Faecal calprotectin levels in Clostridium difficile infection (CDI) cases versus Antibiotic-associated diarrhoea (AAD) controls.

CDI: Clostridium difficile infection; AAD: Antibiotic-associated diarrhoea; n: number; IQR: Interquartile range; Min.: Minimum; Max.: Maximum; OR: Odds ratios; CI: Confidence interval; N/A: Not applicable. *P-value was calculated using binary logistic regression with data grouped into percentiles. Analysis was adjusted for significant covariates BMI, score on Charlson Comorbidity Index (exclusive of age) and time delay between testing positive & subsequent recruitment. Faecal calprotectin levels in Clostridium difficile infection (CDI) cases versus Antibiotic-associated diarrhoea (AAD) controls.