Reliability and validity of a maternal food frequency questionnaire designed to estimate consumption of common food allergens
- 14 March 2006
- journal article
- research article
- Published by Wiley in Journal of Human Nutrition and Dietetics
- Vol. 19 (2), 129-138
- https://doi.org/10.1111/j.1365-277x.2006.00677.x
Abstract
Background Maternal food intake during pregnancy may influence the development of food hypersensitivity (FHS) in the child. A food frequency questionnaire estimating the frequency with which some of the mains food allergens are consumed was designed and validated. Materials and methods Pregnant women were recruited at the ante‐natal clinic of St. Mary's Hospital, Isle of Wight, UK. A food frequency questionnaire was developed and validated by comparing responses to information recorded in 7 days food diaries. The reliability of the food frequency questionnaire was evaluated by asking women to complete the questionnaire on two separate occasions at 30 and 36 weeks gestation. Results Fifty‐seven women completed the validity study and 91 women completed the reliability study. For both validity and reliability, questions with dichotomous response categories showed the highest level of agreement. Frequency of intake of foods commonly ‘hidden’ in foods produced the lowest validity and reliability scores. In the validity study responses to the food frequency questionnaire identically matched information recorded in the food diaries 80% of the time, on average. In the reliability study, responses were identical on both questionnaires 85% of the time on average. Conclusion In this study a food frequency questionnaire estimating the frequency with which some of the main food allergens are consumed during pregnancy was designed and validated. This food frequency questionnaire could be used in future studies to assess the role of maternal food intake in the development of FHS in the infant.Keywords
This publication has 36 references indexed in Scilit:
- Low energy reporting may increase in intervention participants enrolled in dietary intervention trialsJournal of the American Dietetic Association, 2004
- A Diet Quality Index for Pregnancy detects variation in diet and differences by sociodemographic factorsPublic Health Nutrition, 2002
- The Danish National Birth Cohort – its background, structure and aimScandinavian Journal of Public Health, 2001
- Estimation of Dietary Fat Intake of Belgian Pregnant WomenAnnals of Nutrition and Metabolism, 2001
- Diet during pregnancy in a population of pregnant women in South West EnglandEuropean Journal of Clinical Nutrition, 1998
- Reproducibility and relative validity of food group intake in a food frequency questionnaire developed for the German part of the EPIC project. European Prospective Investigation into Cancer and NutritionInternational Journal of Epidemiology, 1997
- Validation and calibration of dietary intake measurements in the EPIC project: methodological considerations. European Prospective Investigation into Cancer and NutritionInternational Journal of Epidemiology, 1997
- The Dutch EPIC food frequency questionnaire. I. Description of the questionnaire, and relative validity and reproducibility for food groupsInternational Journal of Epidemiology, 1997
- A Food Frequency Questionnaire can Detect Pregnancy-Related Changes in DietJournal of the American Dietetic Association, 1996
- Validation of a self-administered diet history questionnaire using multiple diet recordsJournal of Clinical Epidemiology, 1990