Table 1 Baseline characteristics by RF burden and presence of obstructive CAD
Characteristic | 0 RF | 1 RF | ||||||
|---|---|---|---|---|---|---|---|---|
Total | Obstructive CADb | P value | Total | Obstructive CAD | P value | |||
N = 1201 | Yes(N = 363) | No(N = 838) | N = 2415 | Yes(N = 654) | No(N = 1761) | |||
Agea | 56.26 ± 10.61 | 61.24 ± 10.69 | 54.10 ± 9.83 | < 0.0001 | 57.20 ± 10.56 | 61.87 ± 10.13 | 55.47 ± 10.22 | < 0.0001 |
Male | 425 (35) | 188 (52) | 237 (28) | < 0.0001 | 1233 (51) | 400 (61) | 833 (47) | < 0.0001 |
Diabetes | – | – | – | – | 269 (11) | 76 (12) | 193 (11) | 0.6962 |
Hypertension | – | – | – | – | 949 (39) | 263 (40) | 686 (39) | 0.5989 |
Hyperlipidemia | – | – | – | – | 563 (23) | 140 (21) | 423 (24) | 0.1974 |
Smoking | – | – | – | – | 634 (26) | 174 (27) | 460 (26) | 0.8450 |
Family history | 212 (18) | 63 (17) | 149 (18) | 0.7379 | 483 (20) | 131 (20) | 352 (20) | 0.9544 |
Chest pain | < 0.0001 | < 0.0001 | ||||||
Nonanginal | 433 (36) | 53 (15) | 380 (45) | 893 (40) | 92 (14) | 801 (45) | ||
Atypical anginal | 599 (46) | 165 (45) | 394 (47) | 1048 (43) | 314 (48) | 734 (42) | ||
Typical anginal | 209 (18) | 145 (40) | 64 (8) | 474 (20) | 247 (38) | 227 (13) | ||
CCS | < 0.0001 | < 0.0001 | ||||||
0 | 548 (46) | 64 (18) | 484 (58) | 1134 (47) | 94 (14) | 1040 (59) | ||
0–100 | 344 (29) | 115 (32) | 229 (27) | 607 (25) | 197 (30) | 410 (23) | ||
100–400 | 231 (19) | 115 (31) | 116 (14) | 431 (18) | 180 (28) | 251 (14) | ||
> 400 | 78 (6) | 69 (19) | 9 (1) | 243 (10) | 182 (28) | 61 (4) | ||