Table 3.

Significant risk factors from the final step of the logistic regression model based on risk factors with P-value <0.05 in the univariate analysis

					95% CI for Exp(B)
	B	Wald	P-value	Exp(B)	Lower	Upper
Increasing severity of affective episodes	3.36	51.41	<0.0001	28.81	11.50	72.20
BD type II (vs I)	1.20	6.04	0.01	3.31	1.27	8.61
Hypomanic/manic episode induced by AD and/or alcohol	1.19	5.62	0.02	3.29	1.23	8.79
Female gender	1.13	5.95	0.01	3.08	1.25	7.63
Constant	−4.60	33.36	<0.0001	0.010

CI, confidence interval; BD, bipolar disorder; AD, antidepressant.