Table 1 Baseline characteristics stratified by the physical activity level
Characteristic | Physical activity level, MET-min/week | P for trend | |||
|---|---|---|---|---|---|
None | 1 to < 500 | 500 to < 1000 | ≥ 1000 | ||
Participants | 172 (31.3%) | 141 (25.6%) | 128 (23.2%) | 110 (19.9%) | |
Age | 69.3 ± 10.0 | 66.0 ± 10.8 | 67.0 ± 9.3 | 65.3 ± 8.1 | 0.04 |
Male | 113 (65.8%) | 91 (64.5%) | 87 (68.0%) | 77 (70.0%) | 0.12 |
BMI (kg/m2) | 24.3 ± 3.7 | 24.6 ± 3.4 | 24.4 ± 2.9 | 24.7 ± 2.9 | 0.56 |
Medical history | |||||
Persistent AF | 54 (31.4%) | 37 (26.2%) | 36 (28.1%) | 28 (25.5%) | 0.17 |
Heart failure | 19 (11.0%) | 13 (9.2%) | 13 (10.2%) | 9 (8.2%) | 0.13 |
Hypertension | 132 (76.7%) | 106 (75.2%) | 98 (76.6%) | 81 (73.6%) | 0.14 |
Diabetes | 86 (50.0%) | 63 (44.7%) | 62 (48.4%) | 46 (41.8%) | 0.23 |
History of stroke/TIA | 23 (13.4%) | 16 (11.3%) | 17 (13.3%) | 10 (9.1%) | 0.25 |
Chronic kidney disease | 18 (10.4%) | 12 (8.5%) | 12 (9.4%) | 8 (7.3%) | 0.17 |
Previous MI | 14 (8.1%) | 7 (5.0%) | 10 (7.8%) | 6 (5.5%) | 0.36 |
Previous PCI | 22 (12.8%) | 16 (11.3%) | 15 (11.7%) | 11 (10.0%) | 0.07 |
Beta blocker use | 84 (48.8%) | 68 (48.2%) | 61 (47.7%) | 55 (50.0%) | 0.29 |
N-CCB use | 28 (16.3%) | 26 (18.4%) | 19 (14.8%) | 19 (17.2%) | 0.89 |
Class I AAD use | 11 (6.4%) | 11 (7.8%) | 9 (7.0%) | 9 (8.2%) | 0.68 |
Class III AAD use | 12 (7.0%) | 11 (7.8%) | 10 (7.8%) | 10 (9.1%) | 0.58 |
Intervention following coronary angiogram | |||||
PCI | 54 (31.4%) | 36 (25.5%) | 29 (22.7%) | 21 (19.1%) | 0.06 |
CABG | 3 (1.7%) | 1 (0.7%) | 2 (1.6%) | 2 (1.8%) | 0.64 |
Echocardiogram | |||||
Left ventricular EF (%) | 55.6 ± 12.5 | 57.5 ± 12.8 | 56.8 ± 13.2 | 58.7 ± 14.5 | 0.18 |
LAVI (mL/m2) | 32.3 ± 15.5 | 31.1 ± 15.6 | 31.7 ± 17.2 | 30.8 ± 16.8 | 0.09 |
Smoker (Ex- or current) | 61 (35.5%) | 48 (34.0%) | 50 (39.1%) | 44 (40.0%) | 0.15 |
Alcohol (1 or more per week) | 81 (47.1%) | 65 (46.1%) | 63 (49.2%) | 56 (50.9%) | 0.12 |
Total cholesterol (mg/dL) | 186.1 ± 38.1 | 183.7 ± 37.1 | 185.6 ± 36.9 | 182.8 ± 37.1 | 0.53 |
Triglyceride (mg/dL) | 132.0 ± 82.5 | 130.8 ± 82.6 | 131.7 ± 73.1 | 128.9 ± 80.5 | 0.26 |
LDL (mg/dL) | 117.5 ± 35.4 | 116.1 ± 37.5 | 116.5 ± 39.6 | 115.6 ± 39.1 | 0.09 |
HDL (mg/dL) | 52.6 ± 30.5 | 53.2 ± 31.1 | 52.9 ± 28.7 | 55.5 ± 30.2 | 0.41 |