Table 3.

Study procedure schedule of assessment.

	Baseline	3 m	6 m	9 m	12 m	15 m	18 m	24 m
Informed consent sought	X
HIV Ab/Ag test	X	X	X	X	X	X	X	X
Syphilis serology	X	X	X	X	X	X	X	X
CT/NG testing	X	X	X	X	X	X	X	X
Pregnancy test *	X	X	X	X	X	X	X	X
HBsAg & HBsAb HBV vaccine status	X
HCV Ab	X				X			X
Serum creatinine & eGFR	X		X		X		X	X
Enrolment Survey	X
Behavioral survey	X	X	X	X	X	X	X	X
Online in depth survey	X		X		X		X	X
In depth interview	X							X
Clinic level survey	X				X			X

^*Heterosexually active females only (participants reporting risk for pregnancy only).

Ab/Ag, antibody/antigen; CT, Chlamydia trachomatis; NG, Neisseria gonorrhoeae; HBsAG, hepatitis B virus surface antigen; HBsAb, hepatitis B virus surface antibody; HCV, hepatitis C virus; eGFR, estimated glomerular filtration rate.