K. Msyamboza, B. Ngwira, and T. Dzowela, The Burden of Selected Chronic Non-Communicable Diseases and Their Risk Factors in Malawi: Nationwide STEPS Survey, PLoS ONE, vol.83, issue.5, pp.20316-20321, 2011.
DOI : 10.1371/journal.pone.0020316.t002

Y. Houehanou, P. Lacroix, and G. Mizehoun, Magnitude of Cardiovascular Risk Factors in Rural and Urban Areas in Benin: Findings from a Nationwide Steps Survey, PLOS ONE, vol.342, issue.5, p.126441, 2015.
DOI : 10.1371/journal.pone.0126441.s004
URL : https://hal.archives-ouvertes.fr/hal-01502232

N. Ford, S. Patel, and K. Narayan, Obesity in Low- and Middle-Income Countries: Burden, Drivers, and Emerging Challenges, Annual Review of Public Health, vol.38, issue.1, pp.145-64, 2017.
DOI : 10.1146/annurev-publhealth-031816-044604