Study to Evaluate the 'eNutri' Online Personalised Nutrition App in the United Kingdom (UK) (EatWellEUR)
27. november 2019 opdateret af: Julie Lovegrove, University of Reading
Proof-of-principle Pilot Study to Investigate Whether Online Personalised Dietary Advice Given by the eNutri Diet App Encourages Greater Dietary Behaviour Change Than General Advice in UK Adults After 12 Weeks
The proof-of-principle EatWellEUR pilot study will investigate whether online personalised dietary advice encourages greater dietary behaviour change after 12 weeks compared with general population-based diet advice.
Dietary change will be quantified from an 11-item diet quality score (DQS) suitable for Northern European populations that is calculated from the results of the eNutri food frequency questionnaire (FFQ) at baseline and week 12.
Studieoversigt
Status
Ukendt
Betingelser
Detaljeret beskrivelse
The proof-of-principle EatWellEUR pilot study will investigate whether online personalised dietary advice encourages greater dietary behaviour change after 12 weeks compared with general population-based diet advice.
Both groups will receive two prompts to remind them of their diet advice at weeks 4 and 8. Dietary change will be quantified from an 11-item diet quality score (DQS) suitable for Northern European populations that is calculated from the results of the eNutri food frequency questionnaire (FFQ) at baseline and week 12. 98 participants will be recruited per study arm and will be randomly allocated to an intervention arm using a minimisation technique integrated with the eNutri app.
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
216
Fase
- Ikke anvendelig
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
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Berkshire
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Reading, Berkshire, Det Forenede Kongerige, RG6 6AP
- Hugh Sinclair Unit of Human Nutrition, Department of Food and Nutritional Sciences, University of Reading
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Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år og ældre (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ja
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- Living in the UK
- Can understand written English
Exclusion Criteria:
- Food allergies or food intolerances (diagnosed or self-diagnosed)
- Receiving professional nutritional advice from a dietitian, nutritionist or medical professional
- Following a specialised diet (e.g. vegan, calorie-controlled/weight-loss diet)
- Athletes or those following a or sports nutrition regimen
- Pregnant, lactating or planning a pregnancy within the next 3 months
- Diagnosed medical conditions that require specific dietary guidance (e.g. diabetes, Crohn's disease or eating disorders), those who are currently undergoing rigorous medical treatment (e.g. chemotherapy for cancer) or conditions that affect memory (e.g. dementia)
- Medications that impact on diet (e.g. weight-loss medication) or involve dietary restrictions
- Those who eat less than 2 meals per day
- Excessive use of herbal or dietary supplements (e.g. 3 or more per day)
- Taking part in another nutrition study
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
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Aktiv komparator: Non-personalised general diet advice
Control group to receive non-personalised dietary advice based on general public health dietary recommendations for Northern Europe.
Advice will be delivered to the participant via the eNutri web application.
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Non-personalised dietary advice to improve food choices based on standard population guidelines delivered by the eNutri app and irrespective of the dietary intakes from the food frequency questionnaire (control group).
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Eksperimentel: Personalised diet advice
Intervention group to receive personalised dietary advice generated by the eNutri app from their actual dietary intakes and tailored according to their body mass index and food preferences.
Advice will be delivered to the participant via the eNutri app web application and will be generated based on their adherence to an 11-item diet quality score suitable for Northern European populations.
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Personalised dietary advice to improve food choices based on adherence to an 11-item diet quality score, which is determined by the eNutri app in response to the dietary intakes from the food frequency questionnaire (intervention group).
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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eNutri diet quality score (DQS)
Tidsramme: Baseline & week 12
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Dietary intake at baseline and week 12 will be assessed via the eNutri food frequency questionnaire (FFQ) from which an 11-item eNutri DQS will be calculated.
The eNutri DQS was developed for Northern Europe and quantifies diet quality (i.e. the healthiness of a diet).
It is composed of 11 food and nutrient components (contributing 10 points each) that are summed to give an overall score (between 0-110 points), where higher scores reflect the healthiest diets based on adherence to dietary recommendations.
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Baseline & week 12
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Body mass index (BMI)
Tidsramme: Baseline & week 12
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Self reported measurements of weight and height will be used to determine BMI.
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Baseline & week 12
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Efterforskere
- Ledende efterforsker: Julie Lovegrove, Professor, Hugh Sinclair Unit of Human Nutrition
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart (Faktiske)
5. august 2019
Primær færdiggørelse (Forventet)
1. december 2019
Studieafslutning (Forventet)
1. december 2019
Datoer for studieregistrering
Først indsendt
29. marts 2019
Først indsendt, der opfyldte QC-kriterier
29. marts 2019
Først opslået (Faktiske)
1. april 2019
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
29. november 2019
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
27. november 2019
Sidst verificeret
1. november 2019
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Andre undersøgelses-id-numre
- 08/19
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
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