Table 4.

Social-demographics characteristics, types of disability, depression, MNA-SF score, PASE score, and low handgrip strength.

Variables	Low handgrip strength				Crude PR	95% CI	Adjusted PR	95% CI
	Total (n = 572)	Yes (n = 572)		P
		n	%
Gender
Male	301	107	35.5	0.378	1		1
Female	271	106	39.1		1.10	0.89–1.36	1.04	0.85–1.29
Age group
60-64 years	229	76	33.2	0.078a	1		1
65-69 years	220	85	38.6		1.16	0.91–1.49	1.08	0.85–1.37
70-74 years	103	43	41.7		1.26	0.94–1.69	1.19	0.90–1.57
≥75 years	20	9	55.0		1.36	0.81–2.28	1.35	0.80–2.31
Types of disability
Vision	106	24	22.6	0.001b	1		1
Hearing	48	14	29.2		1.29	0.73–2.26	1.23	0.70–2.17
Physical	406	168	41.4		1.83	1.26–2.65	1.69	1.18–2.42
Others	12	7	58.3		2.58	1.42–4.67	2.45	1.34–4.49
Depression
No	459	150	32.7	<0.001	1		1
Yes	112	63	56.2		1.72	1.40–2.12	1.31	1.04–1.62
MNA-SF
Normal	485	166	34.2	<0.001	1		1
Risk for malnutrition and malnutrition	87	47	54.0		1.58	1.25–1.99	1.27	0.99–1.62
PASE score, M(Q25, Q75)	78.57 (50.71,105.71)	62.14(33.57,93.57)	-	<0.001c	0.99	0.99–0.99	0.99	0.99–1.00

^aChi-square test;

^bFisher exact test;

^cMann-Whitney U test.