% of missing values

Prevalence without the missing values

Estimated Prevalence

Bias

95% CI

10%

0.574

0.597

−0.006

0.575 - 0.608

20%

0.545

0.587

−0.016

0.568 - 0.603

30%

0.512

0.618

0.015

0.600 - 0.636

40%

0.473

0.612

0.012

0.594 - 0.630

50%

0.428

0.598

−0.002

0.581 - 0.615

True Prevalence

0.60