki, Afshin; Safari, Mahdi; Shahmoradi, Behzad; Zandsalimi, Yahya; Daraei, Hiua; Gharibi, Fardin

2015-11-01

In this study, Cu-doped ZnO nanoparticles were investigated as an efficient synthesized catalyst for photodegradation of humic substances in aqueous solution under natural sunlight irradiation. Cu-doped ZnO nanocatalyst was prepared through mild hydrothermal method and was characterized using FT-IR, powder XRD and SEM techniques. The effect of operating parameters such as doping ratio, initial pH, catalyst dosage, initial concentrations of humic substances and sunlight illuminance were studied on humic substances degradation efficiency. The results of characterization analyses of samples confirmed the proper synthesis of Cu-doped ZnO nanocatalyst. The experimental results indicated the highest degradation efficiency of HS (99.2%) observed using 1.5% Cu-doped ZnO nanoparticles at reaction time of 120 min. Photocatalytic degradation efficiency of HS in a neutral and acidic pH was much higher than that at alkaline pH. Photocatalytic degradation of HS was enhanced with increasing the catalyst dosage and sunlight illuminance, while increasing the initial HS concentration led to decrease in the degradation efficiency of HS. Conclusively, Cu-doped ZnO nanoparticles can be used as a promising and efficient catalyst for degradation of HS under natural sunlight irradiation.

Racial and Ethnic Differences in Substance Use Diagnoses, Comorbid Psychiatric Disorders, and Treatment Initiation among HIV-Positive and HIV-Negative Women in an Integrated Health Plan.

PubMed

Storholm, Erik David; Silverberg, Michael J; Satre, Derek D

2016-01-01

Access to substance use disorder (SUD) treatment is a critical issue for women with HIV. This study examined differences in SUD diagnoses, comorbid psychiatric diagnoses, and predictors of SUD treatment initiation among a diverse sample of HIV-positive women (n = 228) and a demographically similar cohort of HIV-negative women (n = 693). Diagnoses and service utilization data were obtained from electronic health records of members of a large integrated healthcare system in Northern California. HIV-positive women were less likely to initiate SUD treatment. Significant racial/ethnic differences were found among both HIV-positive and HIV-negative women with respect to SUD diagnosis type and diagnosis of comorbid psychiatric disorders. Among the HIV-negative women, rates of SUD treatment initiation were lower for black women than for white or Latina women. Multivariable logistic regression models showed that alcohol, cannabis, and opiate diagnoses were predictive of SUD treatment initiation for both cohorts, while amphetamine diagnoses, comorbid depressive disorder, and being white or Latina were predictive of SUD treatment initiation for HIV-negative, but not HIV-positive, women. Findings suggest that clinicians need to be aware of differences in substances of abuse, comorbid psychiatric disorders, and to consider the demographic and social factors that may contribute to differences in SUD treatment initiation among HIV-positive and HIV-negative women.

Functional assessment in vocational rehabilitation: a systematic approach to diagnosis and goal setting.

PubMed

Crewe, N M; Athelstan, G T

1981-07-01

The Functional Assessment Inventory (FAI) has been developed for diagnostic use in vocational rehabilitation. This study involved field testing and initial validation of the Inventory as a diagnostic tool. Thirty vocational rehabilitation counselors administered the Inventory to 351 clients. Factor analysis identified 8 scales: Cognitive Function, Motor Function, Personality and Behavior. Vocational Qualifications, Medical Condition, Vision, Hearing, and Economic Disincentives. Content and concurrent validity of the Inventory were assessed by comparing the scores of clients grounded by medical diagnosis and by relating scores to counselors' judgments of severity of disability and employability. Clients with various primary disabilities appeared to differ from one another on the factor scales and on individual items in predictable ways. Total Functional Limitations scores were highly correlated with counselors' ratings of severity of disability and employability.

Highway Fuel Consumption Computer Model (Version 1)

DOT National Transportation Integrated Search

1974-04-01

A highway fuel consumption computer model is given. The model allows the computation of fuel consumption of a highway vehicle class as a function of time. The model is of the initial value (in this case initial inventory) and lumped parameter type. P...

Gap Analysis of Benthic Mapping at Three National Parks: Assateague Island National Seashore, Channel Islands National Park, and Sleeping Bear Dunes National Lakeshore

USGS Publications Warehouse

Rose, Kathryn V.; Nayegandhi, Amar; Moses, Christopher S.; Beavers, Rebecca; Lavoie, Dawn; Brock, John C.

2012-01-01

The National Park Service (NPS) Inventory and Monitoring (I&M) Program initiated a benthic habitat mapping program in ocean and coastal parks in 2008-2009 in alignment with the NPS Ocean Park Stewardship 2007-2008 Action Plan. With more than 80 ocean and Great Lakes parks encompassing approximately 2.5 million acres of submerged territory and approximately 12,000 miles of coastline (Curdts, 2011), this Servicewide Benthic Mapping Program (SBMP) is essential. This report presents an initial gap analysis of three pilot parks under the SBMP: Assateague Island National Seashore (ASIS), Channel Islands National Park (CHIS), and Sleeping Bear Dunes National Lakeshore (SLBE) (fig. 1). The recommended SBMP protocols include servicewide standards (for example, gap analysis, minimum accuracy, final products) as well as standards that can be adapted to fit network and park unit needs (for example, minimum mapping unit, mapping priorities). The SBMP requires the inventory and mapping of critical components of coastal and marine ecosystems: bathymetry, geoforms, surface geology, and biotic cover. In order for a park unit benthic inventory to be considered complete, maps of bathymetry and other key components must be combined into a final report (Moses and others, 2010). By this standard, none of the three pilot parks are mapped (inventoried) to completion with respect to submerged resources. After compiling the existing benthic datasets for these parks, this report has concluded that CHIS, with 49 percent of its submerged area mapped, has the most complete benthic inventory of the three. The ASIS submerged inventory is 41 percent complete, and SLBE is 17.5 percent complete.

Significant clinical practice cost savings through downsizing office supply inventory and just in time ordering.

PubMed

Gonzalez, Chris M; Jang, Tom; Raines, Melanie; Lys, Thomas Z; Schaeffer, Anthony J

2006-07-01

Cost containment in the office is becoming more important secondary to increasing overhead costs and lower reimbursement. In an attempt to limit these particular expenditures we analyzed and restructured our methods of ordering, storing and distributing office supply inventory. In a large academic practice with 11 urologists and approximately 20,000 annual patient visits an attempt was made to decrease overhead costs using the principle of just in time inventory popularized by large manufacturing companies. We initially issued a return of excess and/or unused supplies from our office inventory stock room. Our main supply room was then centralized to contain office supplies for up to 4 weeks. The 12 individual clinic rooms were stocked with appropriate supplies to last 1 week. Limited access to the main supply room was established and a supply manager was established to log all input and output. The initial credit for the return of unused/overstocked supplies was $10,107 in January 2004. Annual office supply charges in calendar year 2004 were $87,444 compared to charges in calendar year 2003 of $175,340. No stock outs occurred during year 2004 and all standing delivery orders were terminated. The total number of patient visits in calendar year 2004 was 20,170 compared to 19,455 in calendar year 2003. Decreasing overall inventory through accurate demand forecasting, judicious accounting, office supply centralization and just in time ordering is a potential area for significant overhead cost savings in a clinical practice.

Substance use outcomes 5½ years past baseline for partnership-based, family-school preventive interventions

PubMed Central

Spoth, Richard L.; Randall, G. Kevin; Trudeau, Linda; Shin, Chungyeol; Redmond, Cleve

2008-01-01

This article reports adolescent substance use outcomes of universal family and school preventive interventions 5½ years past baseline. Participants were 1677 7th grade students from schools (N = 36) randomly assigned to the school-based Life Skills Training plus the Strengthening Families Program: For Parents and Youth 10–14 (LST + SFP 10–14), LST-alone, or a control condition. Self-reports were collected at baseline, 6 months later following the interventions, then yearly through the 12th grade. Measures included initiation—alcohol, cigarette, marijuana, and drunkenness, along with a Substance Initiation Index (SII)—and measures of more serious use—frequency of alcohol, cigarette, and marijuana use, drunkenness frequency, monthly poly-substance use, and advanced poly-substance use. Analyses ruled out differential attrition. For all substance initiation outcomes, one or both intervention groups showed significant, positive point-in-time differences at 12th grade and/or significant growth trajectory outcomes when compared with the control group. Although no main effects for the more serious substance use outcomes were observed, a higher-risk subsample demonstrated significant, positive 12th grade point-in-time and/or growth trajectory outcomes for one or both intervention groups on all measures. The observed pattern of results likely reflects a combination of predispositions of the higher-risk subsample, the timing of the interventions, and baseline differences between experimental conditions favoring the control group. PMID:18434045

When Marijuana Is Used before Cigarettes or Alcohol: Demographic Predictors and Associations with Heavy Use, Cannabis Use Disorder, and Other Drug-related Outcomes.

