Skip to main content

Table 3 Simple and multiple regression analysis of the effect on ADL difficulty score

From: Comparison of difficulty with activities of daily living in elderly adults undergoing hemodialysis and community-dwelling individuals: a cross-sectional study

Variable

Univariate

Multivariate

Unstandardized regression coefficient

95% confidence interval

Standardized regression coefficient (β)

P value

Unstandardized regression coefficient

95% confidence interval

Standardized regression coefficient (β)

P value

a: U/L ADL difficulty

 Intercept

    

28.16

7.14 to 49.18

  

 Age (years)

−0.41

−0.66 to −0.17

−0.25

0.001

0.001

−0.19 to 0.19

0.001

0.99

 Male

1.71

0.10 to 3.33

0.16

0.04

0.07

−1.48 to 1.61

0.01

0.93

 Body mass index (kg/m2)

0.80

0.29 to 1.30

0.23

0.002

0.34

−0.04 to 0.73

0.10

0.08

 Living alone

−1.89

−3.83 to 0.06

0.14

0.06

−0.17

−1.52 to 1.17

−0.01

0.80

 SARC-F score (points)

−3.63

−4.18 to −3.08

−0.70

< 0.001

−2.68

−3.41 to −1.95

−0.52

< 0.001

 Hemodialysis

−4.38

−6.21 to −2.55

−0.34

< 0.001

0.55

−1.25 to 2.35

0.04

0.55

 Grip strength (kg)

0.75

0.56 to 0.95

0.50

< 0.001

0.31

0.06 to 0.56

0.21

0.02

 Usual gait speed (m/s)

16.77

13.26 to 20.29

0.53

< 0.001

4.61

−0.24 to 9.46

0.16

0.06

b: L/L ADL difficulty

 Intercept

    

45.07

24.26 to 65.89

  

 Age (years)

−0.45

−0.73 to −0.17

−0.24

0.002

−0.04

−0.23 to 0.15

−0.02

0.65

 Male

0.74

−1.14 to 2.62

0.06

0.44

0.68

−0.84 to 2.21

0.05

0.38

 Body mass index (kg/m2)

0.26

−0.34 to 0.85

0.07

0.39

−0.03

−0.41 to 0.35

−0.01

0.89

 Living alone

−1.57

−3.82 to 0.68

−0.10

0.17

0.70

−0.64 to 2.03

0.05

0.30

 SARC-F score (points)

−4.65

−5.21 to −4.10

−0.78

< 0.001

−3.36

−4.08 to −2.63

−0.56

< 0.001

 Hemodialysis

−6.39

−8.41 to −4.36

−0.43

< 0.001

−0.17

−1.95 to 1.61

−0.01

0.85

 Grip strength (kg)

0.62

0.38 to 0.86

0.36

< 0.001

−0.09

−0.34 to 0.16

−0.05

0.50

 Usual gait speed (m/s)

23.93

20.47 to 27.38

0.72

< 0.001

11.61

6.81 to 16.42

0.35

< 0.001

  1. ADL: activities of daily living, L/L: lower limb, U/L upper limb