The changing effector pattern of tardive dyskinesia during the course of neuroleptic withdrawal.

Tardive dyskinesia (TD) is a movement disorder that can be expressed at various body effector points, including the face, neck, arms, fingers, legs, and torso. In this prospective longitudinal study researchers examined whether the effector pattern of TD changed during the course of neuroleptic medication withdrawal in adults with mental retardation. Results indicated that the effector pattern of TD changed over the course of neuroleptic withdrawal. Peak dyskinesia was associated with the involvement of more body areas relative to baseline. Although dyskinesia decreased at follow-up and fewer body areas showed signs of dyskinesia, there were still differences in the effector pattern of dyskinesia relative to baseline at periods of 1 to 2 years following neuroleptic withdrawal. These findings suggest that TD is a dynamic disorder associated with changes in both severity and effector pattern over time. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Predictors of posttraumatic stress disorder and symptoms in adults: A meta-analysis.

A review of 2,647 studies of posttraumatic stress disorder (PTSD) yielded 476 potential candidates for a meta-analysis of predictors of PTSD or of its symptoms. From these, 68 studies met criteria for inclusion in a meta-analysis of 7 predictors: (a) prior trauma, (b) prior psychological adjustment, (c) family history of psychopathology, (d) perceived life threat during the trauma, (e) posttrauma social support, (f) peritraumatic emotional responses, and (g) peritraumatic dissociation. All yielded significant effect sizes, with family history, prior trauma, and prior adjustment the smallest (weighted r=.17) and peritraumatic dissociation the largest (weighted r=.35). The results suggest that peritraumatic psychological processes, not prior characteristics, are the strongest predictors of PTSD. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Adjustment of Mothers of Children With Obstetrical Brachial Plexus Injuries: Testing a Risk and Resistance Model.

Objective: To investigate direct and moderating effects of risk and resistance factors on the adjustment of mothers of children with obstetrical brachial plexus injuries (OBPI). Participants: Fifty-three mothers of children with OBPI recruited from an OBPI clinic in an Australian pediatric hospital. Measures: OBPI Severity Scale, Parents of Children With Disabilities Inventory, Family APGAR, Short Form Social Support Questionnaire-6, Life Orientation Test-Revised, Perceived Control of Internal States Scale, General Health Questionnaire-12. Results: The factors explained 30% of maternal adjustment variation. Resistance factors explained a unique 18%. Optimism was the only significant moderator. Conclusions: Findings confirm the importance of risk and resistance factors in maternal adjustment and enhance understanding by identifying optimism as a moderator of the risk/adjustment relationship. Interventions promoting optimism may facilitate maternal adjustment. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Relative Efficacy of Criminological, Clinical, and Personality Measures of Future Risk of Offending in Mentally Disordered Offenders: A Comparative Study of HCR-20, PCL:SV, and OGRS.

The authors compared the ability of 3 commonly used measures of risk of future offending in a sample of 315 mentally disordered offenders discharged from a medium-secure unit in the United Kingdom. The authors explored whether the same criminogenic factors that predict recidivism in the general population also predict recidivism in mentally disordered offenders. The actuarial measure, using mainly criminological variables, provided the best prediction of recidivism compared with measures based on personality or clinical information, which provided no incremental validity over the actuarial measure. The authors suggest that for maximum efficacy clinical risk should be rated at a time of active symptoms rather than at discharge when symptoms are minimal. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Risk factors for clinically significant importance of shape and weight in adolescent girls.

The objective of the current study was to conduct a longitudinal study of adolescent girls to determine how temperament, attitudes toward shape and weight, life events, and family factors might contribute to the growth of clinically significant importance of shape and weight, assessed using the Eating Disorder Examination (EDE). Time 1 data were available from 699 female twins (M age = 13.96 years) and 595 parents, and approximately 1.15 years later (Time 2) the twins completed the EDE again (M age = 15.10 years). Twins were treated as singletons in the analyses. Time 1 importance of shape and weight was a significant predictor of Time 2 lifetime disordered eating behaviors. Seven Time 1 variables were significant univariate predictors of Time 2 importance of shape and weight. In multivariate analyses, fathers’ sensitivity to reward was the only significant predictor of growth of Time 2 importance of shape and weight. Some support was found for established risk factors of disordered eating risk, while the multivariate analyses highlight the importance of developing conceptualizations of eating disorder etiology beyond the individual level. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Preferences for emotional information in older and younger adults: A meta-analysis of memory and attention tasks.

The authors conducted a meta-analysis to determine the magnitude of older and younger adults' preferences for emotional stimuli in studies of attention and memory. Analyses involved 1,085 older adults from 37 independent samples and 3,150 younger adults from 86 independent samples. Both age groups exhibited small to medium emotion salience effects (i.e., preference for emotionally valenced stimuli over neutral stimuli) as well as positivity preferences (i.e., preference for positively valenced stimuli over neutral stimuli) and negativity preferences (i.e., preference for negatively valenced stimuli to neutral stimuli). There were few age differences overall. Type of measurement appeared to influence the magnitude of effects; recognition studies indicated significant age effects, where older adults showed smaller effects for emotion salience and negativity preferences than younger adults. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Coming to Terms With Risk Factors for Eating Disorders: Application of Risk Terminology and Suggestions for a General Taxonomy.

The aims of the present review are to apply a recent risk factor approach (H. C. Kraemer et al., 1997) to putative risk factors for eating disorders, to order these along a timeline, and to deduce general taxonomic questions. Putative risk factors were classified according to risk factor type, outcome (anorexia nervosa, bulimia nervosa, binge-eating disorder, full vs. partial syndromes), and additional factor characteristics (specificity, potency, need for replication). Few of the putative risk factors were reported to precede the onset of the disorder. Many factors were general risk factors; only few differentiated between the 3 eating disorder syndromes. Common risk factors from longitudinal and cross-sectional studies were gender, ethnicity, early childhood eating and gastrointestinal problems, elevated weight and shape concerns, negative self-evaluation, sexual abuse and other adverse experiences, and general psychiatric morbidity. Suggestions are made for the conceptualization of future risk factor studies. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A Profile of Psychologists' Views of Critical Risk Factors for Completed Suicide in Older Adults.

