Table 1 Participant characteristics
Characteristic | All CAD patients (N = 24) | Major depressed subgroup (N = 15) | Associations with Global Cognition (N = 24) |
|---|---|---|---|
Sociodemographic | Value | Value | (t or r, P value) |
Age | 60.3 (9.4) | 59.6 (9.2) | -0.01, 0.98 |
Male (%) | 70.8 | 73.3 | -0.29, 0.78 |
Living alone (%) | 33.3 | 40.0 | -0.52, 0.61 |
White (%) | 70.8 | 66.7 | 1.67, 0.20* |
Years of education | 14.9 (3.1) | 15.3 (3.2) | 0.10, 0.63 |
Vascular risk factors | Â | Â | Â |
Hypertension (%) | 70.8 | 66.7 | -0.21, 0.84 |
Smoking history (%) | 79.2 | 80.0 | 0.56, 0.58 |
Years smoked | 27.6 (13.4) | 25.3 (13.7) | -0.09, 0.70 |
Diabetic (%) | 41.7 | 40.0 | 0.31, 0.76 |
Body mass index | 29.8 (5.4) | 28.5 (5.3) | 0.11, 0.61 |
Dyslipidemia (%) | 79.2 | 86.7 | 0.75, 0.46 |
Number of vascular risk factors | 3.6 (1.5) | 3.7 (1.5) | 0.23, 0.29 |
VO2 peak (ml/(kg min)) | 18.5 (4.7) | 19.1 (4.8) | 0.17, 0.44 |
Systolic blood pressure (mm Hg) | 121.3 (17.9) | 123.9 (16.9) | -0.33, 0.11 |
Diastolic blood pressure (mm Hg) | 74.5 (10.7) | 77.3 (12.3) | -0.12, 0.57 |
Cardiac history | Â | Â | Â |
Percutaneous transluminal coronary angioplasty (%) | 20.8 | 26.7 | 0.74, 0.58* |
Myocardial infarction or ischaemic heart disease (%) | 50.0 | 46.7 | Â |
Coronary artery bypass graft (%) | 29.2 | 26.7 | Â |
Median weeks since event | 14.0 | 14.0 | Â |
First episode of CAD (%) | 70.0 | 60.0 | 1.56, 0.13 |
Psychometric | Â | Â | Â |
Met criteria for a major depressive episode (%) | 62.5 | 100.0 | -0.86, 0.40 |
History of depression (%) | 45.8 | 53.3 | 0.59, 0.56 |
HAM-D score | 12.5 (4.8) | 14.9 (3.8) | -0.20, 0.35 |
Concomitant medications (%) | Â | Â | Â |
Antidepressants | 8.3 | 6.7 | 0.64, 0.53 |
Acetylsalicylic acid | 75.0 | 80.0 | 1.46, 0.16 |
Platelet inhibitor | 66.7 | 60.0 | -1.33, 0.20 |
Statin | 100.0 | 100.0 | - |
Anti-inflammatory | 4.2 | 6.7 | - |
Anti-diabetic agents | 37.5 | 33.3 | 0.45, 0.66 |