| |
B
|
SE (B)
|
β
|
t
|
95% CI
|
p-value
|
R2
|
|---|
|
(a) Grip strength as a dependent variable in men
|
|
Age
|
−0.297
|
0.076
|
−0.360
|
−3.909
|
(−0.447 to − 0.146)
|
< 0.001
|
0.420
|
|
Height
|
0.370
|
0.110
|
0.317
|
3.364
|
(0.151–0.589)
|
0.001
| |
|
Pentosidine
|
−0.103
|
0.050
|
−0.179
|
−2.051
|
(−0.203 to − 0.003)
|
0.043
| |
|
(b) Grip strength as a dependent variable in women
|
|
Height
|
0.403
|
0.042
|
0.598
|
9.494
|
(0.319–0.487)
|
< 0.001
|
0.446
|
|
Pentosidine
|
−0.057
|
0.016
|
− 0.215
|
−3.429
|
(−0.089 to − 0.024)
|
0.001
| |
|
(c) Gait speed as a dependent variable in men
|
|
Age
|
−0.011
|
0.003
|
−0.371
|
−3.765
|
(−0.016 to − 0.005)
|
< 0.001
|
0.253
|
|
Pentosidine
|
−0.005
|
0.002
|
−0.254
|
−2.637
|
(−0.009 to − 0.001)
|
0.010
| |
|
BMI
|
−0.026
|
0.011
|
−0.233
|
−2.454
|
(−0.047 to − 0.005)
|
0.016
| |
|
(d) Gait speed as a dependent variable in women
|
|
Age
|
−0.012
|
0.003
|
−0.295
|
−3.567
|
(−0.019 to − 0.005)
|
0.001
|
0.301
|
|
Height
|
0.013
|
0.004
|
0.258
|
3.316
|
(0.005–0.021)
|
0.001
| |
|
Pentosidine
|
−0.004
|
0.001
|
−0.182
|
−2.414
|
(−0.006 to − 0.001)
|
0.017
| |
- B Partial regression coefficient, SE Standard error, β Standardized partial regression coefficient, t t-ratio, 95% CI 95% confidence interval, R2 Coefficient of determination, eGFR Estimated glomerular filtration rate, IGF-1 Insulin-like growth factor-1, 25(OH)D 25-hydroxyvitamin D
- Multiple regression analysis was performed with grip strength and gait speed as dependent variables, and with age (years), height (cm), weight (kg), BMI (kg/m2), SOS, SMI, HbA1c, eGFR, 25(OH)D, and pentosidine as independent variables in men and women
- The selection of modeling was made using the stepwise method
