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Table 4 Results of the multivariate logistic regression analysis of factors related to cholecystolithiasis

From: Epidemiological survey to determine the prevalence of cholecystolithiasis in Uyghur, Kazakh, and Han Ethnic Groups in the Xinjiang Uyghur Autonomous Region of China: cross-sectional studies

Factors

Coefficient B

SE

Wald χ2

df

p value

OR

95% CI

Sex

0.624

0.109

32.944

1

0.001

1.867

1.508

2.310

Age

0.046

0.003

235.688

1

0.001

1.047

1.041

1.053

BMI

0.041

0.013

10.363

1

0.001

1.042

1.016

1.068

Smoking habits

− 0.291

0.110

7.007

1

0.008

0.747

0.602

0.927

History of diabetes

0.567

0.152

13.979

1

0.001

1.763

1.310

2.372

History of fatty liver disease

0.764

0.094

66.585

1

0.001

2.148

1.788

2.581

Northern versus southern Xinjiang

0.469

0.082

32.612

1

0.001

1.599

1.361

1.879

Ethnicity

 Han

 Uyghur

0.650

0.100

41.919

1

0.001

1.916

1.574

2.333

 Kazakh

− 0.149

0.107

1.930

1

0.165

0.862

0.698

1.063

 Other

0.295

0.136

4.684

1

0.030

1.343

1.028

1.753

Constant

− 8.065

0.496

264.918

1

0.001

0.001

  
  1. Age and BMI were continuous variables, Classification variables of related factors (see Additional file 1). Odds ratio (OR) = 1, no effect on cholecystolithiasis; OR > 1, risk factor; OR < 1, protective factor