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Table 5 Linkage between IBS, SIBO and type of PPI intake

From: Small intestinal bacterial overgrowth is associated with irritable bowel syndrome and is independent of proton pump inhibitor usage

   SIBO (-) (n, %) SIBO (+) (n, %) p OR (95 % CIs)
None IBS (-) 478 (80.9) 53 (43.4) <0.0001 5.50 (3.64–8.32)
  IBS (+) 113 (19.1) 69 (56.6)   
Omeprazole IBS (-) 38 (82.6) 1 (12.5) <0.0001 33.25 (3.57–309.2)
  IBS (+) 8 (17.4) 7 (87.5)   
Esomeprazole IBS (-) 37 (56.1) 11 (40.7) 0.043 1.82 (1.02–4.60)
  IBS (+) 29 (43.9) 16 (59.3)   
Pantoprazole IBS (-) 9 (81.8) 0 (0) a a
  IBS (+) 2 (18.2) 1 (100)   
  1. Abbreviations: CI confidence interval, OR odds ratio
  2. acannot be calculated because one value is zero