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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