Figure 1.
The flowchart illustrates the process of a systematic review through four main stages: identification, screening, eligibility, and inclusion. A total of 3812 records were first identified through database searches. After duplicates were removed, 3774 records remained and were screened by title and abstract. Based on the screening criteria, 3633 records were excluded, leaving 141 full-text articles for eligibility assessment. Of these, 101 were excluded because 47 did not meet the criteria and 54 were already included as original frameworks. Finally, 40 studies were included in the systematic review, reflecting a detailed and selective evaluation process.Overview of systematic review inclusion process
Source: Author’s own work