Table A3.

Coefficients and effect sizes of the sociodemographic, premorbid, and injury-related factors associated with the MDD screening diagnosis in the respective logistic regression (LR) model.

Factor|Reference	b	SE	z	p	OR	95% CI
age	0.00	0.01	−0.58	0.56	1.00	0.98–1.01
female|male	1.40	0.54	2.61	0.01	4.06	1.42–11.63
none/primary school|college/university	0.73	0.23	3.12	<0.001	2.07	1.30–3.25
secondary/high school|college/university	0.25	0.18	1.41	0.16	1.29	0.90–1.83
part-time|full-time employed	−0.15	0.26	−0.56	0.58	0.86	0.51–1.43
in training|full-time employed	0.30	0.31	0.95	0.34	1.34	0.72–2.46
unemployed|full-time employed	0.88	0.26	3.40	<0.001	2.42	1.45–4.02
retired|full-time employed	0.16	0.29	0.55	0.58	1.17	0.66–2.07
living alone|with someone	0.34	0.19	1.81	0.07	1.41	0.97–2.03
premorbid psychiatric history	0.91	0.21	4.32	<0.001	2.49	1.64–3.76
road traffic accident|incidental fall	0.27	0.18	1.50	0.13	1.31	0.92–1.88
other injury cause|incidental fall	0.39	0.25	1.58	0.11	1.48	0.90–2.38
complicated mild|uncomplicated mild TBI	−0.38	0.22	−1.77	0.08	0.68	0.45–1.04
moderate/severe|uncomplicated mild TBI	−0.47	0.29	−1.60	0.11	0.62	0.35–1.11
LOC	0.32	0.24	1.35	0.18	1.37	0.87–2.20
extracranial injuries (ISS)	−0.01	0.01	−1.43	0.15	0.99	0.97–1.00
admission to ward|emergency room	−0.15	0.24	−0.64	0.52	0.86	0.54–1.38
intensive care unit|emergency room	−0.11	0.34	−0.31	0.75	0.90	0.46–1.74
moderate disability|good recovery	1.60	0.20	8.06	<0.001	4.97	3.38–7.37
severe disability|good recovery	2.18	0.27	8.14	<0.001	8.84	5.24–14.99
age:female|age:male	−0.01	0.01	−1.57	0.12	0.99	0.97–1.00
LOC:female|LOC:male	−0.70	0.35	−2.01	0.04	0.50	0.25–0.98

Note. b = model estimate, SE = standard error, z = z-value, p = p-value, OR = odds ratio, 95% CI = 95% confidence interval (lower, upper bound), TBI = traumatic brain injury, LOC = loss of consciousness, ISS = total injury severity score; bold p-values are significant at α = 0.05.