Table 2B.

Conditional Odds Ratios of Predictors of Suicidal Ideation Trajectories (n=3,022)

Covariate	Variable SI Trajectory (Class 1)		Persistent SI Trajectory (Class 3)		Improving SI Trajectory (Class 4)
	COR	95% CI	COR	95% CI	COR	95% CI
Sleep-onset insomnia	1.056	(0.807,1.381)	0.995	(0.890,1.113)	0.917	(0.781,1.076)
Mid-nocturnal insomnia	0.991	(0.744,1.318)	0.921	(0.813,1.043)	0.815	(0.688,0.965)
Early-morning insomnia	1.192	(0.920,1.545)	0.979	(0.878,1.091)	1.040	(0.884,1.223)
Anhedonia	0.900	(0.589,1.376)	1.454	(1.164,1.816)	0.871	(0.644,1.177)
Severity of depressive symptoms	1.000	(0.861,1.161)	1.165	(1.101,1.232)	1.168	(1.070,1.275)
History of substance abuse	0.585	(0.124,2.759)	0.992	(0.644,1.529)	0.762	(0.338,1.718)
History of suicide attempt	1.121	(0.440,2.856)	3.153	(2.279,4.362)	1.340	(0.773,2.322)
Age	0.977	(0.949,1.006)	1.018	(1.005,1.030)	0.982	(0.965,0.999)
Female	0.570	(0.303,1.071)	0.442	(0.340,0.574)	0.703	(0.469,1.054)
Atypical depression	0.863	(0.351,2.119)	1.026	(0.753,1.397)	0.917	(0.563,1.494)
History of trauma	1.558	(0.822,2.952)	1.205	(0.932,1.558)	0.996	(0.678,1.463)
Anxiety	0.947	(0.850,1.056)	1.042	(0.997,1.088)	1.075	(1.004,1.151)
Medical disease burden	1.042	(0.964,1.126)	1.023	(0.987,1.061)	1.063	(1.003,1.127)

Note: Estimates are in reference to the little-to-no SI trajectory (Class 2). Abbreviations: Pr (Probability), SE (Standard Error), COR (Conditional Odds Ratio), SI (Suicidal Ideation).