John Sonnega

Prognostic Importance of Marital Quality for Survival of Congestive Heart Failure

Mounting evidence indicates that social support is associated with better outcomes of cardiovascular disease and reduced all-cause mortality. Much less is known about the specific contribution of marital functioning to these outcomes, and the potential prognostic significance of marital quality for congestive heart failure (CHF) has not been explored. Interview and observational measures of marital quality obtained from 189 patients with CHF (139 men and 50 women) and their spouses were examined as predictors of patient survival up to 48 months after assessment and compared with prediction based on illness severity (New York Heart Association [NYHA] class). Four-year survival rates were 52.5% and 68% for male patients and female patients, respectively. In Cox regression analyses, a composite measure of marital quality predicted 4-year survival as well as the patients concurrent NYHA class did (both p <0.001). Adjusting for CHF severity did not diminish the prognostic significance of marital functioning, and prediction of survival from marital quality appeared stronger for female than for male patients. Thus, when marital quality and NYHA class are considered jointly, they both make independent, statistically significant contributions to the prediction of patient mortality.

Couples coping with congestive heart failure: Role and gender differences in psychological distress

Psychological distress and marital quality were assessed with male (n = 128) and female (n = 49) congestive-heart-failure (CHF) patients and their spouses. Hopkins Symptom Check List--25 scores were in the distressed range for 57% of patients and 40% of spouses. This role difference was greater for men than for women, and a gender difference (more distress in women than men) was greater for spouses than for patients. The patients distress, but not the spouses, reflected the severity of the patients illness, and distress for both partners correlated negatively with ratings of marital quality. Female-patient couples reported better relationship quality than male-patient couples, however, and a mediation analysis indicated that the gender difference in spouse distress could be explained by marital quality. Results highlight the contextual nature of CHF distress and suggest that role differences in distress vary by gender.

Research on discrimination and health: An exploratory study of unresolved conceptual and measurement issues

OBJECTIVES Our goal in this study was to better understand racial and socioeconomic status (SES) variations in experiences of racial and nonracial discrimination. METHODS We used 1999 and 2000 data from the YES Health Study, which involved a community sample of 50 Black and 50 White respondents drawn from 4 neighborhoods categorized according to racial group (majority Black or majority White) and SES (≤ 150% or > 250% of the poverty line). Qualitative and quantitative analyses examined experiences of discrimination across these neighborhoods. RESULTS More than 90% of Blacks and Whites described the meaning of unfair treatment in terms of injustice and felt certain about the attribution of their experiences of discrimination. These experiences triggered similar emotional reactions (most frequently anger and frustration) and levels of stress across groups, and low-SES Blacks and Whites reported higher levels of discrimination than their moderate-SES counterparts. CONCLUSIONS Experiences of discrimination were commonplace and linked to similar emotional responses and levels of stress among both Blacks and Whites of low and moderate SES. Effects were the same whether experiences were attributed to race or to other reasons.

The South Africa Stress and Health Study: Rationale and Design

The South Africa Stress and Health Study (SASH) is a large psychiatric epidemiological survey that is currently underway in South Africa. It is a part of the World Health Organizations World Mental Health (WMH) 2000 initiative and seeks to complete interviews with a nationally representative sample of 5000 adults. The WMH initiative is obtaining population-based data on the prevalence and severity of specific psychiatric disorders, demographic and psychosocial correlates of these diagnoses, and the levels and adequacy of mental health service utilization. SASH is using the fully structured pencil and paper version of the WHO Composite International Diagnostic Interview (CIDI) to assess lifetime and 12-month rates of mental disorders using both the DSM-IV and the ICD-10 diagnostic systems. In addition, the SASH seeks to collect information on the prevalence of exposure to physical and psychological torture in South Africa and to assess the association between such traumas and specific psychiatric disorders. It will also assess a broad range of risk factors and resources that may modify the association between exposure to human rights violations and mental health.

