SGA stillbirth | Non-SGA stillbirth | |||||
---|---|---|---|---|---|---|
Cases (n = 55) | Controls (n = 215) | Odds ratioa (95 % CI)b | Cases (n = 75) | Controls (n = 1,858) | Odds ratioa (95 % CI)b | |
n (%) | n (%) | n (%) | n (%) | |||
Haemoglobin dilution during second trimester of pregnancy (g/l) | ||||||
> 0.78 | 12 (26.4) | 66 (34.0) | 0.48 (0.19–1.22) | 20 (26.7) | 639 (34.4) | 0.62 (0.34–1.11) |
0.78–0.01 | 18 (25.5) | 67 (33.3) | 1.01 (0.43–2.39) | 26 (34.7) | 621 (33.4) | 0.87 (0.50–1.52) |
0.00 ≤ | 25 (48.1) | 82 (32.6) | Reference | 29 (38.7) | 598 (32.2) | Reference |
Continuous | 55 (100) | 215 (100) | 0.59 (0.36–0.97) | 75 (100) | 1,858 (100) | 0.95 (0.68–1.33) |