Table 5.

Multivariate logistic regression models predicting falls during the 24-week follow-up

	Model 1a		Model 2b
Variable	Odds Ratio (95 % CI)	p value	Odds Ratio (95 % CI)	p value
Frailty (Frailty Index > =0.25)	2.95 (1.41–6.17)	0.004	-	-
Frailty Index (per 0.01 increase)	-	-	1.05 (1.02–1.08)	0.001
Age	0.99 (0.94–1.04)	0.66	0.98 (0.92–1.03)	0.37
Female gender	1.12 (0.58–2.14)	0.74	1.15 (0.59–2.21)	0.69
Two falls in the past year	5.17 (1.56–17.10)	0.007	5.06 (1.47–17.39)	0.01

^aModel 1 used frailty (Frailty Index > =0.25) as an independent variable adjusted for age, gender, and history of two falls in the past year

^bModel 2 used Frailty Index as an independent variable adjusted for age, gender, and history of two falls in the past year