Methodology for estimating dietary data from the semi-quantitative food frequency questionnaire of the Mexican National health and Nutrition Survey 2012

被引:59
作者
Ramirez-Silva, Ivonne [1 ]
Jimenez-Aguilar, Alejandra [1 ]
Valenzuela-Bravo, Danae [1 ]
Martinez-Tapia, Brenda [1 ]
Rodriguez-Ramirez, Sonia [1 ]
Berenice Gaona-Pineda, Elsa [1 ]
Angulo-Estrada, Salomon [1 ]
Shamah-Levy, Teresa [1 ]
机构
[1] Inst Nacl Salud Publ, Ctr Invest Nutr & Salud, Cuernavaca, Morelos, Mexico
来源
SALUD PUBLICA DE MEXICO | 2016年 / 58卷 / 06期
关键词
methodology; energy intake; micronutrients; macronutrients;
D O I
10.21149/spm.v58i6.7974
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
摘要
Objective. To describe the methodology used to clean up and estimate dietary intake (DI) data from the Semi-Quantitative Food Frequency Questionnaire (SFFQ) of the Mexican National Health and Nutrition Survey 2012. Materials and methods. DI was collected through a short-term SFFQ regarding 140 foods (from October 2011 to May 2012). Energy and nutrient intake was calculated according to a nutrient database constructed specifically for the SFFQ. Results.A total of 133 nutrients including energy and fiber were generated from SFFQ data. Between 4.8 and 9.6% of the survey sample was excluded as a result of the cleaning process.Valid DI data were obtained regarding energy and nutrients consumed by 1 212 pre-school children, 1 323 school children, 1 961 adolescents, 2 027 adults and 526 older adults. Conclusions. We documented the methodology used to clean up and estimate DI from the SFFQ used in national dietary assessments in Mexico.
引用
收藏
页码:629 / 638
页数:10
相关论文
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