PubMed

Fairman, Brian J; Furr-Holden, C Debra; Johnson, Renee M

2018-05-17

Recent loosening of state and federal policy restrictions on marijuana, along with changes in social norms regarding marijuana use and decreases in prevalence of other types of substance use, may lead to increases in youth initiating marijuana before other types of substances such as alcohol and tobacco. We investigated predictors and potential consequences of initiating marijuana before other drugs for youth aged 12-21-years in the USA. Nationally representative, cross-sectional survey data from the US National Survey on Drug Use and Health supplied self-reported age of first marijuana, cigarettes, alcohol, other tobacco, and other illegal drug use among 12-21-year-old samples from 2004 to 2014 (n = 275,559). We first examined the degree to which initiating marijuana use first was associated with sex, age, race/ethnicity, and survey year. Then, we examined whether using marijuana first predicted heavy marijuana use, cannabis use disorder (CUD), alcohol use disorder (AUD), nicotine dependence (ND), or lifetime use of other illegal drugs. Among all survey youth (substance users and non-users), the proportion using marijuana first increased from 4.8 to 8.8% from 2004 to 2014. Those using marijuana first (vs. alcohol or cigarettes first) were more likely to be male and older and Black, American Indian/Alaskan Native, multiracial, or Hispanic than White or Asian. Among substance users and adjusting for age of onset and the number of substances used, using marijuana first was associated higher odds of heavy current marijuana use and CUD. In recent years, youth have been increasingly likely to use marijuana as their first drug and sequence of initiation is associated with race/ethnicity, gender, and age. Using marijuana first might increase the chance of heavy use and CUD.

Disruptive symptoms in childhood and adolescence and early initiation of tobacco and cannabis use: the Gazel Youth study.

PubMed

Galéra, C; Bouvard, M-P; Melchior, M; Chastang, J-F; Lagarde, E; Michel, G; Encrenaz, G; Messiah, A; Fombonne, E

2010-11-01

To examine the link between symptoms of hyperactivity-inattention and conduct disorder in childhood, and the initiation of tobacco and cannabis use, controlling for other behavioral symptoms, temperament and environmental risk factors. The sample (N=1107 participants, aged 4 to 18 years at baseline) was recruited from the population-based longitudinal Gazel Youth study with a follow-up assessment 8 years later. Psychopathology, temperament, environmental variables, and initiation of tobacco and cannabis use were self-reported. Event time analyses were performed to assess the effects of childhood disruptive symptoms on age at first use of tobacco and cannabis. Proportional hazard models revealed that participants with high levels of childhood symptoms of both hyperactivity-inattention and conduct disorder were at highest risk of early tobacco initiation (in males: hazard ratio [HR]=2.05; confidence interval [CI]: 1.24-3.38; in females: HR=2.01; CI: 1.31-3.09), and, in males, of early cannabis initiation (HR=1.95; CI: 1.04-3.64). Temperament, through activity in both males and females and negative emotionality in females, was also associated to early substance use initiation. Children who simultaneously have high levels of symptoms of hyperactivity-inattention and conduct disorder are at increased risk for early substance initiation. These associations may guide childhood health professionals to consider the liability for early substance initiation in high-risk groups. Copyright © 2010 Elsevier Masson SAS. All rights reserved.

Shipping emissions over Europe: A state-of-the-art and comparative analysis

NASA Astrophysics Data System (ADS)

Russo, M. A.; Leitão, J.; Gama, C.; Ferreira, J.; Monteiro, A.

2018-03-01

Several emission inventories exist for Europe, which include emissions originating from ship traffic in European sea areas. However, few comparisons of these inventories, in particular focusing on specific emission sectors like shipping, exist in literature. Therefore, the aim of this paper is to review and compare commonly used, and freely available, emission inventories available for the European domain, specifically for shipping and its main pollutants (NOx, SOx and PM10). Five different inventories were considered which include shipping activity: 1) EMEP; 2) TNO-MACC_III; 3) E-PRTR; 4) EDGAR and 5) STEAM. The inventories were initially compared in terms of total emission values and their spatial distribution. The total emission values are largely in agreement (with the exception of E-PRTR), however, the spatial representation shows significant differences in the emission distribution, in particular over the Mediterranean region. As for the contribution of shipping to overall emissions, this sector represent on average 16%, 11% and 5% of total NOx, SOx and PM10 emissions, respectively. Recommendations are given regarding the specific use of each available inventory.

Changes in the strength of peer influence and cultural factors on substance use initiation between late adolescence and emerging adulthood in a Hispanic sample.

PubMed

Grigsby, Timothy J; Forster, Myriam; Soto, Daniel W; Unger, Jennifer B

2017-01-01

We examine whether peer substance use and cultural factors differentially influence the initiation of tobacco, alcohol, and marijuana use in adolescence and emerging adulthood (EA) among a community-based sample of Hispanics. Participants provided data in 11th grade (M = 16.8 years old, SD = 0.54) and emerging adulthood (M = 20.3 years old, SD = 0.6). Peer tobacco use had a stronger association with initiation of tobacco use in emerging adulthood (OR = 1.46, 95% CI = 1.13, 1.89) than in adolescence (OR = 1.20, 95% CI = 1.03, 1.40), but this pattern was not observed with initiation of alcohol or marijuana use. Cultural orientation is associated with initiation of tobacco use during EA but not with initiation of alcohol or marijuana use.

Effect of the initial domain on the dispersion dynamics of a diffusing substance

NASA Astrophysics Data System (ADS)

Bestuzheva, A. N.; Smirnov, A. L.

2018-05-01

The formulation and analysis of ecological problems involves the mathematical modeling, when some assumptions concerning the nature of the processes are introduced. These assumptions must be justified. In the present paper the effect of the form of the initial domain occupied with a diffusing substance on the process of diffusion is studied. It's shown that the form of the initial domain plays unimportant role and it may be modeled as semi-sphere, for which the problem has analytical solution. That solution may serves as the zeroth approximation in modeling of actual ecological problem taking into account the relief of the bottom and the bottom currents.

Chesapeake Bay Low Freshwater Inflow Study.

DTIC Science & Technology

1984-09-01

Flooding Study. The Chesapeake Bay The initial phase of the overall program Study Summary Report includes a de- involved the inventory and assessment... inventory of Chesapeake Bay’s water out put is expected to steadily increase, priority, and related land resources and an iden- There is authorized to be...daily, tation Studies. The final stages of the known, there is sufficient knowledge of seasonal, and yearly variations in salin- planning process

A diameter growth model for single-stem growth forms for the interior west forest inventory and analysis’s region

Treesearch

Michael T. Thompson

2015-01-01

The Interior West Forest Inventory and Analysis Unit (IWFIA) will soon transition from a regional system to a national FIA system for compiling estimates of forest growth, removals, and mortality. The national system requires regional diameter-growth models to estimate diameters on trees in situations where the initial or terminal diameter is not known at the beginning...

Soil Quality as an Indicator of Forest Health: an Overview and Initial Results from the USFS Forest Inventory and Analysis Soil Indicator Program

Treesearch

Katherine O' Neill; Michael Amacher; Craig Palmer; Barbara Conkling; Greg C. Liknes

2003-01-01

The Montreal Process was formed in 1994 to develop an internationally agreed upon set of criteria and indicators for the conservation and sustainable management of temperate and boreal forests. In response to this effort, the USDA Forest Service Forest Inventory and Analysis (FIA) and Forest Health Monitonhg (FHM) programs implemented a national soil monitoring program...

Preparative isolation of aquatic humic substances

USGS Publications Warehouse

Thurman, E.M.; Malcolm, R.L.

1981-01-01

A useful procedure has been developed which utilizes adsorption chromatography followed by size-exclusion chromatography, hydrogen saturation by ion exchange, and lypholization to obtain low-ash aqueous humic substances. The preparative concentration of aquatic humic substances is done by multiple reconcentration procedures even though initial concentrations of aqueous humus may be less than 25 ??g/L. The procedure yields concentration factors of 25 000 times for both humic and fulvic acid in water.

Development of a personalized bidirectional text messaging tool for HIV adherence assessment and intervention among substance abusers.

