Characteristics | PCHFa | No PCHF | Total birth-mothers | Cardiac lesion-specific PCHF frequency | Adjustedb ORc (95% CI)d |
---|---|---|---|---|---|
n = 512 | n = 2,115,361 | ||||
Structural heart disease | |||||
 Yes | 222 | 8463 | 8685 | 2.56% | 67.21 (54.28–83.22) |
 No | 290 | 2,106,898 | 2,107,188 | 0.01% | Reference group |
Location of anomaly | |||||
 Left side | 23 | 424 | 447 | 5.15% | 60.00 (35.54–101.29) |
 Right side | 27 | 436 | 463 | 5.83% | 70.65 (43.27–115.35) |
 Septal defect | 112 | 5897 | 6009 | 1.86% | 33.95 (26.56–43.38) |
 Others | 77 | 2064 | 2141 | 3.60% | 22.66 (16.46–31.18) |
Types | |||||
 Valvular | 76 | 1264 | 1340 | 5.67% | 83.79 (61.49–114.18) |
 Non-valvular | 290 | 7199 | 7345 | 1.99% | 32.90 (25.88–41.82) |