Richard Schulz

The present study examined gender differences in the experience of primary and secondary caregiving stressors, depressive symptoms, and their interrelationships using a sample of 283 elderly spouse caregivers (145 women, 138 men). Two primary stressors, two secondary stressors, and depressive symptoms were assessed. In general, t-tests indicated that caregiving husbands experience fewer stressors and depressive symptoms than their female counterparts. Multiple group analysis revealed that the primary stressors were more useful in explaining variance associated with the secondary stressors for women than men and that the path coefficients linking amount of caregiving assistance to caregivers' activity restriction was significantly different across men and women. Other paths linking primary stressors, secondary stressors, and depressive symptoms, however, were statistically equivalent across men and women. Hence, although caregiving women and men may vary in their reports of caregiving stressors, the complexity of the caregiving experience appears to be quite uniform for both groups.

Cancer patients (N = 238) receiving palliative radiation treatment were followed for 8 months; 70 patients had died by the 8-month follow-up. Controlling for site of cancer and level of symptomatology at baseline, the authors studied the independent effects on mortality of pessimism, optimism, and depression. The findings show that the endorsement of a pessimistic life orientation is an important risk factor for mortality, but only among younger patients (ages 30-59). Attempts to replicate this finding with conceptually related constructs such as depression or optimism did not yield significant associations for either younger or older patients, suggesting that negative expectations about the future may contribute to mortality in unique ways. The authors conclude that attempts to link psychosocial factors to mortality should focus on specific psychological constructs instead of diffuse, global measures that cover many psychological phenomena and that the role of psychological processes in mortality may vary dramatically depending on age.

This study examines the extent to which one spouse's subjective well-being predicts that of the partner (N = 1,040 spousal pairs, 65 years or older). Prior research is extended in two ways: (a) The similarity of both affective domains (depressive symptoms, feelings about life as a whole, and satisfaction with the meaning and purpose of life) and nonaffective domains (perceived health) are examined, and (b) known predictors of well-being in older adults (sociodemographic variables, self and spouse health status variables, and exposure to common environmental events) are statistically controlled. Results indicate that one spouse's assessments of well-being and depression predict the other's well-being even after controlling for known predictors of these outcomes. Given the similarity of findings for affective and nonaffective domains, multiple mechanisms, including contagion, mate selection, and common environmental influences, are speculated as likely to contribute to this phenomenon.

Associations are reported frequently among pain, functional disability, and symptoms of depression. The purpose of this longitudinal study was to further clarify relations among these variables. In 268 younger (ages 30-64) and older (ages 65-90) cancer outpatients, cross-sectional analyses replicated previous findings showing that effects of pain on symptoms of depression are mediated by functional disability. Longitudinal analyses revealed that as pain increased over time, so did activity restriction, which in turn predicted increases in depressed affect. Comparative analyses indicate that restriction of routine activities that are due to illness and pain may be more distressing to individuals less than 65 years of age than to those 65 years of age or older. The results suggest that older persons are less distressed by restricted activities because of lower expectations about functional status and more experience with illness and disability.

Communal orientation and closeness of the caregiver-patient relationship were investigated as predictors of distress among caregivers of Alzheimer's patients. Persons high in communal orientation were less depressed than those low in communal orientation. Caregivers reporting a close relationship with the patient before illness onset felt less burdened than those whose relationship had not been close. Communal orientation interacted with closeness when data were analyzed separately for men and women. Among men, being low in communal orientation and having a relatively poor prior relationship were associated with the highest levels of depression, levels that put them at risk for clinical depression. Among women low in communal orientation, higher levels of depression were related to having a close prior relationship with the patient.