Table 4

Scenario analysis

Referral based on:Patients subjected to ileocolonoscopy (n)IBD-negative ileocolonoscopy (n)Proportion with IBD-negative ileocolonoscopy (%)
‘Clinical eye’ of the paediatrician682638
Faecal calprotectin >50 μg/g622032
Faecal calprotectin >50 μg/g (in absence of gastrointestinal infection)541222
  • IBD, inflammatory bowel disease.