Table 2.

Tools, methods and description of information collected in the trial

Tool	Method and frequency	Description of data collected
Site description assessment	• Conducted by regional STRIVE Coordinators at baseline and the start of each year in all health services	Broad description of:
	• Updated annually with any contextual information that may impact on delivery of STI services	(i) Current sexual health activities, including health promotion activities
Systems Assessment	• Conducted by regional STRIVE Coordinators annually in health services randomised to the SHQIP	Information on:
		(i) Health hardware
		(ii) Clinical services
		(iii) Patient information systems
		(iv) Health promotion
		(v) Organizational commitment to sexual health
		(vi) Surveillance and evaluation
Quantitative STI testing and clinical management data	• Collated from one or more of the following sources:	(i) Patient consultation data and associated demographics
	(i) Health service patient information management systems	(ii) STI testing, retesting and treatment outcomes Laboratory test result
	(ii ) STI templates within patient management systems
	(iii) Contact tracing forms
	(iv) Laboratory data
	• Extracted 6 monthly for all health services
STI prevalence assessment	• Each person attending the clinic aged 16-34 will be offered a STI screening test for all three STIs	(i) Prevalence of chlamydia, gonorrhoea and trichomonas in 16-34 year olds in STRIVE trial clusters
	• 50 men and 50 women from each cluster will be included
	• Takes place on an annual basis in all health services