Cultural Consonance and Psychological Well-Being. Estimates Using Longitudinal Data from an Amazonian Society

Researchers have hypothesized that the degree to which an individual’s actual behavior approximates the culturally valued lifestyle encoded in the dominant cultural model has consequences for physical and mental health. We contribute to this line of research by analyzing data from a longitudinal study composed of five annual surveys (2002–2006 inclusive) of 791 adults in one society of foragers-farmers in the Bolivian Amazon, the Tsimane’. We estimate the association between a standard measure of individual achievement of the cultural model and (a) four indicators of psychological well-being (sadness, anger, fear and happiness) and (b) consumption of four potentially addictive substances (alcohol, cigarette, coca leaves and home-brewed beer) as indicators of stress behavior. After controlling for individual fixed effects, we found a negative association between individual achievement of the cultural model and psychological distress and a positive association between individual achievement of the cultural model and psychological well-being. Only the consumption of commercial alcohol bears the expected negative association with cultural consonance in material lifestyle, probably because the other substances analyzed have cultural values attached. Our work contributes to research on psychological health disparities by showing that a locally defined and culturally specific measure of lifestyle success is associated with psychological health.     

Biocultural linkages--cultural consensus, cultural consonance, and human biological research

Cultural consensus analysis tests for shared models of behavior in various cultural dimensions. Cultural consonance is used to assess the degree to which individuals behave in a way that is consistent with these cultural models. Results are presented from two studies using cultural consensus and consonance analysis (CCCA) on health risk in an African American population and on diet in a mixed sample from West Alabama. In the African American case study, cultural consonance in lifestyle and social support are demonstrated to have a significant effect on blood pressure. In the diet study, significant differences in cultural consonance on the health dimension of diet between groups espousing different dietary preferences were demonstrated in spite of all groups sharing the same model of healthy foods. These studies are used to argue that more sophisticated measures of culture in human biological research are readily available and accessible for most studies.     

The Health Consequences of Cultural Consonance: Cultural Dimensions of Lifestyle, Social Support, and Arterial Blood Pressure in an African American Community

Cultural dimensions of health and behavior have been difficult to study because of limited theoretical and methodological models linking the cultural, the individual, and the biological. We employ a cognitive theory of culture to understand culture and health in an African American community in the southern United States. First, cultural consensus analysis is used to test for shared cultural models of lifestyles and social supports within the community. Then, the theoretical and operational construct of "cultural consonance" is used to assess the degree to which individuals behave in a way consistent with cultural models. Findings indicate that cultural consonance in lifestyle and social support combine synergistically in association with blood pressure. These associations of cultural consonance and health are not altered by taking into account a variety of other variables, indicating an independent association of cultural dimensions of behavior with health status. Implications of these results for culture theory are discussed, [culture theory, culture consensus analysis, cultural consonance, African American community, arterial blood pressure]     

Five years of Homo floresiensis

Researchers have hypothesized that the degree to which an individual's actual behavior approximates the culturally valued lifestyle encoded in the dominant cultural model has consequences for physical and mental health. We contribute to this line of research by analyzing data from a longitudinal study composed of five annual surveys (2002–2006 inclusive) from 791 adults in one society of foragers–farmers in the Bolivian Amazon, the Tsimane'. We estimate the association between a standard measure of individual achievement of the cultural model, cultural consonance, and three indicators of body morphology. Drawing on research suggesting that in societies in the early stages of economic development an increase in socioeconomic status is associated with an increase in mean body mass, we expect to find a positive association between cultural consonance and three anthropometric measures. We found the expected positive association between cultural consonance and anthropometric measures—especially for men—only when using ordinary least square (OLS) regression models, but not when using fixed‐effects regression models. The real magnitude of the association was low. The comparison of estimates from OLS and fixed‐effect regression models suggests that previous findings on the effects of cultural consonance on body morphology using cross‐sectional data should be read with caution because the association might be largely explained by fixed characteristics of individuals not accounted in OLS models. Am J Phys Anthropol 143:167–174, 2010. © 2010 Wiley‐Liss, Inc.     

