highly significantp < 0.001
For ESAT-6 and CFP-10, the differences between recruitment and 12 months were highly significant (p < 0.001, test of proportions).
For ESAT-6 and CFP-10, the differences between recruitment and 12 months were highly significant (p < 0.001, test of proportions).
The difference in PPD ELISPOT positivity was of borderline significance (p = 0.051).