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Table 3 Independent factors for frailty by multivariable logistic regression analysis

From: Low calf circumference is associated with frailty in diabetic adults aged over 80 years

variable

Model 1

Model 2

Mode 3

Model 4

 

OR(95%CI)

P

OR(95%CI)

P

OR(95%CI)

P

OR(95%CI)

P

Age

1.438 (1.075–1.923)

0.014

    

1.368 (1.002–1.869)

0.049

Sex

0.659 (0.053–8.347)

0.747

    

0.780 (0.432–1.409)

0.410

BMI

  

1.180 (0.903–1.542)

0.225

  

0.945 (0.789–1.132)

0.538

WC

  

0.876 (0.713–1.076)

0.207

  

0.977 (0.934–1.023)

0.320

HGS

  

0.965 (0.898–1.037)

0.335

  

0.981 (0.963–1.000)

0.051

CC

0.703 (0.533–0.928)

0.013

0.718 (0.542–0.951)

0.021

0.714 (0.522–0.977)

0.035

0.756 (0.598–0.956)

0.019

Alb

    

0.748 (0.476–1.176)

0.209

0.890 (0.735–1.079)

0.236

Hb

    

1.008 (0.932–1.090)

0.839

0.996 (0.952–1.041)

0.834

HbA1c

    

0.550 (0.278–1.369)

0.120

0.695 (0.233–2.071)

0.514

Cr

    

1.005 (0.975–1.090)

0.766

1.096 (0.791–1.520)

0.514

  1. BMI Body mass index; WC Waist circumference; HGS Handgrip strength; CC Calf circumference; Alb Albumin; Hb Hemoglobin; Cr Creatinine
  2. Model 1 was adjusted for age and sex;
  3. Model 2 was adjusted for BMI, WC, and HGS;
  4. Model 3 was adjusted for Alb, Hb, HbA1c, and Cr;
  5. Model 4 was adjusted for all the above confounders