Systematic Review with Meta-Analysis: Fecal Calprotectin as a Surrogate Marker for Predicting Relapse in Adults with Ulcerative Colitis

Table 3

Results of univariate metaregression analysis of diagnostic odds ratio.

Covariables	value	RDOR	95% CI
Number of patients (≥80/<80)	0.65	1.41	(0.24-8.31)
Mean age (≥40/<40)	0.68	0.69	(0.09-5.50)
Male/female ratio (≥50%/<50%)	0.74	0.73	(0.08-6.77)
FC assay (Bühlmann/not Bühlmann)	0.80	1.25	(0.16-9.60)
Cutoff value (≥150 μg/g/<150 μg/g)	0.68	1.50	(0.15-15.17)
Follow-up time (≥1 y/<1 y)	0.92	0.85	(0.02-30.36)

RDOR, relative DOR.