Heading in table in Review Manager 5	Proposed subheadings
Methods	Study design	•Parallel group RCT, i.e. people randomised to treatment •Paired eye or intra‐individual RCT, i.e. eyes randomised to treatment •Cluster RCT, i.e. communities randomised to treatment •Cross‐over RCT •Other
	Eyes	•1 eye included in study Indicating how the eye was selected •2 eyes included in study, both eyes received same treatment Indicating how data were analysed (best/worst/mean/both and adjusted for within person correlation/both and not adjusted for within person correlation Indicating if a mixture of 1 eye and 2 eyes were used •2 eyes included in study, eyes received different treatments (pair matched) Indicating if a correct pair‐matched analysis was done
Participants	Country
	Setting
	Number of participants
	Number of men
	Number of women
	Mean age
	Age range
	Ethnic group
	Inclusion criteria
	Exclusion criteria
Interventions	Intervention Comparator
Outcomes	List
Notes	Date conducted	Indicating specific dates of recruitment of participants month/year to month/year
	Sources of funding
	Declaration of interest
	Other