Table 5. Multiple logistic regression analysis for factors predicting suicide attempt among college students.

Variable	Wald	Odds Ratio	95% Confidence Interval		p-value
			Lower	Upper
Constant	0.019	0.843
Religious Denomination
Buddhism/Daoism	2.145	1.355	0.902	2.034	0.143
Christianity	20.498	3.093	1.897	5.044	<0.001
Islam	0.501	1.227	0.696	2.164	0.479
Other religions	1.032	1.714	0.606	4.843	0.310
Not following a religion †
Age	9.900	0.829	0.738	0.932	0.002
Gender
Female	0.167	1.065	0.786	1.443	0.683
Male†
Province
Ningxia	0.338	0.857	0.511	1.440	0.561
Shandong	2.155	0.641	0.353	1.161	0.142
Shanghai	10.287	0.771	0.658	0.904	0.001
Jilin	5.355	0.571	0.355	0.918	0.021
Qinghai	1.824	0.721	0.449	1.159	0.177
Shaanxi †
Hopelessness	3.648	0.978	0.956	1.001	0.056
Psychache	28.592	1.050	1.031	1.069	<0.001
Depression	20.135	1.109	1.060	1.161	<0.001
Self-esteem	0.219	1.012	0.962	1.066	0.640
Social Support	5.233	0.986	0.973	0.998	0.022
Purpose in Life	0.058	1.004	0.973	1.036	0.810

^{Note. Chi-square (17) = 218.36, p<0.001. Nagelkerke R square = 0.126.}

^{†Reference group.}