Abstract
Post-conflict interactions between former opponents were investigated in a troop of hamadryas baboons, Papio hamadryas. This species is known for it's multilevel structure with evidently expressed hierarchy between males and females. Due to this fact hamadryas baboons represent an id...
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PMID: 21961312
PDF is available here.
Abstract
In this study, the authors examined the relationships among parenting factors (closeness, communication, support, and monitoring), peer deviance, and adolescent risky sexual behavior in a sample of rural African American youth (N=689). Descriptive analyses revealed that risky sexual activity in this...
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PMID: 21452754
PDF is available here.
Abstract
Return to work following occupational injury is an important rehabilitation milestone; however, it does not mark the end of the return-to-work process. Following a return to the workplace, workers can experience difficulties that compromise their rehabilitation gains. Although there has been investi...
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PMID: 20414630
PDF is available here.
Abstract
We analyzed the factors that predicted recruitment of an HIV seropositive network member by active injection drug users (IDUs). IDUs were asked to bring in drug and sex network members, whom they delineated on a social network inventory. The 297 index participants recruited 425 networks, of whom 17....
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PMID: 20213260
PDF is available here.
Abstract
Both music preferences and the substance use behavior of peers are important elements in explaining adolescent substance use. The extent to which music preference and peer use overlap in explaining adolescent substance use remains to be determined. A nationally representative sample of 7324 Dutch sc...
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PMID: 19818488
PDF is available here.
Abstract
A sample of 301 Philadelphia adolescents were assessed for substance use and place-based social network quality, a weighted variable based upon risky and protective behaviors of alters. The network measure was anchored in routine locations identified as safe, risky, important, or favorite. Results s...
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PMID: 19665785
PDF is available here.
Abstract
Age of first drink in France and Western countries is early. National and international surveys confirm this early onset. Drunkenness, which is the most obvious drinking outcome, seems to rise amongst young adolescents. Consequences of this precocity are considerable. At short-term, drunk teenagers...
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PMID: 20137903
PDF is available here.
Abstract
We posit that this relationship is likely governed less by the amount of alcohol consumed and more by the way it is consumed. Using a prospective study design and a random sample of urban transit workers, we found that the frequency of heavy episodic drinking over the previous month is positively as...
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PMID: 20230073
PDF is available here.
Abstract
The participants' mean age was 12.2 years; 53.5% were girls; and 84.4% were still enrolled at 24 months. Abstinence-only intervention reduced sexual initiation (risk ratio [RR], 0.67; 95% confidence interval [CI], 0.48-0.96). The model-estimated probability of ever having sexual intercourse by the 2...
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PMID: 20124144
PDF is available here.
Abstract
The objectives of this study were to measure clinician perceptions of the recently implemented electronic medical record (EMR) system in a pediatric emergency department and off-site urgent care centers and to determine how user perceptions changed over time.
Physicians and nurses from the emergency...
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PMID: 20093997
PDF is available here.
Abstract
The Family To Family Link Up Program (f2f Link Up) is a pilot program aimed to promote connections between families who have a family member with an Acquired Brain Injury.
A total of 46 families participated in the program coordinated by The Bouverie Centre in Melbourne Victoria. Link-Ups, involving...
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PMID: 20634599
PDF is available here.
Abstract
How likely are children exposed to multiple risk factors to engage in delinquent behavior, to what extent do promotive factors mitigate exposure to these risk factors, and do the predictors of delinquent behavior differ by gender? To address these questions, the authors analyzed data from youths (22...
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PMID: 20486400
PDF is available here.
Abstract
We investigated the content of children's and adults' explanations of interpersonal actions. Participants were 5-, 7-, and 9-year-old children, as well as adults, who were presented with 8 stories containing either prosocial or antisocial target actions, and asked to explain why each actor performed...
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PMID: 20486401
PDF is available here.
Abstract
In this paper were explored psychological themes underlying vandalistic graffiti by 162 Italian adolescents (154 boys, 8 girls; M age = 17.5 yr., SD = 2.3) who "felt hooked" on vandalistic graffiti and agreed to participate in an interview with a graffiti writer. Use of this interview could clarify...
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PMID: 20229906
PDF is available here.
