Table 2 Multivariable linear regression analysis for femoral neck-BMD in patients undergoing HD.

From: Association between psoas muscle mass index and bone mineral density in patients undergoing hemodialysis

 

Coefficient

95%CI

Standardized coefficient

p value

Model 1

    

Age

–0.001

–0.003 − 0.001

–0.132

0.191

Sex

0.057

0.006–0.107

0.249

0.028

Bone fracture

–0.046

–0.098 − 0.006

–0.176

0.082

Difficulty of walking

–0.018

–0.086 − 0.050

–0.067

0.601

BAP

–0.003

–0.007–0.000

–0.186

0.079

HbA1c

0.003

–0.028–0.034

0.020

0.846

PMI

0.021

0.001–0.041

0.249

0.038

Model 2

    

Age

–0.001

–0.003 − 0.001

–0.133

0.150

Sex

0.094

0.054–0.134

0.415

< 0.001

Bone fracture

–0.048

–0.097 − 0.001

–0.194

0.056

Difficulty of walking

–0.025

–0.087 − 0.038

–0.092

0.432

BAP

–0.002

–0.006 − 0.001

–0.129

0.197

HbA1c

–0.017

–0.047 − 0.014

–0.106

0.282

BMI

0.011

0.005–0.017

0.364

< 0.001

Model 3

    

Age

0.000

–0.003 − 0.002

–0.041

0.716

Sex

0.065

0.020–0.111

0.286

0.006

Bone fracture

–0.048

–0.100 - − 0.004

–0.195

0.070

Difficulty of walking

–0.022

–0.089 − 0.045

–0.082

0.516

BAP

–0.002

–0.006 − 0.001

–0.137

0.198

HbA1c

0.001

–0.030–0.032

0.006

0.952

Cr

0.011

0.002–0.020

0.287

0.022

  1. Abbreviations: BMD, bone mineral density; HD, hemodialysis; PMI, psoas muscle mass index; BMI, body mass index; BAP, bone-specific alkaline phosphatase; Cr, creatinine; CI, confidence interval.