%0 Journal Article %9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES %A Garenne, Michel %T Estimating the median age at menarche with a Logit model : application to African DHS surveys %D 2020 %L fdi:010079656 %G ENG %J African Population Studies %@ 0850-5780 %K AFRIQUE SUBSAHARIENNE %N 1 %P 5160-5170 %R 10.11564/34-1-1506 %U https://www.documentation.ird.fr/hor/fdi:010079656 %> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/divers20-11/010079656.pdf %V 34 %W Horizon (IRD) %X Background : The study investigates the median age at menarche in African countries. Data Source and Methods : DHS surveys provided information on the proportion ever-menstruating among women age 15-19. A linear-logistic regression model was used to derive the median age at menarche (statu quo method). Some 139 DHS surveys were analysed, for a total of 304,826 women. Results : Results show a wide range of variations of the median age at menarche among the 35 countries investigated, from 13.1 to 15.2 years. Conclusion : Country variations were correlated with various variables indicating the level of development (Income per capita; Caloric intake; Urbanization; Child mortality; Fertility; Age at marriage). Two variables were particularly important: food intake and urbanization. %$ 056SOCSAN ; 108DEMOG2 ; 020STAT05