Abstract
The current study compares 3 distinct approaches for measuring juvenile psychopathy and their utility for predicting short- and long-term recidivism among a sample of 1,170 serious male juvenile offenders. The assessment approaches compared a clinical interview method (the Psychopathy Checklist: You...
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PMID: 19947787
PDF is available here.
Abstract
Risky drinking among college students differs as a function of living types, with living at Greek houses as a major risk factor. Both self-selection based on prior drinking and socialization through living environments have been shown to account for this association. However, it is not clear whether...
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PMID: 19769425
PDF is available here.
Abstract
Two experiments tested the hypothesis that priming the collective self improves some visual search tasks. In both experiments, participants searched for an O among Qs. The pattern of distracters was manipulated across experiments to allow the possibility of grouping (Experiment 1) or to disallow thi...
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PMID: 18789184
PDF is available here.
Abstract
Cultural impacts on health experiences and behaviours are profound in the area of reproductive health and family planning. Explored through interviews with family planning healthcare professionals, this paper evaluates their experiences in providing family planning and reproductive healthcare to immi...
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PMID: 19242836
PDF is available here.
Abstract
Young adolescent alcohol users drink at higher rates than their peers throughout adolescence and appear to be less amenable to intervention. This study compares those who reported alcohol use in the past year to those who reported no use in a multiethnic, urban sample of sixth graders in 61 schools...
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PMID: 18303109
PDF is available here.
Abstract
This study examined an ecological perspective on the development of antisocial behavior during adolescence, examining direct, additive, and interactive effects of child and both parenting and community factors in relation to youth problem behavior. To address this goal, the authors examined early ad...
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PMID: 19685953
PDF is available here.
Abstract
After controlling for admission scores, patients showed consistently improved outcomes while in treatment on functional recovery (unemployment, P < 0.01; HoNOS, P < 0.001; the Quality of Life Scale, P < 0.001; GAF, P < 0.05) but not symptomatology (as assessed by the PANSS and substance abuse). The...
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PMID: 19392808
PDF is available here.
Abstract
This study investigated the prospective links between sibling aggression and the development of externalizing problems using a multilevel modeling approach with a genetically sensitive design. The sample consisted of 780 adolescents (390 sibling pairs) who participated in 2 waves of the Nonshared Env...
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PMID: 19586176
PDF is available here.
Abstract
To investigate the psychological processes that underlie the relation between exposure to alcohol use in media and adolescent alcohol use.
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PMID: 19594272
PDF is available here.
Abstract
The probabilities contributed by each of the five psychological risk factors to the overall probability of making a specific smoking transition were: 22% to 27% for the transition from never to trying smoking, 10% to 13% for the transition from trying to monthly smoking, and, for three of the five r...
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PMID: 19594268
PDF is available here.
Abstract
With an eye toward future primary prevention efforts, this study explores perceptions of inhalant utility among young adolescents in the United States. The study makes use of data gathered via nine focus groups conducted in Tucson, Arizona in 2004 (N = 47, mean age = 13.2 years). Three main themes em...
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PMID: 19360535
PDF is available here.
Abstract
This study examines the effect of the points system on home advantage in the two top Spanish professional football divisions between the 1980-1981 and 2006-2007 seasons. From 1980-81, teams were awarded 2 points for a win. This was increased to 3 points starting in 1995-1996. Lower home advantage wa...
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PMID: 19725315
PDF is available here.
Abstract
Greater time spent talking with family and friends about treatment options may provide opportunities for patients to cope with their cancer diagnosis and facilitate cognitive processing, which may improve patient distress over time.
Copyright (c) 2008 John Wiley & Sons Ltd....
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PMID: 18756584
PDF is available here.
Abstract
Three of 4 injection risk norms (sharing needle, cookers, and cotton) were found to be significantly clustered. In Philadelphia, 1 network member's (the index participant) norms of sharing needles and front- or back-loading were found to be significantly associated with the network members' risk beh...
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PMID: 19450038
PDF is available here.
Abstract
On the basis of the assumption that Latino Americans use a simpático self-schema more than White Americans do, the authors predicted that the effects of this difference would be evident in the participants' self-concepts and social behavior. As predicted, Studies 1 and 2 revealed that Latino part...
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PMID: 19379033
PDF is available here.
