Dark matter
The Memory Remains: How Heavy Metal Fans Buffer Against the Fear of Death
Julia Kneer & Diana Rieger
Psychology of Popular Media Culture, forthcoming
Abstract:
Heavy metal music is often associated with death and dying by nonfans whereas members of this subculture report that listening to metal music is their escape from depression and even helpful against death-related thoughts. According to terror management theory, self-esteem and cultural worldview serve as a symbolic, 2-component buffer system working against the fear of death. What remains unclear in recent research on terror management theory is if (a) the presentation of cultural goods directly after mortality salience is enough to help against the fear of death or if the buffer components still need to be activated and (b) if the activation of 1 buffer component is enough. Metal music can be seen as cultural good for fans and thereby can form part of their social identity. Two studies investigated whether heavy metal music is able to serve as a cultural worldview buffer against existential anguish by using implicit measurements. In Study 1, we found that fans had no further need to increase their cultural worldview but only if they listened to metal music after the induction of mortality salience. Results of Study 2 revealed that metal music made further support of self-esteem unnecessary for fans whereas nonfans still had the need to increase their self-esteem.
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Passive Facebook Usage Undermines Affective Well-Being: Experimental and Longitudinal Evidence
Philippe Verduyn et al.
Journal of Experimental Psychology: General, forthcoming
Abstract:
Prior research indicates that Facebook usage predicts declines in subjective well-being over time. How does this come about? We examined this issue in 2 studies using experimental and field methods. In Study 1, cueing people in the laboratory to use Facebook passively (rather than actively) led to declines in affective well-being over time. Study 2 replicated these findings in the field using experience-sampling techniques. It also demonstrated how passive Facebook usage leads to declines in affective well-being: by increasing envy. Critically, the relationship between passive Facebook usage and changes in affective well-being remained significant when controlling for active Facebook use, non-Facebook online social network usage, and direct social interactions, highlighting the specificity of this result. These findings demonstrate that passive Facebook usage undermines affective well-being.
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Neal Krause
Advances in Life Course Research, forthcoming
Abstract:
Social and behavioral scientists have shown a growing interest in the study of virtues due, in part, to the influence of positive psychology. The underlying premise in this research is that adopting key virtues promotes a better quality of life. Consistent with this orientation, the purpose of this study is to assess the relationship between humility and self-forgiveness over time. The analyses are organized around three issues. First, it is proposed that older Blacks will be more humble than older Whites and older Blacks will be more likely to forgive themselves than older Whites. Second, it is hypothesized that, over time, more humble older people are more likely to forgive themselves than individuals who are less humble. Third, it is proposed that greater involvement in religion is associated with greater humility and greater self-forgiveness. Data from a nationwide longitudinal survey of older adults provides support for all these hypotheses.
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Does Prescription Drug Coverage Improve Mental Health? Evidence from Medicare Part D
Padmaja Ayyagari & Dan Shane
Journal of Health Economics, May 2015, Pages 46–58
Abstract:
The introduction of the Medicare Prescription Drug program (Part D) in 2006 resulted in a significant increase in access to coverage for older adults in the U.S. Several studies have documented the impact of this program on prescription drug utilization, expenditures and medication adherence among older adults. However, few studies have evaluated the extent to which these changes have affected the health of seniors. In this study we use data from the Health and Retirement Study to identify the impact of the Medicare Part D program on mental health. Using a difference-in-difference approach, we find that the program significantly reduced depressive symptoms among older adults. We explore the mechanisms through which this effect operates and evaluate heterogeneity in impact.
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Felix Cheung & Richard Lucas
Psychology and Aging, forthcoming
Abstract:
Previous research shows that the correlation between income and life satisfaction is small to medium in size. We hypothesized that income may mean different things to people at different ages and, therefore, that the association between income and life satisfaction may vary at different points in the life course. We tested this hypothesis in 3 nationally representative panel studies. Multilevel modeling techniques were used to test whether age moderated both the within- and between-person associations. Consistent with past research, we found that individuals who earned more on average and individuals who earned more over time reported higher levels of life satisfaction. Importantly, these effects were strongest for midlife individuals (those in their 30s–50s) as compared with individuals who were younger or older.
