Table 2.

Cross-sectional and prospective linear regression analyses predicting suicidal ideation by defeat/entrapment and depressive symptoms.

	Model 1			Model 2
	Baseline SIQ	3-mo SIQ	6-mo SIQ	Baseline SIQ	3-mo SIQ	6-mo SIQ
R 2	0.50	0.68	0.54	0.51	0.68	0.55
SDES (β)	0.70**	0.23*	0.12	0.58**	0.17	0.04
Baseline SIQ (β)	--	0.65**	0.64**	--	0.63**	0.62**
QIDS-SR (β)	--	--	--	0.17	0.08	0.55

SDES, Short Defeat and Entrapment Scale; SIQ, Suicide Ideation Questionnaire; QIDS-SR, Quick Inventory of Depressive Symptoms-Self Report (excludes item 12 assessing suicidal ideation). 3-mo and 6-mo SIQ refer to suicidal ideation severity at 3-month follow-up and 6-month follow-up, respectively. Model 1 includes baseline SIQ as a covariate. Model 2 includes depressive symptoms and baseline SIQ as covariates. R², model explained variance, β, standardized beta.

^*p < 0.05;

^**p < 0.01.