. Author manuscript; available in PMC: 2015 Apr 3.

Published in final edited form as: Am J Crit Care. 2014 Nov;23(6):494–501. doi: 10.4037/ajcc2014535

Table 3.

Group comparison in the model with total scores on the Braden scale and body mass index

Comparison	Odds ratio	95% CI	P
Normal vs underweight	0.62	0.33-1.17	.14
Normal vs obese	2.02	1.21-3.38	.008
Normal vs extremely obese	0.53	0.33-0.85	.009
Underweight vs obese	3.26	1.79-5.91	<.001
Obese vs extremely obese	0.27	0.18-0.40	<.001