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BMC Obes. 2018 Dec 03;5:40. doi: 10.1186/s40608-018-0217-1. eCollection 2018.

Prevalence and correlates of abdominal obesity among adults in Uganda: findings from a national cross-sectional, population based survey 2014.

BMC obesity

Steven Ndugwa Kabwama, Barbara Kirunda, Gerald Mutungi, Ronald Wesonga, Silver K Bahendeka, David Guwatudde

Affiliations

  1. 1Makerere University School of Public Health, Kampala, Uganda.
  2. 2Control of Non-Communicable Diseases Desk, Ministry of Health, Kampala, Uganda.
  3. 3School of Statistics and Planning, Makerere University College of Business and Management Sciences, Kampala, Uganda.
  4. 4St. Francis Hospital, Nsambya, Kampala, Uganda.
  5. 5Department of Epidemiology & Biostatistics, School of Public Health, Makerere University College of Health Sciences, Kampala, Uganda.

PMID: 30524745 PMCID: PMC6276139 DOI: 10.1186/s40608-018-0217-1

Abstract

BACKGROUND: Overweight and obesity are associated with health complications the gravity of which, vary with the regional deposition of the excess fat. The Body Mass Index (BMI) is often used to measure obesity although is an inferior predictor of cardiovascular disease risk mortality and morbidity compared with measures of abdominal obesity. We analyzed data from Uganda's 2014 World Health Organization (WHO) STEPwise approach to surveillance of Non-communicable diseases (NCDs) survey to estimate the prevalence of abdominal obesity and associated factors to provide information on the prevention and control of overweight and obesity.

METHODS: Data were collected using the WHO STEPS protocol. Waist measurement was taken using a non-stretchable standard tape measure mid-way between the lowest rib and iliac crest with the subject standing at the end of gentle expiration. Participants with waist circumference > 102 cm for men and 88 cm for women were classified as abdominally obese. We used weighted modified Poisson regression with robust error variance to estimate the prevalence of abdominal obesity and associated factors.

RESULTS: Of the 3676 participants, 432 (11.8%) were abdominally obese; with the prevalence higher among females 412 (19.5%) compared with males 20 (1.3%). Compared with males, female participants were more likely to be abdominally obese Adjusted Prevalence Rate Ratio (APRR) 7.59 [5.58-10.33]. Participants who were married or cohabiting APRR 1.82 [1.29-2.57] and participants who were separated or divorced APRR 1.69 [1.17-2.46] were more likely to be abdominally obese compared with those who had never married before. Compared with rural dwellers, participants from urban areas were more likely to be abdominally obese APRR 1.29 [1.09-1.53]. Compared with participants with normal blood pressure, those with elevated blood pressure were more likely to be abdominally obese APRR 1.83 [1.57-2.14].Compared with participants without any education, those with secondary education were more likely to be abdominally obese APRR 1.42 [1.12-1.78].

CONCLUSIONS: There is a high prevalence of abdominal obesity among adults in Uganda which puts many at risk of developing associated metabolic complications. These data provide useful information for developing interventions and formulation of policies for the control and prevention of abdominal obesity in Uganda.

Keywords: Abdominal obesity; Non-communicable diseases; Sub-Saharan Africa; Uganda; WHO STEPs methodology

Conflict of interest statement

Written informed consent was sought from each participant prior to conducting any study procedures. The study was also reviewed and approved by the Institutional Review Committee of Nsambya Hospital,

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