A Study of the Impact of Informed Consent Procedures on Participant Responses in Trauma-Related Research

Researchers and ethics board members are often concerned about the possibility of adverse reactions to trauma-related research. While research has shown that participants in trauma-related studies rarely experience adverse reactions, mild short-term emotional distress is common. While a number of protections have been suggested to minimize risks for more vulnerable subgroups of participants, no research to date has tested how modifications to informed consent procedures may affect the data collected and participant reactions to the research. One-hundred and forty-five college students were separated into five conditions with different modifications to the informed consent procedures. Participants completed surveys on trauma experience, posttraumatic stress, coping, and reactions to research participation. The results showed no differences among the conditions on all outcome measures. It appears that modifications to informed consent procedures geared toward minimizing risk do not affect the quality of the data collected nor change reactions to participating in trauma-related research.     

Descartes on Hatred

This paper examines Descartes’ account of hatred. Descartes holds that individuals should not hate, because hatred separates us from goods, causes sadness, and produces vicious character traits. Although some scholars argue that hatred is necessary to protect the body, I argue that Descartes holds that hatred is not necessary to protect the body, because there are other means of protecting the body that do not involve hatred. I conclude this paper by showing the place of hatred in Descartes’ broader moral theory, especially his emphasis on the wellbeing of the soul and the virtue of generosity.     

Erfassung der sozialen Ungleichheit in empirischen Untersuchungen

Background

The interrelationship between social inequality and health problems is well known. This paper evaluates how current empirical studies in the context of social psychiatry, psychosomatics and medical sociology respond to this issue in terms of taking characteristics of socio-economic status (SES) into account.

Material and methods

All empirical studies published in the German journals Psychotherapie, Psychosomatik und Medizinische Psychologie and Psychiatrische Praxis in 2005 and 2006 were evaluated regarding the use of characteristics of SES.

Results

Of the 113 studies examined, 70 (62%) covered characteristics of the SES. The majority included characteristics of both formal and professional education, but often in only few categories. Some studies used a combination of formal and professional education. Half of the studies included categories of occupational status or gainful employment, also often in few categories and 11% of studies included net family income. Three studies formed an index of social class using the categories lower class, middle class and upper class.

Conclusion

Determination of characteristics of SES can be improved both quantitatively and qualitatively. Comparability of population studies can be improved by an increased orientation on demographic standards.     

Adolescent psychopathy features: 6-year temporal stability and the prediction of externalizing symptoms during the transition to adulthood

This study investigated the 6-year stability and predictive validity of adolescent psychopathy features during the transition to young adulthood. It represents one of the longest outcome studies of youth psychopathy to date, and therefore addresses a primary criticism of the research area (i.e., lack of demonstrated associations between child and adult psychopathy features). Recruited participants were 475 males enrolled in the Minnesota Twin and Family Study who had completed a research-based measure of psychopathy features consisting of separate emotional detachment (or affective) and antisocial tendencies (or behavioral) subscales. These psychopathy features and various externalizing symptoms (i.e., conduct problems, impulsivity, and substance use disorder) were assessed through rating scales and structured diagnostic interview at an intake assessment (ages 16-18) and 6-year follow-up. Consistent with prediction, adolescent psychopathy features displayed moderate stability across the transition from adolescence to adulthood [intraclass correlation coefficients (ICCs) = 0.40-0.41]. The antisocial tendencies subscale was uniquely related to most externalizing symptoms both in adolescence and in adulthood, whereas the emotional detachment subscale showed appropriate discriminant validity in its lack of association with externalizing symptoms. These findings suggest that psychopathy features are relatively stable from adolescence to adulthood and provide possible insights into the development and maintenance of externalizing difficulties during the adult transition.     

Implicit and explicit prejudice toward overweight and average-weight men and women: testing their correspondence and relation to behavioral intentions

The authors examined prejudice toward overweight men and women. Participants (N = 76) indicated their perceptions, attitudes, behavioral intentions, and implicit associations toward an average-weight or overweight man or woman. Results indicated the presence of explicit and implicit antifat prejudice, with male participants showing greater negativity toward overweight targets. Analyses of covariance indicated that overweight targets received greater derogation than did their average-weight counterparts, regardless, for the most part, of the target's gender. With one exception, no significant relations emerged between explicit and implicit measures of weight bias. The authors discuss limitations of the study and implications for future research.     

Biases in research evaluation: Inflated assessment, oversight, or error-type weighting?

Reviewers of research are more lenient when evaluating studies on important topics [Wilson, T. D., Depaulo, B. M., Mook, D. G., & Klaaren, K. J. (1993). Scientists’ evaluations of research: the biasing effects of the importance of the topic. Psychological Science, 4(5), 323-325]. Three experiments (N = 145, 36, and 91 psychologists) investigated different explanations of leniency, including inflation of assessments (applying a heuristic associating importance with quality), oversight (failing to detect flaws), and error-weighting (prioritizing Type II error avoidance). In Experiment 1, psychologists evaluated the publishability and rigor of studies in a 2 (topic importance) × 2 (accuracy motivation) × 2 (research domain) design. Experiment 2 featured an exact replication of Wilson et al. and suggested that report length moderated the effects of importance on perceived rigor, but not on publishability. In Experiment 3, a manipulation of error-weighting replaced the manipulation of domain (Experiment 1). Results favored error-weighting, rather than inflation or oversight. Perceived seriousness of Type II error (in Experiments 1 and 3) and the error-weighting manipulation (in Experiment 3) predicted study evaluations.     

