Comparison of the effectiveness of body mass index and body fat percentage in defining body composition

Arvin Raj Goonasegaran Dr., Fatin Nabila bt Mat Nawi, Nurul Shuhada bt Abdul Wahab

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Introduction Body mass index (BMI) has limited diagnostic performance due to its inability to discriminate between fat and lean mass. This study was conducted to compare the effectiveness of body fat percentage (BFP) against BMI in defining body composition. Methods A cross-sectional study was conducted on students aged 17-30 years in Melaka, Malaysia. Basic anthropometric measurements were acquired using a manual weighing scale, measuring tape and a fixed stadiometer. BFP was calculated using the United States Navy formula. Data was tabulated and analysed using Epi Info and Statistical Package for the Social Sciences software. Pearson's correlation coefficient and Kappa values were used. A p-value < 0.05 was considered statistically significant. Results Out of the 490 subjects recruited, 43% of males and 24.6% of females were found to be overweight, while 14.3% of males and 7.8% of females were obese, when calculated using BMI. However, 8.9% of males and 22.8% of females were considered obese based on the BFP. Conclusion BFP plays a more important role in distinguishing between healthy and obese individuals, as it has a greater ability to differentiate between lean mass and fat mass compared to BMI.

Original languageEnglish
Pages (from-to)403-408
Number of pages6
JournalSingapore Medical Journal
Volume53
Issue number6
Publication statusPublished - 01-06-2012
Externally publishedYes

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Body Composition
Adipose Tissue
Body Mass Index
Fats
Aptitude
Social Sciences
Malaysia
Software
Cross-Sectional Studies
Students

All Science Journal Classification (ASJC) codes

  • Medicine(all)

Cite this

Goonasegaran Dr., A. R., Nawi, F. N. B. M., & Wahab, N. S. B. A. (2012). Comparison of the effectiveness of body mass index and body fat percentage in defining body composition. Singapore Medical Journal, 53(6), 403-408.
Goonasegaran Dr., Arvin Raj ; Nawi, Fatin Nabila bt Mat ; Wahab, Nurul Shuhada bt Abdul. / Comparison of the effectiveness of body mass index and body fat percentage in defining body composition. In: Singapore Medical Journal. 2012 ; Vol. 53, No. 6. pp. 403-408.
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Goonasegaran Dr., AR, Nawi, FNBM & Wahab, NSBA 2012, 'Comparison of the effectiveness of body mass index and body fat percentage in defining body composition', Singapore Medical Journal, vol. 53, no. 6, pp. 403-408.

Comparison of the effectiveness of body mass index and body fat percentage in defining body composition. / Goonasegaran Dr., Arvin Raj; Nawi, Fatin Nabila bt Mat; Wahab, Nurul Shuhada bt Abdul.

In: Singapore Medical Journal, Vol. 53, No. 6, 01.06.2012, p. 403-408.

Research output: Contribution to journalArticle

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