Psychological Distress and Coping amongst Higher Education Students: A Mixed Method Enquiry

Background

Psychological distress among higher education students is of global concern. Students on programmes with practicum components such as nursing and teacher education are exposed to additional stressors which may further increase their risk for psychological distress. The ways in which these students cope with distress has potential consequences for their health and academic performance. An in-depth understanding of how nursing/midwifery and teacher education students experience psychological distress and coping is necessary to enable higher education providers to adequately support these students.

Methods

This mixed method study was employed to establish self-reported psychological distress (General Health Questionnaire), coping processes (Ways of Coping Questionnaire) and lifestyle behaviour (Lifestyle Behaviour Questionnaire) of a total sample (n = 1557) of undergraduate nursing/midwifery and teacher education students in one university in Ireland. Individual interviews (n = 59) provided an in-depth understanding of students experiences of psychological distress and coping.

Results

A significant percentage (41.9%) of respondents was psychologically distressed. The factors which contributed to their distress, included study, financial, living and social pressures. Students used varied coping strategies including seeking social support, problem solving and escape avoidance. The positive relationship between elevated psychological distress and escape avoidance behaviours including substance use (alcohol, tobacco and cannabis) and unhealthy diet is of particular concern. Statistically significant relationships were identified between “escape-avoidance” and gender, age, marital status, place of residence, programme/year of study and lifestyle behaviours such as diet, substance use and physical inactivity.

Conclusion

The paper adds to existing research by illuminating the psychological distress experienced by undergraduate nursing/midwifery and teacher education students. It also identifies their distress, maladaptive coping and the relationship to their lifestyle behaviours. The findings can inform strategies to minimise student distress and maladaptive coping during college and in future professional years.     

The Cultural Construction of Social Support in Brazil: Associations with Health Outcomes

The association of social support and healthoutcomes has received considerable attention inrecent years, but the cultural dimension of socialsupport has not been extensively investigated. Inthis paper, using data collected in a Braziliancity, we present results indicating that thoseindividuals whose reported access to social supportmore closely approximates an ideal cultural model ofaccess to social support have lower blood pressureand report fewer depressive symptoms and lowerlevels of perceived stress. The cultural model ofsocial support is derived using a combination ofparticipant observation, semi-structured interviews,and the systematic ethnographic technique ofcultural consensus modelling. These results arethen used to develop a measure of an individualsapproximation to that model of social support in asurvey of four diverse neighborhoods in the city(n = 250). We call this approximation to the idealcultural model of social support culturalconsonance in social support. The association ofhealth outcomes with cultural consonance in socialsupport is independent of individual differences inthe reporting of social support, and of standardcovariates. In the case of blood pressure andperceived stress, it is independent of diet, andother socioeconomic and psychosocial variables. Theassociation with depressive symptoms is notindependent of other psychosocial variables. Theimplications of these results are discussed withrespect to research on cultural dimensions of thedistribution of disease.     

Characterization of Households and its Implications for the Vegetation of Urban Ecosystems

Our understanding of the dynamics of urban ecosystems can be enhanced by examining the multidimensional social characteristics of households. To this end, we investigated the relative significance of three social theories of household structure—population, lifestyle behavior, and social stratification—to the distribution of vegetation cover in Baltimore, Maryland, USA. Our ability to assess the relative significance of these theories depended on fine-scale social and biophysical data. We distinguished among vegetation in three areas hypothesized to be differentially linked to these social theories: riparian areas, private lands, and public rights-of-way (PROWs). Using a multimodel inferential approach, we found that variation of vegetation cover in riparian areas was not explained by any of the three theories and that lifestyle behavior was the best predictor of vegetation cover on private lands. Surprisingly, lifestyle behavior was also the best predictor of vegetation cover in PROWs. The inclusion of a quadratic term for housing age significantly improved the models. Based on these research results, we question the exclusive use of income and education as the standard variables to explain variations in vegetation cover in urban ecological systems. We further suggest that the management of urban vegetation can be improved by developing environmental marketing strategies that address the underlying household motivations for and participation in local land management.     

