Clinical Performance of the Automated LIAISON® Meridian H. pylori SA Stool Antigen Test

Table 2

LIAISON® Meridian H. pylori SA assay clinical performance in relation to the Composite Reference Method (CRM).

	LIAISON® Meridian H. pylori SA
		95% CI
Sensitivity	95.5%	87.5-99.1
Specificity	97.6%	94.5-99.2
Positive predictive value	92.8%	84.3-96.8
Negative predictive value	98.6%	95.8-99.5
Interrater agreement (kappa)	0.922	0.870-0.975