TABLE 1.
Sample Characteristics, by Race/Ethnicity: Americans' Changing Lives Survey, 1986 and 1989
| Black | White | t or χ2 | |
| Dependent measures (wave 2) | |||
| Meets DSM-III depression criteria, % (no.) | 13.0 (869) | 12.5 (1896) | 0.68 |
| Has 2-level chronic conditions, % | 46.6 | 36.4 | 26.1* |
| Control measures (wave 1) | |||
| Meets CES-D depression criteria,a % (no.) | 35.0 (871) | 21.4 (1900) | 58.3* |
| Male, % | 32.2 | 37.8 | 8.2* |
| Age, y | −1.9* | ||
| Mean (SD) | 52.4 (16.8) | 53.7 (17.2) | |
| Range | 24–96 | 25–91 | |
| Residence in South, % | 56.1 | 32.5 | 139.0* |
| Socioeconomic measures (wave 1) | |||
| Education, no. | 872 | 1904 | 12.8* |
| Mean y (SD) | 10.4 (3.7) | 12.3 (3.0) | |
| Range, y | 0–17 | 0–17 | |
| Poverty ratioc | −16.7* | ||
| Mean (SD) | 1.6 (1.8) | 3.0 (2.5) | |
| Range | 0.1–15.9 | 0.10–17.0 | |
| Employed,d % | 52.2 | 54.4 | 1.2 |
| Blue-collar occupation, % | 31.7 | 18.6 | 58.3* |
| Stressor and unhealthy behavior measures (wave 1) | |||
| Stressors | −6.8* | ||
| Mean (SD) | 1.4 (1.3) | 1.8 (1.4) | |
| Range | 0–6 | 0–8 | |
| Unhealthy behaviorsb | −2.0* | ||
| Mean (SD) | 1.3 (0.9) | 1.3 (0.8) | |
| Range | 0–3 | 0–3 | |
Note. CES-D = Center for Epidemiological Studies—Depression Scale; DSM-III = Diagnostic and Statistical Manual of Mental Disorders, Revised Third Edition. Unless otherwise noted, for Blacks, n = 874; for Whites, n = 1906. For differences in race ethnicity, the t test was used for continuous variables and the χ2 test for dichotomous variables.
An 11-item measure scaled to 20 by multiplying the sum by 1.818. A CES-D score of 16 or higher represents meeting the criteria for clinical depression.
Unhealthy behaviors include smoking (current or ever), drinking (ever), and being obese (defined as having a body mass index [weight in kilograms divided by height in meters squared] of 30 or higher). Reported difference in count of unhealthy behaviors reflects rounding; the mean for Blacks is 1.2746, and the mean for Whites is 1.3410.
Lower scores indicate more impoverished status.
For Whites, n = 1905.
*P < .05.