Geography of child mortality clustering within African families.
After decades of sustained child mortality reductions, infant and early childhood mortality levels in Africa remain high. This can partly be ascribed to the concentration of child mortality within particular families, communities or geographic localities. Strong mortality clustering is indicative of marked social inequality and of an unequal distribution of health and health-related resources and infrastructures. It also signifies a concentration of nutritional and sanitary behaviors harmful to the good health and longevity of children. Finally, it likely points to the existence of particular genetic problems in certain families, or environmental problems within specific communities. Using nationally representative family level data from all sub-regions of Africa, two important findings emerge from this study. First, levels of mortality have generally declined in all countries over time, and as mortality decreases, mortality clustering tends to follow the same trend. Second, bio-demographic covariates have a more important effect on familial mortality clustering risks than socio-economic ones.
Kuate-Defo
Barthélémy
B
PRONUSTIC Research Laboratory, University of Montreal, C.P. 6128 Succursale Centre-Ville, H3C 3J7, Canada. barthelemy.kuate.defo@umontreal.ca
Diallo
Khassoum
K
D000349:Africa / Q000453:epidemiology; D002675:Child, Preschool; D016000:Cluster Analysis; D003710:Demography; D005192:Family Health / Q000208:ethnology; D005260:Female; D005843:Geography; D006801:Humans; D007223:Infant; D007226:Infant Mortality / Q000639:trends*; D016015:Logistic Models; D008297:Male; D009747:Nutritional Physiological Phenomena; D012499:Sanitation; D012959:Socioeconomic Factors