Perceived discrimination and psychological well-being in the USA and South Africa

Objective. To explore levels of perceived racial and non-racial discrimination and their associations with self-esteem and mastery in the USA and South Africa. Design. We used ordinary least square regressions to test the cross-sectional associations between discrimination and psychological resources using two national probability samples of adults: the National Survey of American Life and the South African Stress and Health Study. Results. Levels of perceived racial discrimination were higher in the USA than in South Africa. In the USA, both African-Americans and Caribbean Blacks have comparable or higher levels of self-esteem and mastery than Whites. In contrast, South African Whites have higher levels of both self-esteem and mastery than Africans, Coloureds, and Indians. Perceived discrimination, especially chronic everyday discrimination, is inversely related to self-esteem and mastery in both societies. In South Africa, stress and socioeconomic status (SES) but not discrimination are important determinants of racial differences in self-esteem and mastery. Conclusions. In two racialized societies, perceived discrimination acts independent of demographic factors, general stressors, social desirability bias, racial identity, and SES, to negatively affect the psychological resources of self-esteem and mastery.

Perceived discrimination and psychological well-being in the U.S.A. and South Africa.

Objective. To explore levels of perceived racial and non-racial discrimination and their associations with self-esteem and mastery in the USA and South Africa. Design. We used ordinary least square regressions to test the cross-sectional associations between discrimination and psychological resources using two national probability samples of adults: the National Survey of American Life and the South African Stress and Health Study. Results. Levels of perceived racial discrimination were higher in the USA than in South Africa. In the USA, both African-Americans and Caribbean Blacks have comparable or higher levels of self-esteem and mastery than Whites. In contrast, South African Whites have higher levels of both self-esteem and mastery than Africans, Coloureds, and Indians. Perceived discrimination, especially chronic everyday discrimination, is inversely related to self-esteem and mastery in both societies. In South Africa, stress and socioeconomic status (SES) but not discrimination are important determinants of racial differences in self-esteem and mastery. Conclusions. In two racialized societies, perceived discrimination acts independent of demographic factors, general stressors, social desirability bias, racial identity, and SES, to negatively affect the psychological resources of self-esteem and mastery.

Do Special Occasions Trigger Psychological Distress Among Older Bereaved Spouses? An Empirical Assessment of Clinical Wisdom

OBJECTIVES Mental health professionals have suggested that widowed persons experience heightened psychological distress on dates that had special meaning for them and their late spouse, such as a wedding anniversary or the late spouses birthday. This study examined the effects of such occasions on grief, anxiety, and depressive symptoms in a community sample of older widowed persons. METHODS OLS regression models were estimated using data from the Changing Lives of Older Couples (CLOC) study, a large prospective probability study of late-life widowhood. Participants were interviewed prior to and both 6 and 18 months after spousal loss; married matched controls were interviewed at comparable times. RESULTS Widowed persons reported heightened psychological distress when interviewed during the month of their late spouses birthday, a post-holiday period (January), and in June, a month associated with wedding anniversaries and graduations in the United States. The distressing effects of special occasions on psychological symptoms were evidenced only within the first 6 months postloss, and were not apparent at the 18-month follow-up. DISCUSSION Our results support the clinical observation that persons in the early stages of spousal bereavement are at increased risk of psychological distress at times with special significance to the couple. We highlight methodological and clinical implications.

Perceived Discrimination and Psychological Well-Being in the U.S. and South Africa

Objective. To explore levels of perceived racial and non-racial discrimination and their associations with self-esteem and mastery in the USA and South Africa. Design. We used ordinary least square regressions to test the cross-sectional associations between discrimination and psychological resources using two national probability samples of adults: the National Survey of American Life and the South African Stress and Health Study. Results. Levels of perceived racial discrimination were higher in the USA than in South Africa. In the USA, both African-Americans and Caribbean Blacks have comparable or higher levels of self-esteem and mastery than Whites. In contrast, South African Whites have higher levels of both self-esteem and mastery than Africans, Coloureds, and Indians. Perceived discrimination, especially chronic everyday discrimination, is inversely related to self-esteem and mastery in both societies. In South Africa, stress and socioeconomic status (SES) but not discrimination are important determinants of racial differences in self-esteem and mastery. Conclusions. In two racialized societies, perceived discrimination acts independent of demographic factors, general stressors, social desirability bias, racial identity, and SES, to negatively affect the psychological resources of self-esteem and mastery.