Understanding the effect of social capital on the depression of urban Chinese adolescents: an integrative framework

The influence of environment on adolescents' physical exercise behavior based on family community and school micro-systems

Environment is the driving force to promote the development of adolescent physical exercise behavior. This study uses the ecosystem theory as the breakthrough point, based on Chinese education tracking survey data (CEPS), using hierarchical linear model (HLM), mainly test the youth environment microsystem, family, community, school environment on the youth physical exercise behavior mechanism, from the perspective of environment to improve the youth physical exercise behavior. The study found that: (1) the parents' education level, parent-child relationship, educational expectation and community environment have a positive impact on the physical exercise behavior of teenagers; (2) the school environment positively affects the physical exercise behavior of teenagers; (3) the home-school relationship has a regulating effect, that is, a good home-school relationship will improve the physical exercise behavior of teenagers by affecting the educational expectation.

The More, the Better? Social Capital Profiles and Adolescent Internalizing Symptoms: A Latent Profile Analysis

Past research suggests that offline and online social capital are empirically linked to adolescent psychological adjustment. However, little is known regarding the implications of distinctive combinations of social capital for adolescent internalizing symptoms. The present study aimed to examine adolescent social capital patterns and their associations with internalizing symptoms by using latent profile analysis. A cross-sectional web-based survey was conducted among 1595 Chinese adolescents (mean age = 14.30 years, 50.7% male). All adolescents completed self-report questionnaires on their perceived offline and online social capital, depressive symptoms and anxiety symptoms. Latent profile analysis revealed four profiles of social capital: (1) Low Social Capital, (2) Moderate Social Capital, (3) High Social Capital, and (4) Only High Offline Social Capital. Further, analysis of covariance demonstrated that the Only High Offline Social Capital profile had significantly fewer internalizing symptoms than other three profiles. No statistical differences of internalizing symptoms were found between the other three profiles, except that the Moderate Social Capital profile showed fewer anxiety symptoms than the Low Social Capital profile. These findings suggest that more social capital does not equal to better mental health status. The social capital profiles and their associations with adolescent internalizing symptoms may provide practitioners with meaningful implications regarding the role of offline and online social capital in adolescent psychological adjustment.

Neighborhood Physical and Social Environments and Social Inequalities in Health in Older Adolescents and Young Adults: A Scoping Review

Poor health and well-being are prevalent among young people. Neighborhoods may play a role in promoting good health. Little is known on if and how neighborhood characteristics affect health, and social inequalities therein, among young people. In this scoping review, we asked: (1) what features of the neighborhood physical and social environments have been studied in association with the physical and mental health and well-being of young people 15 to 30 years old; and (2) to what extent have social differentials in these associations been studied, and how? We identified peer-reviewed articles (2000 to 2023) through database and snowball searches. We summarized study characteristics, exposure(s), outcome(s) and main findings, with an eye on social inequalities in health. Out of the 69 articles reviewed, most were quantitative, cross-sectional, conducted among 18-year-olds and younger, and focused on the residential neighborhood. Neighborhood social capital and mental health were the most common exposure and outcome studied, respectively. Almost half of the studies examined social inequalities in health, mostly across sex/gender, socioeconomic status, and ethnicity. Evidence gaps remain, which include exploring settings other than residential neighborhoods, studying the older age stratum of young adulthood, and assessing a broader range of social inequalities. Addressing these gaps can support research and action on designing healthy and equitable neighborhoods for young people.

The effects of neighbourhood social cohesion on preventing depression and anxiety among adolescents and young adults: rapid review

BACKGROUND

Research suggests that increasing neighbourhood social cohesion can prevent mental health problems, including depression and anxiety. However, it is unknown whether this is the case for adolescents and young adults.

AIMS

To investigate whether neighbourhood social cohesion can prevent depression and anxiety, and identify interventions that can increase neighbourhood cohesion in young people.

METHOD

We conducted a rapid review for an overview of the available literature. PubMed, Campbell Collaboration, KSR Ltd and grey literature databases were searched from inception up to 10 July 2020. When synthesising the results, we applied a hierarchy of evidence, prioritising study designs that allowed for the most ability to infer causality. Risk of bias was assessed with the ROBIS tool and Joanna Briggs Institute risk-of-bias assessment. A narrative review and two workshops with young people were conducted to inform what future interventions may look like.

