TABLE 2
Equations for Comparing the False Negative Rate (FNR) of Two Radiotracers
Parameter
Equation
Test statistic
z
for comparison of 2 binomial samples using normal approximation
, where
is estimated from the sample to estimate population FNR and
n
is number of patients receiving each radiotracer
95% CI for difference of 2 proportions using normal approximation
, where
z
corresponds to quantile of standard normal distribution for chosen confidence level, 95%