Table 1.
Characteristic | Overall Sample (n=560) | Cognitive/Affective (n=467) | Sensory (n=538) | Neuropathic (n=384) | All 3 categories (n=333) | |
---|---|---|---|---|---|---|
Age, mean (SD) | 77.8 (5.3) | 77.9 (5.3) | 77.9 (5.3) | 77.9 (5.4) | 77.8 (5.4) | |
Percent | ||||||
Women | 67.7 | 70.1** | 68.1 | 69.3 | 72.7** | |
Education | ||||||
<high school | 12.2 | 13.3 | 12.4 | 15.6 | 16.2 | |
H.S. graduate | 24.3 | 22.5 | 24.3 | 22.9 | 23.1 | |
college graduate | 63.5 | 64.2* | 63.3 | 61.5** | 60.7** | |
Income <$15,000/yr | 23.4 | 23.9 | 23.8 | 27.3** | 27.9** | |
Race | White | 76.9 | 77.1 | 76.8 | 72.9 | 72.6 |
Black | 16.8 | 17.3 | 16.9 | 20.1 | 21.1 | |
Other | 6.3 | 5.6 | 6.3 | 7.1*** | 6.3** | |
BMIa | <25 | 28.5 | 29.0 | 28.0 | 26.9 | 27.5 |
25-29.9 | 42.6 | 41.5 | 43.0 | 41.6 | 40.7 | |
≥ 30 | 28.9 | 29.5 | 29.1 | 31.5 | 31.8 | |
Smoking | never | 44.2 | 44.7 | 44.2 | 46.4 | 47.5 |
past | 52.2 | 51.7 | 52.2 | 49.7 | 48.7 | |
current | 3.6 | 3.6 | 3.5 | 3.9 | 3.9 | |
Visual deficitb | 23.4 | 24.2 | 23.4 | 24.2 | 24.6 | |
MMSE < 24c | 12.3 | 12.4 | 12.1 | 14.3* | 14.7* | |
Fell in past year | 39.8 | 41.2 | 39.3 | 40.6 | 40.8 | |
Daily analgesicd | 30.7 | 33.8*** | 30.8 | 35.4** | 38.1*** |