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Table 3 Multivariate ordinal logistic regression analysis of relationship between 25OHD and modified HOMA-β (25OHD as continuous variable)

From: The relationship between vitamin D status and islet function in patients with type 2 diabetes mellitus

 

Low 25OHD

Change of modified HOMA-β followed by 25OHD increases by 1 ng/mL

P-value

Model 1

Reference

1.057 (1.014, 1.101)

0.008

Model 2

Reference

1.069 (1.025, 1.115)

0.002

Model 3

Reference

1.059 (1.008, 1.112)

0.022

  1. Model 1: No factors were adjusted
  2. Model 2: DM course, age and BMI were adjusted
  3. Model 3: Based on Model 2, HbA1c, TG, β-CTX and P1NP were adjusted
  4. The data are expressed as odds ratio (95% confidence interval CI)
  5. BMI body mass index, DM diabetes mellitus, HbA1c glycated hemoglobin, HOMA homeostasis model assessment, 25OHD 25-hydroxyvitamin D, TG triglyceride, β-CTX β-C-terminal cross-linked telopeptide of type I collagen, P1NP procollagen type 1 N-terminal propeptide