. Author manuscript; available in PMC: 2017 Apr 1.

Published in final edited form as: J Am Med Dir Assoc. 2016 Nov 30;18(4):335–340. doi: 10.1016/j.jamda.2016.10.008

Table 4. Univariable and Multivariable Logistic Regression Showing an Association Between Falls (Dependent Variable) and Gait Speed (Independent Variable) Per Cognitive Status.

	Univariable^*			Multivariable^*

	OR	95% CI	P	OR	95% CI	P
CHI	0.98	0.97–0.99	<.001	0.98	0.97–0.99	<.001
aMCI	0.98	0.97–1.00	.020	0.97	0.95–0.99	.015
naMCI	0.97	0.96–0.98	<.001	0.98	0.97–0.99	.003
Mild AD	0.98	0.97–1.00	.015	0.99	0.98–1.01	.399
Mild non-AD	0.98	0.97–1.00	.015	0.98	0.96–1.00	.041
Moderate AD	0.98	0.96–0.99	<.001	0.98	0.97–1.00	.009
Moderate non-AD	0.96	0.94–0.98	<.001	0.97	0.95–0.99	.002

Values of P < .05 are bolded.

Adjusted for age, gender, education, number of drugs, psychoactive drugs (ie, benzodiazepines or antidepressants or neuroleptics), presence of depression (assessed with the 4-item, the 15-item, or the 30-item Geriatric Depression Scale [score ≥1 or ≥5 or ≥10 indicated the presence of depressive symptoms, respectively]), and study center.