Table 1. Distribution of baseline factors according to treatment group.
Full sample | Active group | Treatmentas usual | P-value | |
N | 213 | 106 | 107 | |
Male (n, %) | 156 (73%) | 78 (74%) | 78 (73%) | NS* |
Age in years (mean, SD) | 62 (8.1) | 62 (8.1) | 62 (8.2) | NS |
Psychometrics | ||||
MDI (mean, SD) | 8.9 (7.4) | 8.4 (7.7) | 9.4 (7.0) | NS |
WHO-5 (mean, SD) | 65 (19) | 67 (19) | 63 (19) | NS |
PPS (mean, SD) | 81 (13) | 81 (13) | 81 (13) | NS |
SF-36 PCS (mean, SD) | 48 (8.4) | 48 (9.1) | 48 (7.6) | NS |
SF-36 MCS (mean, SD) | 52 (9.3) | 53 (9.3) | 52 (9.3) | NS |
CSS (mean, SD) | 9.7 (7.1) | 9.2 (6.5) | 10 (7.6) | NS |
Social status | ||||
Married or cohabiting (n, %) | 175 (82%) | 83 (78%) | 92 (86%) | NS |
Have children (n, %) | 190 (92%) | 97 (91%) | 96 (90%) | NS |
Employment status | ||||
Employed (n, %) | 106 (50%) | 54 (51%) | 52 (49%) | NS |
Unemployed (n, %) | 4 (2%) | 3 (3%) | 1 (1%) | NS |
Retired (n, %) | 92 (47%) | 46 (44%) | 52 (48%) | NS |
Cardiac variables | ||||
Selfreported time (years) since diagnosed with IHD (mean, SD) | 7.5 (5.8) | 8.2 (6.5) | 6.8 (5.0) | NS |
Treated with PCI (n, %) | 147 (69%) | 73 (69%) | 74 (69%) | NS |
Treated with CABG (n, %) | 52 (24%) | 27 (25%) | 25 (23%) | NS |
Resting pulse (mean, SD) | 61 (11) | 61 (11) | 60 (11) | NS |
MAP (mean, SD) | 98 (10) | 98 (9.7) | 97 (11) | NS |
Cardiac risk factors | ||||
BMI (mean, SD) | 27.6 (4.3) | 27.8 (4.3) | 27.4 (4.4) | NS |
Triglyceride (mean, SD) | 1.5 (0.9) | 1.4 (0.7) | 1.5 (1.0) | NS |
Current smoker (n, %) | 22 (10%) | 9 (9%) | 13 (12%) | NS |
Self reported co-morbidity | ||||
Heart failure (n, %) | 72 (34%) | 29 (27%) | 43 (40%) | P = 0.047 |
Chronic obstructive lung disease (n, %) | 13 (6%) | 5 (5%) | 8 (8%) | NS |
Diabetes (n, %) | 28 (13%) | 20 (19%) | 8 (8%) | P = 0.013 |
Previous cerebral insults (n, %) | 15 (7%) | 7 (7%) | 8 (8%) | NS |
Have been treated for depression (n, %) | 32 (15%) | 12 (11%) | 20 (19%) | NS |
Medication | ||||
Beta-blockers (n, %) | 125 (60%) | 65 (61%) | 60 (57%) | NS |
Cholesterol-lowering medication (n, %) | 188 (90%) | 94 (89%) | 94 (88%) | NS |
Calcium antagonists (n, %) | 47 (23%) | 26 (25%) | 21 (20%) | NS |
Angiotensin-II antagonist and/or ACE inhibitors (n, %) | 115 (55%) | 56 (53%) | 59 (55%) | NS |
Diuretics (thiazide or furosemide) (n, %) | 74 (36%) | 40 (39%) | 34 (33%) | NS |
Anti-depressive medication (n, %) | 12 (6%) | 4 (4%) | 8 (8%) | NS |
*NS: p>0.05 between active group and TAU.