The flowchart outlines the stages of identification, screening, eligibility, and inclusion. It starts with 406122 records identified through Google Advanced Search Database, narrowed down to 150 records screened, 92 documents considered eligible, and 74 documents included. Similarly, 21173 records were identified through YouTube Search Engine, with 103 records screened, 26 videos considered eligible, and 23 videos included. The process involves iterative steps executed from June to August 2024.
Grey literature PRISMA flow chart. Source: Authorsā own work