Calf circumference predicts frailty in older adults: the Chinese longitudinal healthy longevity survey

BMC Geriatrics

Table 2 The factors for frailty by multiple logistic regression analysis

Characteristics	Model 1	P	Model 2	P	Model 3	P
Characteristics	OR(95%CI)	P	OR(95%CI)	P	OR(95%CI)	P
Age	1.127 (1.106,1.149)	<0.001			1.117 (1.095,1.139)	<0.001
Sex	0.766 (0.518,1.132)	0.181			0.838 (0.550,1.277)	0.411
Smoke	0.693 (0.414,1.159)	0.162			0.656 (0.388,1.109)	0.116
Alcohol	0.688 (0.410,1.089)	0.106			0.662 (0.403,1.088)	0.104
Exercise	0.596 (0.366,0.969)	0.037			0.601 (0.366,0.984)	0.043
Education	0.865 (0.582,1.286)	0.474			0.833 (0.557,1.245)	0.372
BMI	1.018 (0.971,1.067)	0.467			1.020 (0.972,1.071)	0.417
CC	0.943 (0.900,0.988)	0.013	0.863 (0.833,0.895)	<0.001	0.947 (0.904,0.993)	0.023
Alb			0.880 (0.843,0.918)	<0.001	0.926 (0.883,0.972)	0.002
Hb			0.991 (0.983,0.999)	0.033	1.004 (0.994,1.014)	0.403
Vit D3			0.980 (0.972,0.989)	<0.001	0.985 (0.976,0.995)	0.002
TG			0.944 (0.778,1.145)	0.559	1.011 (0.811,1.259)	0.924
HS-CRP			1.006 (0.983,1.030)	0.612	1.003 (0.978,1.029)	0.808

Model 1 was adjusted for age, sex, smoking habits, alcohol consumption, exercise, education, and BMI
Model 2 was adjusted for Alb, Hb, Vit D3, TG, and HS-CRP
Model 3 was adjusted for all potential factors

ISSN: 1471-2318