Absolute incidence rate difference between IBS cases and controls for each disease stratified by current age and time since IBS diagnosis.

Rates in bold are statistically significant with a p-value <0.05 The absolute rate difference indicates how many additional people would be expected to be diagnosed with each condition in a group with IBS, rather than the proportional difference that is presented in the rate ratio measure. Absolute incidence rate difference between IBS cases and controls for each disease stratified by current age and time since IBS diagnosis.