Validation of a food-frequency questionnaire to assess methyl-group donor intake in preschoolers
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DOI: 10.1007/s00431-021-04367-7
Abstract: A good assessment of dietary methyl-group donor intake (folate, choline, betaine, methionine) is needed to investigate the effect of methyl-group donor intake on children’s health. The aim is to develop and validate a food-frequency questionnaire… read more here.
Keywords: methyl group; group; food frequency; frequency questionnaire ... See more keywords
Relevance of the semi-quantitative short Food Frequency Questionnaire in assessment of calcium consumption by female inhabitants of Zabrze over the age of 55 years (the Silesia Osteo Active Study)
Sign Up to like & getrecommendations! Published in 2019 at "Archives of Osteoporosis"
DOI: 10.1007/s11657-019-0620-3
Abstract: SummaryIn the study, we compare two methods used to assess the effects of nourishment on the bone status. Statistical analysis demonstrated a moderate conformity of both methods. Short Food Frequency Questionnaires can be used as… read more here.
Keywords: frequency questionnaire; study; short food; food ... See more keywords
Managing Outliers in Adolescent Food Frequency Questionnaire Data.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of nutrition education and behavior"
DOI: 10.1016/j.jneb.2020.08.002
Abstract: OBJECTIVE The goal of this study was to explore the impact of 5 decision rules for removing outliers from adolescent food frequency questionnaire (FFQ) data. DESIGN This secondary analysis used baseline and 3-month data from… read more here.
Keywords: decision; decision rules; outliers adolescent; adolescent food ... See more keywords
Relative validity of a food frequency questionnaire for pregnancy in a low-income urban community in the Philippines.
Sign Up to like & getrecommendations! Published in 2020 at "Nutrition"
DOI: 10.1016/j.nutx.2020.100012
Abstract: OBJECTIVE The aim of this study was to develop and validate a food frequency questionnaire (FFQ) for pregnant women to identify those who are at risk for possible deficiencies in the key nutrients for pregnancy.… read more here.
Keywords: frequency questionnaire; questionnaire; low income; income urban ... See more keywords
Reproducibility and validity of a food frequency questionnaire to assess cardiovascular health-related food intake among Mexican adolescents
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Nutritional Science"
DOI: 10.1017/jns.2022.1
Abstract: Abstract There is a lack of region-adapted tools to evaluate diet as a risk factor for cardiovascular disease (CVD) in adolescents. The study aim was to evaluate the reproducibility and validity of a paper-based and… read more here.
Keywords: related food; reproducibility validity; food frequency; food ... See more keywords
Reproducibility and relative validity of food group intake in a food frequency questionnaire developed for Nepalese diet
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Food Sciences and Nutrition"
DOI: 10.1080/09637486.2016.1268099
Abstract: Abstract We developed a food frequency questionnaire (FFQ) designed to measure the dietary practices of adult Nepalese. The present study examined the validity and reproducibility of the FFQ. To evaluate the reproducibility of the FFQ,… read more here.
Keywords: frequency questionnaire; validity; reproducibility; intake food ... See more keywords
Reproducibility and Validity of a Semi-quantitative Food Frequency Questionnaire in Men Assessed by Multiple Methods.
Sign Up to like & getrecommendations! Published in 2020 at "American journal of epidemiology"
DOI: 10.1093/aje/kwaa280
Abstract: Among 626 participants of the Men's Lifestyle Validation Study (2011-2013), we evaluated the validity and reproducibility of a self-administered 152-item semiquantitative food frequency questionnaire (SFFQ) using two 7-day dietary records (7DDRs), four automated self-administered 24-hour… read more here.
Keywords: sffq; frequency questionnaire; validity; reproducibility ... See more keywords
Validation of a food frequency questionnaire to estimate nutritional intake among patients with chronic heart failure and reduced ejection fraction
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DOI: 10.1093/eurheartj/ehx501.p597
Abstract: Validation of a food frequency questionnaire to estimate nutritional intake among patients with chronic heart failure and reduced ejection fraction read more here.
Keywords: heart; frequency questionnaire; estimate nutritional; validation food ... See more keywords
Development and validation of a quantitative snack and beverage food frequency questionnaire for adolescents
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DOI: 10.1111/jhn.12411
Abstract: BACKGROUND A short, reliable and valid tool to measure snack and beverage consumption in adolescents, taking into account the correct definitions, would benefit both epidemiological and intervention research. The present study aimed to develop a… read more here.
Keywords: validity; snack beverage; snack; beverage ... See more keywords
Estimating nitrate intake in the Australian diet: Design and validation of a food frequency questionnaire
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DOI: 10.1111/jhn.13048
Abstract: Abstract Background Dietary nitrates may play a role in mediating several key physiological processes impacting health and/or exercise performance. However, current methods for assessing dietary nitrate (NO3 −) consumption are inadequate. The present study aimed… read more here.
Keywords: dietary nitrate; nitrate intake; intake; food frequency ... See more keywords
Potential applications of a new short food frequency questionnaire for CKD patients
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DOI: 10.1186/s12882-017-0765-5
Abstract: Diet is among the most modifiable risk factors for chronic kidney disease (CKD) progression. Studies of beneficial dietary patterns for persons with CKD have largely utilized dietary assessment measures developed in individuals without CKD. In… read more here.
Keywords: nephrology; frequency questionnaire; potential applications; ckd ... See more keywords