两组息肉发生率比较

OR (Odds Ratio)

RR (Relative Risk)

胃息肉(坏)

无息肉(好)

总计

脂肪肝组

44

55

99 (50.0%)

对照组

24

75

99 (50.0%)

OR值

p

95% CI

RR值

p

95% CI

总计

68 (34.3%)

130 65.7%)

198

2.5

0.003

1.362~4.587

1.833

0.004

1.214~2.768