ZOE-AFFIRM: Relative Validation of a Novel Food Frequency Questionnaire
Relative Validation of a Remote Novel Food Frequency Questionnaire Compared to 24hr Recalls in the ZOE AFFIRM Study
1 other identifier
observational
80
1 country
1
Brief Summary
Dietary assessment is critical for dietary research. Food Frequency Questionnaires (FFQ) measure habitual dietary intake and are low user and researcher burden. The ZOE AFFIRM study aims to assess the relative validity of a novel FFQ compared to a widely accepted 24h dietary recall tool in a remote setting.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Nov 2022
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 4, 2022
CompletedStudy Start
First participant enrolled
November 8, 2022
CompletedFirst Posted
Study publicly available on registry
November 14, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 20, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 20, 2022
CompletedNovember 14, 2022
October 1, 2022
1 month
November 4, 2022
November 4, 2022
Conditions
Outcome Measures
Primary Outcomes (2)
Food Frequency Questionnaire
30 days
24h Recalls
6 days
Study Arms (1)
Relative Validation Arm
Interventions
Eligibility Criteria
United Kingdom-based adult population who have subscribed to the ZOE Product waitlist.
You may qualify if:
- Can provide written informed consent
- Are willing and able to comply with all study protocols
- Are willing to complete their dietary recall periods on specified dates
- Have BMI 18 and above
- Are any sex
- Are aged 18 years old and above
- Live in England, Scotland, Wales or Northern Ireland
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- King's College Londonlead
- Zoe Global Limitedcollaborator
Study Sites (1)
ZOE Ltd.
London, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sarah E Berry, PhD
King's College London and Consultant at ZOE Ltd
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 4, 2022
First Posted
November 14, 2022
Study Start
November 8, 2022
Primary Completion
December 20, 2022
Study Completion
December 20, 2022
Last Updated
November 14, 2022
Record last verified: 2022-10
Data Sharing
- IPD Sharing
- Will not share