PubMed

Ingersoll, Karen; Dillingham, Rebecca; Reynolds, George; Hettema, Jennifer; Freeman, Jason; Hosseinbor, Sharzad; Winstead-Derlega, Chris

2014-01-01

We describe the development of a two-way text messaging intervention tool for substance users who are non-adherent with HIV medications, and examine message flow data for feasibility and acceptability. The assessment and intervention tool, TxText, is fully automated, sending participants mood, substance use, and medication adherence queries by text message. Participants respond, the tool recognizes the category of response, and sends the personalized intervention message that participants designed in return. In 10months, the tool sent 16,547 messages (half initial, half follow-up) to 31 participants assigned to the TxText condition, who sent 6711 messages in response to the initial messages. Response rates to substance use (n=2370), medication (n=2918) and mood (n=4639) queries were 67, 69, and 64%, respectively. Responses indicating medication adherence, abstinence from substances, and good moods were more common than negative responses. The TxText tool can send messages daily over a 3month period, receive responses, and decode them to deliver personalized affirming or intervention messages. While we await the outcomes of a pilot randomized trial, the process analysis shows that TxText is acceptable and feasible for substance abusers with HIV, and may serve as a complement to HIV medical care. © 2013.

Development of a Personalized Bidirectional Text Messaging Tool for HIV Adherence Assessment and Intervention among Substance Abusers

PubMed Central

Ingersoll, Karen; Dillingham, Rebecca; Reynolds, George; Hettema, Jennifer; Freeman, Jason; Hosseinbor, Sharzad; Winstead-Derlega, Chris

2013-01-01

We describe the development of a two-way text messaging intervention tool for substance users who are non-adherent with HIV medications, and examine message flow data for feasibility and acceptability. The assessment and intervention tool, TxText, is fully automated, sending participants mood, substance use, and medication adherence queries by text message. Participants respond, the tool recognizes the category of response, and sends the personalized intervention message that participants designed in return. In 10 months, the tool sent 16,547 messages (half initial, half follow-up) to 31 participants assigned to the TxText condition, who sent 6711 messages in response to the initial messages. Response rates to substance use (n=2370), medication (n=2918) and mood (n=4639) queries were 67%, 69%, and 64%, respectively. Responses indicating medication adherence, abstinence from substances, and good moods were more common than negative responses. The TxText tool can send messages daily over a 3 month period, receive responses, and decode them to deliver personalized affirming or intervention messages. While we await the outcomes of a pilot randomized trial, the process analysis shows that TxText is acceptable and feasible for substance abusers with HIV, and may serve as a complement to HIV medical care. PMID:24029625

Introduction to the special issue: Substance use and the adolescent brain: Developmental impacts, interventions, and longitudinal outcomes.

PubMed

Luciana, Monica; Feldstein Ewing, Sarah W

2015-12-01

Adolescent substance abuse is a major public health problem, particularly given the negative brain and behavioral consequences that often occur during and following acute intoxication. Negative outcomes appear to be especially pronounced when substance use is initiated in the early adolescent years, perhaps due to neural adaptations that increase risk for substance use disorders into adulthood. Recent models to explain these epidemiological trends have focused on brain-based vulnerabilities to use as well as neurodevelopmental aberrations associated with initiation of use in substance naïve samples or through the description of case-control differences between heavy users and controls. Within this research, adolescent alcohol and marijuana users have shown relative decreases in regional gray matter volumes, substance-specific alterations in white matter volumes, deviations in microstructural integrity in white matter tracts that regulate communication between subcortical areas and higher level regulatory control regions, and deficits in functional connectivity. How these brain anomalies map onto other types of youth risk behavior and later vulnerabilities represent major questions for continued research. This special issue addresses these compelling and timely questions by introducing new methodologies, empirical relationships, and perspectives from major leaders in this field. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

Legislative and Regulatory Authority for Reviewing New Chemicals under TSCA

EPA Pesticide Factsheets

Section 5 of the Toxic Substances Control Act (TSCA) gives EPA the authority to require anyone who plans to manufacture a new chemical substance for a non-exempt commercial purpose to provide EPA with notice 90 days before initiating the activity.

[Psychosocial risk factors for illicit drug use in a sample of Mexican high school students].

PubMed

Negrete, Bruno Díaz; García-Aurrecoechea, Raúl

2008-10-01

To identify psychosocial risk factors for substance abuse among Mexican students and to offer elements for the design of prevention programs. A cross-sectional, nonexperimental study of a sample of 516 high school students in six of Mexico's most important cities. From April-June 2005, a customized version of the Drug Use Screening Inventory (revised) (DUSI-R) was administered. The analysis comprised eight factors: alcohol and drug abuse, affective disorders, poor self-control, poor school adjustment, low social competence, dysfunctional family relationships, social isolation, and being part of a detrimental social network (whose members take drugs and have antisocial attitudes). Factors predictive for illicit drug use were found by logistical regression, and a structural equation model was designed to determine the relationships among the factors. The factors that predicted substance abuse were poor self-control with a tendency to act impulsively and aggressively; associating with troublemakers; and being frequently exposed to family conflicts, violence, and drug and/or alcohol use in the home. The structural equation model indicated that substance abuse is one of a group of disorders directly determined by associating with detrimental peers, and a higher rate of socioaffective disorders, and indirectly, by dysfunctional family relationships. Some of the suggestions made by theoretical models to explain substance abuse were confirmed. These empirically-supported elements can contribute to the design of prevention programs, especially those that are selective and recommended.

Age of Onset, Duration, and Type of Medication Therapy for Attention-Deficit/Hyperactivity Disorder (ADHD) and Substance Use During Adolescence: A Multi-Cohort National Study

PubMed Central

McCabe, Sean Esteban; Dickinson, Kara; West, Brady T.; Wilens, Timothy E.

2016-01-01

Objective To examine whether age of onset, duration, or type of medication therapy for attention-deficit/hyperactivity disorder (ADHD) is associated with substance use during adolescence. Method Nationally representative samples of high school seniors were surveyed via self-administered questionnaires. The sample consisted of 40,358 individuals from ten independent cohorts (2005-2014) and represented a population that was 52% female, 62% White, 10% African-American, 14% Hispanic, and 14% other. Design-based logistic regression analyses were used to test the associations between age of onset, duration, and type of ADHD medication therapy and recent substance use, controlling for potential confounding factors. Results Individuals who initiated stimulant medication therapy for ADHD later (ages 10-14 and 15 years and older) and for shorter duration (2 years or less and 3-5 years) as well as those who reported only non-stimulant medication therapy for ADHD had significantly greater odds of substance use in adolescence relative to individuals who initiated stimulant medication therapy for ADHD earlier (aged 9 or less) and for longer duration (6 or more years). The odds of substance use generally did not differ between population controls (youth without ADHD and unmedicated youth with ADHD) and individuals who initiated stimulant medication for ADHD early (aged 9 or less) and for longer duration (6 or more years). Conclusion Relative to later onset and shorter duration of stimulant treatment for ADHD, early onset and longer duration of stimulant treatment for ADHD was associated with a risk of substance use during adolescence that is lower and similar to that in the general population. PMID:27238066

Age of Onset, Duration, and Type of Medication Therapy for Attention-Deficit/Hyperactivity Disorder and Substance Use During Adolescence: A Multi-Cohort National Study.

PubMed

McCabe, Sean Esteban; Dickinson, Kara; West, Brady T; Wilens, Timothy E

2016-06-01

To examine whether age of onset, duration, or type of medication therapy for attention-deficit/hyperactivity disorder (ADHD) is associated with substance use during adolescence. Nationally representative samples of high school seniors were surveyed via self-administered questionnaires. The sample consisted of 40,358 individuals from 10 independent cohorts (2005-2014) and represented a population that was 52% female, 62% white, 10% African American, 14% Hispanic, and 14% other race/ethnicity. Design-based logistic regression analyses were used to test the associations between age of onset, duration, and type of ADHD medication therapy and recent substance use, controlling for potential confounding factors. Individuals who initiated stimulant medication therapy for ADHD later (aged 10-14 years and 15 years and older) and for shorter duration (2 years or less and 3-5 years) as well as those who reported only nonstimulant medication therapy for ADHD had significantly greater odds of substance use in adolescence relative to individuals who initiated stimulant medication therapy for ADHD earlier (aged 9 years or less) and for longer duration (6 or more years). The odds of substance use generally did not differ between population controls (youth without ADHD and unmedicated youth with ADHD) and individuals who initiated stimulant medication for ADHD early (aged 9 years or less) and for longer duration (aged 6 or more years). Relative to later onset and shorter duration of stimulant treatment for ADHD, early onset and longer duration of stimulant treatment for ADHD was associated with a risk of substance use during adolescence that is lower than and similar to that in the general population. Copyright © 2016 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

“Hepatitis C treatment turned me around:” Psychological and Behavioral Transformation Related to Hepatitis C Treatment

PubMed Central

Peyser, D; Nahvi, S; Arnsten, JH; Litwin, AH

2016-01-01

Background Hepatitis C (HCV) is a significant public health problem that primarily affects current and former substance users. However, individuals with a history of substance use are less likely to have access to or engage in HCV care. Psychological and behavioral barriers prevent many HCV-infected individuals from initiating or engaging in HCV treatment. This study aimed to investigate the psychological and behavioral experiences of current and former substance users receiving HCV treatment within a combined methadone and primary care clinic in the United States. Methods We conducted 31 semi-structured qualitative interviews with opioid-dependent adults enrolled in an integrated HCV treatment program within a methadone maintenance clinic in the Bronx, NY. We used thematic analysis, informed by grounded theory, and inquired about perceptions of HCV before and after initiating HCV treatment, reasons for initiating HCV treatment, and the decision to participate in individual versus group HCV treatment. Results Participants described psychological and behavioral transformation over the course of HCV treatment. These included reductions in internalized stigma and shame related to HCV and addiction, increases in HCV disclosure and self-care, reductions in substance use, and new desire to help others who are living with HCV. Conclusions Integrating HCV treatment with methadone maintenance has the potential to create psychological and behavioral transformations among substance using adults, including reductions in HCV- and addiction-related shame and improvements in overall self-care. PMID:26096534

"Hepatitis C treatment turned me around:" Psychological and behavioral transformation related to hepatitis C treatment.

