Table 3.
Mediator: Paternal involvement | Exposure: Maternal PND (8 weeks) | Outcome: Offspring development (7 years) | Intermediate confounder: Paternal PND (8 months) | |||
---|---|---|---|---|---|---|
Fully adjusted model estimates a (n=3,434) | ||||||
B [95% CI] | P-value | B [95% CI] | P-value | B [95% CI] | P-value | |
Child-focused dimensions of paternal involvement | ||||||
Paternal parenting confidence | 0.029 [0.004, 0.054] |
0.027 | -0.309 [-0.732, 0.114] |
0.153 | -0.812 [-0.935, -0.689] |
<0.001 |
Paternal conflictual relationship with child | 0.034 [0.007, 0.061] |
0.016 | -0.546 [-0.998, -0.093] |
0.018 | -0.975 [-1.124, -0.826] |
≤0.001 |
Paternal enjoyment and warmth | 0.055 [0.031, 0.078] |
≤0.001 | 0.072 [-0.316, 0.460] |
0.718 | -0.784 [-0.884, -0.684] |
≤0.001 |
Paternal involvement in childcare | 0.029 [0.017, 0.041] |
≤0.001 | 0.099 [-0.110, 0.310] |
0.351 | -0.163 [-0.200, -0.128] |
≤0.001 |
Paternal beliefs regarding caregiving | 0.004 [-0.010, 0.018] |
0.563 | 0.064 [-0.173, 0.301] |
0.595 | -0.102 [-0.141, -0.063] |
≤0.001 |
Paternal worries about child | -0.011 [-0.023, 0.001] |
0.073 | -0.168 [-0.034, 0.370] |
0.104 | -0.117 [-0.150, -0.084] |
≤0.001 |
Maternal postnatal depression (8 weeks) | 0.139 [0.115, 0.162] |
<0.001 | ||||
Offspring development (7 years) | -0.410 [-0.533, 0.713] |
0.475 | ||||
Mother-influenced dimensions of paternal involvement | ||||||
Paternal help with household tasks | 0.009 [-0.001, 0.019] |
0.070 | 0.039 [-0.135, 0.213] |
0.662 | -0.061 [-0.083, -0.039] |
≤0.001 |
Paternal perception of maternal ‘gatekeeping’ | -0.003 [-0.021, 0.015] |
0.771 | 0.216 [-0.109, 0.541] |
0.192 | -0.366 [-0.427, -0.305] |
≤0.001 |
Paternal beliefs regarding mother-father relationship | 0.007 [-0.013, 0.027] |
0.508 | 0.295 [-0.056, 0.646] |
0.100 | -0.416 [-0.494, -0.338] |
≤0.001 |
Paternal beliefs regarding employment and parenthood | -0.010 [-0.019, -0.001] |
0.047 | -0.097 [-0.281, 0.087] |
0.300 | -0.169 [-0.194, -0.143] |
≤0.001 |
Maternal postnatal depression (8 weeks) | 0.139 [0.115, 0.162] |
<0.001 | ||||
Offspring development (7 years) | 0.337 [0.055, 0.619] |
0.019 |
Effect size are regression coefficients (fi unstandardised) in the fully adjusted models: adjusted for child PGS, gender and antenatal baseline confounders (financial problems, homeownership status, maternal age and education, parental conflict, marital status). Maternal PND: maternal postnatal depression; paternal PND: paternal postnatal depression; Child PGS: child polygenic score for neuroticism.