| CONSANGUINEOUS MARRIAGE IN AFRICA | |||||||||
| Region/country | Location/ community | Collection period | Study population | Sample size | Consanguinity(%) | Consanguinity types | Coefficient of inbreeding (a) | Reference | DOI/PMID/URL |
| Tanzania | Pangani, Muslim | - | Household survey | 503 | 37.8 | 1C | 0.0236 | Tanner (1958) | PMID: 21260742 |
| Algeria | Algeria, urban | 1970 | Civil registration | - | 27.5 | 1C,2C | 0.0136 | Benallègue & Kedji (1984) | PMID:6487047 |
| Algeria | Algeria, rural | 1970 | Civil registration | - | 34 | 1C,2C | 0.0169 | Benallègue & Kedji (1984) | PMID:6487047 |
| Algeria | All-Algeria | 1979 | Civil registration | 120491 | 22.6 | 1C,2C | - | Benallègue & Kedji (1984) | PMID:6487047 |
| Egypt | Alexandria | 1961/64 | Obstetric inpatients | 9475 | 32.8 | >1C,1C,<1C | - | Stevenson et al. (1966) | PMID: 5296840 |
| Egypt | Nubia | 1965/67 | Household survey | 281 | 60.5 | 1C,<1C | 0.0245 | Hussien (1971) | DOI: 10.1017/s0021932000008026 |
| Egypt | Nubia, Fadetchi | 1967/68 | Household survey | 611 | 61.4 | D1C,1C,11/2C,2C | 0.0329 | Badr (1972) | DOI: 10.1159/000152515 |
| Egypt | Nubia, Kenuzi | 1967/68 | Household survey | 757 | 0.62 | D1C,1C,11/2C,2C | 0.0335 | Badr (1972) | DOI: 10.1159/000152515 |
| Egypt | Nubia, Arabs | 1967/68 | Household survey | 414 | 69.8 | D1C,1C,11/2C,2C | 0.0338 | Badr (1972) | DOI: 10.1159/000152515 |
| Egypt | All-Nubia | 1967/68 | Household survey | 1782 | 63.6 | D1C,1C,11/2C,2C | 0.0334 | Badr (1972) | DOI: 10.1159/000152515 |
| Egypt | All-Egypt | 1970s | Household survey | 505 | 23.2 | 1C | 0.0145 | Habib & Böök (1983) | DOI: 10.1111/j.1601-5223.1983.tb00894.x |
| Egypt | All-Egypt, urban | - | School/ workplace survey | 7646 | 22.1 | D1C,1C,11/2C,2C | 0.0092 | Hafez et al. (1983) | DOI: 10.1136/jmg.20.1.58 |
| Egypt | All-Egypt, suburban | - | School survey/ hospital outpatients | 11280 | 26.8 | D1C,1C,11/2C,2C | 0.0105 | Hafez et al. (1983) | DOI: 10.1136/jmg.20.1.58 |
| Egypt | All-Egypt, rural | - | Household survey | 7628 | 39.1 | D1C,1C,11/2C,2C | 0.0147 | Hafez et al. (1983) | DOI: 10.1136/jmg.20.1.58 |
| Egypt | All-Egypt | - | Household/ school/ workplace survey/hospital outpatients | 26554 | 29 | D1C,1C,11/2C,2C | 0.0101 | Hafez et al. (1983) | DOI: 10.1136/jmg.20.1.58 |
| Egypt | Alexandria | 1998/00 | General population | 2081 | 15.9 | 1C | 0.0099 | Mokhtar & Abdel-Fattah (2001) | DOI: 10.1023/a:1014567800950 |
| Egypt | All-Egypt | - | Hospital outpatients | 10000 | 23.3 | D1C,1C,11/2C,2C | 0.0135 | Shawky et al. (2011) | DOI:10.1016/j.ejmhg.2011.07.001 |
