Table III.

Logistic regression analyses of Functional Independence Measure items for the improvement in Mini-Mental State Examination (MMSE) score in participants with MMSE ≤ 23 at admission (n=104)

Items	Univariable regression			Multivariable regression adjusting with age and MMSE
	OR	95% confidence interval	p-value	OR	95% confidence interval	p-value
Eating	1.22	0.97–1.52	0.092	1.33	1.01–1.74	0.041
Grooming	1.00	0.81–1.24	0.974	1.03	0.81–1.31	0.815
Bathing	0.95	0.76–1.18	0.643	1.02	0.80–1.29	0.892
Dressing upper body	1.07	0.86–1.33	0.533	1.07	0.84–1.36	0.585
Dressing lower body	1.06	0.85–1.31	0.598	1.05	0.82–1.33	0.704
Toileting	1.08	0.88–1.32	0.472	1.08	0.86–1.35	0.495
Bladder management	1.15	0.96–1.38	0.123*	1.22	0.99–1.50	0.060
Bowel management	1.08	0.91–1.29	0.390	1.15	0.93–1.41	0.198
Transfers bed, chair, wheelchair	1.21	0.98–1.50	0.081	1.20	0.94–1.52	0.140
Transfers toilet	1.21	0.97–1.51	0.091	1.21	0.95–1.54	0.132
Transfers tub, shower	1.10	0.72–1.68	0.664*	1.04	0.67–1.60	0.871
Walk	1.06	0.86–1.31	0.578	1.04	0.83–1.30	0.716
Stairs	1.30	0.55–3.03	0.551*	1.25	0.51–3.02	0.682
Comprehension	0.91	0.68–1.21	0.507	1.15	0.80–1.65	0.499
Expression	0.94	0.71–1.24	0.671	1.16	0.83–1.61	0.390
Social interaction	1.17	0.92–1.50	0.198	1.52	1.11–2.08	0.010
Problem solving	0.96	0.74–1.24	0.742	1.15	0.84–1.57	0.397
Memory	0.83	0.64–1.08	0.170	0.94	0.69–1.27	0.670

^*p-values < 0.05 with Hosmer–Lemeshow goodness-of-fit test. OR: odds ratio.