Predictors of Cancer Worry in Unaffected Women from High Risk Breast Cancer Families: Risk Perception is not the Primary Issue

Some women at increased familial risk of breast cancer experience elevated levels of cancer-specific worry, which can possibly act as a barrier to screening, and may be a significant factor in decisions regarding risk-reducing surgery. The aim of this study was to comprehensively examine predictors of cancer-specific worry in high risk women and to test a model which proposes that perceived breast cancer risk mediates the impact of other factors on worry. 1,437 unaffected women from high risk breast cancer families completed questionnaires and interviews. Path analysis was used to test the model of potential predictors of cancer worry, including familial, personal and psychological variables, mediated via perceived cancer risk. Levels of cancer-specific worry were generally low despite an average perceived risk of 50.3%. The goodness-of-fit of the proposed model was poor, explaining only 9% of the variance for perceived risk and 10% of the variance for cancer specific worry. An alternative model of a direct relationship between all of the predictor variables and cancer worry, explained 24% of the variation in cancer worry. General anxiety, perceived risk, the stressful impact of recent cancer related events, a relative risk greater than 10, being closer in age to the youngest breast cancer diagnosis in family, and knowledge of personal mutation status, all independently contributed to cancer worry. Addressing general affective responses, experiences of recent cancer related events, in addition to education about personal risk, should be considered in counselling women with elevated cancer worry. Risk perception appears to act independently of other factors in its formulation and impact on cancer worry. Further research on the way in which women come to perceive their risk is indicated. The kConFab Psychosocial Group are (in alphabetical order of institution): Brain and Mind Institute, University of Sydney, Australia (I Hickie) Department of Haematology and Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia (K-A Phillips) Department of Medical Oncology, Prince of Wales Hospital, Randwick, Australia (B Bennett, B Meiser, K Tucker) Department of Oncology, St Vincent’s Hospital, Melbourne, Australia (S-A MaLachlan) Department of Psychological Medicine, Royal North Shore Hospital, St Leonards, Australia (C Tennant); Medical Psychology Research Unit, University of Sydney, Australia (P Butow, M Price).     

Watch,wait, and wonder: Testing the effectiveness of a new approach to mother–infant psychotherapy

This research compared two forms of psychodynamic psychotherapeutic interventions for 67 clinically referred infants and their mothers. One was an infant‐led psychotherapy delivered through a program called Watch, Wait, and Wonder (WWW). The other was a mother–infant psychotherapy (PPT). Infants ranged in age from 10 to 30 months at the outset of treatment, which took place in weekly sessions over approximately 5 months. A broad range of measures of attachment, qualities of the mother–infant relationship, maternal perception of parenting stress, parenting competence and satisfaction, depression, and infant cognition and emotion regulation were used. The WWW group showed a greater shift toward a more organized or secure attachment relationship and a greater improvement in cognitive development and emotion regulation than infants in the PPT group. Moreover, mothers in the WWW group reported a larger increase in parenting satisfaction and competence and decrease in depression compared to mothers receiving PPT. Both WWW and PPT were successful in reducing infant ‐presenting problems, decreasing parenting stress, and reducing maternal intrusiveness and mother–infant conflict. Some potential reasons for the differential treatment effects and the theoretical, clinical, and methodological implications from the findings are discussed. ©1999 Michigan Association for Infant Mental Health.     

Effect of shared information and owner behavior on showing in dogs (Canis familiaris)

Animal Cognition - Dogs’ production of referential communicative signals, i.e., showing, has gained increasing scientific interest over the last years. In this paper, we investigate whether...     

Perceived Parental Anxiety and Depressive Problems and Emerging Adult Oppositional Defiant Problems: Moderated Mediation by Psychological and Physical Maltreatment and Gender

Recent studies have argued that Oppositional Defiant Disorder (ODD) problems continue into emerging adulthood; however, few studies have examined ODD problems in this population. Moreover, previous studies have found that corporal punishment mediated the relationship between maternal anxiety/depression and child ODD problems in young children and that parental psychopathology is likely to affect child ODD. This study examined how maternal as well as paternal maltreatment (i.e., psychological and physical) mediated the relationship between parental anxiety/depressive problems and emerging adult ODD problems (i.e., irritability and defiance). Furthermore, child and parent gender were examined as moderators (i.e., moderated mediation). Participants included 1,012 emerging adults who completed questionnaires about parental psychological and physical maltreatment, parental anxiety and depression, and affective and behavioral ODD symptoms. Results suggested that mediation occurred for the father–daughter dyad along the perceived paternal depressive problems → psychological and physical maltreatment → irritability paths and for the mother–son dyad along the perceived maternal depressive and anxiety problems → psychological maltreatment → defiance paths. Given that mediation occurred for only these gender dyads, moderated mediation was suggested.