Table 2.
Two-level Growth Curve Models Predicting Depressive Symptoms
Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | |
---|---|---|---|---|---|
Intercept (β0) | |||||
Intercept (γ00) | 0.76*** | 1.03*** | 1.03*** | 1.02*** | 1.02*** |
Sexually abused (γ01) | 0.06* | 0.04 | 0.04 | 0.04 | |
Childhood adversities (γ02) | 0.04*** | 0.03*** | 0.03*** | ||
Education (γ03) | −0.01 | −0.01 | −0.01 | −0.01 | |
Father’s education (γ04) | 0.001 | 0.001 | 0.001 | 0.002 | |
Rural background (γ05) | −0.04* | −0.03* | −0.03* | −0.03* | |
Birth year (γ06) | 0.01*** | 0.01*** | 0.01** | 0.01** | |
Agea (β1) | |||||
Intercept (γ10) | −0.003*** | −0.004*** | −0.004*** | −0.004*** | −0.004*** |
Sexually abused (γ11) | 0.004 | 0.004 | 0.004 | 0.003 | |
Social support (β2) | |||||
Intercept (γ20) | −0.07*** | −0.06*** | |||
Sexually abused (γ21) | −0.07* | ||||
Married (β3) | |||||
Intercept (γ30) | −0.08*** | −0.08*** | −0.08*** | −0.08*** | |
Good or excellent health (β4) | |||||
Intercept (γ40) | −0.22*** | −0.22*** | −0.22*** | −0.22*** | |
Household income (β5) | |||||
Intercept (γ50) | −0.0002*** | −0.0002*** | −0.0002*** | −0.0002*** | |
Variance components | |||||
Level-1 variance (σ2) | 0.27 | 0.27 | 0.27 | 0.27 | 0.27 |
Level-2 intercept variance (τ00) | 0.29*** | 0.27*** | 0.27*** | 0.27*** | 0.27*** |
Level-2 age slope variance (τ11) | 0.01*** | 0.01*** | 0.01*** | 0.01*** | 0.01*** |
Note: aAge was mean-centered at age 60. Analyses were conducted using 20 imputed data sets.
*p < .05. **p < .01. ***p < .001.