期刊论文详细信息
Cadernos de Saúde Pública
Per capita versus adult-equivalent estimates of calorie availability in household budget surveys
Rafael Moreira Claro2  Renata Bertazzi Levy2  Daniel Henrique Bandoni1  Lenise Mondini1 
[1] ,Universidade de São PauloSão Paulo,Brasil
关键词: Food Consumption;    Nutrition Surveys;    Energy Requirement;    Consumo Alimentar;    Inquéritos Nutricionais;    Necessidade Energética;   
DOI  :  10.1590/S0102-311X2010001100020
来源: SciELO
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【 摘 要 】

This study aims to estimate an adult-equivalent scale for calorie requirements and to determine the differences between adult-equivalent and per capita measurements of calorie availability in the Brazilian population. The study used data from the 2002-2003 Brazilian Household Budget Survey. The calorie requirement for a reference adult individual was based on the mean requirements for adult males and females (2,550kcal/day). The conversion factors were defined as the ratios between the calorie requirements for each age group and gender and that of the reference adult. The adult-equivalent calorie availability levels were higher than the per capita levels, with the largest differences in rural and low-income households. Differences in household calorie availability varied from 22kcal/day (households with adults and an adolescent) to 428kcal/day (households with elderly individuals), thus showing that per capital measurements can underestimate the real calorie availability, since they overlook differences in household composition.

【 授权许可】

CC BY   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License

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