Table 3

- Risk-adjusted mortality (N=1416).

Variables	Odds ratio	95% CI		P-values
Variables	Odds ratio	Upper	Lower	P-values
KSMC	1.00			Reference
Alfred	0.72	0.36	1.47	0.37
Glasgow coma score motor (arrival)
Obeys commands	1.00			Reference
Localises pain	8.37	3.71	18.89	<0.001
Withdraws to pain	3.40	0.31	36.97	0.32
Flexion to pain	50.05	8.43	297.27	<0.001
Extension to pain	1.00
None	22.02	11.07	43.82	<0.001
Not stated	4.49	0.73	27.48	0.10
Injury severity score range
<12	1.00			Reference
12-25	1.48	0.89	2.45	0.13
26-40	5.03	2.51	10.10	<0.001
>40	15.23	1.93	120.07	0.01
Age at injury event (years)
65-74	1.00			Reference
75-84	1.58	0.86	2.93	0.14
85-94	5.60	2.90	10.81	<0.001
95+	5.83	1.97	17.27	<0.001
Mechanism of injury
Falls-low (<1m)	1.00			Reference
Falls-high (>1m)	0.72	0.30	1.70	0.45
Burns-all types	3.94	1.30	11.97	0.02
Cutting, piercing object	1.00
Motor vehicle occupants	0.68	0.31	1.51	0.34
Motorcyclists	0.91	0.07	12.11	0.94
Other specified external cause	0.69	0.13	3.63	0.67
Pedal cyclist	0.64	0.12	3.34	0.59
Pedestrian	1.77	0.55	5.66	0.33
Struck by object or person	3.80	0.90	16.07	0.07

KSMC: King Saud Medical City, CI: confidence interval