From: Protocol, rationale and design of SELPHI: a randomised controlled trial assessing whether offering free HIV self-testing kits via the internet increases the rate of HIV diagnosis
Diagnosis rate in nBT group (%)
Diagnosis rate in BT group (%)
50
60
70
80
20
91
99
100
30
53
83
96
40
16
45
75
92
5
14
39
68