Capsule Endoscopy in Celiac Disease

Table 1

Summary of the trials sensitivity, specificity, PPV, NPV of capsule endoscopy in celiac disease.

Study	𝑛	Country	Sensitivity	Specificity	PPV	NPV
Petroniene et al. [34]	10	Canada	70%	100%	100%	77%
Hopper et al. [35]	21	UK	85%	100%	100%	88.9%
Rondonotti et al. [32]	32	Italy	87.5%	90.9%	96.5%	71.4%
Biagi et al. [36]	26	Italy	90.5–95.2%	63.6%	100%	77.8–87.5%
Maiden et al. 37]	19	UK	67%	100%	100%	60%
Lidums et al. [38]	22	Australia	93%	100%	100%	89%

PPV: positive predictive value, NPV: negative predictive value.