RESULTS

Forty-two peer-reviewed publications, including two systematic reviews, 13 longitudinal studies and 27 cross-sectional studies, were identified. Prospective longitudinal studies found that neighbourhood social cohesion factors (safety, trust, positive social connections, helping others and a lack of crime and violence) were associated with fewer depressive symptoms. Future interventions to increase neighbourhood cohesion should involve creating safe and attractive community centres, accessible and safe outdoor spaces, community activity groups and online communities.

CONCLUSIONS

Neighbourhood social cohesion has the potential to protect mental health. The next step is to conduct intervention studies to evaluate the effects on onset prevention. Clinicians should consider the impact cohesion can have on mental health, and signpost to community initiatives.

Mental Distress during the Coronavirus Pandemic in Israel: Who Are the Most Vulnerable?

Based on Pearlin's stress process model and the social inequality approach to health, this study used a social lens to explore the role of socioeconomic inequities in mental distress during the COVID-19 pandemic in Israel. Specifically, we examined people's pre-pandemic sociodemographic characteristics and economic situation, and the economic effects of the pandemic itself on mental distress. A real-time survey was conducted in May 2020 among 273 adults (ages 20-68), and hierarchical linear models were employed. Findings indicated that groups vulnerable to mental distress in routine times (e.g., women, people with economic difficulties) showed the same pattern during the pandemic. Not only was unemployment related to mental distress, so too was a reduction in work hours. The pandemic's economic effects (e.g., needing to take out loans, having a worsening financial situation) were also associated with increased mental distress. This study is one of very few studies to explore a wide range of socioeconomic factors and their association with mental distress during the current crisis. The findings call for broader interventions to alleviate the economic distress caused by the pandemic to promote mental health, especially for groups that were vulnerable before the crisis and those most affected economically following the pandemic.

Predictors of Depressive Symptoms Based on the Human Capital Model Approach: Findings From the Indonesia Family Life Survey

Depression is the leading factor of disability and the overall global burden of diseases. The human capital model provides an appropriate conceptual model for managing human health. This study aimed to determine the association between human capital (including social, emotional, physical, financial, and intellectual capital) and depressive symptoms among productive age groups in Indonesia. A cross-sectional study was conducted by analyzing data of 9,858 respondents aged 15-59 years that were obtained from the Indonesia Family Life Survey 5 (IFLS 5). Multivariate logistic regression was used to assess the association between human capital components and depressive symptoms. Among respondents, 23.65% had higher depressive symptoms. Social trust and social networks (part of social capital) were significantly related to depressive symptoms. Self-reported satisfaction (part of emotional capital) were also related to depressive symptoms, as well as self-rated health, sleep quality, a number of chronic disease, body mass index (BMI), and physical functioning (part of physical capital). Log income (part of financial capital) and education level (part of intellectual capital) were related to depressive symptoms after controlling for other variables. Of all the components of human capital, physical capital has the most attributes associated with the risk of depressive symptoms. Therefore, depression prevention programs can be prioritized on attributes related to physical capital.

Mapping the Cultural Identities of Youths in Hong Kong from a Social Capital Perspective

With its unique geopolitical status and multicultural setting, Hong Kong has harbored different youth groups generated from cross-border migration with mainland China who are tied to different cultural values and identifications. This study aims to investigate how social capital embedded in the family, school, and community influences the cultural identities across three groups of Chinese youths in the educational system: local students; cross-border students (born in Hong Kong, living in the neighbor city of mainland China but attending schools in Hong Kong on daily commute); and new immigrant students (born in mainland China but living in Hong Kong for less than seven years). Using data from a cross-sectional survey with 2180 fourth- to ninth-grade students in Hong Kong, the logistic regression results suggest that family and community social capital play significant roles in shaping the cultural identity of youths. Implications of the research findings are discussed.

