| No. of positive/No. of sera | Positive predictive value (95% confidence interval) | Negative predictive value (95% confidence interval) | |||
---|---|---|---|---|---|---|
IgM-capture ELISAs | HEV71 infected sera | CVA16 infected sera | Other enterovirus infected sera | Respiratory virus infectious sera | Â | Â |
HEV71-IgM | 233/249 | 38/122 | 14/49 | 2/105 | 81.3% (76.9-85.1%) | 91.0% (87.5-93.8%) |
CVA16 -IgM | 58/211 | 91/125 | 16/48 | 3/105 | 54.4% (48.3-60.9%) | 88.6% (85.1-91.4%) |