Table 1 Participant summary characteristics
Participant characteristics | All (n = 1376) | No Depression (n = 1263) | Depression (n = 113) | P-Value |
|---|---|---|---|---|
Mean age (years, SD) | 62.0 ± 8.4 | 62.2 ± 8.4 | 59.3 ± 8.1 | < 0.01 |
Female, n (%) | 717 (52.1) | 650 (51.5) | 67 (59.3) | 0.11 |
Smoking status, yes n (%) | 115 (8.4) | 101 (8.0) | 14 (12.4) | 0.11 |
Alcohol consumption, non-drinker, n (%) | 280 (20.3) | 259 (20.5) | 21 (18.6) | 0.26 |
Education, secondary and above, n (%) | 1228 (89.2) | 1124 (89.0) | 104 (92.0) | 0.32 |
Diabetes, yes n (%) | 317 (23.0) | 284 (22.5) | 33 (29.2) | 0.10 |
Mean BMI (kg/m2, SD) | 28.4 ± 4.8 | 28.3 ± 4.7 | 29.6 ± 5.4 | < 0.01 |
Mean arterial blood pressure (mm Hg, SD) | 98.2 ± 12.6 | 98.3 ± 12.6 | 96.8 ± 12.8 | 0.24 |
Cardiovascular disease, no n (%) | 1292 (93.9) | 1187 (94.0) | 105 (92.9) | 0.65 |
Mean triglyceride (mmol/L, SD) | 1.6 ± 0.9 | 1.6 ± 0.9 | 1.6 ± 0.8 | 0.50 |
Mean HDL cholesterol (mmol/L, SD) | 1.6 ± 0.5 | 1.6 ± 0.5 | 1.6 ± 0.4 | 0.88 |
Mean LDL cholesterol (mmol/L, SD) | 3.5 ± 1.1 | 3.4 ± 1.1 | 3.5 ± 1.1 | 0.56 |
Mean CES-D score (SD) | 5.9 ± 6.4 | 4.4 ± 3.9 | 22.0 ± 6.2 | < 0.01 |