• Overview
  • Obesity prevalence
  • Trends over time
  • Contextual factors
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Obesity prevalence

Adults, 2017

Survey type:Measured
Age:18-69
Sample size:4206
Area covered:National
References:Malawi National STEPwise Survey for Non-Communicable Diseases Risk Factors 2017 Report. https://extranet.who.int/ncdsmicrodata/index.php/catalog/629/download/5770 (Accessed 12.10.21)
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Adults, 2016

Survey type:Measured
Age:18+
Sample size:28891
Area covered:Regional
References:Price AJ, Crampin AC, Amberbir A et al. Prevalence of obesity, hypertension, and diabetes, and cascade of care in sub-Saharan Africa: a cross-sectional, population-based study in rural and urban Malawi.Lancet Diabetes Endocrinol. 2018 Jan 19. pii: S2213-8587(17)30432-1. doi: 10.1016/S2213-8587(17)30432-1. [Epub ahead of print]
Notes:Karonga District and Lilongwe city. NB. Combined adult data estimated. These estimates were calculated by weighting male and female survey results. Weighting based on World Bank Population % total female 2019 (https://data.worldbank.org/indicator/SP.POP.TOTL.FE.ZS - accessed 08.10.20)'
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Women, 2015-2016

Survey type:Measured
Age:15-49
Sample size:7180
Area covered:National
References:National Statistical Office - NSO/Malawi and ICF. 2017. Malawi Demographic and Health Survey 2015-16. Zomba, Malawi: NSO and ICF.
Notes:Demographic Health Survey data includes ever married women aged 15-49 years only and may include males aged 15-59.
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Women, 2010

Survey type:Measured
Age:15-49
Sample size:6684
Area covered:National
References:National Statistical Office (NSO) and ICF Macro. 2011. Malawi Demographic and Health Survey 2010. Zomba, Malawi, and Calverton, Maryland, USA: NSO and ICF Macro.
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Adults, 2009

Survey type:Measured
Age:25-64
Sample size:4845
Area covered:National
References:NCD STEPS 2009. Msyamboza KP, Kathyola D, Dzowela T. Anthropometric measurements and prevalence of underweight, overweight and obesity in adult Malawians: nationwide population based NCD STEPS survey. Pan African Medical Journal. 2013; 15:108. doi:10.11604/pamj.2013.15.108.2622 http://www.panafrican-med-journal.com/content/article/15/108/full/ accessed 26th Nov 2013
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Women, 2004

Survey type:Measured
Age:15-49
Sample size:9280
Area covered:National
References:National Statistical Office - NSO/Malawi and ORC Macro. 2005. Malawi Demographic and Health Survey 2004. Calverton, Maryland: NSO/Malawi and ORC Macro.
Notes:Demographic Health Survey data includes ever married women aged 15-49 years only and may include males aged 15-59.
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Women, 2000

Survey type:Measured
Age:15-49
Sample size:6489
References:SCN (2004). 5th Report on the World Nutrition Situation. Nutrition for Improved Development Outcomes. Appendix 11
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Women, 1992

Survey type:Measured
Age:15-49
Sample size:2323
References:Martorell R, Khan LK, Hughes ML, Grummer Strawn LM. Obesity in women from developing countries. EJCN (2000) 54;247-252
Notes:The data from this paper was sourced from the Demographic Health Survey Programme https://dhsprogram.com/ Central Statistical Office and Macro International. Calverton, Maryland, USA
Unless otherwise noted, overweight refers to a BMI between 25kg and 29.9kg/m², obesity refers to a BMI greater than 30kg/m².

Girls, 2015-2016

Survey type:Measured
Age:15-19
Sample size:1294
Area covered:National
References:Benedict, Rukundo K., Allison Schmale, and Sorrel Namaste. 2018. Adolescent Nutrition 2000-2017: DHS Data on Adolescents Age 15-19. DHS Comparative Report No. 47. Rockville, Maryland, USA: ICF. National Statistical Office - NSO/Malawi and ICF. 2017. Malawi Demographic and Health Survey 2015-16. Zomba, Malawi: NSO and ICF.
Definitions:BMI for age: between +1 SD and +2 SD is overweight and greater than +2 SD is obesity
Cutoffs:WHO 2007

Children, 2009

Survey type:Self-reported
Age:13-15
Sample size:2359
Area covered:National
References:Global School-based Student Health Survey (GSHS), available at https://www.who.int/ncds/surveillance/gshs/Malawi_2009_FS.pdf?ua=1 (last accessed 24.11.20)
Cutoffs:WHO

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