Indicators were stratified by Australian vs. Mathematical modelling was used to estimate (7) the proportion of men with undiagnosed HIV. Six indicators were measured: (1) state-wide total HIV laboratory tests (2) number of GBM attending publicly-funded clinics (3) 12-monthly testing uptake (4) annual testing frequency (5) HIV testing with a STI diagnosis and (6) HIV positivity. We analysed HIV testing data from existing passive and sentinel surveillance systems between 20. To evaluate the impact of government HIV strategies that aimed to increase HIV testing uptake and frequency among gay and bisexual men (GBM) in New South Wales (NSW), Australia.
