Body composition in Chilean soldier of Buin regiment

Authors

  • Samuel Durán-Agüero Facultad de Ciencias de la Salud, Universidad San Sebastián
  • Daniela Maraboli Ulloa Facultad de Ciencias de la Salud, Universidad San Sebastián
  • Francisco Fernández Frías Facultad de Ciencias de la Salud, Universidad San Sebastián Regimiento de Infantería N°1 Buin, Ejército de Chile
  • Gonzalo Cubillos Schmied Regimiento de Infantería N°1 Buin, Ejército de Chile

DOI:

https://doi.org/10.14306/renhyd.21.1.268

Keywords:

Obesity, Anthropometry, Body Mass Index, Adipose Tissue, Military Personnel

Abstract

Introduction: The aim of the present study was to describe the prevalence of obesity in soldiers of the Buin Regiment (Santiago, Chile) using BMI and body fat percentage by age groups and comparing it with different anthropometric indicators.

Material and methods: Cross-sectional study with 415 soldiers. Sociodemographic information was obtained and an anthropometric evaluation was carried out, which included a measurement of height, weight and body composition. A description of the prevalence of obesity was made, the anthropometric measures were compared according to age using the Anova test, Pearson correlations were made between the anthropometric variables and the diagnostic concordance was determined between BMI and percentage of body fat using the kappa index.

Results: Using BMI and body fat percentage the prevalence of obesity in Buin soldiers was 14.3% and 14.0%, respectively. This prevalence increases progressively as the age of the soldiers increases (p <0.05), being greater than 50% of obesity the prevalence of soldiers over 30. There was a positive correlation between BMI and body fat (r = 0.921), fat percentage (r = 0.834), fat free mass (r = 0.610) and total body water (r = 0.614). The diagnostic concordance between body mass index and body fat percentage was κ = 0.513, being BMI the most overestimated in overweight and obesity of soldiers.

Conclusion: One-fifth of Buin soldiers are obese, increasing as the age increases. It seems necessary to incorporate the percentage of body fat to the classic measurements of weight and height..

Author Biographies

Samuel Durán-Agüero, Facultad de Ciencias de la Salud, Universidad San Sebastián

Nutricionista. PhD Nutrición y Alimentos, Profesor asistente, Facultad de Ciencias de la Salud. Universidad San Sebeastián

Daniela Maraboli Ulloa, Facultad de Ciencias de la Salud, Universidad San Sebastián

Facultad de Ciencias de la Salud

Francisco Fernández Frías, Facultad de Ciencias de la Salud, Universidad San Sebastián Regimiento de Infantería N°1 Buin, Ejército de Chile

Escuela de Kinesiología, Facultad de Ciencias de la Salud. Universidad San Sebastián, Chile

Escuela de Terapia Ocupacional, Facultad de Ciencias de la Salud. Universidad San Sebastián, Chile

Gonzalo Cubillos Schmied, Regimiento de Infantería N°1 Buin, Ejército de Chile

Teniente Coronel, Regimiento de Infantería N°1 Buín, Ejército de Chile

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Published

2017-04-04

How to Cite

Durán-Agüero, S., Maraboli Ulloa, D., Fernández Frías, F., & Cubillos Schmied, G. (2017). Body composition in Chilean soldier of Buin regiment. Spanish Journal of Human Nutrition and Dietetics, 21(1), 11–17. https://doi.org/10.14306/renhyd.21.1.268