The effect of time to neurosurgical or neuroradiological intervention therapy on outcomes and quality of care after traumatic brain injury, a registry-based observational study

Table 3 Multivariable logistic regression analysis for outcomes by time to neurosurgical and neuroradiological intervention and the mode of transport

Exposure	Outcome	Group	Total	Outcomes		Crude			Adjusted
Exposure	Outcome	Group	N	n	%	OR	95% CI		AOR	95% CI
Time to intervention
	Death	Total	1780	455	25.6
		Early	532	192	36.1	1.00			1.00
		Intermediate	541	134	24.8	0.58	0.45	0.76	0.64	0.47	0.86
		Delayed	707	129	18.2	0.40	0.31	0.51	0.66	0.48	0.90
	Unfavorable neurological outcome	Total	1722	944	54.8
		Early	529	347	65.6	1.00			1.00
		Intermediate	524	289	55.2	0.65	0.50	0.83	0.78	0.58	1.05
		Delayed	669	308	46.0	0.45	0.35	0.57	0.86	0.64	1.16
Mode of transport
	Death	Total	1780	455	25.6
		Prehospital	982	289	29.4	1.00			1.00
		Interhospital	798	166	20.8	0.63	0.51	0.78	0.54	0.22	1.33
	Unfavorable neurological outcome	Total	1722	944	54.8
		Prehospital	943	529	56.1	1.00			1.00
		Interhospital	779	415	53.3	0.892	0.74	1.08	1.17	0.52	2.64

OR, odds ratio; CI, confidence interval; AOR, adjusted odds ratio
The multivariable logistic regression model by time to neurosurgical intervention was adjusted for age, Charlson comorbidity index, mechanism of injury, alcohol intake, time of injury, mode of transport, top-level personnel, airway management, ventilatory management, intravenous fluid, systolic blood pressure, Glasgow coma scale score, and types of intervention
The multivariable logistic regression model by the mode of transport was adjusted for mechanism of injury, place of injury, alcohol intake, time of injury, top-level personnel, airway management, ventilatory management, intravenous fluid, systolic blood pressure, heart rate, Glasgow coma scale score, time to neurosurgical intervention, types of intervention and EMR-ISS

ISSN: 1865-1380