Table 5 PHQ-9 regression coefficients.
Model | Unstandardized coefficients | Standardized coefficients | Significance | 95% confidence interval for beta | |||
---|---|---|---|---|---|---|---|
Beta | Standard error | Beta | p-value | Lower bound | Upper bound | ||
1 | (Constant) | 6.00 | 0.35 | < 0.001 | 5.32 | 6.68 | |
Pre-PHQ-9 sum | 0.72 | 0.05 | 0.55 | < 0.001 | 0.64 | 0.81 | |
2 | (Constant) | 3.72 | 0.63 | 2.47 | 4.97 | ||
Pre-PHQ-9 sum | 0.76 | 0.05 | 0.57 | < 0.001 | 0.67 | 0.84 | |
Age × gender | 0.04 | 0.01 | 0.14 | < 0.001 | 0.02 | 0.06 | |
3 | (Constant) | 3.92 | 0.64 | 2.67 | 5.17 | ||
Pre-PHQ-9 sum | 0.76 | 0.05 | 0.58 | < 0.001 | 0.68 | 0.85 | |
Age × gender | 0.03 | 0.01 | 0.10 | 0.010 | 0.01 | 0.05 | |
Gender × child | 0.72 | 0.29 | 0.09 | 0.014 | 0.15 | 1.29 |