Developmental trajectory and relationships between Adolescents' social capital, self-esteem, and depressive symptoms: A latent growth model

The aim of this study was to evaluate the longitudinal influence of social capital and self-esteem on depressive symptoms among adolescents. A multivariate latent growth model was used to test secondary data obtained from the Korea Youth Panel Survey. Social capital and self-esteem tended to increase over periods of four years, whereas depressive symptoms had a tendency to decrease in the same periods. In the case of indirect effects on depressive symptoms by way of self-esteem, significant indirect associations were identified. The results indicated that the intercept of social capital had a significant indirect effect and total effect on the intercept of depressive symptoms. In addition, the slope of social capital had a significant indirect effect and total effect on the slope of depressive symptom. The initial development of social capital and self-esteem is shown to be effective for reducing adolescents' depressive symptoms.

The relationship between post-traumatic stress disorder and suicidal ideation among shidu parents: the role of stigma and social support

BACKGROUND

Losing an only child is a particularly traumatic and heartbreaking event for parents, which can trigger a lot of emotional responses, including PTSD and suicidal ideation (SI). The objectives of this study were mainly to identify predictors of SI and examine the interactions of PTSD with stigma and social support on SI among shidu parents.

METHODS

A total of 507 shidu parents from Shenyang, China were included in this cross-sectional study. Bivariate logistic regression analyses were conducted to explore risk or protective factors associated with SI. Interactions of PTSD with stigma and social support on SI were also examined by bivariate logistic regression analyses.

RESULTS

The prevalence of SI among shidu parents was 11.24%. PTSD (OR = 2.23, p < 0.05) and stigma (OR = 4.66, p < 0.01) were positively associated with SI. Social support was negatively associated with SI (OR = 0.90, p < 0.01). For individuals with PTSD, the presence of stigma was more likely to lead to SI. For individuals with PTSD, an increased level of social support was less likely to lead to SI.

CONCLUSIONS

SI is a serious issue among shidu parents. Stigma aggravated the effect of PTSD on SI, while social support buffered the effect of PTSD on SI among shidu parents.

Development and validation of a questionnaire to measure family social capital

The development and psychometric validation of instruments to measure social capital remains a priority in the field. The aim of the current study was to develop a Questionnaire on Family Social Capital (FSCQ) for use in an adolescent population and to test its reliability and validity.

We followed an exploratory, sequential mixed-methods approach consisting of four steps: (1)item selection based on a conceptual model; (2)expert judgment of the conceptual model; (3)cognitive validation through focus groups; (4)psychometric validation, through principal components analysis (PCA) and confirmatory factor analysis (CFA) to assess construct validity, using Cronbach alpha and ICC to test reliability, and testing rural-urban differences to evaluate discriminant validity. A total of 429 3r and 4th ESO students participated in the study.

The resulting 26-item FSCQ demonstrated a second-order model with two dimensions and seven first-order factors. The model showed good internal consistency and reliability, as indicated by the Chi-squared value(χ = 155.834; p = 0.91) and CFI(0.936). Discriminant validity tests showed significantly higher scores for the structural FSC and the total FSC scores for the rural group. We conclude that the instrument is an adequate tool to study family social capital in adolescents.

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Family social capital is an important social determinant of health.

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There is a gap in studying family social capital.

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The development and psychometric validation of instruments to measure social capital remains a priority in Public Health.

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The Family Social Capital Questionnaire is a validated measure to assess family social capital.

Social Cohesion, Neighborhood Collective Efficacy, and Adolescent Subjective Well-being in Urban and Rural Taiwan

This study investigates the association between neighborhood social cohesion, collective efficacy, and adolescent subjective well-being in a nationally representative sample of Taiwanese youth. The study represents a first to adapt and test a developmental ecological model within a Chinese cultural context. Data came from the Taiwan Youth Project, which assessed representative samples of seventh graders (n = 2,690) and ninth graders (n = 2,851) from both urban and rural counties. The analytic sample included 4,988 adolescents (M age = 14.4, SD = 1.14; 50% female) in Taiwan. A path analysis estimated the direct and indirect effects of social cohesion on adolescent well-being. The results suggest that neighbors can affect young people's well-being by reinforcing their perception of safety and enhancing their self-esteem. Comparisons between youth from urban and rural areas demonstrate a general similarity in the developmental processes, though the perception of safety is less of a concern in rural areas. Findings emphasize universal aspects of neighborhood collective efficacy and developmental-ecological models, as well as allude to culturally specific dimensions in a Chinese-based context.

