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Table 3 Univariate odds ratio*, 95% confidence interval, area under the ROC curve statistics of smoking and metabolic syndrome components for predicting steatohepatitis status

From: Interaction of obesity, metabolic syndrome and Framingham risk on steatohepatitis among healthy Taiwanese: population-based nested case-control study

  Odds ratio 95% CI P value ROC area SEM 95% CI Prevalence rate (%) PAR
Smoking status (yes) 1.7 (1.1–2.8) 0.030 0.631 0.034 (0.565–0.697) 25.4 0.15
Obesity (BMI> = 27) 3.6 (2.3–5.7) <.0001 0.748 0.033 (0.685–0.812) 18.0 0.32
High blood pressure (SBP> = 130 or DBP> = 85 mmHg) 3.1 (1.9–5.0) <.0001 0.706 0.034 (0.640–0.772) 35.4 0.43
Triglyceride 150 mg/dL 3.3 (2.1–5.2) <.0001 0.710 0.033 (0.645–0.774) 26.8 0.38
HDL 40 (men) or 50 mg/dL (women) 2.2 (1.3–3.7) 0.002 0.666 0.036 (0.596–0.736) 37.0 0.31
Fasting glucose 110 (mg/dL) 4.5 (2.4–8.4) <.0001 0.726 0.013 (0.699–0.752) 10.9 0.28
Metabolic syndrome (Yes) 9.9 (5.1–19.6) <.0001 0.800 0.013 (0.774–0.827) 16.3 0.59
  1. *: conditional logistic regression on matched data; CI: confidence interval, ROC: receiver operation characteristics, SEM: standard error of mean