Table 2

Prevalence of at least 1 GI symptom during running in general and during their last run

≥1 GI symptoms*≥1 upper GI symptoms≥1 lower GI symptom*
nPr (95% CI)nPr (95% CI)nPr (95% CI)
During run in general1710.40 (0.35 to 0.44)670.16 (0.12 to 0.19)1550.36 (0.31 to 0.40)
During last run2100.49 (0.44 to 0.53)820.19 (0.15 to 0.23)1810.42 (0.37 to 0.46)
  • *Significant difference between during run in general and during last run (p=0.00).

  • GI, gastrointestinal; Pr, prevalence.