The prevalence and associated factors of prenatal depression and anxiety in twin pregnancy: a cross-sectional study in Chongqing, China

Table 3 Binary stepwise logistic regression analysis of depressive symptoms in women with twin pregnancies

Variable		Depressive Symptoms Number (%)	B	Wald	df	P	OR	95%CI
Variable		Depressive Symptoms Number (%)	B	Wald	df	P	OR	Lower	Upper
Maternal age	< 25 year	9(11.54)	1.36	4.76	1	0.03	3.88	1.15	13.10
	≥ 25 year	69(88.46)					1.0
Previous health status	Good	49(62.82)	-0.89	6.57	1	0.01	0.41	0.21	0.81
	Worse	29(37.18)					1.0
Negative life events	Yes	17(21.79)	1.19	7.38	1	0.01	3.28	1.39	7.74
	No	61(78.21)					1.0
Regular physical activity	Yes	23(29.49)	-0.89	7.36	1	0.01	0.41	0.22	0.78
	No	55(70.51)					1.0
Constant			0.20	0.44	1	0.51	1.23

B Regression coefficients, df degree of freedom, P p-value, OR Odds Ratio, CI Confidence Interval

ISSN: 1471-2393