Clinical Characteristics, Metabolic Parameters, and Risk Factors for Suicide Attempts Vary with Untreated Major Depressive Disorder Duration

Table 7

Factors associated with SA in MDD patients with months.

	Coefficients	Std. error	Wald	value	95% confidence interval for exp (B)
	B				Exp (B)	Lower	Upper
Constant	-11.95	2.91	16.90	<0.01	0.00
Age	-0.06	0.02	12.70	<0.01	0.94	0.91	0.97
HAMA	0.24	0.05	23.57	<0.01	1.27	1.16	1.41
Systolic blood pressure	0.04	0.02	5.24	0.02	1.04	1.01	1.08

Abbreviations: HAMA: 14-item Hamilton anxiety scale.