Mental health and related influencing factors among rural elderly in 14 poverty state counties of Chongqing, Southwest China: a cross-sectional study

Table 3 Comparison of mental health between Northeastern wing and Southeastern wing of Chongqing

	B	Wald	OR	95% CI	P
Northeastern wing^a	− 0.630	64.352	0.53	0.46–0.62	< 0.001^ζ
Northeastern wing^b	− 0.647	62.046	0.52	0.45–0.61	< 0.001^ζ
Northeastern wing^c	− 0.496	17.382	0.61	0.48–0.78	< 0.001^ζ

Dependent variable (K10-score segments): 1 = 0–15 points, 2 = 16–21 points, 3 = 22–29 points, 4 = 30–50 points. Southeastern wing of Chongqing was the reference group
^ζOrdinal logistic regression P < 0.001
^aUnivariate ordinal logistic regression
^bAdjust for age, education level, and annual per capital income
^cAdjust for age, education level, annual per capital income, and race

ISSN: 1347-4715