Association of the Combined Effects between Insulin-Like Growth Factor-1 Gene Polymorphisms and Negative Life Events with Major Depressive Disorder among Chinese population in the Context of Oxidative Stress

Table 4

Association of the IGF-1 rs972936 and negative life events with MDD.

SNP	Negative life events	Case	Control	OR (95% CI)
rs972936C^-	No	44	122	1
rs972936C^-	Yes	27	13	5.76 (2.73-12.14)	<0.001
rs972936C^+	No	232	252	2.55 (1.73-3.76)	<0.001
rs972936C^+	Yes	117	33	0.70 (0.28-1.58)	0.358