Analysis of combined spectrum and inoculum size effect on sensitivity of rapid antigen detection test (RADT).

Data RADT sensitivity difference (95% confidence interval) unless indicated.Abbreviations: ref, reference; n/a, not applicable.aBinomial modelling.bInteraction test between clinical variables and inoculum size (Wald test).cModel adjusted on age, lack of cough, anterior cervical adenopathy.dModel adjusted on age, lack of cough, anterior cervical adenopathy, tonsillar swelling or exudate and fever.eNot included in the model because of non-convergence.