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Relative validity of a semi-quantitative food frequency questionnaire for Singaporean toddlers aged 15-36 months.

ABSTRACT: Background:There is presently no simple tool for use in large epidemiological studies to understand the food and nutrient intakes of Asian toddlers. This study aimed to assess the relative validity of a semi-quantitative food frequency questionnaire (sqFFQ) developed for multi-ethnic Singaporean toddlers aged 15-36 months. Methods:Ninety-one parents completed the sqFFQ and a 2-day weighed food record as the reference method. Intake of energy and 25 nutrients were determined for each method and compared using Pearson correlations corrected for attenuation, Bland-Altman plots, and weighted kappa according to quartiles; sqFFQ calibration was performed using multivariable linear regression. Results:Deattenuated correlations for energy and all nutrients were acceptable (r?=??0.30, p?

SUBMITTER: Allan C

PROVIDER: S-EPMC7050816 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature

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Relative validity of a semi-quantitative food frequency questionnaire for Singaporean toddlers aged 15-36 months.

Allan Cameron C Abdul Kader Ummi Hani UH Ang Jowynn Yu Ying JYY Muhardi Leilani L Nambiar Smita S

BMC nutrition 20181211

<h4>Background</h4>There is presently no simple tool for use in large epidemiological studies to understand the food and nutrient intakes of Asian toddlers. This study aimed to assess the relative validity of a semi-quantitative food frequency questionnaire (sqFFQ) developed for multi-ethnic Singaporean toddlers aged 15-36 months.<h4>Methods</h4>Ninety-one parents completed the sqFFQ and a 2-day weighed food record as the reference method. Intake of energy and 25 nutrients were determined for ea ...[more]

PMID: 32153903

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Project description:BackgroundThere are limited validated food frequency questionnaires (FFQs) for infants and toddlers, most of which were evaluated in Europe or Oceania, and the ones available for use in the United States have important limitations.ObjectiveOur aim was to assess the validity of an FFQ developed for infants and toddlers.DesignA semi-quantitative FFQ was developed that included 52 food items, their sources, and portion sizes. The FFQ inquired about diets over the previous 7 days. Its validity was assessed in a cross-sectional study. Participants completed the FFQ, followed by a 24-hour recall on two occasions with 1 week between data collection.Participants/settingA total of 296 caregivers of infants and toddlers aged 0 to 24 months enrolled in the Special Supplemental Nutrition Program for Women, Infants, and Children, Puerto Rico.Main outcome measuresIntake of nutrients and food groups were averaged for the two FFQs and the two 24-hour food recalls, and adjusted for energy intake.Statistical analyses performedSpearman correlations were performed for intakes of energy, nutrients, and foods between administrations and between instruments. Correlation coefficients were de-attenuated to account for variation in the 24-hour recalls.ResultsA total of 241 participants completed the study. Intake of all nutrients and foods were significantly correlated between FFQs and 24-hour recalls and between the means of FFQs and 24-hour food recalls. The de-attenuated correlation for nutrients between the FFQs and 24-hour recalls ranged from 0.26 (folate) to 0.77 (energy), with a mean correlation of 0.53. The de-attenuated correlation for food groups between the FFQs and 24-hour recalls ranged from 0.28 (sweets) to 0.80 (breast milk), with a mean correlation of 0.55. When analyses were restricted to those consuming foods other than breast milk or formula (n=186), results were similar.ConclusionsThis semi-quantitative FFQ is a tool that offers reasonably valid rankings for intake of energy, nutrients, foods, and food groups in this sample of infants and toddlers.

Dataset Information

Relative validity of a semi-quantitative food frequency questionnaire for Singaporean toddlers aged 15-36 months.

Publications

Relative validity of a semi-quantitative food frequency questionnaire for Singaporean toddlers aged 15-36 months.

Similar Datasets

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