Individual and social stress, social capital, and depressive symptoms as predictors of adolescent suicide in South Korea: A mediated moderation model

This study examined the interactive effects of strain induced by individual and social stress and social capital on suicide, highlighting depressive symptoms as mediator in these relationships. This study used data from 5000 adolescents aged 14-18 years. Strain due to individual stress was found to have a direct effect on suicide, but strain due to social stress did not have a direct effect on suicide. The interactive effect of strain and social capital significantly predicted depressive symptoms and suicide. In the relationship between strain and suicide, the interactive effect of strain and social capital was mediated by depressive symptoms.

Network-based and cohesion-based social capital and variations in depressive symptoms among Taiwanese adults

BACKGROUND

Network- and cohesion-based social capital may play an important role in improving mental health. However, there is limited understanding about these relationships among adults in Taiwan.

AIM

The aim of this study was to examine the association between individual-level network and cohesion-based social capital and depressive symptoms among a population-based sample of Taiwanese adults.

METHODS

Data were obtained from the 1997 Taiwan Social Change Survey (n = 2,598). The 20-item Center for Epidemiological Studies Depression Scale was used to measure depressive symptom scores; ⩾16 represented high depressive symptoms. Network-based social capital was measured using a position generator. Two dimensions of cohesion-based social capital were assessed: cognitive (perceived neighborhood trust and reciprocity) and structural (local community participation and organizational participation). Multivariable log-binomial regression models, weighted to account for the complex sampling design and adjusted for confounders, estimated prevalence ratios and 95% confidence intervals (CIs) to examine the association between each social capital measure and depressive symptoms.

RESULTS

In this study, 29.6% of respondents were classified as having high depressive symptom scores. Higher scores of composite cognitive social capital (adjusted Prevalence Ratios (aPR)  = 0.92, 95% CI = [0.90, 0.95]) and structural social capital (aPR = 0.80, 95% CI = [0.65, 0.99]) were associated with a lower likelihood of high depressive symptom scores after controlling for confounders. However, there was no association between network social capital and depressive symptoms.

CONCLUSION

The findings suggest that the relationship between social capital and depressive symptoms in Taiwan differs according to the specific dimension of social capital assessed. Differentiating between network- and cohesion-based social capital merits greater attention to inform our understanding of building social capital to promote and improve mental health outcomes.

Social capital, socioeconomic status, and depression in community-living elderly

A growing body of evidence has suggested that social capital is an upstream social determinant of mental health. We investigated the association of cognitive social capital, including interpersonal trust and reciprocity, with depressive symptoms in the elderly. We also explored the mediating role of cognitive social capital in the association between socioeconomic status (SES) and depressive symptoms and the moderating effect of SES on the relationship between social capital and depressive symptoms. Data from the 2012 Korea Welfare Panel Study (KOWEPS) was analyzed for 5969 participants aged 60 years or older. Cognitive components of social capital, including interpersonal trust and reciprocity, were evaluated using single-item questionnaires. Socioeconomic and health-related characteristics were investigated and depressive symptoms were evaluated by an 11-item version of the Center for Epidemiologic Studies Depression Scale. Low interpersonal trust and reciprocity levels were significantly associated with depressive symptoms in the elderly. Reciprocity level mediated the association between household income level and depressive symptoms. We did not observe any significant moderating effect of SES on the association between cognitive social capital and depressive symptoms. A significant association between cognitive social capital and depressive symptoms in Korean elderly was found. We elucidated how SES interacted with depressive symptoms through the mediation pathway of cognitive social capital using a representative sample of the Korean elderly population.

Depression and its correlations with health-risk behaviors and social capital among female migrants working in entertainment venues in China

Objectives

Among the dramatic increased internal migration in China in past three decades, a considerable proportion of young females migrated to urban areas and found employment in “entertainment venues”, who may be vulnerable to psychological distress. This study examines the prevalence of depression and explores its associations with health-risk behaviors and social capital among this subgroup.

