Table 3.

Results of the single logistic regression analysis including the situation of assistance by PIC and FC in each ADL element.

		All subjects (n = 3,758)
		OR		95%CI
				Lower	Upper
Oral cleansing	PIC did not assist	1.00		(Reference)
	PIC assisted and FC did not	4.79	**	4.09	5.62
	PIC and FC assisted	4.82	**	3.50	6.63
Facial cleansing	PIC did not assist	1.00		(Reference)
	PIC assisted and FC did not	5.01	**	4.29	5.85
	PIC and FC assisted	5.11	**	3.73	7.02
Changing of positions	PIC did not assist	1.00		(Reference)
	PIC assisted and FC did not	6.11	**	5.14	7.26
	PIC and FC assisted	4.43	**	3.38	5.81
Feeding	PIC did not assist	1.00		(Reference)
	PIC assisted and FC did not	4.08	**	3.52	4.74
	PIC and FC assisted	4.44	**	3.46	5.70
Taking of medicine	PIC did not assist	1.00		(Reference)
	PIC assisted and FC did not	2.74	**	2.34	3.21
	PIC and FC assisted	3.47	**	2.73	4.41
Wiping of the body	PIC did not assist	1.00		(Reference)
	PIC assisted and FC did not	3.37	**	2.89	3.94
	PIC and FC assisted	4.77	**	3.60	6.31
Toileting	PIC did not assist	1.00		(Reference)
	PIC assisted and FC did not	4.73	**	4.07	5.51
	PIC and FC assisted	5.20	**	4.23	6.40
Bathing	PIC did not assist	1.00		(Reference)
	PIC assisted and FC did not	1.08		0.93	1.26
	PIC and FC assisted	1.69	**	1.28	2.24
Washing of the hair	PIC did not assist	1.00		(Reference)
	PIC assisted and FC did not	1.49	**	1.27	1.74
	PIC and FC assisted	1.92	**	1.38	2.69
Dressing	PIC did not assist	1.00		(Reference)
	PIC assisted and FC did not	3.86	**	3.33	4.48
	PIC and FC assisted	5.51	**	4.42	6.87

*P < 0.05, **P < 0.01Abbreviations: PIC, Primary informal caregiver; FC, Formal caregiver.