Table 2. Demographic and clinical characteristics of the participants.
| Variables | CAD (n = 271) |
Controls (n = 113) |
P-valuea | CAD+D (n = 123) |
CAD-D (n = 148) |
P-valueb | CAD+A (n = 57) |
CAD-A (n = 214) |
P-valuec |
|---|---|---|---|---|---|---|---|---|---|
| Age (yrs) | 58.4 ± 10.1 | 54.1 ± 10.3 | 0.126 | 58.9 ± 10.9 | 57.9 ± 9.5 | 0.147 | 58.1 ± 9.4 | 58.4 ± 10.2 | 0.376 |
| Gender (M/F, n) | 128/143 | 62/51 | 0.173 | 53/70 | 75/72 | 0.213 | 25/32 | 103/111 | 0.566 |
| Smoking (n, %) | 90, 33.2 | – | – | 38, 30.9 | 52, 35.1 | 0.461 | 17,29.8 | 73,34.1 | 0.541 |
| Drinking (n, %) | 97, 35.8 | – | – | 37, 30.1 | 60, 40.5 | 0.074 | 18,31.6 | 79,36.9 | 0.455 |
| Hypertension (n, %) | 210, 77.5 | – | – | 66, 53.7 | 144, 97.3 | 0.000* | 33, 57.9 | 177, 82.7 | 0.000* |
| Diabetes mellitus (n, %) | 53, 19.6 | – | – | 23, 18.7 | 30, 20.3 | 0.657 | 9, 15.8 | 44, 20.6 | 0.420 |
| Stroke (n, %) | 52, 19.3 | – | – | 22, 17.9 | 30, 20.3 | 0.539 | 7, 12.3 | 45, 21.0 | 0.136 |
| Insomnia (n, %) | 95, 35.1 | – | – | 58, 47.2 | 37, 25.0 | 0.000* | 29, 50.9 | 66, 30.8 | 0.005* |
Notes.
CAD versus controls
CAD+D versus CAD-D.
CAD+A versus CAD-A.
- CAD
- coronary heart disease
- CAD+D
- CHD with depression
- CAD-D
- CAD without depression
- CAD+A
- CAD with anxiety
- CAD-A
- CAD without anxiety