Forsøg om effekten af multi-tasking i medierne på opmærksomhed på madsignaler og overspisning
Multi-tasking i medier og overspisning: Vurdering af vejen og pilotering af en intervention ved hjælp af et opmærksomhedsnetværk
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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New Hampshire
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Lebanon, New Hampshire, Forenede Stater, 03756
- Dartmouth-Hithchock Medical Center
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inklusionskriterier:
- N/A.
Ekskluderingskriterier:
- Utilstrækkelige engelskkundskaber, en synsforstyrrelse, der ikke korrigeres med korrigerende linser, og relevante fødevareallergier.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Crossover opgave
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
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Aktiv komparator: Video
videoer af medieopgaver, der udføres
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deltagerne vil se en video af medieopgaver, der udføres
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Eksperimentel: medie-multi-opgave
medieopgaver
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deltagere vil udføre flere medieopgaver på samme tid
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Eksperimentel: vedvarende opmærksomhedsopgave
en kognitiv opgave, der træner vedvarende opmærksomhed
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deltagerne vil udføre en vedvarende opmærksomhedsopgave
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Mængden af tid brugt på at se på madsignaler, mens du spiller et mediespil
Tidsramme: cirka 15 minutter efter indgrebet
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Eye-tracking vil blive brugt til at måle mængden af tid brugt på at se på statiske madtråde, mens deltagerne spiller et mediespil på computeren.
Mængden af tid brugt på at se på en madkø er et mål for, hvor meget opmærksomhed der blev givet til madkøen.
Jo længere søgetid, jo større opmærksomhed.
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cirka 15 minutter efter indgrebet
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Mængde af snacks, der indtages efter indgreb
Tidsramme: cirka 30 minutter efter indgrebet
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Mængden af kcal, der indtages af snacks, efter at deltagerne har gennemført interventionen.
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cirka 30 minutter efter indgrebet
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Daglig sædvanlige medier Multi-tasking
Tidsramme: cirka 10 minutter før indgrebet
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Deltagerne rapporterede om deres sædvanlige medie-multitasking ved hjælp af det korte medie-multitasking-indeks.
Dette indeks spørger om mediernes multitasking med andre trykte og digitale medier under fire primære aktiviteter: 1) at se fjernsyn eller film, 2) spille videospil, 3) læse bøger eller blade (ikke tildelt til skolen) og 4) lave lektier.
For hver aktivitet rapporterede deltagerne den hyppighed, hvormed de multitaskede ved at deltage i de andre aktiviteter ved at bruge en 5-punkts likert-skala (dvs. 0=Aldrig, 1=Sjældent, 2=Nogle gange, 3=Ofte, 4=Altid).
En sædvanlig medie-multitasking-score blev beregnet ved at tage gennemsnittet af Likert-svaret.
Scoren varierer fra 0 til 4 med en højere score, der indikerer højere selvrapporteret sædvanlig medie-multitasking.
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cirka 10 minutter før indgrebet
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Diane Gilbert-Diamond, ScD, Dartmouth College
Publikationer og nyttige links
Generelle publikationer
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Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- D19065
- 1R21HD097475-01 (U.S. NIH-bevilling/kontrakt)
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
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