Variable | Cases | Controls | Univariate analysis† | Multivariate analysis* | ||||||
---|---|---|---|---|---|---|---|---|---|---|
n | % | n | % | OR | 95% CI | p value | OR | 95% CI | p value | |
*Adjusted for maternal age, education, social disadvantage, and other variables relating to the infant’s last sleep period. | ||||||||||
†Adjusted for infant age at death/interview. | ||||||||||
No bed sharing | 93 | 60 | 587 | 95 | ref | ref | ||||
Bed sharing/infant <20 wk | 51 | 33 | 18 | 3 | 4.99 | 1.02 to 24.54 | <0.05 | 16.86 | 6.27 to 45.30 | <0.001 |
Bed sharing/infant ⩾ 20wk | 11 | 7 | 14 | 2 | 2.63 | 0.99 to 70.10 | <0.56 | 2.80 | 0.71 to 11.01 | 0.14 |