Methods

358 female migrants were recruited from entertainment venues in a rapidly growing urban city in China. A survey which included measures of depressive symptoms, health-risk behaviors, social capital, and socio-demographic characteristics was administered. Multivariable logistic regression was conducted to identify the independent correlates of depression.

Results

Of participants, 31.0% had clinically significant depressive symptoms (CES-D score ≥ 16). In multivariable models, greater likelihood of depressive symptoms was associated with working in massage centers/hotels (OR = 3.20, 95% CI: 1.80–5.70), having probable alcohol dependence (OR = 2.25, 95% CI: 1.22–4.16), self-reported lifetime use of illicit drugs (OR = 2.98, 95% CI: 1.26–7.06), growing up in a non-nuclear family (OR = 2.46, 95% CI: 1.18–5.16), and poor social capital (OR = 6.01, 95% CI = 2.02–17.87).

Conclusion

Intervention strategies to address the high prevalence of depression among female migrants are needed, and should also aim to reduce problematic alcohol and drug use, improve social capital, and target women working in massage centers or hotels.

Social capital and physical activity among Croatian high school students

OBJECTIVE

To examine factors associated with regular physical activity in Croatian adolescents.

STUDY DESIGN

A cross-sectional survey among high school students was carried out in the 2013/14 school year.

METHOD

A survey was conducted among 33 high schools in Zagreb City, Croatia. Participants were students aged 17-18 years. The dependent variables were regular moderate to vigorous physical activity (MVPA) and overall physical activity measured by the short version of International Physical Activity Questionnaire and defined as 60 min or more of daily physical activity. The independent variables included family, neighborhood, and high school social capital. Other study covariates included: socio-economic status, self-rated health, psychological distress and nutritional status. The associations between physical activity and social capital variables were assessed separately for boys and girls through multiple logistic regression and inverse probability weighting in order to correct for missing data bias.

RESULTS

A total of 1689 boys and 1739 girls responded to the survey. A higher percentage of boys reported performing regular vigorous and moderate physical activity (59.4%) and overall physical activity (83.4%), comparing with the girls (35.4% and 70%, respectively). For boys, high family social capital and high informal social control were associated with increased odds of regular MVPA (1.49, 95%CI: 1.18 - 1.90 and 1.26, 95%CI: 1.02 - 1.56, respectively), compared to those with low social capital. For girls, high informal social control was associated with regular overall physical activity (OR 1.38, 95% CI: 1.09 - 1.76).

CONCLUSION

High social capital is associated with regular MVPA in boys and regular overall activity in girls. Intervention and policies that leverage community social capital might serve as an avenue for promotion of physical activity in youth.

Influence of different domains of social capital on psychological distress among Croatian high school students

Background

Social capital has been shown to have positive effects on multiple health outcomes among young people (i.e., obesity, diabetes, cardiovascular disease and infectious diseases). Studies are suggesting that social capital is an important asset for the health and wellbeing of children and adolescents, including for their mental health. We sought to examine the influences of different domains of social capital – in the family, in the neighbourhood, and at school – on levels of psychological distress among high school students in Croatia.

Methods

Cross-sectional survey of 3427 high school students (1688 males and 1739 females), aged 17–18 years, was carried out in the 2013/14 school year (response rate: 93.8%). Logistic regression was used to examine the influence of family, neighbourhood and school social capital on the risk of high psychological distress, measured by the Kessler-6 scale.

Results

Adjusting for age, school, gender, body mass index, self-perceived socioeconomic status, self-rated health and physical activity, high family support in school (OR 0.37; 95% CI: 0.27-0.51), high neighbourhood trust (OR 0.62; 95% CI: 0.53-0.73), high teacher-student interpersonal trust (OR 0.74; 95% CI: 0.62-0.89) and high student interpersonal trust (OR 0.79; 95% CI: 0.65-0.97) was each associated with lower odds of psychological distress. When all of the social capital variables were entered simultaneously, higher social capital in each domain was inversely associated with psychological distress.

