Author | Year | Country | Design | Setting/Population | aPublication |
---|---|---|---|---|---|
Dhaliwal [28] | 2010 | India | Cross-sectional | Masters | 30% |
Sipahi [27] | 2012 | Turkey | Cross-sectional | Masters | 12% |
Munung [25] | 2014 | Cameroon | Cross-sectional | Masters & Doctoral | 14% |
Motamed-Jahromi [29] | 2014 | Iran | Cross-sectional | Masters | 40% |
Nour-Eldein [26] | 2015 | Egypt | Cross-sectional | Masters & Doctoral | 22% |