Association between Lifestyle and Gastroesophageal Reflux Disease Questionnaire Scores: A Cross-Sectional Study of 37 442 Chinese Adults
Table 3
A stepwise multivariate regression analysis of suspected GERD.
Features
Odds ratio
Std. err.
[95% conf. interval]
Smoking
1.190
0.037
5.66
0.000
[1.120-1.264]
Alcohol consumption
1.278
0.037
8.40
0.000
[1.207-1.353]
Salt intake
0.903
0.026
-3.52
0.000
[0.853-0.956]
Physical activity
0.846
0.020
-7.14
0.000
[0.808-0.886]
Age stratification
1.080
0.025
3.28
0.000
[1.032-1.132]
Waist circumstance
1.014
0.001
9.62
0.000
[1.011-1.017]
TG (mmol/L)
1.039
0.009
4.25
0.000
[1.021-1.057]
Fasting blood glucose (mmol/L))
0.966
0.009
-3.51
0.000
[0.948-0.985]
Daily fruit intake
0.910
0.028
-3.04
0.000
[0.856-0.967]
Daily meat, fish, and egg intake
1.088
0.024
3.85
0.000
[1.042-1.135]
Multivariate regression analysis was performed focusing on the 10 background factors; the normality was tested by the Kolmogorov-Smirnov method. The correlation of GerdQ score with 10 variables was assessed using chi-squared test and logistic regression analysis. The level of significance in each factor was set at value <0.05 ().