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Table 2 Multivariate analysis of risk factors for gastrointestinal polyps

From: Association of gallbladder diseases with risk of gastrointestinal polyps

Variables

CP vs polyp-free

GP vs polyp-free

GP plus CP vs polyp-free

 

Multivariable analysis

Multivariable analysis

Multivariable analysis

 

OR (95%Cl)a

P-value

OR (95%Cl) b

P-value

OR (95%Cl) c

P-value

Age, year

1.03 (1.02,1.04)

<.001

  

1.03 (1.01,1.05)

.018

Male vs female

2.41 (1.87,3.12)

<.001

0.50 (0.32,0.77)

.002

1.51 (0.95,2.38)

.079

History of hypertension

1.09 (0.85,1.41)

.497

  

1.68 (1.05,2.71)

.032

Presence of GB polyps

1.77 (1.23,2.54)

.002

  

2.94 (1.62,5.32)

<.001

TC > 5.7 mmol/L

  

0.53 (0.28,0.98)

.043

  
  1. CP Colorectal polyp, GP Gastric polyp, BMI Body mass index, GB Gallbladder, HDL-C High-density lipoprotein cholesterol, TC Total cholesterol
  2. aAdjusted for BMI, smoking, alcohol consumption, diabetes, hepatic steatosis and HDL-C.
  3. bAdjusted for glycosylated hemoglobin.
  4. cAdjusted for BMI and HDL-C.