| Profile | Number of papers | Percentage (%) |
| Total publication in Web of Science, Scopus, LUB search | 157 | 100 |
| Paper excluded found to be unrelated to the research | 4 | 3 |
| Paper excluded as they failed to meet the inclusion criteria | 21 | 13 |
| Paper saved for as second round not meeting all the inclusion criteria | 48 | 30 |
| Total papers to be analyzed for the guided study research | 84 | 54 |