Research Article
Prevalence of Squamous and Basal Cell Carcinomas in African Albino Skin Cancer Lesions: A Systematic Review and Meta-Analysis of Proportion
Table 3
Risk of bias assessment score for each of the included study.
| | 1st Author; study year | A | B | C | Aggregate score | Selection | Ascertainment of outcome | Reporting |
| 1 | Adegbidi H; 2007 | 2 | 2 | 2 | 6 | 2 | Alexander G; 1981 | 1 | 2 | 2 | 5 | 3 | Aluko Olokun; 2015 | 1 | 1 | 2 | 4 | 4 | Asuquo ME; 2013 | 1 | 2 | 2 | 5 | 5 | Asuquo, ME; 2010 | 2 | 2 | 2 | 6 | 6 | Awe OO; 2018 | 2 | 2 | 1 | 5 | 7 | Bangaly T; 2019 | 2 | 2 | 2 | 6 | 8 | Chidothe IA; 2014 | 1 | 2 | 2 | 5 | 9 | Datubo–Brown DD; 1991 | 1 | 2 | 1 | 4 | 10 | Emadi SE; 2017 | 2 | 2 | 2 | 6 | 11 | Enechukwu AN; 2020 | 2 | 2 | 1 | 5 | 12 | Kiprono AS; 2014 | 2 | 2 | 2 | 6 | 13 | Lookingbill DP; 1995 | 2 | 2 | 1 | 5 | 14 | Mabula JB; 2012 | 2 | 2 | 2 | 6 | 15 | Madubuko R; 2018 | 2 | 2 | 2 | 6 | 16 | Nthumba PM; 2011 | 1 | 2 | 2 | 5 | 17 | Okafor CO; 2O2O | 2 | 2 | 2 | 6 | 18 | Oluwasanmi J, 1969 | 2 | 2 | 2 | 6 | 19 | Opara KO; 2010 | 2 | 2 | 2 | 6 | 20 | Oripelaye MM; 2018 | 1 | 2 | 2 | 5 | 21 | Saka B; 2020 | 2 | 2 | 2 | 6 | 22 | Shapiro MP, 1953 | 2 | 2 | 2 | 6 | 23 | Yakubu A, 1993 | 2 | 2 | 2 | 6 |
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Aggregate score: 3, 4 (low quality); 5, 6 (high quality). |