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Table 4 Factors associated with suffering from troublesome symptoms among patients on PPI

From: Is the reflux disease questionnaire useful for identifying GERD according to the Montreal definition?

Factor Adjusted odds ratio 95% CI P-value
Heartburn    0.00
 Never    
 Sometimes 2.02 (1.39; 2.93)  
 Often 2.23 (1.4; 3.54)  
 Daily 3.74 (1.63; 8.61)  
Acid regurgitation    <0.0001
 Never    
 Sometimes 1.84 (1.27; 2.66)  
 Often 4.19 (2.56; 6.86)  
 Daily 4.16 (1.84; 9.39)  
Sleeping disturbance    0.03
 Never    
 Sometimes 1.67 (1.18; 2.36)  
 Often 1.59 (1; 2.54)  
 Daily 1.25 (0.45; 3.49)