Fig 1.
Flow diagram of the diagnostic algorithm.
Fig 2.
Flow diagram of participant enrolment.
Note that for illustrative purposes in this flow diagram, if either reader recorded a positive result then it is recorded as positive in this Figure.
Fig 3.
Points represent the estimates and lines the 95% CIs. Active and passive refer to active and passive screening.
Table 1.
Screening test sensitivity.
Fig 4.
Points represent the estimates and lines the 95% CIs. Note the y-axis range is 90–100%. Active and passive refer to active and passive screening.
Table 2.
Screening test specificity.
Fig 5.
False discovery and false omission rates.
FDR and FOR of each test followed by CRS over a range of prevalences, which were calculated based on the sensitivity and specificity of the algorithms that were found in this study.
Table 3.
Combinations of positive screening tests.