A Point in the Heart: Concepts of Emotional Distress Among Albanian-Speaking Immigrants in Switzerland

Cultural variability regarding concepts of distress for common mental disorders (CMD) has been reported extensively in cultural clinical psychology across the globe. However, little is known about illness narratives in social communities from Southeast Europe. The purpose of this paper is to identify cultural concepts of distress (CCDs) among Albanian-speaking immigrants in Switzerland and to integrate the findings into literature from other parts of the world. Twenty semi-structured qualitative interviews were conducted using the Barts Explanatory Model Inventory (BEMI). A set of concepts was described through content analysis and semantic network analysis. The results show complex expressions of distress, which are mainly associated with post-migration living difficulties. Social problems and life-changing events mark the onset of the most common symptoms. Self-management and social support were described as the most important coping behaviors. Participants expressed trust in physical health care but little belief in psychotherapy. There is indication that mental illnesses are stigmatized in this population. It is therefore important to use non-stigmatizing terms in health communication. Moreover, individuals from this community consider suffering to be part of life, and they assume that this suffering must be endured with patience. It is vital to address these beliefs in psychological interventions.

     

Comparative Genomics of Phylogenetically Diverse Unicellular Eukaryotes Provide New Insights into the Genetic Basis for the Evolution of the Programmed Cell Death Machinery

Programmed cell death (PCD) represents a significant component of normal growth and development in multicellular organisms. Recently, PCD-like processes have been reported in single-celled eukaryotes, implying that some components of the PCD machinery existed early in eukaryotic evolution. This study provides a comparative analysis of PCD-related sequences across more than 50 unicellular genera from four eukaryotic supergroups: Unikonts, Excavata, Chromalveolata, and Plantae. A complex set of PCD-related sequences that correspond to domains or proteins associated with all main functional classes—from ligands and receptors to executors of PCD—was found in many unicellular lineages. Several PCD domains and proteins previously thought to be restricted to animals or land plants are also present in unicellular species. Noteworthy, the yeast, Saccharomyces cerevisiae—used as an experimental model system for PCD research, has a rather reduced set of PCD-related sequences relative to other unicellular species. The phylogenetic distribution of the PCD-related sequences identified in unicellular lineages suggests that the genetic basis for the evolution of the complex PCD machinery present in extant multicellular lineages has been established early in the evolution of eukaryotes. The shaping of the PCD machinery in multicellular lineages involved the duplication, co-option, recruitment, and shuffling of domains already present in their unicellular ancestors. Electronic supplementary material  The online version of this article (doi:) contains supplementary material, which is available to authorized users.     

Community-Level Social Capital and Psychological Distress among the Elderly in Japan: A Population-Based Study

Despite accumulating evidence, previous studies have not clearly separated the contribution of community-level social capital on mental health from that of individual-level social support. We examined the association between community-level social capital and psychological distress in a sample of older Japanese individuals, taking into account the effects of individual-level social capital and social support. We collected data via a cross-sectional survey among all residents aged ≥65 in three rural municipalities in Okayama Prefecture. We measured two components of social capital in the questionnaire: perceptions of trust and reciprocity in the community. Community-level social capital was obtained by aggregating individual responses and calculating the proportion of subjects reporting mistrust and lack of reciprocity. Psychological distress was assessed by the Kessler Psychological Distress scale. We calculated risk ratios (RRs) and 95% confidence intervals (CIs) for psychological distress using two-level Poisson regression models (9,761 individuals nested within 35 communities). The prevalence of psychological distress was 39.8%. Low community-level social capital was associated with psychological distress, even after controlling for individual-level social support, age, sex, educational attainment, frequency of alcohol consumption, smoking status, body mass index, marital status, socioeconomic status, and number of cohabiters. The adjusted RRs per 10% increase of the proportion of mistrust and lack of reciprocity in the communities were 1.23 (95% CI: 1.01–1.51) and 1.12 (95% CI: 1.02–1.24), respectively. Lower levels of community-level social capital are associated with psychological distress among the Japanese elderly population, even after adjusting for individual-level perceptions of social capital and social support.     

Combined Healthy Lifestyle Is Inversely Associated with Psychological Disorders among Adults

Background and Aims

Joint association of lifestyle-related factors and mental health has been less studied in earlier studies, especially in Middle Eastern countries. This study aimed to examine how combinations of several lifestyle-related factors related to depression and anxiety in a large group of middle-age Iranian population.

