Table 2.
Model 1: OLS |
Model 2: OLS (sample w/schedule Δ) |
Model 3: Fixed Effects |
Model 4: Residualized Change (DV: age 5 aggressive) |
|||||
---|---|---|---|---|---|---|---|---|
b | se | b | se | b | se | b | se | |
Standard only (said no to all nonstandard) | −0.072 | 0.069 | 0.000 | 0.074 | 0.013 | 0.069 | −0.045 | 0.078 |
Mother worked nights | 0.198a** | 0.065 | 0.196a** | 0.068 | 0.061 | 0.064 | 0.132a† | 0.074 |
Mother worked evenings | −0.040b | 0.052 | −0.026b | 0.055 | 0.023 | 0.052 | −0.043b | 0.059 |
Mother worked weekends | −0.038b | 0.059 | −0.010b | 0.061 | −0.031 | 0.060 | −0.059b | 0.068 |
Mother worked different times each week | −0.002b | 0.051 | −0.005b | 0.052 | 0.052 | 0.053 | 0.048 | 0.059 |
Mother worked 1–19 hours per week | 0.041 | 0.089 | −0.038 | 0.097 | −0.178† | 0.097 | −0.075 | 0.099 |
Mother worked 20–34 hours per week | 0.048 | 0.077 | 0.031 | 0.084 | −0.055 | 0.077 | 0.012 | 0.088 |
Mother worked 35–44 hours per week | 0.055 | 0.071 | 0.025 | 0.078 | 0.072 | 0.073 | 0.101 | 0.083 |
Mother worked 45+ hours per week | 0.153† | 0.087 | 0.083 | 0.098 | 0.037 | 0.088 | 0.128 | 0.096 |
Aggressive CBCL (standardized) (year 3) | 0.520*** | 0.019 | ||||||
Constant | −0.181 | 0.172 | −0.191 | 0.241 | 1.276 | 1.340 | 0.935* | 0.470 |
Observations | 4734 | 2651 | 4734 | 2367 | ||||
Adjusted R-Squared | 0.068 | 0.326 |
p < 0.001,
p < 0.01,
p < 0.05,
p < 0.10
Nonstandard shift significantly different from standard schedule at p < .10
Nonstandard shift significantly different from night shift at p < .10
Notes:
All models control for mother’s race, age, and education, father’s age and education, union status, household composition, child characteristics, maternal mental health, paternal incarceration, health behaviors, nativity, and public housing
Sample sizes for schedule changers vary slightly by imputation. Reported observations reflect the average number of schedule changers across imputations.
Lagged DV model predicts age 5 aggressive behavior, controlling for age 5 work schedule, demographics, and age 3 aggressive behavior