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Comparison of the effectiveness of body mass index and body fat percentage in defining body composition.
Singapore Med J 2012; 53(6):403-8SM

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.

Authors+Show Affiliations

Melaka Manipal Medical College, Jalan Batu Hampar, Bukit Baru, Melaka 75150, Malaysia. koli1987@gmail.comNo affiliation info availableNo affiliation info available

Pub Type(s)

Comparative Study
Journal Article

Language

eng

PubMed ID

22711041

Citation

Goonasegaran, Arvin Raj, et al. "Comparison of the Effectiveness of Body Mass Index and Body Fat Percentage in Defining Body Composition." Singapore Medical Journal, vol. 53, no. 6, 2012, pp. 403-8.
Goonasegaran AR, Nabila FN, Shuhada NS. Comparison of the effectiveness of body mass index and body fat percentage in defining body composition. Singapore Med J. 2012;53(6):403-8.
Goonasegaran, A. R., Nabila, F. N., & Shuhada, N. S. (2012). Comparison of the effectiveness of body mass index and body fat percentage in defining body composition. Singapore Medical Journal, 53(6), pp. 403-8.
Goonasegaran AR, Nabila FN, Shuhada NS. Comparison of the Effectiveness of Body Mass Index and Body Fat Percentage in Defining Body Composition. Singapore Med J. 2012;53(6):403-8. PubMed PMID: 22711041.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Comparison of the effectiveness of body mass index and body fat percentage in defining body composition. AU - Goonasegaran,Arvin Raj, AU - Nabila,Fatin Nabila, AU - Shuhada,Nurul Shuhada, PY - 2012/6/20/entrez PY - 2012/6/20/pubmed PY - 2012/11/9/medline SP - 403 EP - 8 JF - Singapore medical journal JO - Singapore Med J VL - 53 IS - 6 N2 - 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. SN - 0037-5675 UR - https://www.unboundmedicine.com/medline/citation/22711041/Comparison_of_the_effectiveness_of_body_mass_index_and_body_fat_percentage_in_defining_body_composition_ L2 - http://smj.sma.org.sg/5306/5306a7.pdf DB - PRIME DP - Unbound Medicine ER -