Table 3.

Robust logistic regression coefficients for predicting the likelihood of substance use disorder only among participants who lost a sibling

Predictors	SUD (Step 1)			SUD (Step 2)			SUD (Step 3)
	Odds Ratios	CI	p	Odds Ratios	CI	p	Odds Ratios	CI	p
(Intercept)	9.87	0.44–221.06	0.149	0.90	0.03–30.40	0.952	2.70	0.03–229.05	0.662
Grief	1.56	0.85–2.85	0.153	1.30	0.67–2.51	0.437	1.34	0.65–2.74	0.430
Personal Growth	1.07	0.74–1.57	0.714	1.02	0.67–1.54	0.935	1.02	0.65–1.59	0.944
Guilt	1.86	1.00–3.43	0.049	1.67	0.88–3.17	0.119	1.77	0.92–3.42	0.088
Self-Blame	1.24	0.75–2.03	0.401	1.29	0.78–2.14	0.321	1.26	0.75–2.14	0.384
Regret	0.86	0.59–1.27	0.457	0.84	0.55–1.27	0.409	0.87	0.56–1.36	0.545
Quality of communication with parents	0.79	0.48–1.29	0.347	0.80	0.47–1.37	0.416	0.87	0.49–1.54	0.633
Inadequate self	0.46	0.30–0.70	< 0.001	0.50	0.32–0.77	0.002	0.46	0.29–0.74	0.001
Reassure self	0.66	0.43–1.02	0.064	1.03	0.61–1.72	0.919	0.99	0.57–1.73	0.985
Hated self	1.14	0.69–1.86	0.610	1.13	0.67–1.89	0.652	1.01	0.58–1.75	0.978
Stigma	0.37	0.16–0.87	0.022	0.39	0.15–0.97	0.043	0.37	0.14–0.97	0.043
Depression				1.77	0.94–3.35	0.079	1.47	0.75–2.89	0.267
Anxiety				2.00	1.06–3.77	0.033	2.52	1.25–5.08	0.009
Stress				0.54	0.30–0.96	0.036	0.57	0.31–1.04	0.066
Accident vs. Military							0.60	0.12–3.04	0.540
Accident vs. Terror Attack							1.90	0.45–7.98	0.380
Accident vs. Illness							1.31	0.34–5.02	0.691
Accident vs. Other							1.41	0.33–6.04	0.645
Years Since Bereavement							0.80	0.55–1.17	0.252
Gender							0.51	0.25–1.04	0.065
Age							1.00	0.90–1.12	0.965
Observations	260			260			260
R2 Tjur	0.120			0.190			0.220