Table 5

Unadjusted and adjusted odds of development of complications and in-hospital mortality for patients with psychiatric illness

Outcome	OR (95% CI)	AOR (95% CI)
≥1 Complications
18–35 years
Any psychiatric illness	1.08 (0.91–1.28)	1.03 (0.85–1.23)^*
Substance use disorder	1.09 (0.90–1.31)	1.05 (0.86–1.29)^*
Non-substance-related	0.99 (0.66–1.50)	0.90 (0.58–1.41)^*
36–50 years
Any psychiatric illness	1.47 (1.24–1.74)	1.29 (1.07–1.55)^*
Substance use disorder	1.45 (1.20–1.76)	1.25 (1.02–1.54)^*
Non-substance-related	1.51 (1.05–2.16)	1.53 (1.04–2.25)^*
51–65 years
Any psychiatric illness	1.79 (1.49–2.16)	1.59 (1.31–1.94)^*
Substance use disorder	1.96 (1.57–2.45)	1.69 (1.34–2.14)^*
Non-substance-related	1.40 (1.02–1.92)	1.37 (0.98–1.91)^*
>65 years
Any psychiatric illness	1.75 (1.37–2.24)	1.55 (1.19–2.00)^*
Substance use disorder	2.52 (1.80–3.54)	2.21 (1.55–3.16)^*
Non-substance-related	1.14 (0.79–1.63)	1.03 (0.71–1.50)^*
In-Hospital Mortality
GCS score of 15
Any psychiatric illness	1.56 (1.30–1.88)	1.42 (1.17–1.73)†
Substance use disorder	1.57 (1.28–1.94)	1.51 (1.21–1.88)†
Non-substance-related	1.47 (1.03–2.09)	1.19 (0.83–1.73)†
GCS score<15
Any psychiatric illness	0.86 (0.70–1.05)	0.79 (0.64–0.99)†
Substance use disorder	0.90 (0.71–1.13)	0.90 (0.70–1.16)†
Non-substance-related	0.70 (0.47–1.06)	0.51 (0.33–0.79)†

*Adjusted for sex, health insurance, comorbidities, type of injury, pulse, injury severity score, GCS score.
†Adjusted for sex, age, health insurance, comorbidities, type of injury, pulse, injury severity score.
AOR, adjusted OR; GCS, Glasgow Coma Scale.