Table 3 Analyses of individuals (males and females) included in the regression analyses versus those excluded due to having another child in 1979–80 or missing data on covariates; proportions (%).
Males in regression analyses | Males excluded due to missing | p-values chi-square tests | Females in regression analyses | Females excluded due to missing | p-values chi-square tests | |
|---|---|---|---|---|---|---|
n = 25,150 | n = 23,970 | n = 33,406 | n = 10,044 | |||
Paternity leave 1978–79; > 0 days | 23.1% | 17.4% | < 0.001 | - | - | - |
Full-time work 1980, Mothers | - | - | - | 25.2% | 19.2% | < 0.001 |
Full-time work 1980, Fathers | 93.6% | 86.5% | < 0.001 | - | - | - |
Maternity leave 1978–79 = 0 day | - | - | - | 98.8% | 79.4% | < 0.001 |
Oldest quintile | 21.4% | 20.1% | = 0.001 | 24.4% | 17.7% | < 0.001 |
Highest income quintile 1980 | 21.9% | 17.5% | < 0.001 | 20.4% | 18.8% | < 0.001 |
Born in Sweden | 89.9% | 72.3% | < 0.001 | 88.8% | 66.8% | < 0.001 |
Cohabiting 1980 | 87.9% | 85.8% | < 0.001 | 85.5% | 90.7% | < 0.001 |
Alcohol-related inpatient care and/or death 1981–2001 | 3.9% | 5.1% | < 0.001 | 1.8% | 1.8% | 0.998 |