Table 5

Neisseria gonorrhoeae urine PCR protocol validation results in comparison with bacterial culture data from 14 319 sexual health screens

N gonorrhoeae results
Urine PCR protocol result
PositiveNegative
Bacterial culture resultPositive1856191
Negative2514 10014 125
21014 10614 316
  • N gonorrhoeae urine PCR protocol sensitivity 96.7%, specificity 99.8%, kappa value 0.99, positive predictive value 88.1%, negative predictive value 100%.