Outcome | Explanatory variable | OR | 95% CL |
P
|
---|
Non-confinement timea | Infant age (in months) | 1.1 | 1.06 | 1.20 | < 0.001 |
Knowledge correctb | 17.4 | 3.31 | 91.02 | 0.001 |
Knowledge incorrectb | | | | |
Sleep durationc | Infant age (in months) | 1.3 | 1.23 | 1.40 | < 0.001 |
≤ High school education | 2.2 | 1.11 | 4.38 | 0.024 |
> High school education | | | | |
- OR odds ratio, CL confidence limits
- aConsisted of 5 ordinal responses; education was not a significant covariate
- bBased on response to keeping an infant in a bouncy/car seat most of the day; item was coded as correct if the response was correct at both baseline and study end and incorrect otherwise
- cAdherence to National Sleep Foundation age specific recommendations for amount of sleep; regular bedtime was not a significant covariate