Table 3.

Multivariate linear regression model of sarcopenia and cognitive function.

Models	Sarcopenia (n = 652) β (95% CI)	P-value	Low muscle mass (n = 337) β (95% CI)	P-value	Low muscle strength (n = 366) β (95% CI)	P-value	Low GS (n = 1,865) β (95% CI)	P-value
Male (n = 1,539)
Unadjusted	−0.88 (−1.19, −0.58)	<0.001	−1.06 (−1.43, −0.70)	<0.001	−1.15 (−1.52, −0.79)	<0.001	−0.75 (−1.07, −0.43)	<0.001
Model 1	−0.64 (−0.95, −0.33)	<0.001	−0.77 (−1.15, −0.39)	<0.001	−0.87 (−1.24, −0.50)	<0.001	−0.61 (−0.93, −0.30)	<0.001
Model 2	−0.63 (−0.95, −0.32)	<0.001	−0.75 (−1.15, −0.35)	<0.001	−0.86 (−1.23, −0.48)	<0.001	−0.61 (−0.93, −0.29)	<0.001
Model 3	−0.56 (−0.93, −0.18)	<0.001	−0.84 (−1.36, −0.32)	<0.001	−0.85 (−1.30, −0.40)	<0.001	−0.61 (−1.00, −0.23)	<0.001
Female (n = 852)
Unadjusted	−0.79 (−1.23, −0.36)	<0.001	−0.79 (−1.42, −0.15)	0.02	−1.37 (−1.95, −0.79)	<0.001	−0.78 (−1.28, −0.28)	0.002
Model 1	−0.59 (−1.04, −0.14)	0.010	−0.53 (−1.17, 0.12)	0.2	−1.20 (−1.78, −0.62)	<0.001	−0.66 (−1.16, −0.16)	0.01
Model 2	−0.59 (−1.04, −0.14)	0.01	−0.55 (−1.19, 0.10)	0.1	−1.20 (−1.78, −0.62)	<0.001	−0.66 (−1.16, −0.16)	0.01
Model 3	−0.39 (−0.94, 0.17)	0.2	−0.49 (−1.40, 0.43)	0.3	−0.85 (−1.57, −0.14)	0.02	−0.44 (−1.09, 0.21)	0.2

Adjusted covariates: Model 1 = smoking + education + age.

Model 2 = Model 1 + body mass index.

Model 3 = Model 2 + (creatinine, uric acid, blood sugar, low-density lipoprotein, total cholesterol, C-reactive protein, Glycated hemoglobin).