Table 3 Odds of sleeping problems for offspring at 14 and 21 years by maternal smoking status
Maternal Smoking | Maternal Smoking | ||||||
|---|---|---|---|---|---|---|---|
Sleep | N | Never | Smoked postnatally but not in pregnancy and pre-pregnancy OR (95% CI) | Smoked in pregnancy + other times OR (95% CI) | Never | Smoked postnatally but not in pregnancy and pre-pregnancy OR (95% CI) | Smoked in pregnancy + other times OR (95% CI) |
14 y- talks/walks sleep (mothers) | Unadjusted | Adjusted | |||||
Often/Sometimes | 944 | 1.00 | 1.10 (0.75, 1.60) | 1.38 (1.19, 1.61) | 1.00 | 1.00(0.67, 1.46) | 1.23 (1.04, 1.46) |
Rarely/never | 2514 | 1.00 | Reference | Reference | 1.00 | Reference | Reference |
Snoring last year (mothers) | |||||||
Yes | 804 | 1.00 | 1.63 (1.13, 2.36) | 1.28 (1.08, 1.50) | 1.00 | 1.53 (1.06, 2.23) | 1.15 (0.96, 1.38) |
No | 2654 | 1.00 | Reference | Reference | 1.00 | Reference | Reference |
Sleeps more than most kids day or night (mothers) | |||||||
Often / Sometimes | 584 | 1.00 | 1.26 (0.82, 1.94) | 1.26 (1.05, 1.51) | 1.00 | 1.16 (0.75, 1.80) | 1.10 (0.89, 1.34) |
Rarely/never | 2889 | Reference | Reference | 1.00 | Reference | Reference | |
Sleep less than most kids day or night (mothers) | |||||||
Often/Sometimes | 409 | 1.00 | 1.56 (0.98, 2.49) | 1.32 (1.07, 1.63) | 1.00 | 1.58 (0.98, 2.54) | 1.24 (0.97, 1.56) |
Rarely/never | 3070 | 1.00 | Reference | Reference | 1.00 | Reference | Reference |
Nightmares (youth) | |||||||
Often/sometimes | 939 | 1.00 | 1.23(0.98, 1.54) | 1.31(1.12,1.52) | 1.00 | 1.22(0.84, 1.77) | 1.23(1.03,1.46) |
Rarely/never | 2502 | 1.00 | Reference | Reference | Reference | Reference | |
21 years- nightmares (young adult) | |||||||
Yes (somewhat, sometimes or very-often) | 607 | 1.00 | 0.53 (0.29, 0.99) | 1.27 (1.05, 1.53) | 1.00 | 0.50 (0.26, 0.93) | 1.14 (0.92, 1.41) |
No | 1820 | 1.00 | Reference | Reference | 1.00 | Reference | Reference |
21 years- restlessness in sleep (young adult) | |||||||
Three+ per week | 382 | 1.00 | 0.91 (0.50, 1.67) | 1.27 (1.00, 1.61) | 1.00 | 0.80 (0.42, 1.48) | 1.03 (0.78, 1.34) |
Once or twice/week | 820 | 1.00 | 0.51 (0.30, 0.88) | 1.14 (0.95, 1.37) | 1.00 | 0.49 (0.28, 0.84) | 1.08 (0.88, 1.33) |
< once /week | 1201 | 1.00 | Reference | Reference | Reference | Reference | |
Trouble staying awake | |||||||
No | 1702 | 1.00 | Reference | Reference | 1.00 | Reference | Reference |
Yes (<once a week to at least once a week) | 748 | 1.00 | 0.66 (0.40, 1.10) | 0.78 (0.65, 0.93) | 1.00 | 0.65 (0.39, 1.08) | 0.80 (0.65, 0.98) |