Table 2.
Hazard ratios for coronary heart disease according to neonatal measurements and mother's height
| Neonatal measurement | All mothers |
Mother's height ≤ 160 cm |
Mother's height > 160 cm |
|||
|---|---|---|---|---|---|---|
| HR (95% CI) | Cases/men | HR (95% CI) | Cases/men | HR (95% CI) | Cases/men | |
| Ponderal index (kg/m3) | ||||||
| ≤25 | 1.5 (1.1–1.9) | 165/1386 | 1.3 (0.9–1.8) | 95/814 | 1.7 (1.2–2.5) | 70/572 |
| −26.5 | 1.4 (1.1–1.8) | 183/1570 | 1.4 (1.0–2.0) | 115/884 | 1.4 (0.9–2.0) | 68/686 |
| −28.5 | 1.2 (1.0–1.5) | 204/2024 | 1.1 (0.8–1.5) | 109/1091 | 1.4 (1.0–2.1) | 95/933 |
| >28.5 | 1.0 (baseline) | 99/1252 | 1.0 (baseline) | 58/647 | 1.0 (baseline) | 41/605 |
| P for trend | <0.001 | 0.01 | 0.007 | |||
| Placental weight (kg) | ||||||
| ≤0.55 | 1.2 (1.0–1.6) | 151/1378 | 1.2 (0.9–1.6) | 100/857 | 1.2 (0.8–1.8) | 51/521 |
| −0.65 | 1.1 (0.9–1.4) | 208/2107 | 0.9 (0.7–1.3) | 111/1185 | 1.3 (0.9–1.9) | 97/922 |
| −0.75 | 1.3 (1.0–1.6) | 190/1660 | 1.3 (0.9–1.8) | 112/872 | 1.3 (0.9–1.8) | 78/788 |
| >0.75 | 1.0 (baseline) | 105/1120 | 1.0 (baseline) | 56/548 | 1.0 (baseline) | 49/572 |
| P for trend | 0.1 | 0.5 | 0.1 | |||
| Placental area (cm2) | ||||||
| ≤225 | 1.2 (1.0–1.5) | 168/1389 | 1.0 (0.8–1.3) | 100/827 | 1.5 (1.1–2.1) | 68/562 |
| −255 | 0.9 (0.8–1.2) | 159/1679 | 0.8 (0.6–1.1) | 92/954 | 1.1 (0.8–1.6) | 67/725 |
| −295 | 1.1 (0.9–1.4) | 174/1589 | 1.0 (0.7–1.3) | 96/866 | 1.4 (1.0–1.9) | 78/723 |
| >295 | 1.0 (baseline) | 152/1585 | 1.0 (baseline) | 91/799 | 1.0 (baseline) | 61/786 |
| P for trend | 0.1 | 0.6 | 0.08 | |||
| Length minus breadth (cm) | ||||||
| ≤1 | 1.0 (baseline) | 184/1972 | 1.0 (baseline) | 103/1110 | 1.0 (baseline) | 81/862 |
| −2 | 1.1 (0.9–1.4) | 181/1758 | 1.2 (0.9–1.6) | 103/954 | 1.0 (0.7–1.4) | 78/804 |
| −3 | 1.3 (1.0–1.6) | 126/1023 | 1.2 (0.9–1.7) | 66/561 | 1.3 (0.9–1.8) | 60/462 |
| >3 | 1.1 (0.9–1.4) | 162/1489 | 1.4 (1.1–1.9) | 107/821 | 0.8 (0.6–1.1) | 55/668 |
| P for trend | 0.02 | <0.001 | 0.8 | |||
| Placental/birthweight (%) | ||||||
| ≤16.5 | 1.0 (baseline) | 119/1322 | 1.0 (baseline) | 73/719 | 1.0 (baseline) | 46/603 |
| −18.5 | 1.2 (1.0–1.5) | 189/1780 | 1.1 (0.8–1.5) | 109/972 | 1.3 (0.9–1.9) | 80/808 |
| −20.5 | 1.1 (0.9–1.4) | 166/1583 | 1.1 (0.8–1.5) | 99/882 | 1.2 (0.8–1.8) | 67/701 |
| >20.5 | 1.2 (1.0–1.5) | 180/1580 | 1.1 (0.8–1.5) | 98/889 | 1.4 (1.0–2.0) | 82/691 |
| P for trend | 0.5 | 0.8 | 0.2 | |||
HR, hazard ratio; CI, confidence interval.