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Table 1 Description of the diagnostics assessed

From: Latent class analysis to evaluate performance of point-of-care CCA for low-intensity Schistosoma mansoni infections in Burundi

Short code Diagnostic Where assessed Sample used Metric Definition of positive
KK Kato-Katz Schools in Burundi 2 × 1/24th g slides from a single stool sample Number of S. mansoni eggs detectable by visual microscopy Any S. mansoni egg found in either slide
CCABtn Point-of-care circulating cathodic antigen Schools in Burundi (CCAB) Urine sample Intensity of band against reference 1/2/3
CCABtp Point-of-care circulating cathodic antigen Schools in Burundi (CCAB) Urine sample Intensity of band against reference trace/1/2/3
CCALtn Point-of-care circulating cathodic antigen Laboratory in Leiden (CCAL) Urine sample Intensity of band against reference 1/2/3
CCALtp Point-of-care circulating cathodic antigen Laboratory in Leiden (CCAL) Urine sample Intensity of band against reference trace/1/2/3
CAA Up-converting phosphor-lateral flow circulating anodic antigen Laboratory in Leiden Urine sample Laboratory test reader (strip scanner) ≥ 1 pg CAA/ml urine