Table 2.
The association between preschool family irregularity and mother‐ and child‐reported sleep problems at ages 3, 6, and 10 years (total sample)
| Family irregularity | Maternal reported | Child reported | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 year N = 4,695 |
6 year N = 4,805 |
10 year N = 3,960 |
10 year N = 3,598 |
|||||||||
| β | CI | p | β | CI | p | β | CI | p | β | CI | p | |
| Model 1 | .18 | .15 to .21 | <.01 | .17 | .14 to .20 | <.01 | .06 | .03 to .10 | <.01 | .06 | .03 to .10 | <.01 |
| Model 2 | .13 | .10 to .16 | <.01 | .11 | .08 to .14 | <.01 | .06 | .02 to .10 | <.01 | .08 | .04 to .13 | <.01 |
| Model 3 | .10 | .07 to .13 | <.01 | .08 | .05 to .11 | <.01 | .05 | .01 to .09 | <.01 | .08 | .04 to .12 | <.01 |
Model 1 was unadjusted. Model 2 was sex, age of the child at sleep assessment, child's gestational age, and child's ethnicity, maternal age at birth, maternal education, and maternal psychopathology. Model 3 was adjusted for previous baseline sleep problems at age 1.5 years.