Conclusions

Family support in school, neighbourhood trust, teacher-student interpersonal trust and student interpersonal trust were significantly inversely associated with psychological distress among adolescents. Intervention and policies that leverage community social capital might serve as means of mental health promotion among youth.

Associations between social support and condom use among commercial sex workers in China: a cross-sectional study

Objective

The aim of this study was to investigate the association between social support and AIDS high-risk behaviors in commercial sex workers (CSWs) in China.

Methods

A cross-sectional study was performed based on a convenience sample. Data were collected through questionnaire interviews including information about social demographic characteristics, the Social Support Rating Scale (SSRS) and AIDS knowledge. Multiple logistic regression was performed to evaluate the association between social support and AIDS high-risk behaviors, specifically condom use during commercial sex.

Results

A total of 581 commercial sex workers from 4 counties in East China participated in the study. The majority of the participants were 15 to 30 years old (79.7%). Sources of individual and family support were mainly provided by their parents (50.3%), relatives and friends (46.3%), spouses (18.4%), respectively. Univariate analysis revealed that marital status, hobbies, smoking habit, individual monthly income and family monthly income were all significantly correlated with current levels of social support being received (P = 0.04, P = 0.00, P = 0.01, P = 0.01, P = 0.01, respectively). Furthermore, Multiple logistic regression analysis indicated that after adjusting for confounding factors, high levels of social support were significantly correlated with increased condom use at the last sexual encounter (P = 0.02, OR = 1.86, 95%CI: 1.10–3.16); and consistently in the past month with clients (P = 0.03, OR = 2.10, 95%CI: 1.09–4.04).

Conclusion

CSWs with high levels of social support are more likely to use condoms during commercial sex. This suggests that increasing social support can potentially reduce AIDS-related high-risk behaviors and accordingly play an important role in AIDS prevention.

Social capital and the mental health of children in rural China with different experiences of parental migration

Children migrating to urban cities with their parents and children left behind in rural counties by their migrant parents are two vulnerable populations resulting from the rural-urban migration in mainland China. Some of these children even have mixed experiences of being left-behind and being migrants at different times. This study aimed to investigate how the various experiences of being left-behind, migrant, or both, might influence the mental health of children in the context of rural China. Moreover, it investigated how these effects might be mediated by the stock of social capital in their family and neighborhood. Data used in this study came from a questionnaire survey with a school-based multi-stage random sample of 701 children (aged 8-17 years) living in the rural counties of Guizhou province in 2013. The structural equation modeling results suggested that, compared to those rural children who lived with both parents and have never experienced migration or being left-behind, children who are currently left-behind, either with or without previous experience of being a migrant, appeared to exhibit higher levels of depression. However, children who had previously been left-behind, but lived with both parents at the time of study, tended to experience fewer depressive symptoms. Parental migration also influenced children's mental health through the mediating effects of family and community social capital. These research findings imply developing intervention and prevention programs tailored to different groups of children in rural China with a focus on fostering the growth of social capital using various strategies.

Negative attachment cognitions and emotional distress in mainland Chinese adolescents: a prospective multiwave test of vulnerability-stress and stress generation models

The present study examined the relation between attachment cognitions, stressors, and emotional distress in a sample of Chinese adolescents. Specifically, it was examined whether negative attachment cognitions predicted depression and anxiety symptoms, and if a vulnerability-stress or stress generation model best explained the relation between negative attachment cognitions and internalizing symptoms. Participants included 558 adolescents (310 females and 248 males) from an urban school in Changsha and 592 adolescents (287 female, 305 male) from a rural school in Liuyang, both in Hunan province located in mainland China. Participants completed self-report measures of negative attachment cognitions at baseline, and self-report measures of negative events, depression symptoms, and anxiety symptoms at baseline and at regular 1-month intervals for an overall 6-month follow-up (i.e., six follow-up assessments). Higher levels of negative attachment cognitions predicted prospective depression and anxiety symptoms. Furthermore, support was found for a stress generation model that partially mediated this longitudinal association. No support was found for a vulnerability-stress model. Overall, these findings highlight new developmental pathways for development of depression and anxiety symptoms in mainland Chinese adolescents.

