Table 1.
Demographic profile of included studies
| Study characteristics | Number of studies (%) |
|---|---|
| Year of publication | |
| • 2005–2008 | 7 (29.16%) |
| • 2009–2012 | 5 (20.83%) |
| • 2013–2015 | 6 (25%) |
| • 2016–2019 | 6 (25%) |
| Type of study | |
| • Quantitative | 14 (58.33%) |
| • Qualitative | 7 (29.16%) |
| • Mixed methods | 3 (12.5%) |
| Study sample | |
| • 50 and < | 8 (33.33%) |
| • 50–100 | 7 (29.16%) |
| • 100–150 | 5 (20.83%) |
| • 150–200 | – |
| • 200–250 | 1 (4.16%) |
| • 250–300 | 1 (4.16%) |
| • 300–350 | 1 (4.16%) |
| • 350 and > | 1 (4.16%) |
| Countries | |
| • Australia | 2 (8.33%) |
| • Belgium | 1 (4.16%) |
| • Brazil | 1 (4.16%) |
| • Canada | 1 (4.16%) |
| • Germany | 1 (4.16%) |
| • Iran | 2 (8.33%) |
| • Netherlands | 2 (8.33%) |
| • Norway | 1 (4.16%) |
| • Slovenia | 1 (4.16%) |
| • Spain | 1 (4.16%) |
| • Sweden | 1 (4.16%) |
| • UK | 6 (25%) |
| • USA | 3 (12.5%) |
| • Pakistan | 1 (4.16%) |