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Jordan DeVylder et al.
Psychiatry Research, forthcoming
Abstract:
School-related difficulties have received relatively little attention as environmental risk factors for psychotic experiences (PEs), despite being characterized by marginalization and social defeat during critical periods of psychological development. This study examined both childhood age relative to one׳s classmates and school mobility as risk factors for adult psychotic experiences in the National Comorbidity Survey-Replication (NCS-R). Weighted logistic regression models were used to explore the hypotheses that lifetime psychotic experiences reported on the World Health Organization psychosis screen would be more prevalent among those younger than their classmates during childhood and for those with frequent school mobility. Younger perceived relative age (odds ratio (OR)=2.05, 95% confidence interval=1.43–2.95) was independently associated with psychotic experiences in the fully adjusted model, but school mobility was not. School-related risk factors for psychosis provide promising points for community-level intervention, and support the claim that environmental factors characterized by disadvantage and marginalization contribute to psychosis etiology.
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Brock Bastian et al.
Social Psychological and Personality Science, forthcoming
Abstract:
Western culture has become obsessed with happiness, while treating negative emotions like sadness, depression, or anxiety as pathological and nonnormative. These salient cultural norms communicate social expectations that people should feel “happy” and not “sad.” Previous research has shown that these “social expectancies” can increase feelings of sadness and reduce well-being. In this study, we examined whether these perceived social pressures might also lead people to feel socially disconnected — lonely — when they do experience negative emotions? Drawing on a large stratified sample prescreened for depressive symptoms and utilizing both trait measures and moment-to-moment “experience sampling” over a 7-day period, we found that people who felt more negative emotions and also believe that others in society disapprove of these emotions reported more loneliness. Our data suggest that social pressures to be happy and not sad can make people feel more socially isolated when they do feel sad.
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Stress and telomere shortening among central Indian conservation refugees
Sammy Zahran et al.
Proceedings of the National Academy of Sciences, forthcoming
Abstract:
Research links psychosocial stress to premature telomere shortening and accelerated human aging; however, this association has only been demonstrated in so-called “WEIRD” societies (Western, educated, industrialized, rich, and democratic), where stress is typically lower and life expectancies longer. By contrast, we examine stress and telomere shortening in a non-Western setting among a highly stressed population with overall lower life expectancies: poor indigenous people — the Sahariya — who were displaced (between 1998 and 2002) from their ancestral homes in a central Indian wildlife sanctuary. In this setting, we examined adult populations in two representative villages, one relocated to accommodate the introduction of Asiatic lions into the sanctuary (n = 24 individuals), and the other newly isolated in the sanctuary buffer zone after their previous neighbors were moved (n = 22). Our research strategy combined physical stress measures via the salivary analytes cortisol and α-amylase with self-assessments of psychosomatic stress, ethnographic observations, and telomere length assessment [telomere–fluorescence in situ hybridization (TEL-FISH) coupled with 3D imaging of buccal cell nuclei], providing high-resolution data amenable to multilevel statistical analysis. Consistent with expectations, we found significant associations between each of our stress measures — the two salivary analytes and the psychosomatic symptom survey — and telomere length, after adjusting for relevant behavioral, health, and demographic traits. As the first study (to our knowledge) to link stress to telomere length in a non-WEIRD population, our research strengthens the case for stress-induced telomere shortening as a pancultural biomarker of compromised health and aging.
