Table 1.

Longitudinal concurrent associations between sleep problems and suicidality.

Models and included predictor variables		Model effects X2(df); p	Estimates of sleep problems	OR	95% CI
1:	Sleep problems	97.4(3); p < 0.001	Severe Moderate Mild No	2.46 3.61 1.71 Ref.	1.74; 3.46 2.75; 4.73 1.31; 2.24
2:	Sleep problems Time/age Sex Education Parental income Children	92.3 (3); p < 0.001 28.2 (6); p < 0.001 6.5 (1); p = 0.011 0.2 (2); p = 0.890 1.6 (2); p = 0.449 4.5 (1); p = 0.034	Severe Moderate Mild No	2.85 3.60 1.95 Ref.	1.98; 4.10 2.70; 4.82 1.49; 2.54
3:	Sleep problems Time/age Sex Education Parental income Children Mood disorder Anxiety disorder SUD	72.6 (3); p < 0.001 50.9 (6); p < 0.001 2.0 (1); p = 0.159 0.6 (2); p = 0.742 2.3 (2); p = 0.321 2.9 (1); p = 0.091 109.5 (1); p < 0.001 21.1 (1); p < 0.001 10.3 (1); p = 0.001	Severe Moderate Mild No	1.87 3.27 1.88 Ref.	1.26; 2.79 2.47; 4.35 1.42; 2.49