Analysis of influencing factors and the construction of predictive models for postpartum depression in older pregnant women

Table 3 Multivariate logistic regression analysis results of postpartum depression in older pregnant women

Variable	β	SE	Wald χ2	P value	OR (95%CI)
High school and below	0.729	0.279	6.827	0.009	2.073 (1.199-3.582)
Incompatible family relationships	0.942	0.349	7.285	0.007	2.565 (1.294-5.083)
Pregnancy complications	1.137	0.414	7.543	0.006	3.117 (1.385-7.015)
Separation of the mother and infant after birth	1.285	0.416	9.541	0.002	3.615 (1.599-8.166)
Constant	-6.671	1.884	12.538	< 0.001

SE: Standard error; OR: Odds ratio.