Association of anemia with mobility capacity in older adults: a Korean nationwide population-based cross-sectional study

Table 2 Associations between anemia and timed up and go test results

	Anemia	Total (N)	Abnormal TUG** Result (N)	Crude	Model 1*	Model 2*	Model 3*
	Anemia	Total (N)	Abnormal TUG** Result (N)	OR** (95% CI)	aOR (95% CI)	aOR (95% CI)	aOR (95% CI)
Total	All	81,473	22,138
	Normal	71,236	18,987	Ref	Ref	Ref	Ref
	Anemic	10,237	3151	1.224 (1.170–1.280)	1.195 (1.142–1.250)	1.188 (1.135–1.243)	1.192 (1.137–1.247)
Sex
Male	All	40,410	10,016
	Normal	36,290	8876	Ref	N/A	Ref	Ref
	Anemic	4120	1140	1.182 (1.099–1.270)	N/A	1.169 (1.087–1.257)	1.160 (1.078–1.249)
Female	All	41,063	12,122
	Normal	34,946	10,111	Ref	N/A	Ref	Ref
	Anemic	6117	2011	1.203 (1.135–1.275)	N/A	1.200 (1.132–1.272)	1.210 (1.141–1.284)

*Model 1: Crude model + adjustment for sex
Model 2: Model 1 + adjustment for depressive mood and cognitive impairment.
Model 3: Model 2 + adjustment for BMI, hypertension, diabetes mellitus, dyslipidemia, and creatinine level.
**Abbreviations: TUG Timed up and go test, OR Odds ratio, aOR Adjusted odds ratio, CI Confidence interval, N/A Not applicable

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