Social capital in pregnancy and postpartum depressive symptoms: a prospective mother-child cohort study (the Rhea study)

BACKGROUND

Depression, and to a lesser extent postpartum depressive symptoms, have been associated with characteristics of the social environment and social capital. Up to the present, mostly cross-sectional studies have explored such an association without providing a clear temporal relationship between social capital and depression.

OBJECTIVES

To estimate prospectively the effect of individual-level self-reported maternal social capital during pregnancy on postpartum depressive symptoms.

DESIGN

Prospective mother-child cohort (Rhea study).

SETTINGS

4 prenatal clinics in Heraklion, Crete, Greece.

PARTICIPANTS

All women for one year beginning in February 2007. From the 1388 participants, complete data were available for 356 women.

METHODS

Women self-completed two questionnaires: The Social Capital Questionnaire at about the 24th week of gestation and the Edinburgh Postnatal Depression Scale (range 0-30) at about the 8-10th week postpartum. Maternal social capital scores were categorized into three groups: the upper 10% was the high social capital group, the middle 80% was the medium and the lowest 10% was the low social capital group that served as the reference category. Multivariable log-binomial and linear regression models were performed for: the whole available sample; for participants with a history of depression and/or prenatal EPDS≥13; for participants without any previous or current depression and prenatal EPDS score<13. Potential confounders included demographic, socio-economic, lifestyle and pregnancy characteristics that have an established or potential association with maternal social capital in pregnancy or postpartum depressive symptoms or both.

RESULTS

Higher maternal social capital was associated with lower EPDS scores (highest vs lowest group: β-coefficient=-3.95, 95% CI -7.75, -0.14). Similar effects were noted for the subscale value of life/social agency (highest vs lowest group: β-coefficient=-5.96, 95% CI -9.52, -2.37). This association remained significant for women with and without past and/or present depression only for the subscale value of life/social agency although with a more imprecise estimate. No effect was found for participation, a structural dimension of social capital.

CONCLUSIONS

Women with higher individual-level social capital in mid-pregnancy reported less depressive symptoms 6-8 weeks postpartum. Given the proposed association of perceptions of the social environment with postpartum depressive symptoms, health professionals should consider evidence-based interventions to address depression in a social framework.

Exploring the association between social capital and depressive symptoms: results of a survey in German information and communication technology companies

OBJECTIVE

This study examines the association between social capital at work and depressive symptoms in employees.

METHODS

Data for this cross-sectional study were collected through an online survey with the full population of employees from six companies in the German information and communication technology sector (response rate: 58.4%). A multivariate logistic regression analysis was performed.

RESULTS

Results of data from a total of 328 employees suggest that, after controlling for sociodemographic factors, health awareness, and job strain, lower levels of perceived social capital at work are associated with the experience of depressive symptoms (OR = 0.76; 95% CI: 0.64-0.90).

CONCLUSIONS

Our findings suggest that characteristics of high social capital at work, such as an established environment of trust and a sense of common values and convictions, could be an essential resource for preventing depressive disorders.

Capital Relations and Health: Mediating and Moderating Effects of Cultural, Economic, and Social Capitals on Mortality in Alameda County, California

Inspired by Bourdieu's theories on various forms of capital, conversions among them, and the fields (social spaces) delineated by possession of them, the authors investigate distinct and interconnected effects of cultural, economic, and social capitals on risk of mortality. Using 35 years of longitudinal data from the Alameda County Study (n = 6,157), they created discrete-time hazard models to predict all-cause mortality from educational attainment (institutionalized cultural capital), household income (economic capital), and different forms of personal ties (social capital). The results show that education, income, having three or more close friends, regularity of church attendance, and participation in social/recreational groups were all negatively and significantly associated with risk of mortality. Income mediated a significant portion of the education effect. None of the personal ties variables mediated the effects of education or income. Relative composition of the sum total of education and income did not have an effect. Lastly, examination of statistical interactions between capitals determined that protective effects of church attendance and participation in community betterment groups applied only to non-wealthy people. These findings speak to the structure of the U.S. social space within which health-delimiting relationally defined social classes may be made manifest.

