Table 1.
Demographic and health variables by age and race.
| Variable) | Middle-aged n = 89 |
Older aged n = 102 |
NHW n = 138 |
NHB n = 53 |
|---|---|---|---|---|
|
| ||||
| Mean (SD) or n (%) | Mean (SD) or n (%) | Mean (SD) or n (%) | Mean (SD) or n (%) | |
| Female | 61 (69%) | 69 (68%) | 94 (67%) | 36 (68%) |
| Attended at least some college (missing = 7) | 57 (67%) | 76 (77%) | 102 (77%) a | 32 (60%) a |
| CES-D | 5.6 (SD=5.0) | 6.5 (SD=5.4) | 5.6 (SD=5.0) a | 7.7 (SD=6.5) a |
| PANAS (negative affect) | 15.0 (SD=6.6) | 14.2 (SD=3.8) | 14.9 (SD=5.9) | 13.8 (SD=3.3) |
| PANAS (positive affect) | 37.5 (SD=7.6) | 36.8 (SD=6.9) | 37.0 (SD=6.3) | 37.3 (SD=9.1) |
| STAXI (state) | 16.2 (SD=3.7) | 16.2 (SD=4.7) | 16.4 (SD=4.9) | 15.7 (SD=1.8) |
| STAXI (trait) | 14.4 (SD=3.9) | 14.5 (SD=3.7) | 14.8 (SD=3.9) | 13.7 (SD=3.3) |
| Knee OA | 35 (39%) | 40 (39%) | 53 (38%) | 22 (42%) |
| GCPS score=1 | 58 (65%) | 69 (68%) | 88 (64%) | 39 (73%) |
a
Means differed at p < .05