PubMed

Batchelder, A W; Peyser, D; Nahvi, S; Arnsten, J H; Litwin, A H

2015-08-01

Hepatitis C (HCV) is a significant public health problem that primarily affects current and former substance users. However, individuals with a history of substance use are less likely to have access to or engage in HCV care. Psychological and behavioral barriers prevent many HCV-infected individuals from initiating or engaging in HCV treatment. This study aimed to investigate the psychological and behavioral experiences of current and former substance users receiving HCV treatment within a combined methadone and primary care clinic in the United States. We conducted 31 semi-structured qualitative interviews with opioid-dependent adults enrolled in an integrated HCV treatment program within a methadone maintenance clinic in the Bronx, NY. We used thematic analysis, informed by grounded theory, and inquired about perceptions of HCV before and after initiating HCV treatment, reasons for initiating HCV treatment, and the decision to participate in individual versus group HCV treatment. Participants described psychological and behavioral transformation over the course of HCV treatment. These included reductions in internalized stigma and shame related to HCV and addiction, increases in HCV disclosure and self-care, reductions in substance use, and new desire to help others who are living with HCV. Integrating HCV treatment with methadone maintenance has the potential to create psychological and behavioral transformations among substance using adults, including reductions in HCV- and addiction-related shame and improvements in overall self-care. Copyright © 2015. Published by Elsevier Ireland Ltd.

Analysis of acutely exacerbated chronic tinnitus by the Tinnitus Handicap Inventory.

PubMed

Zeng, X; Li, P; Li, Z; Cen, J; Li, Y; Zhang, G

2016-01-01

To examine factors potentially contributing to acutely exacerbated chronic tinnitus initiation using the Tinnitus Handicap Inventory. Sixty acutely exacerbated chronic tinnitus out-patients were divided into two groups depending on whether hearing loss was aggravated or stable during tinnitus exacerbation. Total Tinnitus Handicap Inventory scores and scores for the three subscales (assessing functional limitations, emotional attitudes and catastrophic thoughts) were analysed. Total Tinnitus Handicap Inventory scores did not differ between groups. In patients with acutely exacerbated chronic tinnitus and aggravated hearing loss, functional subscale scores were significantly higher after acutely exacerbated chronic tinnitus than at baseline, but catastrophic and emotional subscale scores did not change. In patients with acutely exacerbated chronic tinnitus and stable hearing loss, emotional subscale scores were significantly higher after acutely exacerbated chronic tinnitus than at baseline, but catastrophic and functional subscale scores did not change. Elevated Tinnitus Handicap Inventory functional subscale scores might indicate further hearing loss, whereas elevated emotional subscale scores might be associated with negative life or work events.

Teenagers' Awareness of Peers' Substance and Drug Use in Kuwait.

PubMed

Omu, Florence E; Bader, Al-Wadaany; Helen, Delles; Slabeeb, Shukriya; Safar, Hanan; Omu, Alexander E

Teenage substance use is a global challenge, and youths residing in Kuwait are not immune from it. Tobacco products are licit; however, alcohol and other mood-altering illicit substance are prohibited with severe penalties including imprisonment. Youths residing in Kuwait are being initiated into the use of mood-altering substances like tobacco at an early age, and it is postulated that, as they grow older, they may progress into using alcohol and other prohibited illicit drugs. The aim of this study was to determine licit and illicit substance use by teenagers residing in Kuwait. The study will also explore their awareness of substance use among their peers. A cross-sectional survey using a snowball sampling technique was used to recruit 190 teenagers aged 15-18 years residing in Kuwait. Data were collected using the 130-item questionnaire adapted from 1998 New Jersey Triennial Public High School Survey of Drug and Alcohol Use. Data collection was from September 2012 to June 2013. The Statistical Package for Social Sciences Version 22 for Windows was used. Pearson's chi-square, Kruskal-Wallis, and Mann-Whitney U tests were used to test the hypotheses. Tobacco was the most commonly used substance by these teenagers; 8.4% were current smokers, and 50% had experimented. Age of initiation for 21% was before 14 years old. Hashish (marijuana) was the most commonly used illicit drug, with 3.7% current users and 5.3% claiming to have used it. More male than female teenagers in Grade 9 were using tobacco products (χ = 27.428, df = 5, p < .001). The use and abuse of mood/mind-altering licit and illicit substances appear to be increasing among older teenagers. Intensifying campaigns about the hazards of substance use and drug testing should start from the primary school level.

A Science Products Inventory for Citizen-Science Planning and Evaluation

PubMed Central

Wiggins, Andrea; Bonney, Rick; LeBuhn, Gretchen; Parrish, Julia K; Weltzin, Jake F

2018-01-01

Abstract Citizen science involves a range of practices involving public participation in scientific knowledge production, but outcomes evaluation is complicated by the diversity of the goals and forms of citizen science. Publications and citations are not adequate metrics to describe citizen-science productivity. We address this gap by contributing a science products inventory (SPI) tool, iteratively developed through an expert panel and case studies, intended to support general-purpose planning and evaluation of citizen-science projects with respect to science productivity. The SPI includes a collection of items for tracking the production of science outputs and data practices, which are described and illustrated with examples. Several opportunities for further development of the initial inventory are highlighted, as well as potential for using the inventory as a tool to guide project management, funding, and research on citizen science. PMID:29867254

A Science Products Inventory for Citizen-Science Planning and Evaluation

PubMed Central

Wiggins, Andrea; Bonney, Rick; LeBuhn, Gretchen; Parrish, Julia K; Weltzin, Jake F

2018-01-01

Abstract Citizen science involves a range of practices involving public participation in scientific knowledge production, but outcomes evaluation is complicated by the diversity of the goals and forms of citizen science. Publications and citations are not adequate metrics to describe citizen-science productivity. We address this gap by contributing a science products inventory (SPI) tool, iteratively developed through an expert panel and case studies, intended to support general-purpose planning and evaluation of citizen-science projects with respect to science productivity. The SPI includes a collection of items for tracking the production of science outputs and data practices, which are described and illustrated with examples. Several opportunities for further development of the initial inventory are highlighted, as well as potential for using the inventory as a tool to guide project management, funding, and research on citizen science. PMID:29867253

A science products inventory for citizen-science planning and evaluation

USGS Publications Warehouse

Wiggins, Andrea; Bonney, Rick; LeBuhn, Gretchen; Parrish, Julia K.; Weltzin, Jake F.

2018-01-01

Citizen science involves a range of practices involving public participation in scientific knowledge production, but outcomes evaluation is complicated by the diversity of the goals and forms of citizen science. Publications and citations are not adequate metrics to describe citizen-science productivity. We address this gap by contributing a science products inventory (SPI) tool, iteratively developed through an expert panel and case studies, intended to support general-purpose planning and evaluation of citizen-science projects with respect to science productivity. The SPI includes a collection of items for tracking the production of science outputs and data practices, which are described and illustrated with examples. Several opportunities for further development of the initial inventory are highlighted, as well as potential for using the inventory as a tool to guide project management, funding, and research on citizen science.

A Science Products Inventory for Citizen-Science Planning and Evaluation.