Abstract
The authors conducted 2 studies to evaluate whether emotional contagion, the propensity to automatically imitate the emotional expressions of others and experience the corresponding emotions, is related to behavioral and experiential indices of hypnotizability and whether such a relationship is influ...
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PMID: 19031232
PDF is available here.
Abstract
There are worldwide concerns that pro-suicide web sites may trigger suicidal behaviors among vulnerable individuals. In 2006, Australia became the first country to criminalize such sites, sparking heated debate. Concerns were expressed that the law casts the criminal net too widely; inappropriately...
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PMID: 19527159
PDF is available here.
Abstract
Methamphetamine use has risen in many countries around the world in recent years, and New Zealand is no exception, with the substance having become well-established in the illicit drug market. While there is much published on the individual and social harms of this drug, limited data are available o...
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PMID: 19455905
PDF is available here.
Abstract
The authors tested a theoretical model of how exposure to alcohol cues in movies predicts level of alcohol use (ever use plus ever and recent binge drinking) and alcohol-related problems. A national sample of younger adolescents was interviewed by telephone with 4 repeated assessment...
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PMID: 19290687
PDF is available here.
Abstract
The present research investigated three approaches to the role of norms in the theory of planned behaviour (TPB). Two studies examined the proposed predictors of intentions to engage in household recycling (Studies 1 and 2) and reported recycling behaviour (Study 1). Study 1 tested the impact of des...
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PMID: 18435863
PDF is available here.
Abstract
This paper describes the importance of a life management enhancement (LME) group intervention for older minority women in developing personal control and self-confidence in social relationships as they overcome homelessness. Women in the treatment group showed significantly greater personal control...
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PMID: 19212866
PDF is available here.
Abstract
Concurrent and longitudinal relations between the amount of romantic experience and psychosocial adjustment were examined in a 1-year study of a community based sample of 200 tenth graders. Adolescents, parents, and friends completed measures of psychosocial adjustment. The amount of romantic experi...
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PMID: 19130359
PDF is available here.
Abstract
This study examined the roles played by parental alcohol abuse and social support, peer substance abuse risk and social support, and substance abuse risk among adolescents in South Korea. Participants were adolescents between the ages of 15 and 22 years (mean, 18), residing in Seoul city and in surr...
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PMID: 19435169
PDF is available here.
Abstract
These results lend some support to the assertion of previous studies that the presence of third party observers may affect the validity of neuropsychological test results....
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PMID: 18609333
PDF is available here.
Abstract
Use of human laboratory analogues of smoking behavior can provide an efficient, cost-effective mechanistic evaluation of a medication signal on smoking behavior, with the result of facilitating translational work in medications development. Although a number of human laboratory models exist to inves...
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PMID: 18855800
PDF is available here.
Abstract
Our findings confirm the existence of distinct participant roles in bullying for primary school children, but a high intercorrelation between the pro-aggressive roles is noticeable. Especially the bully and the victim role turn out to be quite stable across contexts. An analysis by grades suggests a...
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PMID: 19334401
PDF is available here.
Abstract
Sports participation in adolescence, and participation in team sports in particular, may increase the growth in alcohol intoxication during late adolescent and early adult years, whereas participation in team sports and endurance sports may reduce later increase in tobacco and cannabis use....
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PMID: 19133899
PDF is available here.
Abstract
The authors examined intensely engaging (i.e., flow) experiences in the context of college coursework to gain a better understanding of their antecedents and outcomes. College students (N=137) completed a Web-based survey that assessed (a) flow experiences; (b) academic work characteristics includin...
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PMID: 19157070
PDF is available here.
Abstract
The purpose of this study was to determine the effect of music on peer awareness in preschool age children with developmental disabilities. Specifically, this study sought to find which combinations of musical and play elements produced the longest durations of sustained attention towards peers and...
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PMID: 19256732
PDF is available here.
Abstract
Three studies examined the relationship between social dominance orientation (SDO), the experience of moral elevation, and Whites' donations to charitable organizations. Study 1 used video clips depicting acts of moral excellence to elicit a state of moral elevation (a distinctive feeling of warmth...
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PMID: 19017786
PDF is available here.
