. Author manuscript; available in PMC: 2020 Jan 27.

Published in final edited form as: Sleep Breath. 2016 Sep 28;21(1):137–141. doi: 10.1007/s11325-016-1410-4

Table 2.

Bivariate logistic regression of characteristic association with ORE

Variable	Odds ratio	95 % CI	p
Age	1.09	0.98–1.22	0.090
BMI	1.05	0.96–1.14	0.185
AHI	1.01	1.00–1.01	0.003
AHI (imputed)	1.05	1.01–1.1	0.012
NIV	6.18	1.57–24.35	0.009
Comorbidity systems^a	1.03	0.99–1.07	0.067
Sedation duration	1.01	0.99–1.02	0.132
Anesthesia complication	1.13	1.01–1.28	0.042

BMI body mass index, AHI apnea-hypopnea index, NIV non-invasive ventilation (BPAP or CPAP)

Number of body systems with comorbidity, continuous variable