Table 2.

Study timeline, indicated by actions taken per quarter.

Action	Year 1				Year 2				Year 3				Year 4				Year 5
	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4
Community engagement, staff recruitment, training, ethics approval, printing	✓	✓	✓	✓
Participant recruitment, baseline, examinations, randomization, commence treatment, baseline data entry			✓	✓	✓	✓	✓	✓	✓	✓
Follow-up examinations, focus group interviews, delayed intervention group treatments							✓	✓	✓	✓	✓	✓	✓	✓	✓
Data entry, data clean-up, data analyses									✓	✓	✓	✓	✓	✓	✓	✓	✓
Report preparation, community presentation and feedback																	✓	✓	✓	✓