Patient characteristics per patient at time of index PCI by aspects of pregnancy history (n=6027)
| Preterm delivery | Small for gestational age | Parity at time of PCI | Age at first delivery (years) | ||||||||
| Variables n, (%) unless stated | No PTD (n=5022) | Ever PTD (n=1005) | No SGA (n=5324) | Ever SGA (n=703) | Parity 1 (n=1258) | Parity 2–3 (n=4165) | Parity >4 (n=604) | Age <20 (n=788) | Age 20–34 (n=4954) | Age >35 (n=285) | |
| Missing (%) | |||||||||||
| Age (SD) | 55.3 (6.4) | 54.0 (6.8) | 55.1 (6.5) | 54.9 (6.5) | 55.8 (6.7) | 55.0 (6.5) | 54.3 (5.9) | 53.4 (5.7) | 55.3 (6.5) | 55.4 (6.7) | – |
| Previous MI | 177 (3.5) | 55 (5.5) | 191 (3.6) | 41 (5.8) | 63 (5.0) | 154 (3.7) | 15 (2.5) | 37 (4.7) | 182 (3.7) | 13 (4.6) | 1.3 |
| Diabetes | 707 (14.1) | 237 (23.6) | 852 (16.0) | 92 (13.1) | 269 (21.4) | 577 (13.9) | 98 (16.2) | 138 (17.5) | 761 (15.4) | 45 (15.8) | 0.5 |
| Hypertension | 2179 (43.4) | 479 (47.7) | 2350 (44.1) | 308 (43.8) | 584 (46.4) | 1823 (43.8) | 251 (41.6) | 356 (45.2) | 2180 (44.0) | 122 (42.8) | 1.5 |
| Dyslipidaemia | 1457 (29.0) | 356 (35.4) | 1616 (30.4) | 197 (28.0) | 425 (33.8) | 1202 (28.9) | 186 (30.8) | 250 (31.7) | 1474 (29.8) | 89 (31.2) | 1.8 |
| Smoking | 3.5 | ||||||||||
| Never | 1422 (28.3) | 276 (27.5) | 1544 (29.0) | 154 (21.9) | 337 (26.8) | 1228 (29.5) | 133 (22.0) | 98 (12.4) | 1489 (30.1) | 111 (39.0) | |
| Ex-smoker | 1206 (24.0) | 223 (22.2) | 1283 (24.1) | 146 (20.8) | 309 (24.6) | 999 (24.0) | 121 (20.0) | 159 (20.2) | 1205 (24.3) | 65 (22.8) | |
| Smoker | 2218 (44.2) | 469 (46.7) | 2308 (43.4) | 379 (53.9) | 554 (44.0) | 1801 (43.2) | 332 (55.0) | 507 (64.3) | 2083 (42.1) | 97 (34.0) | |
| Year of index PCI | – | ||||||||||
| 2006–2009 | 1315 (26.2) | 239 (23.8) | 1355 (25.5) | 199 (28.3) | 356 (28.3) | 1066 (25.6) | 132 (21.9) | 184 (23.4) | 1278 (25.8) | 92 (32.3) | |
| 2010–2013 | 1685 (33.6) | 351 (34.9) | 1792 (33.7) | 244 (34.7) | 411 (32.7) | 1413 (33.9) | 212 (35.1) | 257 (32.6) | 1700 (34.3) | 79 (27.7) | |
| 2014–2017 | 2022 (40.3) | 415 (41.3) | 2177 (40.9) | 260 (37.0) | 491 (39.0) | 1686 (40.5) | 260 (43.1) | 347 (44.0) | 1976 (39.9) | 114 (40.0) | |
| Indication for PCI | – | ||||||||||
| STEMI | 1843 (36.7) | 359 (35.7) | 1902 (35.7) | 300 (42.7) | 446 (35.5) | 1540 (37.0) | 216 (35.8) | 297 (37.7) | 1810 (36.5) | 95 (33.3) | |
| NSTEMI | 696 (13.9) | 131 (13.0) | 732 (13.8) | 95 (13.5) | 161 (12.8) | 565 (13.6) | 101 (16.7) | 136 (17.3) | 653 (13.2) | 38 (13.3) | |
| Unstable CAD | 1614 (32.1) | 326 (32.4) | 1735 (32.6) | 205 (29.2) | 421 (33.5) | 1316 (31.6) | 203 (33.6) | 228 (28.9) | 1613 (32.6) | 99 (34.7) | |
| Stable CAD | 715 (14.2) | 150 (14.9) | 782 (14.7) | 83 (11.8) | 189 (15.0) | 606 (14.6) | 70 (11.6) | 98 (12.4) | 722 (14.6) | 45 (15.8) | |
| Other | 154 (3.1) | 39 (3.9) | 173 (3.3) | 20 (2.8) | 41 (3.3) | 138 (3.3) | 14 (2.3) | 29 (3.7) | 156 (3.2) | 8 (2.8) | |
Information presented per patient.
CAD, coronary artery disease; MI, myocardial infarction; NSTEMI, non-ST-elevation myocardial infarction; PCI, percutaneous coronary intervention; PTD, preterm delivery; SGA, small for gestational age; STEMI, ST-elevation myocardial infarction.