Skip to main content
. Author manuscript; available in PMC: 2014 Aug 7.
Published in final edited form as: Gastrointest Endosc. 2011 Dec;74(6):1238–1247. doi: 10.1016/j.gie.2011.09.006

Table 6. Multivariable logistic regression analysis (full and reduced models) for any airway maneuver and sedation related complication within BMI categories (< 30 vs. ≥ 30).

BMI <30 BMI ≥ 30
Full Model Reduced Model Full Model Reduced Model
OR (95% CI) p OR (95% CI) p OR (95% CI) p OR (95% CI) P
Gender (Male vs. Female) 1.2 (0.7, 2.0) 0.555 - - 1.8 (0.9, 3.4) 0.09 - -
ASA class (≥3 vs. <3) 1.3 (0.7, 2.2) 0.369 - - 2.0 (0.8, 4.4) 0.096 2.4 (1.1, 5.0) 0.022
Malampati score(4+ vs. <4) 2.8 (0.2, 30.5) 0.443 - - 6.7 (0.5, 81.3) 0.133 - -
Position (Not Prone vs. Prone) 1.1 (0.6, 1.9) 0.764 - - 1.0 (0.5, 2.1) 0.906 - -
Response at Induction 1.0 (0.4, 2.4) 0.99 - - 1.7 (0.7, 4.0) 0.223 - -
Combination Propofol for Induction (Yes vs. No) 1.4 (0.7, 2.8) 0.211 - - 1.1 (0.5, 2.4) 0.816 - -
Age 1.0 (0.9, 1.0) 0.354 - - 1.0 (0.9, 1.0) 0.159 - -
Scope Time 1.0 (1.0, 1.0) 0.622 - - 1.0 (1.0, 1.0) 0.569 - -
Induction Propofol Dose 0.9 (0.7, 1.2) 0.622 - - 1.0 (0.6, 1.7) 0.876 - -
Total Propofol Dose 0.8 (0.5, 1.2) 0.424 - - 1.1 (0.4, 2.3) 0.86 - -