Table 2.

Data extraction charting template

Main category/subcategories	Description
Article details
Author(s)	Who are the author(s)?
Title	Full title of the article
Objective(s)	Describe the stated objective(s)
Year of publication	Article year
Article type	What is the type of article?
Language	In which language is the article written?
Country	In which country was the study conducted?
Study details (if applicable)
Type of study	Empirical or methods?
Study design	Type of methodology
Data type	Primary or secondary data
Study population	Which population was studied?
Health intervention
Name	Name of the intervention(s)
Type of intervention	What was the type of intervention? (e.g., vaccine, drugs, medical devices, treatment, procedure, and public health)
Settings	Where did the intervention/study take place?
Health equity
Reasons	Why did the study assess health equity?
Type of health equity	Which type of health equity was considered? (e.g., horizontal and vertical equity, equal utilization, distribution according to need, equal access, and equal health outcomes)
Social determinants of health (if applicable)	Which social determinants of health were addressed?
Other equity measures	Which other equity measures were addressed? (e.g., demographic factors and financial risk protection (FRP))
Evaluation method	How was health equity assessed? (e.g., rate ratios, population attributable risks, equity weighting analysis, equity impact analysis, and equity trade-off analysis)
Tool used	Which tool was used or developed to assess health equity? (e.g., framework and guidelines)
Health economic evaluations
Type of evaluations	Which type of economic evaluation was conducted?
Evaluation method	How was the economic evaluation conducted? (e.g., administrative data, and clinical trials)
Tool used	Which tool was used or developed? (e.g., framework and guidelines)
Incorporating health equity
Method development	How does health equity incorporated in the economic evaluations of health interventions?
New method	What are the new methods proposed?
Method practicality	Are there any empirical studies that used the method proposed?
Recommendations	What recommendations did the authors make based on the study results and their experiences?