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Table 3 Multivariable regression analysis of age, sex, BMI, frailty and FI%

From: Morphology of paraspinal muscles in frail and non-frail older adults evaluated through FRAIL scale

 

B

95% CI for B

β

p value

VIF

Adjusted R2

Age

0.003

(0.002, 0.004)

0.267

 < 0.001*

1.015

0.409

Sex

0.044

(0.029, 0.058)

0.332

 < 0.001*

1.009

 

BMI

0.002

(0.000, 0.004)

0.105

0.058

1.016

 

Frailty

0.056

(0.042, 0.071)

0.415

 < 0.001*

1.023

 
  1. BMI Body mass index, VIF Variance inflation factor, * Statistical significance at the level of 0.05