Assessing Dietary Intake of Selected Food Components Using Short Questionnaires
Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-65
SponsorInstitute of Nutrition, Slovenia (Nutris)
About this trial
The aim of the study is to validate short questionnaires for assessing dietary intake of selected food components, with a focus on dietary fibre and iron. Two internationally developed short questionnaires (FiberScreen \[for dietary fibre\] and IRONQ-FFQ \[for iron\]) were adapted to the Slovenian context and will be compared with the standard 24-hour dietary recall method.
Eligibility criteria
Qualifiers
Willingness to participate in the study.
Signed Statement of Informed and Voluntary Consent to Participate in the Study.
Age between 18 and 65 years at the time of enrolment in the study.
Willingness to comply with all study procedures and to keep a dietary record in accordance with the provided instructions.
Disqualifiers
Pregnancy or breastfeeding.
Specific dietary practices followed by a small proportion of the population (veganism, LCHF, calorie-restricted diets; note: vegetarians are not excluded).
Diets prescribed by medical professionals.
Mental incapacity that prevents adequate understanding or participation.
Trial design
Treatments tested in this trial
- 5d-PD: Nutritional intakes using 24-h food recalls
- KV-PV: Dietary fibre intake
- KV-Fe: Iron intake
- Screening questionnaire
- Blood biomarkets
Treatment groups
50 Participants
are divided into 1 treatment groupLocations
Sponsors and collaborators
Source ClinicalTrials.gov