PubMed

Wiggins, Andrea; Bonney, Rick; LeBuhn, Gretchen; Parrish, Julia K; Weltzin, Jake F

2018-06-01

Citizen science involves a range of practices involving public participation in scientific knowledge production, but outcomes evaluation is complicated by the diversity of the goals and forms of citizen science. Publications and citations are not adequate metrics to describe citizen-science productivity. We address this gap by contributing a science products inventory (SPI) tool, iteratively developed through an expert panel and case studies, intended to support general-purpose planning and evaluation of citizen-science projects with respect to science productivity. The SPI includes a collection of items for tracking the production of science outputs and data practices, which are described and illustrated with examples. Several opportunities for further development of the initial inventory are highlighted, as well as potential for using the inventory as a tool to guide project management, funding, and research on citizen science.

Family and individual factors associated with substance involvement and PTS symptoms among adolescents in greater New Orleans after Hurricane Katrina.

PubMed

Rowe, Cynthia L; La Greca, Annette M; Alexandersson, Anders

2010-12-01

This study examined the influence of hurricane impact as well as family and individual risk factors on posttraumatic stress (PTS) symptoms and substance involvement among clinically referred adolescents affected by Hurricane Katrina. A total of 80 adolescents (87% male; 13-17 years old; mean age = 15.6 years; 38% minorities) and their parents were interviewed at the adolescent's intake into substance abuse treatment, 16 to 46 months postdisaster. Independent measures included hurricane impact variables (initial loss/disruption and perceived life threat); demographic and predisaster variables (family income, gender, predisaster adolescent substance use, predisaster trauma exposure, and parental substance abuse); postdisaster family factors (parental psychopathology, family cohesion, and parental monitoring); and postdisaster adolescent delinquency. Hierarchical multivariate regression analyses showed that adolescent substance involvement was associated with higher family income, lower parental monitoring (adolescent report), and more adolescent delinquency. Adolescent-reported PTS symptoms were associated with greater hurricane-related initial loss/disruption, lower family cohesion (adolescent report), and more adolescent delinquency, whereas parent-reported adolescent PTS symptoms were associated with greater parental psychopathology, lower parental monitoring (adolescent report), and lower family cohesion (parent report). The results suggest that hurricane impact was related only to adolescent-reported PTS. However, certain postdisaster family and individual risk factors (low family cohesion and parental monitoring, more adolescent delinquency) were associated both with adolescent substance involvement and with PTS symptoms. Identification of these factors suggests directions for future research as well as potential target areas for screening and intervention with substance-abusing adolescents after disasters. (c) 2010 APA, all rights reserved.

Substance use and addictive disorders in DSM-5 and ICD 10 and the draft ICD 11.

PubMed

Saunders, John B

2017-07-01

The present review compares and contrasts the diagnostic entities and taxonomy of substance use and addictive disorders in the beta draft of the Eleventh Revision of the International Classification of Diseases (ICD 11), which was released in November 2016, and the Fifth Edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), which was published in mid-2013. Recently published papers relevant to these two classification systems are examined. New initiatives in diagnosis and assessment including the addictions neuroclinical assessment are noted. The draft ICD 11 retains substance dependence as the 'master diagnosis' in contrast to the broader and heterogeneous concept of substance use disorder in DSM-5 and there is empirical support for the coherence of substance dependence for alcohol, cannabis, and prescribed opioids. Both systems now include gambling disorder in the addictive disorders section, with it being transferred from the impulse control disorders section. The new diagnosis of Internet gaming disorder is included in DSM-5 as a condition for further study, and gaming disorder is grouped with the substance and gambling disorders in the draft ICD 11. Initiatives from the U.S. National Institutes of Health (NIH) are highlighting the importance of capturing the neurobiological phases of the addictive cycle in clinical diagnosis and assessment. Although most of the changes in the draft ICD 11 and DSM-5 are incremental, the contrast between DSM-5 substance use disorder and substance dependence in the draft ICD 11, and the inclusion of gambling disorder and gaming disorder will generate much discussion and research.

Sustainability of State-Level Substance Abuse Prevention Infrastructure After the Completion of the SPF SIG.

PubMed

Edwards, Jessica M; Stein-Seroussi, Al; Flewelling, Robert L; Orwin, Robert G; Zhang, Lei

2015-06-01

Recent national substance abuse prevention efforts that have been disseminated at the state level have provided fertile ground for addressing the dearth of systematic research on state-level substance abuse prevention infrastructure. The Strategic Prevention Framework State Incentive Grant Program (SPF SIG), a national public health initiative sponsored by the US Substance Abuse and Mental Health Services Administration and its Center for Substance Abuse Prevention, is one such effort, providing an opportunity to examine state-level substance abuse prevention infrastructure across the country. The aims of the SPF SIG initiative include reducing substance abuse and its related problems, as well as enhancing state and local prevention infrastructure and capacity. In this article, we describe the status of state-level substance abuse prevention infrastructure and capacity 1 year after the first 26 funded states ended their projects, based on follow-up interviews with state prevention decision-makers. We found that, in five of the six prevention domains we measured, prevention infrastructure capacity increased during the 12-month period after the grants ended. The evidence for further SPF capacity development even after the conclusion of the grants suggests that states recognized the benefits of using the SPF and took deliberate steps to sustain and enhance the integration of this framework into their state prevention systems. In addition, the findings suggest that state agencies and organizations can benefit from time-limited resources aimed at increasing their capacity and that such efforts can have a lasting impact on measures of state prevention system capacity.

Economic Order Quantity (EOQ) Optimal Control Considering Selling Price and Salesman Initiative Cost

NASA Astrophysics Data System (ADS)

Hertini, Elis; Anggriani, Nursanti; Mianna, Winda; Supriatna, Asep K.

2018-03-01

Retailers usually offer several types of similar products. A larger number of available stock products in display space will lead consumer to buy more, as well as giving a negative impression on other types of less available products. However, the amount of display space is limited so capacity of carrying the products is limited. Competition among products to increase demand rate is influenced by stock levels available in display space, price and salesmen’s initiative in promoting the products. The Economic Order Quantity (EOQ) to replenish the stock of the product is dependent on the on-hand inventory. Salesman’s initiative also affects maximum profit obtained by the seller. In this paper, Potryagin’s Maximal Principle is used to determine the state of the inventory levels response to control prices of products. Sensitivity analysis of capacity allocation display space is also presented numerically.

Correlates of having never been HIV tested among entrants to substance abuse treatment clinics: empiric findings from real-world New England settings.

PubMed

Chadwick, Jeanne J; Andrade, Leonardo F; Altice, Frederick L; Petry, Nancy M

2014-01-01

Routine testing is the cornerstone to identifying HIV, but not all substance abuse treatment patients have been tested. This study is a real-world evaluation of predictors of having never been HIV tested among patients initiating substance abuse treatment. Participants (N = 614) from six New England clinics were asked whether they had ever been HIV tested. Eighty-five patients (13.8%) reported having never been tested and were compared to those who had undergone testing. Clinic, male gender (adjusted odds ratio (AOR) = 1.91, 95% confidence interval (CI) = 1.07-3.41), and having fewer employment (AOR = 0.31; 95% CI = 0.11-0.88) and medical problems (AOR = 0.40, 95% CI = 0.17-0.99) were independently correlated with having never been HIV tested. Thus, there is still considerable room for improved testing strategies as a clinically significant minority of substance abuse patients have never undergone HIV testing when they initiate treatment.

Predictors of residential treatment retention among individuals with co-occurring substance abuse and mental health disorders.

PubMed

Choi, Sam; Adams, Susie M; MacMaster, Samuel A; Seiters, John

2013-01-01

A significant number of individuals with co-occurring substance abuse and mental health disorders do not engage, stay, and/or complete residential treatment. The purpose of this study is to identify factors during the initial phase of treatment which predict retention in private residential treatment for individuals with co-occurring substance use and mental health disorders. The participants were 1,317 individuals with co-occurring substance abuse and mental health disorders receiving treatment at three residential treatment centers located in Memphis, TN, Malibu, CA, and Palm Springs, CA. Bivariate analysis and logistic regression were utilized to identify factors that predict treatment retention at 30 days. The findings indicate a variety of factors including age, gender, types of drug, Addiction Severity Index Medical and Psychiatric scores, and readiness to change. These identified factors could be incorporated into pretreatment assessments, so that programs can initiate preventive measures to decrease attrition and improve treatment outcomes.

Industrial point source CO2 emission strength estimation with aircraft measurements and dispersion modelling.