Methods

In a cross-sectional study on 3363 Iranian adults, a healthy lifestyle score was constructed by the use of data from dietary intakes, physical activity, smoking status, psychological distress and obesity. A dish-based 106-item semi-quantitative validated food frequency questionnaire (FFQ), General Practice Physical Activity Questionnaire (GPPAQ), General Health Questionnaire (GHQ) and other pre-tested questionnaires were used to assess the components of healthy lifestyle score. The Hospital Anxiety and Depression Scale (HADS) was applied to screen for anxiety and depression.

Results

After adjustment for potential confounders, we found that individuals with the highest score of healthy lifestyle were 95% less likely to be anxious (OR: 0.05; 95% CI: 0.01–0.27) and 96% less likely to be depressed (OR: 0.04; 95% CI: 0.01–0.15), compared with those with the lowest score. In addition, non-smokers had lower odds of anxiety (OR: 0.64; 95% CI: 0.47–0.88) and depression (OR: 0.62; 95% CI: 0.48–0.81) compared with smokers. Individuals with low levels of psychological distress had expectedly lower odds of anxiety (OR: 0.13; 95% CI: 0.10–0.16) and depression (OR: 0.10; 95% CI: 0.08–0.12) than those with high levels. Individuals with a healthy diet had 29% lower odds of depression (OR: 0.71; 95% CI: 0.59–0.87) than those with a non-healthy diet.

Conclusion

We found evidence indicating that healthy lifestyle score was associated with lower odds of anxiety and depression in this group of Iranian adults. Healthy diet, psychological distress, and smoking status were independent predictors of mental disorders.     

Impact of Breast Cancer on Asian American and Anglo American Women

This pilot study constitutes the first exploration ofthe impact of breast cancer on Asian American women.Three hypotheses guided this study: (1) Asian Americanwomen would choose breast conserving therapy andbreast reconstruction at a lower rate than the AngloAmerican women due to cultural differences in bodyimage, (2) Asian American women with breast cancerwould express psychological distress somatically andAnglo American women would express distress emotionally, and acculturation levels of the AsianAmerican women would modify the expressions ofdistress such that women with high acculturation willexpress distress more emotionally and lessacculturated women would express distress moresomatically, and (3) Asian American women would seekassistance for psychosocial problems at asignificantly lower rate than Anglo women. Ethnicity,age, and levels of acculturation were found to besignificant variables that had to be consideredsimultaneously. The three hypotheses were onlypartially supported: (1) Asian American women chosebreast conserving therapy and adjuvant therapy at asignificantly lower rate than the Anglo Americanwomen, (2) Contrary to the hypothesis, somatization didnot appear to be a dominant form of symptompresentation for Asian American women regardless oflevel of acculturation, and (3) Asian American womensought professional assistance for psychosocialproblems at a significantly lower rate than Anglowomen. Asian American women reported using differentmodes of help-seeking behavior for emotional concernsand receiving different sources of social support thanthe Anglo American women. Cultural interpretations ofthe findings are offered to explain the differences inthe physical, emotional, and social responses to thebreast cancer experience of Asian American womencompared with the Anglo Americans, and notably betweenthe Chinese- and Japanese Americans as well. Thefindings of this study warrant more refinedexploration in order to improve the medical,psychological and social outcomes for Asian Americanwomen with breast cancer.     

Mental Health of Parents as Caregivers of Children with Disabilities: Based on Japanese Nationwide Survey

