Table 3

Multivariable logistic regression analysis

PredictorEstimated odds ratio95% CIp Value
Age group (y)<40Reference
40–491.010.61–1.68
50–591.550.98–2.45
60–691.711.09–2.69
⩾701.721.06–2.780.04
SexMaleReference
Female0.610.44–0.830.002
SmokingNonReference
Ex1.130.62–1.34
Current0.910.75–1.450.51
AlcoholNoneReference
consumptionMild1.040.75–1.45
Moderate1.450.91–2.32
Severe1.820.77–4.310.25
H pylori−veReference
H pylori+ve cagA 1.050.67–1.66
H pylori+ve cagA + 0.570.41–0.800.003
Drug history, NSAIDNoneReference
Yes1.540.76–3.150.24
Drug history, antacids >2× weekNo
Yes
Reference
1.58

1.19 to 2.11

0.002
Intestinal metaplasia0Reference
1–1000.830.57–1.210.33
Hiatus herniaNoReference
Yes4.863.59–6.57<0.0001