SIDS | Controls | ||||||||
---|---|---|---|---|---|---|---|---|---|
Mean | SD | n | Mean | SD | n | OR (95% CI)7-150 | p value | ||
Weight at six weeks | |||||||||
Regardless of birth weight | −0.537-151 | 1.05 | 170 | +0.097-152 | 0.97 | 861 | 2.08 (1.65–2.63) | <0.0001 | |
Birth weight <16th centile | −1.22 | 1.08 | 40 | −0.85 | 0.92 | 113 | 1.60 (0.34–7.47) | 0.55 | |
Birth weight >15th centile | −0.26 | 1.22 | 130 | +0.39 | 1.00 | 748 | 1.97(1.49–2.61) | <0.0001 | |
Change in z score (δzw) | |||||||||
Regardless of birth weight | −0.52 | 1.22 | 170 | +0.07 | 1.00 | 861 | 1.67 (1.37–2.04) | <0.0001 | |
Birth weight <16th centile | −0.27 | 1.20 | 40 | +0.04 | 0.92 | 113 | 0.89 (0.25–3.15) | 0.86 | |
Birth weight >15th centile | −0.60 | 1.23 | 130 | +0.08 | 1.01 | 748 | 1.73 (1.38–2.16) | <0.0001 |