Table 3: Distribution of symptoms in
patients occasionally diagnosed with GERD.
| 
   Symptom  | 
  
   Mean ± SD  | 
  
   P value  | 
  
   Count(patients)  | 
 
| 
   Heartburn  | 
  
   1.84 ± 1.14  | 
  
   0.00*  | 
  
   24  | 
 
| 
   Stomach
  bloated  | 
  
   1.08 ± 1.37  | 
  
   0.00*  | 
  
   11  | 
 
| 
   Rub chest  | 
  
   1.57 ± 1.34  | 
  
   0.00*  | 
  
   17  | 
 
| 
   Heartburn
  after meals  | 
  
   1.04 ± 1.28  | 
  
   0.00*  | 
  
   14  | 
 
| 
   Bitter liquid
  up throat  | 
  
   1.31 ± 1.29  | 
  
   0.00*  | 
  
   14  | 
 
| 
   Burp alot  | 
  
   1.16 ± 1.33  | 
  
   0.00*  | 
  
   11  | 
 
Values are based on a 95% confidence
interval limit