Total patients (N = 308) | Patients with low PTP (N = 46) | Patients with intermediate PTP (N = 132) | Patients with high PTP (N = 130) | p value | |
---|---|---|---|---|---|
Women, No. (%) | 142 (46.1) | 33 (71.7) | 92 (69.7) | 17 (13.1) | < 0.001 |
Age, mean ± SD | 61 ± 9.6 | 49.8 ± 7.2 | 59.2 ± 7.8 | 66.2 ± 8.1 | < 0.001 |
BMI, mean ± SD, kg/m2 | 31.8 ± 6.5 | 34.1 ± 7.5 | 32.1 ± 7.1 | 30.6 ± 5.1 | < 0.01 |
Smoker (active or former), No. (%) | 126 (40.9) | 20 (43.5) | 49 (37.1) | 57 (43.8) | 0.047 |
Active smoker, No. (%) | 67 (21.8) | 16 (34.8) | 26 (19.7) | 25 (19.2) | – |
Former smoker, No. (%) | 59 (19.2) | 4 (8.7) | 23 (17) | 32 (25) | |
Dyslipidemia, No. (%) | 260 (84.4) | 40 (86.9) | 115 (87.1) | 105 (80.8) | 0.32 |
Coronary heredity, No. (%) | 66 (21.4) | 11 (23.9) | 32 (24.3) | 23 (17.7) | 0.39 |
Hypertension, No. (%) | 265 (86) | 37 (80.4) | 110 (83.3) | 118 (90.8) | 0.11 |
Diabetes, No. (%) | 237 (76.9) | 37 (80.4) | 103 (78) | 97 (74.6) | 0.97 |
Type I, No. (%) | 2 (0.6) | 0 (0) | 1 (0.8) | 1 (0.8) | |
Non-insulin-dependent, No. (%) | 166 (53.9) | 26 (56.5) | 71 (53.8) | 69 (53.1) | |
Insulin-requiring, No. (%) | 69 (22.4) | 11 (23.9) | 31 (23.5) | 27 (20.8) | |
Cardiac risk factors, mean ± SD | 3 ± 0.7 | 3 ± 0.4 | 3.1 ± 0.7 | 3.1 ± 0.9 | 0.97 |
Chest pain, No. (%) | < 0.001 | ||||
Atypical | 36 (11.7) | 1 (2.2) | 18 (13.6) | 17 (13.1) | – |
Typical | 46 (14.9) | 1 (2.2) | 18 (13.6) | 27 (20.8) | – |
Non-anginal | 226 (73.4) | 44 (95.6) | 96 (72.7) | 86 (66.1) | – |
DF score, mean ± SD | < 0.001 | ||||
Atypical chest pain | 16 ± 8.1 | 5 ± 0 | 10.3 ± 6.1 | 22.8 ± 3.3 | |
Typical chest pain | 56.3 ± 18.7 | 22 ± 0 | 47.5 ± 17.9 | 63.4 ± 15.6 | |
No specific chest pain | – | – | – | – | |
Exertional dyspnea, No. (%) | 19 (6.1) | 0 (0) | 8 (6.1) | 11 (8.5) | 0.11 |