Abstract
We have used data from adolescents (n=5,392) ages 10-18 who participated in the 2003 Tobacco Survey, a representative sample of adolescents in Northwest Ohio. A self-report of cigarette smoking was obtained using a questionnaire administered in classrooms. Data were analyzed using weighted chi-squar...
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PMID: 19190357
PDF is available here.
Abstract
Participatory art projects for people with mental health needs typically claim outcomes such as improvements in confidence, self-esteem, social participation and mental health. However, such claims have rarely been subjected to robust outcome research. This paper reports outcomes from a survey of 44...
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PMID: 18484974
PDF is available here.
Abstract
We observed eight mother-youngster pairs of free-ranging Japanese macaques divided into two sets according to the age of the young (infants aged between 7 and 12 months and juveniles aged between 1.5 and 2 years) during three winter months. We systematically investigated the intensive observation di...
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PMID: 18680177
PDF is available here.
Abstract
Using electronic diaries, the present study examined the roles of social smoking and smoking motives in relation to cigarette use patterns among Asian American college smokers. Multilevel modeling results showed that participants smoked more cigarettes when smoking with peers than when smoking alone...
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PMID: 19071976
PDF is available here.
Abstract
This research evaluated the importance of reference groups in the relationships between injunctive norms and alcohol consumption for college student drinkers. First-year students (N = 811; 58% women) completed online assessments of their drinking behavior, as well as their perceptions of the approva...
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PMID: 19071984
PDF is available here.
Abstract
This study tested the prediction that self-control would have buffering effects for adolescent substance use (tobacco, alcohol, and marijuana) with regard to 3 risk factors: family life events, adolescent life events, and peer substance use. Participants were a sample of public school students (N = 1...
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PMID: 19071971
PDF is available here.
Abstract
We describe the nature and predictors of developmental trajectories of symptoms of DSM-IV nicotine dependence in adolescence following smoking initiation. Data are from a longitudinal cohort of 324 new smokers from grades 6-10 in the Chicago Public Schools, interviewed 5 times at 6-month intervals....
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PMID: 18602225
PDF is available here.
Abstract
This study tested whether pro-alcohol peer influences and prosocial involvement account for increases in drinking during the transition into emerging adulthood and whether these mechanisms differ depending on college attendance and/or moving away from home. The authors used structural equation model...
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PMID: 18999326
PDF is available here.
Abstract
Efforts to identify the individual attributes that predict organizational citizenship have focused largely on dispositional factors. This focus reflects an unstated assumption that anyone can engage in successful citizenship, but only some choose to do so. The authors contend that, although this may...
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PMID: 19025246
PDF is available here.
Abstract
We examined relations between marijuana effect expectancies, social anxiety, and marijuana among undergraduates (N=337). Social anxiety was related positively to Negative Expectancies and negatively to Tension Reduction Expectancies. Among socially anxious individuals, greater belief that marijuana...
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PMID: 18694625
PDF is available here.
Abstract
This study examined the role of friends' attitudes in adolescent smoking (N = 203). Growth mixture modeling was used to identify three trajectories of smoking behavior from ages 12 to 14 years: a low-rate group, an increasing-rate group, and a high-rate group. Adolescents' own and their friends' att...
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PMID: 18991131
PDF is available here.
Abstract
This study examined correlates of early adolescent alcohol and drug use in a community sample of 217 eighth-grade adolescents with behavior problems and from Hispanic/Latino immigrant families. Structural equation modeling was used to examine relationships of multiple contexts (e.g., family, school,...
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PMID: 18991132
PDF is available here.
Abstract
Small-group teaching of the art of doctoring may stimulate personal and professional growth among faculty facilitators and renewed interest in teaching and patient care....
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PMID: 18820532
PDF is available here.
Abstract
We examined whether a cusp catastrophe model for binge alcohol consumption by college students that was reported earlier (Smerz & Guastello, 2008) could generalize to another culture. Participants were 130 undergraduates enrolled in economics courses at a private urban Japanese university. They comp...
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PMID: 18765073
PDF is available here.
Abstract
The impact of countervailing social network influences (i.e., pro-social, anti-social or HIV risk peers) on problem behaviors (i.e., HIV drug risk, HIV sex risk or anti-social behaviors) among 696 homeless youth was assessed using structural equation modeling. Results revealed that older youth were...
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PMID: 18076981
PDF is available here.