The number of children with disability is increasing gradually in Japan. Previous researches in other countries have reported that parents as caregivers (CGs) of children with disability have mental health problems, but the actual situation has not been examined nationwide in Japan so far. The aim of this study was to evaluate the association between mental health of CGs who had children with disability and characteristics of children, CGs, and household based on the nation-wide survey. This study utilized data from 2010 Comprehensive Survey of the Living Conditions, and defined children with disability aged 6 to 17. Individual data of children and CGs were linked, and 549 pairs of them were extracted. The Japanese version of Kessler 6 (K6) was used to assess mental health status of caregiver, scored 5 and over represented to general psychological distress. Logistic regression was used to evaluate the associations of interest. The almost half (44.4%) of CGs had psychological distress (k6 score; 5 +) in nationwide, and 8.9% of CGs might have serious mental illness (K6 score; 13+). After adjusting covariates of child, CG, and household factors, CG having a current symptom (OR, 95% CI: 3.26, 1.97–5.39), CG''s activity restriction (OR, 95% CI: 2.95, 1.38–6.32), low social support (OR, 95%CI: 9.31, 1.85–46.8), three generation family (OR, 95% CI: 0.49, 0.26–0.92), and lower 25% tile group of monthly household expenditure (OR, 95% CI:1.92, 1.05–3.54), were significantly associated with psychological distress of CGs. This study encourages health care providers to pay more attentions toward parent''s mental health, especially for in case of having low social support, and lower income family. Further research should examine the detailed information of child''s disease and disability, medical service use, and quality and quantity of social support in nationwide to straighten the system for supporting services of both children with disabilities and their CGs.     

Psychological health and religious coping of Ghanaian women with infertility

Background

Infertility has been shown to have considerable psychological effects on the well-being of couples, especially women. Religion has been found as a resource used by infertile women to cope with their distress. Little research has examined the influence of religious coping on psychological distress among infertile women in Ghana. This study examines the relationship between positive and negative religious coping and psychological health for women with infertility problems in Ghana.

Methods

One hundred and fifty married women who were receiving assisted reproduction care in two specialized clinics were recruited for this study. Participants were administered with the Brief Symptom Inventory and Brief Religious Coping Scale to assess psychological health associated with infertility and religious coping respectively. A hierarchical regression was performed to examine the relative contribution of the domains of psychological health (i.e. somatization, anxiety and depression) in predicting negative religious coping and positive religious.

Results

The results showed that negative religious coping was significant and positively correlated with somatization, depression and anxiety. Furthermore, a positive relationship also existed between positive religious coping and somatization and anxiety but not depression. After controlling for age and duration of infertility, somatization and anxiety predicted positive religious coping whilst all the domains of psychological health (somatization, anxiety and depression) precited negative religious coping.

Conclusions

This study expanded on the existing literature by examining positive and negative religious coping with psychological distress associated with infertility for women. These results underscore the need for health professionals providing therapies for women with infertility to acknowledge and consider their religious beliefs as this influences their mental health.

     

Associations between Work Environment and Psychological Distress after a Workplace Terror Attack: The Importance of Role Expectations,Predictability and Leader Support

Experiencing terrorism is associated with high levels of psychological distress among survivors. The aim of the present study was to examine whether work environmental factors such as role clarity and predictability, role conflicts, and leader support may protect against elevated levels of psychological distress after a workplace terrorist attack. Data from approximately 1800 ministerial employees were collected ten months after the 2011 Oslo bombing attack which targeted the Norwegian ministries. The results show that after a traumatic event, lower role conflicts, higher role clarity, higher predictability, and higher leader support were independently associated with lower psychological distress. These findings suggest that the workplace environment may be a facilitator of employees’ mental health after stressful events.     

Reconsidering the Placebo Response from a Broad Anthropological Perspective

This paper considers how the full range of human experience may catalyze a placebo response. The placebo effect has been characterized as something to control in clinical research, something to cultivate in clinical practice and something present in all healing encounters. We examine domains in which the term ‘placebo’ is used in discourse: clinical research, clinical practice, media representations of treatment efficacy and lay interpretations of placebo—an underresearched topic. We briefly review major theoretical frameworks proposed to explain the placebo effect: classical conditioning, expectancy, the therapeutic relationship and sociocultural ‘meaning.’ As a corrective to what we see as an overemphasis on conscious cognitive approaches to understanding placebo, we reorient the discussion to argue that direct embodied experience may take precedence over meaning-making in the healing encounter. As an example, we examine the neurobiology of rehearsing or visualizing wellness as a mode of directly (performatively) producing an outcome often dismissed as a ‘placebo response.’ Given body/mind/emotional resonance, we suggest that the placebo response is an evolutionarily adaptive trait and part of healing mechanisms operating across many levels—from genetic and cellular to social and cultural.

