Validity and Reproducibility of a Revised Semi-quantitative Food Frequency Questionnaire (SQFFQ) for Women of Age-group 12-44 Years in Chengdu
To find a credible nutritional screening tool for evaluating relationship between nutritional status and diseases in Chengdu female residents, the reliability and validity of a revised semi-quantitative food frequency questionnaire (SQFFQ) were tested. The validity was assessed by comparing the SQFF...
Main Authors: | , , , , , , , , , , , , , |
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Format: | Online |
Language: | English |
Published: |
International Centre for Diarrhoeal Disease Research, Bangladesh
2015
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4438648/ |