PubMed

Carotenuto, Federico; Gualtieri, Giovanni; Miglietta, Franco; Riccio, Angelo; Toscano, Piero; Wohlfahrt, Georg; Gioli, Beniamino

2018-02-22

CO 2 remains the greenhouse gas that contributes most to anthropogenic global warming, and the evaluation of its emissions is of major interest to both research and regulatory purposes. Emission inventories generally provide quite reliable estimates of CO 2 emissions. However, because of intrinsic uncertainties associated with these estimates, it is of great importance to validate emission inventories against independent estimates. This paper describes an integrated approach combining aircraft measurements and a puff dispersion modelling framework by considering a CO 2 industrial point source, located in Biganos, France. CO 2 density measurements were obtained by applying the mass balance method, while CO 2 emission estimates were derived by implementing the CALMET/CALPUFF model chain. For the latter, three meteorological initializations were used: (i) WRF-modelled outputs initialized by ECMWF reanalyses; (ii) WRF-modelled outputs initialized by CFSR reanalyses and (iii) local in situ observations. Governmental inventorial data were used as reference for all applications. The strengths and weaknesses of the different approaches and how they affect emission estimation uncertainty were investigated. The mass balance based on aircraft measurements was quite succesful in capturing the point source emission strength (at worst with a 16% bias), while the accuracy of the dispersion modelling, markedly when using ECMWF initialization through the WRF model, was only slightly lower (estimation with an 18% bias). The analysis will help in highlighting some methodological best practices that can be used as guidelines for future experiments.

The test chemical selection procedure of the European Centre for the Validation of Alternative Methods for the EU Project ReProTect.

PubMed

Pazos, Patricia; Pellizzer, Cristian; Stummann, Tina C; Hareng, Lars; Bremer, Susanne

2010-08-01

The selection of reference compounds is crucial for a successful in vitro test development in order to proof the relevance of the test system. This publication describes the criteria and the selection strategy leading to a list of more than 130 chemicals suitable for test development within the ReProTect project. The presented chemical inventory aimed to support the development and optimization of in vitro tests that seek to fulfill ECVAM's criteria for entering into the prevalidation. In order to select appropriate substances, a primary database was established compiling information from existing databases. In a second step, predefined selection criteria have been applied to obtain a comprehensive list ready to undergo a peer review process from independent experts with industrial, academic and regulatory background. Finally, a peer reviewed chemical list containing 13 substances challenging endocrine disrupter tests, additional 50 substances serving as reference chemicals for various tests evaluating effects on male and female fertility, and finally 61 substances were identified as known to provoke effects on the early development of mammalian offspring. The final list aims to cover relevant and specific mode/site of actions as they are known to be relevant for various substance classes. However, the recommended list should not be interpreted as a list of reproductive toxicants, because such a description requires proven associations with adverse effects of mammalian reproduction, which are subject of regulatory decisions done by involved competent authorities. Copyright 2010 Elsevier Inc. All rights reserved.

Intrauterine exposure to tobacco and executive functioning in high school.

PubMed

Rose-Jacobs, Ruth; Richardson, Mark A; Buchanan-Howland, Kathryn; Chen, Clara A; Cabral, Howard; Heeren, Timothy C; Liebschutz, Jane; Forman, Leah; Frank, Deborah A

2017-07-01

Executive functioning (EF), an umbrella construct encompassing gradual maturation of cognitive organization/management processes, is important to success in multiple settings including high school. Intrauterine tobacco exposure (IUTE) correlates with negative cognitive/behavioral outcomes, but little is known about its association with adolescent EF and information from real-life contexts is sparse. We evaluated the impact of IUTE on teacher-reported observations of EF in urban high school students controlling for covariates including other intrauterine and adolescent substance exposures. A prospective low-income birth cohort (51% male; 89% African American/Caribbean) was followed through late adolescence (16-18 years old). At birth, intrauterine exposures to cocaine and other substances (52% cocaine, 52% tobacco, 26% marijuana, 26% alcohol) were identified by meconium and/or urine assays, and/or maternal self-report. High school teachers knowledgeable about the student and unaware of study aims were asked to complete the Behavior Rating Inventory of Executive Functioning-Teacher Form (BRIEF-TF) annually. Teachers completed at least one BRIEF-TF for 131 adolescents. Multivariable analyses included controls for: demographics; intrauterine cocaine, marijuana, and alcohol exposures; early childhood exposures to lead; and violence exposure from school-age to adolescence. IUTE was associated with less optimal BRIEF-TF Behavioral Regulation scores (p <0.05). Other intrauterine substance exposures did not predict less optimal BRIEF-TF scores, nor did exposures to violence, lead, nor adolescents' own substance use. IUTE is associated with offspring's less optimal EF. Prenatal counseling should emphasize abstinence from tobacco, as well as alcohol and illegal substances. Copyright © 2017 Elsevier B.V. All rights reserved.

The moderating effects of group cognitive behavioral therapy for depression among substance users

PubMed Central

Hunter, Sarah B.; Witkiewitz, Katie; Watkins, Katherine E.; Paddock, Susan M.; Hepner, Kimberly A.

2012-01-01

This study examined the prospective longitudinal relationship between changes in depressive symptoms on alcohol and/or drug (i.e., substance) use among addiction treatment participants and whether group cognitive behavioral therapy for depression (GCBT-D) moderated the relationship. Using a quasi-experimental intent-to-treat design, 299 residential addiction treatment clients with depressive symptoms (Beck Depression Inventory-II (BDI-II) >17) were assigned to either usual care (n = 159) or usual care plus a 16-session GCBT-D intervention (n = 140). Two follow-up interviews were conducted, one three months after the baseline interview corresponding to the end of the intervention, and three months later. Parallel process growth modeling was used to examine changes in depressive symptoms and the associated changes in abstinence and negative consequences from substance use over time. Treatment group was included as a moderator of the association. Participants in the GCBT-D condition showed a greater increase in abstinence and greater decreases in depressive symptoms and negative consequences over time. There were significant interaction effects such that the associations between depressive symptoms, negative consequences, and abstinence changes were larger in the usual care condition compared to the GCBT-D condition. The results suggest that the intervention may be effective by attenuating the association between depressive symptoms and substance use outcomes. These findings contribute to the emerging literature on the prospective longitudinal associations between depressive symptoms and substance use changes by being the first to examine it among a sample receiving GCBT-D in an addiction treatment setting. PMID:22564202

Predictors and consequences of prescription drug misuse during middle school.

PubMed

Tucker, Joan S; Ewing, Brett A; Miles, Jeremy N V; Shih, Regina A; Pedersen, Eric R; D'Amico, Elizabeth J

2015-11-01

Non-medical prescription drug use (NMPDU) is a growing public health problem among adolescents. This is the first study to examine the correlates of early NMPDU initiation during middle school, and how early initiation is associated with four domains of functioning in high school (mental health, social, academic, and delinquency). Students initially in 6th-8th grades from 16 middle schools completed in-school surveys between 2008 and 2011 (Waves 1-5), and a web-based survey in 2013-2014 (Wave 6). We used discrete time survival analysis to assess predictors of initiation from Waves 1 to 5 based on students who provided NMPDU information at any of these waves (n=12,904), and regression analysis to examine high school outcomes associated with initiation based on a sample that was followed into high school, Wave 6 (n=2539). Low resistance self-efficacy, family substance use, low parental respect, and offers of other substances from peers were consistently associated with NMPDU initiation throughout middle school. Further, perceiving that more of one's peers engaged in other substance use was associated with initiation at Wave 1 only. By high school, those students who initiated NMPDU during middle school reported lower social functioning, and more suspensions and fighting, compared to students who did not initiate NMPDU during middle school. NMPDU initiation during middle school is associated with poorer social functioning and greater delinquency in high school. It is important for middle school prevention programs to address NMPDU. Such programs should focus on both family and peer influences, as well as strengthening resistance self-efficacy. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Item Banks for Substance Use from the Patient-Reported Outcomes Measurement Information System (PROMIS®): Severity of Use and Positive Appeal of Use*

PubMed Central

Pilkonis, Paul A.; Yu, Lan; Dodds, Nathan E.; Johnston, Kelly L.; Lawrence, Suzanne; Hilton, Thomas F.; Daley, Dennis C.; Patkar, Ashwin A.; McCarty, Dennis

2015-01-01

Background Two item banks for substance use were developed as part of the Patient-Reported Outcomes Measurement Information System (PROMIS®): severity of substance use and positive appeal of substance use. Methods Qualitative item analysis (including focus groups, cognitive interviewing, expert review, and item revision) reduced an initial pool of more than 5,300 items for substance use to 119 items included in field testing. Items were written in a first-person, past-tense format, with 5 response options reflecting frequency or severity. Both 30-day and 3-month time frames were tested. The calibration sample of 1,336 respondents included 875 individuals from the general population (ascertained through an internet panel) and 461patients from addiction treatment centers participating in the National Drug Abuse Treatment Clinical Trials Network. Results Final banks of 37 and 18 items were calibrated for severity of substance use and positive appeal of substance use, respectively, using the two-parameter graded response model from item response theory (IRT). Initial calibrations were similar for the 30-day and 3-month time frames, and final calibrations used data combined across the time frames, making the items applicable with either interval. Seven-item static short forms were also developed from each item bank. Conclusions Test information curves showed that the PROMIS item banks provided substantial information in a broad range of severity, making them suitable for treatment, observational, and epidemiological research in both clinical and community settings. PMID:26423364

Blending addiction research and practice: strategies for technology transfer.