Perceived discrimination and depression among new migrants to Hong Kong: the moderating role of social support and neighborhood collective efficacy

BACKGROUND

Although it is well known that perceived discrimination is a risk factor contributing to depressive symptoms among immigrants, most previous studies (1) did not distinguish between discrimination based on immigrant status and race and (2) used cross-sectional data.

AIMS

To address these limitations, the present study examined whether perceived discrimination affects depressive symptomatology in a representative sample of newly arrived immigrants from Mainland China to Hong Kong using longitudinal data over a period of one year.

METHODS

A representative sample of 347 migrants aged 18 and older were interviewed face to face in 2007 and 2008. The 20-item Center for Epidemiology Studies of Depression (CES-D) scale was used to measure depressive symptoms and a series of sociodemographic questions (age, gender, marital status, education, and personal income), stress due to perceived discrimination, social support, and neighborhood collective efficacy were also included.

RESULTS

Perceived discrimination was significantly associated with depressive symptoms one year later, after adjusting for depressive symptoms at baseline assessment, sociodemographic characteristics, social support, and neighborhood collective efficacy. Moreover, both social support and neighborhood collective efficacy moderated the effect of perceived discrimination on depressive symptoms.

CONCLUSIONS

Perceived discrimination is a common experience for new Mainland immigrants to Hong Kong, and it predicts depressive symptoms. Therefore, interventions that reduce discrimination and strengthen social support and neighborhood collective efficacy should be designed and implemented to improve the mental health of new immigrants in Hong Kong.

Social capital and health: a review of prospective multilevel studies

BACKGROUND

This article presents an overview of the concept of social capital, reviews prospective multilevel analytic studies of the association between social capital and health, and discusses intervention strategies that enhance social capital.

METHODS

We conducted a systematic search of published peer-reviewed literature on the PubMed database and categorized studies according to health outcome.

RESULTS

We identified 13 articles that satisfied the inclusion criteria for the review. In general, both individual social capital and area/workplace social capital had positive effects on health outcomes, regardless of study design, setting, follow-up period, or type of health outcome. Prospective studies that used a multilevel approach were mainly conducted in Western countries. Although we identified some cross-sectional multilevel studies that were conducted in Asian countries, including Japan, no prospective studies have been conducted in Asia.

CONCLUSIONS

Prospective evidence from multilevel analytic studies of the effect of social capital on health is very limited at present. If epidemiologic findings on the association between social capital and health are to be put to practical use, we must gather additional evidence and explore the feasibility of interventions that build social capital as a means of promoting health.

Developing a predictive tool for psychological well-being among Chinese adolescents in the presence of missing data

Background

Multi-dimensional behavioral rating scales like the CBCL and YSR are available for diagnosing psychosocial maladjustment in adolescents, but these are unsuitable for large-scale usage since they are time-consuming and their many sensitive questions often lead to missing data. This research applies multiple imputation to tackle the effects of missing data in order to develop a simple questionnaire-based predictive instrument for psychosocial maladjustment.

Methods

Questionnaires from 2919 Chinese sixth graders in 21 schools were collected, but 86% of the students were missing one or more of the variables for analysis. Fifteen (10 training, 5 validation) samples were imputed using multivariate imputation chain equations. A ten-variable instrument was constructed by applying stepwise variable selection algorithms to the training samples, and its predictive performance was evaluated on the validation samples.

Results

The instrument had an AUC of 0.75 (95% CI: 0.73 to 0.78) and a calibration slope of 0.98 (95% CI: 0.86 to 1.09). The prevalence of psychosocial maladjustment was 18%. If a score of > 1 was used to define a negative test, then 80% of the students would be classified as negative. The resulting test had a diagnostic odds ratio of 5.64 (95% CI: 4.39 to 7.24), with negative and positive predictive values of 88% and 43%, and negative and positive likelihood ratios of 0.61 and 3.41, respectively.

Conclusions

Multiple imputation together with internal validation provided a simple method for deriving a predictive instrument in the presence of missing data. The instrument's high negative predictive value implies that in populations with similar prevalences of psychosocial maladjustment test-negative students can be confidently excluded as being normal, thus saving 80% of the resources for confirmatory psychological testing.