Table 3.

Data extraction format

Publication details	First author’s last name
	Year of publication
	Publication type: report/ journal publication
Population characteristics	Age
	Gender
	Religion/race/ethnicity
	No of participants included
Location/setting	State/district or other details of place where study was conducted
	Setting: hospital/community based Rural/urban
Study methodology/ design	Study design: RCT, quasi-randomised trial, case–control study. Type of analysis
Intervention details	Type of intervention, mode of delivery, other details such as content/ frequency, who provided it. Start time and duration of intervention Details of comparison
Insurance details	Public/private/community-based insurance Start or launch date (month and year) of insurance Type of plan, for example, individual, family, senior citizen, critical illness. Benefits of health insurance, for example, cashless facility, hospitalisation, prehospitalisation and posthospitalisation, medical check-up, maternity benefits, childcare, critical illness.
Exposure details	List different factors or themes
Outcome details	List down outcome, variable type: continuous or categorical, type of analysis Effect measures with 95% CI (such as OR, risk ratio, HR) No of participants analysed, number lost to follow-up Details of subgroup analysis, if any.
	Themes and subthemes
Other details

RCT, randomised controlled trial.