- Poster presentation
- Open Access
Evaluation of early body shape for epidemiological research in absence of objective measurements
© Akarolo-Anthony and Adebamowo; licensee BioMed Central Ltd. 2012
- Published: 27 June 2012
- Body Size
- Waist Circumference
- Body Image
- Early Life
- Body Shape
Developing countries are undergoing epidemiological transitions with increasing prevalence of non-communicable diseases (NCD). There is increasing appreciation of the role of early life exposure in the etiology of many of these conditions particularly the role of body shape and size for given age. However, many of these environments lack early life records of birth and growth. So it is not possible to correlate early life characteristics with risk of disease in these populations. In this study we, evaluated the use of body images as an estimator of body size and characteristics.
1058 workers at a government office in Nigeria were enrolled in a study of body size, dietary energy intake and physical activity. The participants answered an interviewed administered questionnaire who also measured their anthropometric characteristics.
The mean age (SD) of participants was 41.5 (9.3) years and mean BMI (SD) was 27.0 (4.9), mean waist (SD) = 75.4 (26.8) cm, mean hip circumference (SD) = 86.7 (33.1) cm, mean waist hip ratio (WHR) = 0.88 (0.10) and mean weight (SD) = 74.6 (14.2) kg. There was strong correlation between the interviewee perception of their current body type and that of the interviewer (r = 0.73, p-value < 0.001). Compared with anthropometric characteristics, the body images correlated most strongly with BMI (r = 0.56, p-value < 0.001) but less so with waist circumference (r = 0.33), hip circumference (r = 0.33), WHR (r = 0.15).
Our results suggest that study participants are able to evaluate their current body shape and correlate with it images. These images correlate well with BMI and can be used in epidemiological studies where availability of objective measures are limited. The study is now being extended to evaluate body shape in early life.
This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.