Table 5.

Multiple logistic regression of predictors of inflammatory bowel disease vs. functional disease.

CRP: C-reactive protein.

Variable	Odds ratio (95% CI)	P
Fecal calprotectin≥50μg/g	65.3 (12.1–351.5)	1.1×10−6
Alarm symptoms	19.5 (7.9–127.5)	3.0×10−6
Albumin<40g/L	18.7 (4.1–85.4)	3.0×10−5
Male sex	14.1 (3.8–52.2)	7.0×10−5
CRP≥5g/L	6.9 (2.0–23.7)	0.002
Age at calprotectin		>0.05
White cell count >11×109/L		>0.05