Table 2.
Sociodemographic and clinical characteristics of patient sample at 9-month follow-up, N=1268
| Characteristic | Retained Participants (N=1268) | Ineligible (n=86) | Declined (n=138) |
|---|---|---|---|
| Age | 67.28 ± 11.16 | 66.56 ± 13.60 | 64.46 ± 11.44* |
| Sex (% female) | 358(28.2) | 23(26.7) | 43(31.2) |
| BMI† | 27.53 ± 5.39 | 27.43 ± 5.58 | 27.61 ± 5.69 |
| Marital status† (%married) | 910(72.3)** | 52(60.5) | 81(60.0) |
| Ethnocultural background† (% minority) | 174(13.7)*** | 21(24.4) | 37(26.8) |
| Education† (% >high school) | 670(86.1) | 38(44.7) | 70(52.2) |
| Family income† (% >= $50,000 CAD per year) | 560(48.5)** | 26(32.1) | 43(37.4) |
| Work status† (% full-time/part-time) | 406(32.3) | 27(31.8) | 53(39.6) |
| Systolic BP mm Hg (mean ± SD) | 131.15 ± 19.15 | 136.06 ± 20.82 | 131.35 ± 19.31 |
| Diastolic BP mm Hg (mean ± SD) | 74.50 ± 10.21 | 77.51 ± 13.19* | 73.23 ± 10.42 |
| Total Cholesterol/ HDL Ratio | 4.24 ± 1.21 | 4.07 ± 1.09 | 4.15 ±1.18 |
| HDL mmol/L (mean ± SD) | 1.22 ± 0.42 | 1.09 ± 0.29 | 1.18 ± 0.30 |
| LDL mmol/L (mean ± SD) | 2.33 ± 0.93 | 2.08 ±1.00 | 2.49 ± 0.91 |
| CCS Angina Class II-IV (%) | 262 (20.7) | 7 (8.1) | 26(18.8) |
| Multi-vessel Disease (>1 diseased coronary arteries) | 365 (28.7) | 24(27.9) | 34(24.6) |
| Duke Activity Status Index† | 37.23 ± 15.79*** | 29.12 ± 18.64 | 34.28 ± 16.16 |
| Current or Previous MI | 929(73.2) | 62(72.1) | 105(76.1) |
| Current or Previous PCI | 558(44.0) | 37(43.0) | 56(40.6) |
| Current or Previous CABG | 360(28.4) | 18(21.9) | 31(22.5) |
| Current or Previous HF | 177(14.0) | 18(20.9) | 24(17.4) |
| Current or Previous Valve repair/replacement | 194(15.3) | 13(15.1) | 27(19.6) |
Note: Percentages take into account missing data for some variables.
BMI, Body Mass Index; BP, blood pressure; HDL, high-density lipoprotein; LDL, low-density lipoprotein CCS, Canadian Cardiovascular Society; NYHA, New York Heart Association. MI, Myocardial Infarction; PCI, Percutaneous Coronary Intervention; CABG, Acute Coronary Bypass; HF, Heart Failure.
†
denotes data from patient report
*
p< 0.05,
**
p<.01,
***
p<.0001