PubMed

Condon, Timothy P; Miner, Lucinda L; Balmer, Curtis W; Pintello, Denise

2008-09-01

Consistent with traditional conceptions of technology transfer, efforts to translate substance abuse and addiction research into treatment practice have typically relied on the passive dissemination of research findings. The large gap between addiction research and practice, however, indicates that there are many barriers to successful technology transfer and that dissemination alone is not sufficient to produce lasting changes in addiction treatment. To accelerate the translation of research into practice, the National Institute on Drug Abuse launched the Blending Initiative in 2001. In part a collaboration with the Substance Abuse and Mental Health Services Administration/Center for Substance Abuse Treatment's Addiction Technology Transfer Center program, this initiative aims to improve the development, effectiveness, and usability of evidence-based practices and reduce the obstacles to their timely adoption and implementation.

An acute post-rape intervention to prevent substance use and abuse.

PubMed

Acierno, Ron; Resnick, Heidi S; Flood, Amanda; Holmes, Melisa

2003-12-01

The trauma of rape is routinely associated with extreme acute distress. Such peri-event anxiety increases risk of developing psychopathology and substance use or abuse post-rape, with the degree of initial distress positively predicting future problems. Unfortunately, the nature of post-rape forensic evidence collection procedures may exacerbate initial distress, thereby potentiating post-rape negative emotional sequelae. Consequently, substance use may increase in an effort to ameliorate this distress. To address this, a two-part video intervention was developed for use in acute post-rape time frames to (a) minimize anxiety during forensic rape examinations, thereby reducing risk of future emotional problems, and (b) prevent increased post-rape substance use and abuse. Pilot study data with 124 rape victims indicated that the low-cost, easily administered intervention was effective in reducing risk of marijuana abuse at 6 weeks. Nonstatistically significant trends also were evident for reduced marijuana use. Trends were also noted in favor of the intervention in the subgroup of women who were actively using substances pre-rape (among pre-rape alcohol users, 28% viewers vs. 43% nonviewers met criteria for post-rape alcohol abuse; among pre-rape marijuana users, the rates of post-marijuana use were 17% vs. 43%).

High-global warming potential F-gas emissions in California: comparison of ambient-based versus inventory-based emission estimates, and implications of refined estimates.

PubMed

Gallagher, Glenn; Zhan, Tao; Hsu, Ying-Kuang; Gupta, Pamela; Pederson, James; Croes, Bart; Blake, Donald R; Barletta, Barbara; Meinardi, Simone; Ashford, Paul; Vetter, Arnie; Saba, Sabine; Slim, Rayan; Palandre, Lionel; Clodic, Denis; Mathis, Pamela; Wagner, Mark; Forgie, Julia; Dwyer, Harry; Wolf, Katy

2014-01-21

To provide information for greenhouse gas reduction policies, the California Air Resources Board (CARB) inventories annual emissions of high-global-warming potential (GWP) fluorinated gases, the fastest growing sector of greenhouse gas (GHG) emissions globally. Baseline 2008 F-gas emissions estimates for selected chlorofluorocarbons (CFC-12), hydrochlorofluorocarbons (HCFC-22), and hydrofluorocarbons (HFC-134a) made with an inventory-based methodology were compared to emissions estimates made by ambient-based measurements. Significant discrepancies were found, with the inventory-based emissions methodology resulting in a systematic 42% under-estimation of CFC-12 emissions from older refrigeration equipment and older vehicles, and a systematic 114% overestimation of emissions for HFC-134a, a refrigerant substitute for phased-out CFCs. Initial, inventory-based estimates for all F-gas emissions had assumed that equipment is no longer in service once it reaches its average lifetime of use. Revised emission estimates using improved models for equipment age at end-of-life, inventories, and leak rates specific to California resulted in F-gas emissions estimates in closer agreement to ambient-based measurements. The discrepancies between inventory-based estimates and ambient-based measurements were reduced from -42% to -6% for CFC-12, and from +114% to +9% for HFC-134a.

Method of removing and detoxifying a phosphorus-based substance

DOEpatents

Vandegrift, George F.; Steindler, Martin J.

1989-01-01

A method of removing organic phosphorus-based poisonous substances from water contaminated therewith and of subsequently destroying the toxicity of the substance is disclosed. Initially, a water-immiscible organic is immobilized on a supported liquid membrane. Thereafter, the contaminated water is contacted with one side of the supported liquid membrane to selectively dissolve the phosphorus-based substance in the organic extractant. At the same time, the other side of the supported liquid membrane is contacted with a hydroxy-affording strong base to react the phosphorus-based substance dissolved by the organic extractant with a hydroxy ion. This forms a non-toxic reaction product in the base. The organic extractant can be a water-insoluble trialkyl amine, such as trilauryl amine. The phosphorus-based substance can be phosphoryl or a thiophosphoryl.

A provisional annotated list of the Lepidoptera of Honduras

USDA-ARS?s Scientific Manuscript database

A biodiversity inventory of the Lepidoptera of Pico Bonito National Park and vicinity, in the Department of Atlantida of northern Honduras, has been initiated and will be conducted to obtain baseline data. We present a revised checklist of Honduran butterfly species (updated from the initial 1967 l...

[Not Available].

PubMed

Lavergne, Chantal; Turcotte, Geneviève; Morissette, Pauline

2016-03-14

The Main dans la main initiative relies on collaboration between child protection and hospital-based social workers to help substance-abusing expectant mothers maximize their chances of caring for their newborn. The article describes the positive outcomes of this initiative for the women, based on the experiences and perception of the participants and social workers involved. A case study was conducted with 21 participants using three data sources: 1) a semi-structured interview with the mothers at two points in time; 2) a semi-structured interview with social workers; and 3) the tools of the initiative. The data were analyzed based on content condensation and data presentation. A majority of participants experienced changes in their various spheres of life: personal (positive changes in substance-abuse habits), parental (improved self-confidence as a parent, reduced stress due to the fear of losing custody of their newborn), and social/relational (improved relationships with social support network and support services). The results confirm the relevance and potential for change of a short intervention model during the perinatal period based on inter-professional collaboration with substance-abusing expectant mothers. Further research is needed to validate the hypothesis on the effectiveness of this initiative.

Changes in Attitudes, Intentions, and Behaviors toward Tobacco and Marijuana during U.S. Students' First Year of College.

PubMed

Stewart, Mara W; Moreno, Megan A

2013-04-16

Tobacco and marijuana are commonly used by college students and have negative health effects. The purpose of the study was to understand how students' attitudes, intentions, and behaviors toward tobacco and marijuana change during freshman year and to examine how attitude and intention predict use of these substances. College students completed phone interviews before and after freshman year. The identical interviews assessed students' attitudes, intentions, and behaviors toward both substances. Attitude was measured on a 0-6 scale (6 = most positive), intention on a 0-5 scale (5 = very likely to use), and behavior by lifetime use (yes or no) and current use (past-28-days). Overall, 275 participants completed both interviews. Attitudes increased (tobacco 0.9 to 1.2, p < 0.01; marijuana 1.9 to 2.3, p < 0.01). Intentions increased (tobacco 0.4 to 0.8, p = 0.03; marijuana 0.7 to 1.1, p < 0.01). 12.2% initiated tobacco, 13.5% initiated marijuana. Only intention predicted tobacco initiation, while both attitude and intention predicted marijuana initiation. Attitudes, intentions, and behaviors changed significantly towards favored use. Predictors of use varied by substance, suggesting that different prevention approaches may be beneficial.

Evaluating the drug use “gateway” theory using cross-national data: Consistency and associations of the order of initiation of drug use among participants in the WHO World Mental Health Surveys*

PubMed Central

Degenhardt, Louisa; Dierker, Lisa; Chiu, Wai Tat; Medina-Mora, Maria Elena; Neumark, Yehuda; Sampson, Nancy; Alonso, Jordi; Angermeyer, Matthias; Anthony, James C.; Bruffaerts, Ronny; de Girolamo, Giovanni; de Graaf, Ron; Gureje, Oye; Karam, Aimee N.; Kostyuchenko, Stanislav; Lee, Sing; Lépine, Jean-Pierre; Levinson, Daphna; Nakamura, Yosikazu; Posada-Villa, Jose; Stein, Dan; Wells, J. Elisabeth; Kessler, Ronald C.

