Prevalence of abdominal obesity in Abia State, Nigeria: results of a population-based house-to-house survey.
OBJECTIVE
Abdominal obesity is associated with the risk of developing disorders, such as diabetes and hypertension. The objective of this study was to investigate the prevalence of abdominal obesity in Abia State, Nigeria.


METHODS
We carried out a cross-sectional study aimed at ascertaining the prevalence of abdominal obesity in Abia State, Nigeria. Participants in the study were recruited from communities in the three senatorial zones in the state. Screening for abdominal obesity was carried out in these subjects using waist circumference (the National Cholesterol Education Program Third Adult Treatment Panel criteria were used). The World Health Organization Stepwise Approach to Surveillance of chronic disease risk factors was used. Body mass index, anthropometric measurements, and other relevant data were also collected.


RESULTS
Data on waist circumference were obtained from 2,807 subjects. The prevalence of obesity using body mass index in the population was 11.12%. In men and women, it was 7.73%, and 14.37%, respectively. The prevalence of abdominal obesity in the population was 21.75%. In men and women, it was 3.2% and 39.2%, respectively.


CONCLUSIONS
The prevalence of abdominal obesity is high in Nigeria, and needs to be monitored because it is associated with increased cardiovascular risk.
Department of Internal Medicine, Federal Medical Centre, Umuahia, Nigeria.
Innocent Ijezie
II
Chukwuonye
Abali
A
Chuku
Ugochukwu Uchenna
UU
Onyeonoro
Ikechi Gareth
IG
Okpechi
Okechukwu Ojoemelam
OO
Madukwe
Theophilus Ifeanyichukwu
TI
Umeizudike
Okechukwu Samuel
OS
Ogah
body mass index; central obesity; waist circumference