Table 5.

Odds ratio (OR) and 95% confidence interval (CI) of a low score (<20) of Revised Hasegawa’s Dementia Scale (HDS-R)

Characteristics		Unadjusted			Adjusted†
		OR	95% CI		OR	95% CI
Sex	Males	1	Reference		1	Reference
	Females	1.51	1.02–2.23		1.45	0.95–2.21
Age (years)	60–69	1	Reference		1	Reference
	70–79	1.20	0.76–1.89		1.31	0.80–2.14
	80–	3.86	2.01–7.42		3.94	1.93–8.02
Region	Urban	1	Reference		1	Reference
	Rural	3.69	2.45–5.56		3.83	2.44–6.01
Family	1–3	1	Reference		1	Reference
	4–5	0.61	0.34–1.08		0.79	0.43–1.48
	6–	0.50	0.30–0.86		0.73	0.41–1.31
Supporter	Not needs	1	Reference		1	Reference
	Needs	1.49	0.79–2.82		1.54	0.73–3.27

† Adjusted for the variables listed above