The ability to accurately and reliably predict whether an older adult will commit suicide has eluded clinicians and researchers. A random national sample of psychologists who work with older adults was surveyed regarding their perception of 36 risk factors for completed suicide and indirect self-destructive behavior in older adults. This study produced a profile of psychologists' assessment and treatment practices when working with suicidal older adults. Determining what psychologists consider to be the most salient risk factors for completed suicide is important in identifying a minimum standard that clinicians should follow when assessing older adults. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Risk and protective factors for suicidal behavior in abused African American women.

This study examined risk and protective factors that differentiate low-income, abused African American women (N=200) who attempted suicide from those who had never made a suicide attempt. Results from multivariate analyses revealed that numerous and/or severe negative life events, a history of child maltreatment, high levels of psychological distress and depression, hopelessness about the future, and alcohol and drug problems were factors associated with attempter status. Protective factors associated with nonattempter status included hopefulness, self-efficacy, coping skills, social support, and effectiveness in obtaining material resources. Culturally competent intervention approaches for abused women should target increasing their protective factors and reducing their risk factors to decrease the likelihood that these women engage in suicidal behavior. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Psychological factors associated with fruit and vegetable intake and with biomarkers in adults from a low-income neighborhood.

Fruit and vegetable consumption is below recommended levels in the population, particularly in low-income groups. This study assessed factors associated with self-reported intake and 2 biomarkers (potassium excretion and plasma vitamin C) in 271 adults living in a low-income neighborhood. Attitudinal barriers to change were negatively related to reported intake and to potassium excretion. Poor knowledge of recommended consumption was associated with low reported intake, low potassium excretion, and low plasma vitamin C concentration. Self-efficacy was related to reported intake but not to biomarkers. The authors conclude that several of the psychological factors associated with self-reported intake were also related to biomarkers in this population and that these may therefore be particularly appropriate targets for intervention. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Self-injury, substance use, and associated risk factors in a multi-campus probability sample of college students.

This research examined two questions: (1) What is the prevalence of self-injurious behavior (SIB) among college students, overall and by gender, academic level, and sexual orientation? (2) To what extent is SIB associated with different forms of substance use and other risk behaviors? A probability sample of 5,689 students completed an Internet survey on self-injury, mental health, and substance use. Past-year prevalence of SIB was 14.3%, with undergraduates significantly more likely than graduate students to engage in SIB. Drug use and frequent binge drinking were associated with higher rates of SIB. Among those who engaged in any SIB, those who used drugs had higher depression scores, higher prevalence of cigarette smoking, and higher rates of binge eating. In a multiple logistic regression model predicting SIB, depression, cigarette smoking, gambling, and drug use were significant predictors. Information about those at risk for SIB is critical for the design of prevention and intervention efforts as colleges continue to grapple with risky behaviors. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

It Takes Two to Tango: Personal and Organizational Resilience as Predictors of Strain and Cardiovascular Disease Risk in a Work Sample.

In a cross-sectional sample of 428 employees, the job demand-control-support and effort-reward imbalance job stress models were amalgamated and expanded to include modifiable risk factors and noncontrollable genetic factors related to cardiovascular disease (CVD) risk. With structural equation modeling, the constructs of lack of job resilience, lack of personal resilience, and job demand were used to examine how employer and employee factors related to psychosomatic strain and risk indicators of CVD. Negative perception of job demand predicted perception of lack of job resilience but not lack of personal resilience. Lack of job and personal resilience predicted strain. Women reported greater strain than men. CVD risk was predicted by strain, age, sex, and family history. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Changes in Heavy Drinking Over the Third Decade of Life as a Function of Collegiate Fraternity and Sorority Involvement: A Prospective, Multilevel Analysis.

Although affiliation with a fraternity or sorority is an important risk factor for heavy drinking, recent research indicates that this risk may be limited to the college years. Random coefficient growth modeling was used to track changes in patterns of heavy drinking over the course of 11 years as a function of gender and collegiate Greek involvement (N=318). Overall, greater cumulative exposure to the Greek system led to increased heavy drinking during the college years, particularly among men. Shortly after leaving college, heavy drinking levels dropped markedly and remained low through approximately age 30. Inclusion of peer alcohol use norms in the model reduced the influence of Greek involvement. Implications for models of heavy drinking and health risks are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Multiple Risk Expert Systems Interventions: Impact of Simultaneous Stage-Matched Expert System Interventions for Smoking, High-Fat Diet, and Sun Exposure in a Population of Parents.

Three stage-based expert system interventions for smoking, high-fat diet, and unsafe sun exposure were evaluated in a sample of 2,460 parents of teenagers. Eighty-four percent of the eligible parents were enrolled in a 2-arm randomized control trial, with the treatment group receiving individualized feedback reports for each of their relevant behaviors at 0, 6, and 12 months as well as a multiple behavior manual. At 24 months, the expert system outperformed the comparison condition across all 3 risk behaviors, resulting in 22% of the participants in action or maintenance for smoking (vs. 16% for the comparison condition), 34% for diet (vs. 26%), and 30% for sun exposure (vs. 22%). Proactive, home-based, and stage-matched expert systems can produce significant multiple behavior changes in at-risk populations where the majority of participants are not prepared to change. (PsycINFO Database Record (c) 2010 APA, all rights reserved)