Effectiveness of prediction equations in estimating energy expenditure sample of Brazilian and Spanish women with excess body weight
Otros títulos : 
Eficacia de las ecuaciones de predicción para la estimación del gasto energético en una muestra de mujeres brasileñas y españolas con exceso de peso corporal.
Palabras clave : 
Energy expenditure
Prediction equations
Indirect calorimetry
Obesity
Fecha de publicación: 
2014
Editorial : 
Sociedad Española de Nutrición Parenteral y Enteral
ISSN: 
0212-1611
Cita: 
Lopes Rosado E, Santiago de Brito R, Bressan J, Martinez Hernandez JA. Effectiveness of prediction equations in estimating energy expenditure sample of Brazilian and Spanish women with excess body weight. Nutr Hosp 2014 Mar 1;29(n03):513-518
Resumen
Objective: To assess the adequacy of predictive equations for estimation of energy expenditure (EE), compared with the EE using indirect calorimetry in a sample of Brazilian and Spanish women with excess body weight Methods: It is a cross-sectional study with 92 obese adult women [26 Brazilian -G1- and 66 Spanish - G2- (aged 20-50)]. Weight and height were evaluated during fasting for the calculation of body mass index and predictive equations. EE was evaluated using the opencircuit indirect calorimetry with respiratory hood. Results: In G1 and G2, it was found that the estimates obtained by Harris-Benedict, Shofield, FAO/WHO/ ONU and Henry & Rees did not differ from EE using indirect calorimetry, which presented higher values than the equations proposed by Owen, Mifflin-St Jeor and Oxford. For G1 and G2 the predictive equation closest to the value obtained by the indirect calorimetry was the FAO/WHO/ONU (7.9% and 0.46% underestimation, respectively), followed by Harris-Benedict (8.6% and 1.5% underestimation, respectively). Conclusion: The equations proposed by FAO/WHO/ ONU, Harris-Benedict, Shofield and Henry & Rees were adequate to estimate the EE in a sample of Brazilian and Spanish women with excess body weight. The other equations underestimated the EE.

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