2010-01-01

Background It is unclear whether the normative sequence of drug use initiation, beginning with tobacco and alcohol, progressing to cannabis and then other illicit drugs, is due to causal effects of specific earlier drug use promoting progression, or to influences of other variables such as drug availability and attitudes. One way to investigate this is to see whether risk of later drug use in the sequence, conditional on use of drugs earlier in the sequence, changes according to time-space variation in use prevalence. We compared patterns and order of initiation of alcohol, tobacco, cannabis, and other illicit drug use across 17 countries with a wide range of drug use prevalence. Method Analyses used data from World Health Organization (WHO) World Mental Health (WMH) Surveys, a series of parallel community epidemiological surveys using the same instruments and field procedures carried out in 17 countries throughout the world. Results Initiation of “gateway” substances (i.e. alcohol, tobacco and cannabis) was differentially associated with subsequent onset of other illicit drug use based on background prevalence of gateway substance use. Cross-country differences in substance use prevalence also corresponded to differences in the likelihood of individuals reporting a non- normative sequence of substance initiation. Conclusion These results suggest the “gateway” pattern at least partially reflects unmeasured common causes rather than causal effects of specific drugs on subsequent use of others. This implies that successful efforts to prevent use of specific “gateway” drugs may not in themselves lead to major reductions in the use of later drugs. PMID:20060657

Evaluating the drug use "gateway" theory using cross-national data: consistency and associations of the order of initiation of drug use among participants in the WHO World Mental Health Surveys.

PubMed

Degenhardt, Louisa; Dierker, Lisa; Chiu, Wai Tat; Medina-Mora, Maria Elena; Neumark, Yehuda; Sampson, Nancy; Alonso, Jordi; Angermeyer, Matthias; Anthony, James C; Bruffaerts, Ronny; de Girolamo, Giovanni; de Graaf, Ron; Gureje, Oye; Karam, Aimee N; Kostyuchenko, Stanislav; Lee, Sing; Lépine, Jean-Pierre; Levinson, Daphna; Nakamura, Yosikazu; Posada-Villa, Jose; Stein, Dan; Wells, J Elisabeth; Kessler, Ronald C

2010-04-01

It is unclear whether the normative sequence of drug use initiation, beginning with tobacco and alcohol, progressing to cannabis and then other illicit drugs, is due to causal effects of specific earlier drug use promoting progression, or to influences of other variables such as drug availability and attitudes. One way to investigate this is to see whether risk of later drug use in the sequence, conditional on use of drugs earlier in the sequence, changes according to time-space variation in use prevalence. We compared patterns and order of initiation of alcohol, tobacco, cannabis, and other illicit drug use across 17 countries with a wide range of drug use prevalence. Analyses used data from World Health Organization (WHO) World Mental Health (WMH) Surveys, a series of parallel community epidemiological surveys using the same instruments and field procedures carried out in 17 countries throughout the world. Initiation of "gateway" substances (i.e. alcohol, tobacco and cannabis) was differentially associated with subsequent onset of other illicit drug use based on background prevalence of gateway substance use. Cross-country differences in substance use prevalence also corresponded to differences in the likelihood of individuals reporting a non-normative sequence of substance initiation. These results suggest the "gateway" pattern at least partially reflects unmeasured common causes rather than causal effects of specific drugs on subsequent use of others. This implies that successful efforts to prevent use of specific "gateway" drugs may not in themselves lead to major reductions in the use of later drugs. Copyright 2009 Elsevier Ireland Ltd. All rights reserved.

MEASURING COERCION TO PARTICIPATE IN RESEARCH WITHIN A DOUBLY VULNERABLE POPULATION: INITIAL DEVELOPMENT OF THE COERCION ASSESSMENT SCALE

PubMed Central

Dugosh, Karen Leggett; Festinger, David S.; Croft, Jason R.; Marlowe, Douglas B.

2011-01-01

Despite many efforts aimed to ensure that research participation is autonomous and not coerced, there exists no reliable and valid measure of perceived coercion for the doubly vulnerable population of substance-abusing offenders. The current study describes the development and initial validation of an instrument measuring perceived coercion to participate in research among substance-abusing offenders. The results indicated that a substantial number of individuals report feeling coerced to participate in the study. In addition, the instrument has adequate levels of internal consistency, a one-dimensional factor structure, and evidence of discriminative validity. This study provides initial support for the instrument’s validity and clinical utility. PMID:20235867

Identifying the Substance Abuse Treatment Needs of Caregivers Involved with Child Welfare

PubMed Central

Wells, Rebecca; Bellettiere, John; Cross, Theodore P.

2013-01-01

Parental substance use significantly increases risk of child maltreatment, but is often under-identified by child protective services. This study examined how agency use of standardized substance use assessments and child welfare investigative caseworker education, experience, and caseload affected caseworkers’ identification of parental substance abuse treatment needs. Data are from a national probability sample of permanent, primary caregivers involved with child protective services whose children initially remained at home and whose confidential responses on two validated instruments indicated harmful substance use or dependence. Investigative caseworkers reported use of a formal assessment in over two thirds of cases in which substance use was accurately identified. However, weighted logistic regression indicated that agency provision of standardized assessment instruments was not associated with caseworker identification of caregiver needs. Caseworkers were also less likely to identify substance abuse when their caseloads were high and when caregivers were fathers. Implications for agency practice are discussed. PMID:23453481

Do Actions Speak Louder Than Words?: Adolescent Interpretations of Parental Substance Use.

PubMed

Ebersole, Diana S; Miller-Day, Michelle; Raup-Krieger, Janice

2014-01-01

Parents are powerful socialization agents for children and as children reach adolescence parental role models, among other sources of influence, become particularly salient in adolescents' decision-making regarding initiation of substance use. Open parent-adolescent communication about substances is associated with less substance use by adolescents; however, it is unclear how youth interpret anti-drug use messages from their parents, especially if the parents engage in legal and/or illicit substance use themselves. Framed by social learning theory and social constructionism, this study analyzed in-depth interviews with 108 adolescents about personal experiences with substance use, family communication about substance use, and adolescent interpretations of parental use. Emergent themes in the data include : positive parental influence , parental contradictions , and negative outcomes of use . Prevalence of parental use-regardless of legality, rarity of explicit communication about parental use, and various interpretations of parental use are discussed.

Do Actions Speak Louder Than Words?: Adolescent Interpretations of Parental Substance Use

PubMed Central

Ebersole, Diana S.; Miller-Day, Michelle; Raup-Krieger, Janice

2014-01-01

Parents are powerful socialization agents for children and as children reach adolescence parental role models, among other sources of influence, become particularly salient in adolescents’ decision-making regarding initiation of substance use. Open parent-adolescent communication about substances is associated with less substance use by adolescents; however, it is unclear how youth interpret anti-drug use messages from their parents, especially if the parents engage in legal and/or illicit substance use themselves. Framed by social learning theory and social constructionism, this study analyzed in-depth interviews with 108 adolescents about personal experiences with substance use, family communication about substance use, and adolescent interpretations of parental use. Emergent themes in the data include: positive parental influence, parental contradictions, and negative outcomes of use. Prevalence of parental use—regardless of legality, rarity of explicit communication about parental use, and various interpretations of parental use are discussed. PMID:25285048

Verification of RELAP5-3D code in natural circulation loop as function of the initial water inventory

NASA Astrophysics Data System (ADS)

Bertani, C.; Falcone, N.; Bersano, A.; Caramello, M.; Matsushita, T.; De Salve, M.; Panella, B.

2017-11-01

High safety and reliability of advanced nuclear reactors, Generation IV and Small Modular Reactors (SMR), have a crucial role in the acceptance of these new plants design. Among all the possible safety systems, particular efforts are dedicated to the study of passive systems because they rely on simple physical principles like natural circulation, without the need of external energy source to operate. Taking inspiration from the second Decay Heat Removal system (DHR2) of ALFRED, the European Generation IV demonstrator of the fast lead cooled reactor, an experimental facility has been built at the Energy Department of Politecnico di Torino (PROPHET facility) to study single and two-phase flow natural circulation. The facility behavior is simulated using the thermal-hydraulic system code RELAP5-3D, which is widely used in nuclear applications. In this paper, the effect of the initial water inventory on natural circulation is analyzed. The experimental time behaviors of temperatures and pressures are analyzed. The experimental matrix ranges between 69 % and 93%; the influence of the opposite effects related to the increase of the volume available for the expansion and the pressure raise due to phase change is discussed. Simulations of the experimental tests are carried out by using a 1D model at constant heat power and fixed liquid and air mass; the code predictions are compared with experimental results. Two typical responses are observed: subcooled or two phase saturated circulation. The steady state pressure is a strong function of liquid and air mass inventory. The numerical results show that, at low initial liquid mass inventory, the natural circulation is not stable but pulsated.