Table 4 Studies in Some of the Arabic and Middle Eastern countries with different frequencies
References | Year | Region | Study population | Frequency |
|---|---|---|---|---|
[51] | 2007 | Morocco | 127 | 3.15 |
[21] | 2008 | Tunisia | 146 | 6.85% |
[52] | 2012 | Morocco | 339 | 3.83% |
[53] | 2013 | Algeria | 80 | 1.25% |
[54] | 2014 | Jordan | 100 | 8.30% |
[19] | 2015 | Morocco | 85 | 18.83% |
[55] | 2017 | Egypt | 210 | 7.14% |
[56] | 2017 | Iran | 81 | 6.17% |
[57] | 2018 | Saudi Arabia | 88 | 2.27% |
[58] | 2018 | Jordan | 142 | 4.93% |
[59] | 2018 | Qatar | 179 | 1.12% |
[32] | 2020 | Iraq | 185 | 47.80% |
This study | 2020 | Sudan | 51 | 58.82% |