. Author manuscript; available in PMC: 2012 May 13.

Published in final edited form as: Respir Med. 2011 Mar;105(3):461–469. doi: 10.1016/j.rmed.2010.08.015

Table 4.

Logistic regression model for assessing risk factor for falls. Data are provided as coefficient (B) values with standard errors (SE) and odds ratio (OR) with 95% CI. The model explained 49% of the variance in fall risk (pseudo R²=0.49).

Predictor	B (SE)	OR (95% CI)	p-value
Previous fall	1.99 (0.57)	7.36 (2.39 to 22.69)	0.001^*
Age	0.08 (0.04)	1.09 (1.01 to 1.17)	0.020^*
Gender (F)	1.32 (0.60)	3.73 (1.14 to 12.16)	0.016^*
Coronary disease	1.96 (0.61)	7.07 (2.14 to 23.36)	0.001^*
Oxygen use	1.04 (0.59)	2.83 (0.88 to 9.08)	0.080

Indicates significant difference between groups at p<0.05.