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Dante Cicchetti, Sheree Toth & Elizabeth Handley
Development and Psychopathology, February 2015, Pages 19-35
Abstract:
Genetic moderation of interpersonal psychotherapy (IPT) efficacy for economically disadvantaged women with major depressive disorder was examined. Specifically, we investigated whether genotypic variation in corticotropin releasing hormone receptor 1 (CRHR1) and the linked polymorphic region of the serotonin transporter gene (5-HTTLPR) moderated effects of IPT on depressive symptoms over time. We also tested genotype moderation of IPT mechanisms on social adjustment and perceived stress. Non-treatment-seeking urban women at or below the poverty level with infants were recruited from the community (N = 126; M age = 25.33 years, SD = 4.99; 54.0% African American, 22.2% Caucasian, and 23.8% Hispanic/biracial) and randomized to individual IPT or Enhanced Community Standard groups. The results revealed that changes in depressive symptoms over time depended on both intervention group and genotypes (5-HTTLPR and CRHR1). Moreover, multiple-group path analysis indicated that IPT improved depressive symptoms, increased social adjustment, and decreased perceived stress at posttreatment among women with the 0 copies of the CRHR1 TAT haplotype only. Finally, improved social adjustment at postintervention significantly mediated the effect of IPT on reduced depressive symptoms at 8 months postintervention for women with 0 copies of the TAT haplotype only. Post hoc analyses of 5-HTTLPR were indicative of differential susceptibility, albeit among African American women only.
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Kate Harkness et al.
Journal of Abnormal Psychology, forthcoming
Abstract:
Emerging evidence suggests that the tendency to generate stressful life events may be, at least in part, genetically determined. However, the role of the early environment in shaping responses to later stressors is crucial to fully specifying biogenetic models of stress generation. The current study examined the moderating role of childhood emotional, physical, and sexual maltreatment on the relation of the serotonin-transporter-linked promoter region (5-HTTLPR) polymorphism of the serotonin transporter gene to proximal independent, dependent, and dependent-interpersonal life events. This question was tested in a cross-sectional community sample of 297 adolescents and young adults. Childhood maltreatment history and proximal life events were assessed with state-of-the-art interviews that provide independent and standardized ratings of the environmental context. Consistent with the stress generation hypothesis, individuals with the risk s-allele of the serotonin transporter gene reported significantly higher rates of dependent and dependent-interpersonal life events than those homozygous for the l-allele, but only in the context of a history of maternal emotional maltreatment or sexual maltreatment. Neither serotonin transporter gene polymorphisms or childhood maltreatment, or their interaction, were associated with reports of independent life events. The current results demonstrate the importance of considering specificity in the early environmental context when examining the relation of genetic factors to the generation of proximal stress.
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PTSD and depression symptoms are associated with binge eating among US Iraq and Afghanistan veterans
Katherine Hoerster et al.
Eating Behaviors, April 2015, Pages 115–118
Objective: US Iraq and Afghanistan Veterans with post-traumatic stress disorder (PTSD) and depression are at increased risk for obesity. Understanding the contribution of health behaviors to this relationship will enhance efforts to prevent and reduce obesity. Therefore, we examined the association of PTSD and depression symptoms with binge eating, a risk factor for obesity, among Iraq/Afghanistan Veterans.
Method: Iraq/Afghanistan Veterans were assessed at intake to the VA Puget Sound Healthcare System-Seattle post-deployment clinic (May 2004–January 2007). The Patient Health Questionnaire was used to measure depression and binge eating symptoms, and the PTSD Checklist-Military Version assessed PTSD symptoms.
Results: The majority of the sample (N = 332) was male (91.5%) and Caucasian (72.6%), with an average age of 31.1 (SD = 8.5) years; 16.3% met depression screening criteria, 37.8% met PTSD screening criteria, and 8.4% met binge eating screening criteria. In adjusted models, those meeting depression (odds ratio (OR) = 7.53; 95% CI = 2.69, 21.04; p < .001) and PTSD (OR = 3.37; 95% CI = 1.34, 8.46; p = .01) screening criteria were more likely to meet binge eating screening criteria. Continuous measures of PTSD and depression symptom severity were also associated with meeting binge eating screening criteria (ps < .05).
