Table 1. Sample characteristics.
Mean | s.d. | Observed range | Possible range | |
---|---|---|---|---|
Age (years) | 69.68 | 6.75 | 55–81 | — |
Education (years) | 15.01 | 2.56 | 10–20 | — |
Gender (% female) | 71% | — | — | — |
CES-D⩾16 (N) | 2 | — | — | — |
CES-D total | 5.88 | 4.79 | 0–20 | 0–60 |
Depressed mood | 1.02 | 1.67 | 0–6 | 0–21 |
Somatic | 2.39 | 2.18 | 0–9 | 0–21 |
Lack of positive affect | 2.34 | 3.11 | 0–12 | 0–12 |
Interpersonal difficulties | 0.10 | 0.37 | 0–2 | 0–6 |
Medical comorbidities (N) | ||||
Hypertension | 12 | — | — | — |
High cholesterol | 17 | — | — | — |
Arthritis | 7 | — | — | — |
Abbreviation: CES-D, Center for Epidemiologic Studies Depression Scale.