| Egypt | South Sinai | - | General population | 3961 | 37.5 | D1C,1C,2C | 0.0185 | Yamamah et al. (2013) | DOI: 10.1017/S002193201200020X |
| Libya | Benghazi | 1982/85 | Family clinic | 636 | 37.6 | 1C,2C | 0.0209 | Abudejaja et al. (1987) | DOI: 10.1093/fampra/4.1.19 |
| Morocco | All-Morocco | 1982/92 | Marriage registration | 4773 | 19.9 | 1C,2C | 0.0089 | Lamdouar Bouazzaoui (1994) | PMID: 7994577 |
| Morocco | Marrakesh Berber | 1985/98 | Genealogical/ household survey | 438 | 21.9 | 1C,11/2C,2C | 0.0092 | Cherkaoui et al. (2005) | DOI:10.1007/BF02443058 |
| Morocco | Rabat | 2004/2005 | Hospital-based survey | 263 | 20 | 1C,11/2C,2C | 0.0103 | Hami et al. (2007)) | |
| Morocco | Tanger-Tétuan | 2014 | University students | 160 | 35.6 | 1C,11/2C,2C | 0.0204 | Hardouz et al. (2014) | DOI: 10.9790/3008-09626167 |
| Morocco | Tétouan-M’diq-fnideq | 2016 | University students | 201 | 25.4 | 1C,11/2C,2C | 0.0117 | Hajjaji et al. (2018) | DOI: 10.19044/esj.2018.v14n25p63 |
| Sudan | Gezira | 1969/74 | Household survey | 2999 | 44.2 | 1C | 0.0028 | Ahmed (1979) | DOI: 10.1192/bjp.134.6.635 |
| Sudan | Khartoum, Nilote | - | Blood donors | 345 | 18.3 | 1C,2C | 0.0101 | Saha & El Sheikh (1988) | DOI: 10.1017/s0021932000006660 |
| Sudan | Khartoum, Negroid | - | Blood donors | 302 | 45.7 | 1C,2C | 0.0255 | Saha & El Sheikh (1988) | DOI: 10.1017/s0021932000006660 |
| Sudan | Khartoum, Arabs | - | Blood donors | 4186 | 55.2 | 1C,2C | 0.0322 | Saha & El Sheikh (1988) | DOI: 10.1017/s0021932000006660 |
| Sudan | All-Khartoum | - | Blood donors | 4833 | 52 | 1C,2C | 0.0302 | Saha & El Sheikh (1988) | DOI: 10.1017/s0021932000006660 |
| Tunisia | North | - | Obstetric inpatients | 5767 | 26.9 | >1C,1C,11/2C,2C | 0.0213 | Riou et al. (1989) | PMID: 2756579 |
| South Africa | Capetown, Cape Coloured | 1961/64 | Obstetric inpatients | 3014 | 0.7 | >1C,1C,<1C | - | Stevenson et al. (1966) | https://apps.who.int/iris/handle/10665/263362 |
| South Africa | Johannesburg | 1961/64 | Obstetric inpatients | 10909 | 0.4 | >1C,1C,<1C | - | Stevenson et al. (1966) | https://apps.who.int/iris/handle/10665/263362 |
| South Africa | Pretoria, Bantu | 1961/64 | Obstetric inpatients | 9831 | 6.1 | >1C,1C,<1C | - | Stevenson et al(1966). | https://apps.who.int/iris/handle/10665/263362 |
| Burkina Faso | North, Fulani | - | Household survey | 308 | 65.8 | 1C,2C | 0.0355 | Hampshire & Smith (2001) | DOI: 10.1353/hub.2001.0051 |
| Guinea | Fouta-Djallon, Tarambali-Dionfo | - | Household survey | 739 | 25.9 | 1C,11/2C,2C | 0.0131 | Chantrelle & Dupire (1964) | |
| Nigeria | West, Yoruba | - | Household survey | 489 | 51.2 | UN,1C,11/2C,2C | 0.0242 | Scott-Emuakpor (1974) | |