Association between measured BMI and self-perceived body size in Mexican adults

Kaufer Horwitz, M

Por favor, use este identificador para citar o enlazar este ítem: http://repositorio.pediatria.gob.mx:8180/handle/20.500.12103/1959

Título :	Association between measured BMI and self-perceived body size in Mexican adults
Creador:	Kaufer Horwitz, M
Nivel de acceso:	Open access
Palabras clave :	Imagen Corporal - Adulto - México Índice de masa corporal - Adulto - México Pesos y Medidas Corporales - estadística & datos numéricos - Adulto - México Mediana Edad - Adulto - México curva ROC - Adulto - México Reproducibilidad de Resultados - Adulto - México Body Image - Adult - Mexico Body Mass Index - Adult - Mexico Body Weights and Measures - Adult - Mexico Middle Aged - Adult - Mexico ROC Curve - Adult - Mexico Reproducibility of Results - Adult - Mexico índice de masa corporal obesidad siluetas tamaño corporal imagen corporal adultos Mexicana Body mass index obesity silhouettes body size body image adults Mexican
Descripción :	Aim: The study examined the association between perceived body size (through self-selection of Stunkard's body shape silhouettes) and measured body mass index (BMI) in Mexican Mestiso adult men and women, and determined the BMI values that corresponded to each silhouette. Subjects: A sample of 1092 men and 1247 women, apparently healthy, aged 20–69, was studied. Methods: Participants were asked to identify the silhouette that most accurately represented his/her body size. Weight and height were measured in duplicate to calculate BMI. A simple linear regression analysis was used to adjust BMI values to silhouette categories by gender. Areas under the receiver operating characteristic curves (AUC) were calculated to assess accuracy. Results: Gender-specific BMI values for each silhouette were obtained. Correlation coefficients between silhouette ratings and BMI were 0.702 in males and 0.766 in females. Overweight ranged from silhouette 4 to 6 and obesity from silhouette 6 to 9, in both men and women. In the regression models, 49.3% of BMI variance in males and 58.7% in females were explained statistically by silhouette self-selection. AUC were higher than 0.8 for overweight and obesity in males and females. Conclusions: Both male and female models had a good fit, indicating that BMI can be associated with body shape silhouettes. Silhouettes can be useful for defining overweight and obesity in settings such as schools or worksites, or where scales and stadiometers might not be available. They can also be used to provide health advice to the public.
Colaborador(es) u otros Autores:	Martinez J Goti-Rodriguez LM Avila-Rosas H
Fecha de publicación :	2006
Tipo de publicación:	Artículo
Formato:	PDF
Identificador del Recurso :	10.1080/03014460600909281
Fuente:	Annals of Human Biology 33(5--6):536-545
URI :	http://repositorio.pediatria.gob.mx:8180/handle/20.500.12103/1959
Idioma:	eng
Aparece en las colecciones:	Artículos

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