Table A2.

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

Factor|Reference	b	SE	z	p	OR	95% CI
age	0.00	0.01	0.41	0.68	1.00	0.99–1.02
female|male	1.52	0.65	2.33	0.02	4.58	1.27–16.49
none/primary school|college/university	0.85	0.28	3.07	<0.001	2.34	1.35–4.01
secondary/high school|college/university	0.50	0.21	2.37	0.02	1.65	1.09–2.51
part-time|full-time employed	−0.29	0.30	−0.94	0.35	0.75	0.40–1.34
in training|full-time employed	−0.29	0.41	−0.71	0.48	0.75	0.33–1.62
unemployed|full-time employed	0.28	0.30	0.92	0.36	1.32	0.72–2.37
retired|full-time employed	−0.23	0.34	−0.66	0.51	0.80	0.40–1.55
living alone|with someone	−0.09	0.24	−0.37	0.71	0.92	0.57–1.44
premorbid psychiatric history	0.97	0.24	4.14	<0.001	2.65	1.66–4.18
road traffic accident|incidental fall	0.74	0.22	3.37	<0.001	2.09	1.37–3.24
other injury cause|incidental fall	0.48	0.30	1.60	0.11	1.62	0.89–2.90
complicated mild|uncomplicated mild TBI	0.12	0.26	0.46	0.65	1.13	0.68–1.87
moderate/severe|uncomplicated mild TBI	−0.13	0.34	−0.38	0.71	0.88	0.45–1.73
LOC	0.40	0.29	1.41	0.16	1.50	0.87–2.68
extracranial injuries (ISS)	−0.02	0.01	−2.09	0.04	0.98	0.96–1.00
admission to ward|emergency room	−0.27	0.30	−0.90	0.37	0.77	0.43–1.37
intensive care unit|emergency room	0.06	0.39	0.16	0.87	1.06	0.50–2.28
moderate disability|good recovery	1.45	0.23	6.34	<0.001	4.28	2.74–6.74
severe disability|good recovery	1.60	0.32	5.05	<0.001	4.96	2.65–9.20
age:female|age:male	−0.02	0.01	−1.50	0.13	0.98	0.96–1.00
LOC:female|LOC:male	−0.53	0.42	−1.27	0.20	0.59	0.26–1.33

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.