Table 1.

Data charting domains and explanations adapted from the Template for Intervention Description and Replication checklist

Data charting domain	Explanation*
Reference information	Extract first author and year of publication
Brief name	Name or a phrase that describes the intervention
Why	Describe any rationale, theory or goal of the elements essential to the intervention
What	Study design: for example, cross-sectional, quasi-experimental and observational
	Materials: describe any physical or informational materials used in the intervention, including those provided to participants or used in intervention delivery or in training of intervention providers. Provide information on where the materials can be accessed (such as online appendix, URL)
	Procedures: describe each of the procedures, activities and/or processes used in the intervention, including any enabling or support activities
Who provided	For each category of intervention provider (such as psychologist and nursing assistant), describe their expertise, background and any specific training given
How	Describe the modes of delivery (such as face to face or by some other mechanism, such as internet or telephone) of the intervention and whether it was provided individually or in a group
Where	Describe the type(s) of location(s) where the intervention occurred, including any necessary infrastructure or relevant features
For whom	Describe the target audience as well as inclusion and exclusion criteria if provided. Provide information about the sampling procedure.
When and how much	Describe the number of times the intervention was delivered and over what period of time including the number of sessions, their schedule and their duration, intensity or dose
Tailoring	If the intervention was planned to be personalised, titrated or adapted, then describe what, why, when and how
Modifications	If the intervention was modified during the course of the study, describe the changes (what, why, when and how)

*Data may not be provided in each study. All information provided that is listed here will be extracted descriptively.