Research Article

Association of Tumor Necrosis Factor Alpha, Interleukin 6, and C-Reactive Protein with the Risk of Developing Type 2 Diabetes: A Retrospective Cohort Study of Rural Thais

Table 3

Odds ratios (ORs) and 95% confidence intervals (CIs) for 2-year progression of type 2 diabetes according to baseline serum inflammatory marker levels.

VariablesUnivariate analysisMultivariate analysis
Crude OR (95% CI) valueAdjusted OR (95% CI) value

CRP (mg/dl)
 Low level (<1.00)11
 High level (≥1.00)4.20 (1.92-9.14)<0.0014.02 (1.77-9.12)0.001
IL-6 (pg/ml)
 1st tertile (<5.93)11
 2nd tertile (5.93-85.65)1.19 (0.53-2.68)0.6791.08 (0.46-2.52)0.828
 3rd tertile (>85.65)1.51 (0.69-3.34)0.3031.57 (0.68-3.59)0.291
TNF-α (pg/ml)
 1st tertile (<36.47)11
 2nd tertile (36.47-73.30)1.41 (0.62-3.21)0.4081.35 (0.57-3.19)0.489
 3rd tertile (>73.30)1.66 (0.74-3.72)0.2151.63 (0.70-3.79)0.260

Abbreviations: CRP: C-reactive protein; IL-6: interleukin 6; TNF-α: tumor necrosis factor alpha. OR was adjusted for age, gender, WHR, VF, and TG.