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Logistic regression for the variables associated with postnatal depression.
| Variable | Odds Ratio | Std. Error | Z | P > |Z| | 95% Confidence Interval |
|---|---|---|---|---|---|
| Household income | 1.44 | 0.11 | 4.57 | 0.00 | 1.23–1.67 |
| Baby’s age in weeks | 1.34 | 0.07 | 5.41 | 0.00 | 1.09–1.24 |
| Currently have partner | 0.45 | 0.11 | −3.4 | 0.00 | 0.28–0.71 |
| Support difficult times | 76 | 76.5 | 4.30 | 0.00 | 10.57–546.51 |
| Preferred sex | 0.47 | 0.05 | −6.82 | 0.00 | 0.37–0.58 |
P = level of significance; Z = z score.
