Designing Effective Alcohol Health Warnings: An Experimental Study With Adults in the U.S.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Zachary Massey, PhD
- Telefonnummer: (405) 271-6872
- E-mail: zachary-massey@ou.edu
Studiesteder
-
-
Oklahoma
-
Oklahoma City, Oklahoma, Forenede Stater, 73104
- Rekruttering
- University of Oklahoma Health Campus, Health Promotion Research Center
-
Kontakt:
- Zachary Massey, PhD
- Telefonnummer: 405-271-6872
- E-mail: zachary-massey@ou.edu
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- being between 18 and 65 years of age
- assigned female at birth
- self-report having consumed alcohol in the last 30 days for the current drinker groups
- self-report not having consumed alcohol in the last 30 days for the nondrinker groups
- live in the US and able to read, speak, and understand English
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Faktoriel opgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Health warning statement evaluations (bottles)
A randomized clinical trial (RCT) cohort of adult participants (18-65) will complete a computer-based survey-experiment during a single study visit (conducted online).
They will review a series of hypothetical alcohol products and rate the images.
|
The experiment will use a 2 (health warning statement: single-theme statement vs. composite paragraph) x 2 (pictogram: present vs. absent) x 2 (format: alcohol container vs. alcohol advertisement) between- and within-subjects design.
The between-subject groups are 2 (health warning statement: single-theme vs. composite message) x 2 (pictogram: present vs. absent), and the within-subjects factor is the format of warning presentation (2 alcohol containers vs. 2 alcohol advertisements).
|
|
Eksperimentel: Health warning statement evaluations (ads)
A randomized clinical trial (RCT) cohort of adult participants (18-65) will complete a computer-based survey-experiment during a single study visit (conducted online).
They will review a series of hypothetical alcohol products and rate the images.
|
The experiment will use a 2 (health warning statement: single-theme statement vs. composite paragraph) x 2 (pictogram: present vs. absent) x 2 (format: alcohol container vs. alcohol advertisement) between- and within-subjects design.
The between-subject groups are 2 (health warning statement: single-theme vs. composite message) x 2 (pictogram: present vs. absent), and the within-subjects factor is the format of warning presentation (2 alcohol containers vs. 2 alcohol advertisements).
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Risk perceptions of alcohol harms (questionnaire self-report)
Tidsramme: Assessed immediately after stimulus exposure.
|
Continuous self-report measure (1 to 9) for perceptions of severity and likelihood of negative health effects occurring as a result of alcohol consumption.
|
Assessed immediately after stimulus exposure.
|
|
Perceived efficacy to prevent alcohol harms (questionnaire self-report)
Tidsramme: Assessed immediately after stimulus exposure.
|
Continuous self-report measure (1 to 9) for perceptions of response and self-efficacy to protect against the negative health effects occurring as a result of alcohol consumption.
|
Assessed immediately after stimulus exposure.
|
|
Attitudes about alcohol consumption (questionnaire self-report)
Tidsramme: Assessed immediately after stimulus exposure.
|
Continuous self-report measure (1 to 7) for attitudes about alcohol consumption.
|
Assessed immediately after stimulus exposure.
|
|
Intentions to quit or reduce drinking alcohol (questionnaire self-report)
Tidsramme: Assessed immediately after stimulus exposure.
|
Continuous self-report measure (1 to 9) for intentions to quit or reduce alcohol consumption in the next 6 months.
|
Assessed immediately after stimulus exposure.
|
|
Intentions to seek information about alcohol health effects and cancer screenings (questionnaire self-report)
Tidsramme: Assessed immediately after stimulus exposure.
|
Continuous self-report measure (1 to 9) for intentions to seek information about the health effects of alcohol, including cancer screenings.
|
Assessed immediately after stimulus exposure.
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Attention to warning statements (questionnaire self-report)
Tidsramme: Assessed immediately after stimulus exposure.
|
Continuous self-report measure (1 to 9) of attention to experimental images.
|
Assessed immediately after stimulus exposure.
|
|
Perceived message effectiveness (questionnaire self-report)
Tidsramme: Assessed immediately after stimulus exposure.
|
Continuous self-report measure (1 to 9) of perceived message effectiveness of health warnings in experimental images.
|
Assessed immediately after stimulus exposure.
|
|
Reactance (questionnaire self-report)
Tidsramme: Assessed immediately after stimulus exposure.
|
Continuous self-report measure (1 to 9) of opposition to the health warning information in experimental images.
|
Assessed immediately after stimulus exposure.
|
|
Emotional responses (questionnaire self-report)
Tidsramme: Assessed immediately after stimulus exposure.
|
Continuous self-report measure (1 to 9) for strength of positive to negative feeling/emotions about the experimental images.
|
Assessed immediately after stimulus exposure.
|
|
Alcohol product appeal (questionnaire self-report)
Tidsramme: Assessed immediately after stimulus exposure.
|
Continuous self-report measure (1 to 9) for appeal of products in experimental images.
|
Assessed immediately after stimulus exposure.
|
|
Unaided recall (i.e., correctly recalling health effects described in warnings)
Tidsramme: Assessed immediately after stimulus exposure.
|
Open-ended qualitative recall.
Participants are prompted to describe the health risks of alcohol use mentioned in the experimental images.
|
Assessed immediately after stimulus exposure.
|
|
"Masked" recall (i.e., viewing health warning stimuli with messages blurred to prompt recall of specific messages)
Tidsramme: Assessed immediately after stimulus exposure.
|
Participants view the 1st image they were exposed to in the experiment with the health warning blurred and are prompted to write down everything they can recall about it.
|
Assessed immediately after stimulus exposure.
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
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
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 18774
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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 .