Conclusion: PTSD and depression are common conditions among Iraq/Afghanistan Veterans. In the present study, PTSD and depression symptoms were associated with meeting binge eating screening criteria, identifying a possible pathway by which psychiatric conditions lead to disproportionate burden of overweight and obesity in this Veteran cohort. Tailored dietary behavior interventions may be needed for Iraq/Afghanistan Veterans with co-morbid obesity and psychiatric conditions.
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Personality Change Following Unemployment
Christopher Boyce et al.
Journal of Applied Psychology, forthcoming
Abstract:
Unemployment has a strongly negative influence on well-being, but it is unclear whether it also alters basic personality traits. Whether personality changes arise through natural maturation processes or contextual/environmental factors is still a matter of debate. Unemployment, a relatively unexpected and commonly occurring life event, may shed light on the relevance of context for personality change. We examined, using a latent change model, the influence of unemployment on the five-factor model of personality in a sample of 6,769 German adults, who completed personality measures at 2 time points 4 years apart. All participants were employed at the first time point, and a subset became unemployed over the course of the study. By the second time point, participants had either remained in employment, been unemployed from 1 to 4 years, or had experienced some unemployment but become reemployed. Compared with those who had remained in employment, unemployed men and women experienced significant patterns of change in their mean levels of agreeableness, conscientiousness, and openness, whereas reemployed individuals experienced limited change. The results indicate that unemployment has wider psychological implications than previously thought. In addition, the results are consistent with the view that personality changes as a function of contextual and environmental factors.
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Menstrual Cycle Effects on Psychological Symptoms in Women With PTSD
Yael Nillni et al.
Journal of Traumatic Stress, February 2015, Pages 1–7
Abstract:
The menstrual cycle has been implicated as a sex-specific biological process influencing psychological symptoms across a variety of disorders. Limited research exists regarding the role of the menstrual cycle in psychological symptoms among women with posttraumatic stress disorder (PTSD). The current study examined the severity of a broad range of psychological symptoms in both the early follicular (Days 2–6) and midluteal (6–10 days postlutenizing hormone surge) phases of the menstrual cycle in a sample of trauma-exposed women with and without PTSD (N = 49). In the sample overall, total psychological symptoms (d = 0.63), as well as depression (d = 0.81) and phobic anxiety (d = 0.81) symptoms, specifically, were increased in the early follicular compared to midluteal phase. The impact of menstrual cycle phase on phobic anxiety was modified by a significant PTSD × Menstrual Phase interaction (d = 0.63). Women with PTSD reported more severe phobic anxiety during the early follicular versus midluteal phase, whereas phobic anxiety did not differ across the menstrual cycle in women without PTSD. Thus, the menstrual cycle appears to impact fear-related symptoms in women with PTSD. The clinical implications of the findings and future research directions are discussed.
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Christopher Dana Lynn
Evolutionary Psychology, November 2014, Pages 983-1003
Abstract:
The importance of fire in human evolutionary history is widely acknowledged but the extent not fully explored. Fires involve flickering light, crackling sounds, warmth, and a distinctive smell. For early humans, fire likely extended the day, provided heat, helped with hunting, warded off predators and insects, illuminated dark places, and facilitated cooking. Campfires also may have provided social nexus and relaxation effects that could have enhanced prosocial behavior. According to this hypothesis, calmer, more tolerant people would have benefited in the social milieu via fireside interactions relative to individuals less susceptible to relaxation response. Using a randomized crossover design that disaggregated fire’s sensory properties, pre-posttest blood pressure measures were compared among 226 adults across three studies with respect to viewing simulated muted-fire, fire-with-sound, and control conditions, in addition to tests for interactions with hypnotizability, absorption, and prosociality. Results indicated consistent blood pressure decreases in the fire-with-sound condition, particularly with a longer duration of stimulus, and enhancing effects of absorption and prosociality. Findings confirm that hearth and campfires induce relaxation as part of a multisensory, absorptive, and social experience. Enhancements to relaxation capacities in the human social brain likely took place via feedback involving these and other variables.