Job stress, social support at work, and insomnia in Japanese shift workers

A cross-sectional study was conducted to clarify the contribution of psychological job stress to insomnia in shift workers. A self-administered questionnaire concerning job stress, sleep, depressive symptoms and lifestyle factors was submitted to a sample of 530 rotating shift workers of age 18-59 years (mean age 27) in an electric equipment manufacturing company. Perceived job stress, i.e., job demands, job control and social support at work, was assessed using the Japanese version of the Job Content Questionnaire. Insomnia was regarded as prevalent if the workers had at least one of the following symptoms in the last year; less than 30 minutes to fall asleep, difficulty in maintaining sleep, or early morning awakening almost everyday. Overall prevalence was 37.8%. Logistic regression analyses while adjusting relevant factors showed that lower social support at work was significantly associated with a greater risk of insomnia than the higher social support (adjusted OR 2.5). Higher job strain with lower social support at work increased the risk, compared to lower strain with higher support at work (crude OR 1.8; adjusted OR 1.5). Our findings suggest the low social support at work independently associated with insomnia in shift workers.     

Mode and tempo in the evolution of socio-political organization: reconciling 'Darwinian' and 'Spencerian' evolutionary approaches in anthropology

Traditional investigations of the evolution of human social and political institutions trace their ancestry back to nineteenth century social scientists such as Herbert Spencer, and have concentrated on the increase in socio-political complexity over time. More recent studies of cultural evolution have been explicitly informed by Darwinian evolutionary theory and focus on the transmission of cultural traits between individuals. These two approaches to investigating cultural change are often seen as incompatible. However, we argue that many of the defining features and assumptions of 'Spencerian' cultural evolutionary theory represent testable hypotheses that can and should be tackled within a broader 'Darwinian' framework. In this paper we apply phylogenetic comparative techniques to data from Austronesian-speaking societies of Island South-East Asia and the Pacific to test hypotheses about the mode and tempo of human socio-political evolution. We find support for three ideas often associated with Spencerian cultural evolutionary theory: (i) political organization has evolved through a regular sequence of forms, (ii) increases in hierarchical political complexity have been more common than decreases, and (iii) political organization has co-evolved with the wider presence of hereditary social stratification.     

Relationship between Resilience,Psychological Distress and Physical Activity in Cancer Patients: A Cross-Sectional Observation Study

ObjectivePsychological distress remains a major challenge in cancer care. The complexity of psychological symptoms in cancer patients requires multifaceted symptom management tailored to individual patient characteristics and active patient involvement. We assessed the relationship between resilience, psychological distress and physical activity in cancer patients to elucidate potential moderators of the identified relationships.MethodA cross-sectional observational study to assess the prevalence of symptoms and supportive care needs of oncology patients undergoing chemotherapy, radiotherapy or chemo-radiation therapy in a tertiary oncology service. Resilience was assessed using the 10-item Connor-Davidson Resilience Scale (CD-RISC 10), social support was evaluated using the 12-item Multidimensional Scale of Perceived Social Support (MSPSS) and both psychological distress and activity level were measured using corresponding subscales of the Rotterdam Symptom Checklist (RSCL). Socio-demographic and medical data were extracted from patient medical records. Correlation analyses were performed and structural equation modeling was employed to assess the associations between resilience, psychological distress and activity level as well as selected socio-demographic variables.ResultsData from 343 patients were included in the analysis. Our revised model demonstrated an acceptable fit to the data (χ²(163) = 313.76, p = .000, comparative fit index (CFI) = .942, Tucker-Lewis index (TLI) = .923, root mean square error of approximation (RMSEA) = .053, 90% CI [.044.062]). Resilience was negatively associated with psychological distress (β = -.59), and positively associated with activity level (β = .20). The relationship between resilience and psychological distress was moderated by age (β = -0.33) but not social support (β = .10, p = .12).ConclusionCancer patients with higher resilience, particularly older patients, experience lower psychological distress. Patients with higher resilience are physically more active. Evaluating levels of resilience in cancer patients then tailoring targeted interventions to facilitate resilience may help improve the effectiveness of psychological symptom management interventions.