Obstructive Sleep Apnea, Excessive Daytime Sleepiness, and Road Traffic Accidents among Interstate Commercial Vehicle Drivers in Nigeria

Table 5

Logistic regression of self-reported motor vehicle accident history and risk factors.

	Unadjusted					Adjusted
	OR	SE	95% CI		value	OR	SE	95% CI		value
Ever motor accident
Age	1.01	0.02	0.97	1.05	0.72	1.01	0.03	0.94	1.08	0.84
ESS > 11 (ref.: ESS ≤ 11)	3.00	1.37	1.23	7.32	0.02	3.77	2.24	1.18	12.06	0.03
Snoring	1.27	0.51	0.58	2.81	0.55	0.82	0.46	0.27	2.43	0.72
Neck circumference (cm)	0.91	0.06	0.79	1.04	0.15	0.81	0.10	0.64	1.04	0.09
Self-reported hypertension	4.43	2.15	1.71	11.48	0.00	4.63	2.73	1.46	14.69	0.01
Waist circumference (cm)	1.00	0.02	0.97	1.04	0.85	0.93	0.05	0.84	1.03	0.18
Hip circumference (cm)	1.02	0.02	0.99	1.06	0.25	1.12	0.06	1.01	1.23	0.03
BMI (kg/m^2)	1.00	0.04	0.92	1.09	0.92	0.99	0.09	0.82	1.19	0.90

OR: odds ratio, SE: standard error, CI: confidence interval, BMI: body mass index, OSA: obstructive sleep apnea, and ESS: Epworth Sleepiness Scale.