Study of the Diffusion of a Smoking Cessation Application Through an Online Network
14. marts 2016 opdateret af: Truth Initiative
Online Social Networks for Dissemination of Smoking Cessation Interventions
Effective evidence-based interventions exist for smoking cessation delivered over the Internet, but consumer acceptance and adherence remains low.
Scalable and efficient mechanisms to disseminate these interventions online are needed, and existing online social networks provide a potential mechanism.
This is a proposal for a randomized, factorial trial of the dissemination of an evidence-based intervention through the massive Facebook social network, with the goal of determining intervention characteristics that drive viral spread.
Studieoversigt
Status
Afsluttet
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
11413
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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District of Columbia
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Washington, District of Columbia, Forenede Stater, 20001
- Truth Initiative
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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:
- Facebook user
- Age 18 years or older
- Entered UbiQUITous Facebook Application
- Confirms smoker status
- U.S. resident
Exclusion Criteria:
- Non-smoker
- Under 18 years old
- Non-U.S. resident
- Non-Facebook advertisement point of entry
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Tildeling: Randomiseret
- Interventionel model: Faktoriel opgave
- Maskning: Dobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Eksperimentel: 2 - B-passive
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Application components hypothesized to increase the contagiousness of the app by increasing the passive diffusion of information from the user to their friends.
Andre navne:
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|
Eksperimentel: 3 - B-active
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Application components hypothesized to increase the contagiousness of the app by increasing a users ability and desire to proactively contact others.
Andre navne:
|
|
Eksperimentel: 4 - B-active, B-passive
|
Application components hypothesized to increase the contagiousness of the app by increasing the passive diffusion of information from the user to their friends.
Andre navne:
Application components hypothesized to increase the contagiousness of the app by increasing a users ability and desire to proactively contact others.
Andre navne:
|
|
Eksperimentel: 6 - z, B-passive
|
Application components hypothesized to increase the contagiousness of the app by increasing the passive diffusion of information from the user to their friends.
Andre navne:
Application components hypothesized to increase the number of friends that a user has that are eligible to install the application.
|
|
Eksperimentel: 7 - z, B-active
|
Application components hypothesized to increase the contagiousness of the app by increasing a users ability and desire to proactively contact others.
Andre navne:
Application components hypothesized to increase the number of friends that a user has that are eligible to install the application.
|
|
Eksperimentel: 8 - z, B-active, B-passive
|
Application components hypothesized to increase the contagiousness of the app by increasing the passive diffusion of information from the user to their friends.
Andre navne:
Application components hypothesized to increase the contagiousness of the app by increasing a users ability and desire to proactively contact others.
Andre navne:
Application components hypothesized to increase the number of friends that a user has that are eligible to install the application.
|
|
Eksperimentel: 10 - t, B-passive
|
Application components hypothesized to increase the contagiousness of the app by increasing the passive diffusion of information from the user to their friends.
Andre navne:
Application components hypothesized to increase the duration (t, time) that a participant spends using the application.
|
|
Eksperimentel: 11 - t, B-active
|
Application components hypothesized to increase the contagiousness of the app by increasing a users ability and desire to proactively contact others.
Andre navne:
Application components hypothesized to increase the duration (t, time) that a participant spends using the application.
|
|
Eksperimentel: 12 - t, B-active, B-passive
|
Application components hypothesized to increase the contagiousness of the app by increasing the passive diffusion of information from the user to their friends.
Andre navne:
Application components hypothesized to increase the contagiousness of the app by increasing a users ability and desire to proactively contact others.
Andre navne:
Application components hypothesized to increase the duration (t, time) that a participant spends using the application.
|
|
Eksperimentel: 14 - t, z
|
Application components hypothesized to increase the number of friends that a user has that are eligible to install the application.
Application components hypothesized to increase the duration (t, time) that a participant spends using the application.
|
|
Eksperimentel: 15 - t, z, B-active
|
Application components hypothesized to increase the contagiousness of the app by increasing a users ability and desire to proactively contact others.
Andre navne:
Application components hypothesized to increase the number of friends that a user has that are eligible to install the application.
Application components hypothesized to increase the duration (t, time) that a participant spends using the application.
|
|
Eksperimentel: 16 - t, z, B-active, B-passive
|
Application components hypothesized to increase the contagiousness of the app by increasing the passive diffusion of information from the user to their friends.
Andre navne:
Application components hypothesized to increase the contagiousness of the app by increasing a users ability and desire to proactively contact others.
Andre navne:
Application components hypothesized to increase the number of friends that a user has that are eligible to install the application.
Application components hypothesized to increase the duration (t, time) that a participant spends using the application.
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Reproductive rate
Tidsramme: 30 days
|
The investigators will measure the reproductive rate for each condition, in other words the average number of additional individuals that install the application for each original individual recruited to participate.
Higher reproductive rates indicate more efficient and faster dissemination.
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30 days
|
Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Publikationer og nyttige links
Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.
Hjælpsomme links
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
1. december 2012
Primær færdiggørelse (Faktiske)
1. oktober 2013
Studieafslutning (Faktiske)
1. oktober 2014
Datoer for studieregistrering
Først indsendt
3. december 2012
Først indsendt, der opfyldte QC-kriterier
10. december 2012
Først opslået (Skøn)
11. december 2012
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
15. marts 2016
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
14. marts 2016
Sidst verificeret
1. marts 2015
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
- 1R01CA155369-01A1 (U.S. NIH-bevilling/kontrakt)
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
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