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Table 2 Results of univariate logistic regression associated with insulin resistance

From: Association of sleep duration and insulin resistance in Taiwanese vegetarians

  β Standard Error P Odds Ratio (95% Confidence Interval)
Sex (male vs. female) −1.51 0.14 <0.001 2.20 (1.34-3.59)
Age −0.01 0.01 0.928 1.00 (0.97-1.02)
Waist circumference (cm) 0.07 0.01 <0.001 1.07 (1.04-1.11)
White blood cell count (×103/μL) 0.13 0.04 0.066 1.14 (0.99-1.31)
Total cholesterol (mmol/L) −0.13 0.14 0.347 0.87 (0.66-1.15)
Triglyceride (mmol/L) 0.35 0.14 0.016 1.42 (1.07-1.89)
HDL-C (mmol/L) −1.25 0.38 0.001 0.29 (0.13-0.59)
LDL-C (mmol/L) −0.09 0.16 0.595 0.92 (0.66-1.26)
Creatinine (μmol/L) 0.02 0.01 0.005 1.02 (1.01-1.03)
Blood urea nitrogen (mmol/L) 0.09 0.09 0.315 1.09 (0.92-1.29)
ALT (IU/L) 0.02 0.01 0.002 1.02 (1.01-1.04)
Education (primary school and below vs. above) −0.40 0.28 0.153 0.67 (0.38-1.14)
Energy expenditure (Kcal × 103/day) 0.28 0.10 0.008 1.32 (1.07-1.62)
Sleep duration (>8 hrs vs. ≤8 hrs) 1.00 0.29 0.001 2.72 (1.52-4.80)
  1. Reference category for education was primary school and below.
  2. HDL-C: high-density lipoprotein cholesterol.
  3. LDL-C: low-density lipoprotein cholesterol.
  4. ALT: alanine transaminase.