Table 1

Data extraction framework for studies selected after full-text screening for inclusion in the scoping review

Main categorySubcategoryDescription
1. Authors
2. Title
3. Journal
4 .Year of publication
5. Country of study
6. Objectives of study
7. Type of studySpecify the type of study (eg, randomised controlled trial, cohort study, etc)
8. Description of interventionType of interventionSpecify the type of intervention—probiotics or fermented food and what microbe
Microbe statusSpecify if the microbes are delivered in an active, freeze-dried, spore form or unspecified
Intensity/dosage of live microbesSpecify the quantity of live microbes in the intervention
Length of interventionSpecify the length of the intervention
9. Description of study populationTarget populationDescribe the population targeted in the study including number of participants
By ageSpecify the age group(s) covered in the study
By sexSpecify distribution of study participants by sex
By BMI* (pre-intervention)Specify the BMI of the population under study
By other characteristicsSpecify if there are any other characteristics of interest for the specific population under study
10. Setting of interventionSpecify the setting of the intervention (such as community based, school based, etc)
11. Reported outcomesDescribe the intervention outcomes reported in the study. For example, for weight management, relevant outcomes would include reported changes in BMI and body fat composition
12. EffectivenessDescribe the results reported in the study
13. Impact typeDescribe if the impact of the intervention was positive, negative or neutral with respect to the health condition
  • *BMI: body mass index.