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- Klinische proef NCT04876885
The Future of Viral Communications: Video-Based Health Promotion Strategies for COVID-19 Vaccinations
7 mei 2021 bijgewerkt door: Sarrah Lal, McMaster University
The investigators aim to study whether education, in the form of three two-minute educational videos about COVID-19 vaccine development and dissemination, reduces vaccine hesitancy and increases intent to vaccinate.
The investigators intend to use insights from this research study to develop a framework for video-based 'education prescriptions' that reduce vaccine hesitancy and increase intent to vaccinate across a number of infectious diseases.
This may have wide-ranging impact: inform practice for health promotions and public health, as well as support infectious disease related work done by healthcare professionals (e.g.
those working in travel medicine, where vaccination rates are also low).
Studie Overzicht
Toestand
Nog niet aan het werven
Interventie / Behandeling
Gedetailleerde beschrijving
The World Health Organization listed vaccine hesitancy as one of the leading threats to global health in 2019.
Vaccine hesitancy is defined as the "reluctance or refusal to vaccinate despite the availability of vaccines".
Given the novelty of the COVID-19 pandemic, hesitancy towards use of COVID-19 vaccine may be linked to the process of vaccine development and clinical trial validation of safety and/or efficacy, rather than hesitations regarding vaccines in general.
This has already inspired several education campaigns.
It is unclear whether education leads to reduced hesitance and whether reduced hesitance leads to increased intent to vaccinate.
Further, early surveys demonstrating high COVID-19 vaccine acceptance and intent to vaccinate may not reflect actual uptake, as shown by comparisons to flu vaccination uptake at a time when flu vaccines are both available, validated and largely freely accessible.
Inspiring vaccine confidence is a multifaceted challenge, and the COVID-19 pandemic has shed light on one of its aspects, specifically the public health approach to health information dissemination.
The lack of evidence-based knowledge and preparedness coupled with pandemic fatigue impacts the uptake of recommended health behaviours and puts human lives at risk.
Different people adopt different responses to health promotion materials based on a variety of socioeconomic factors.
For example, in an American study on vaccination in children, it was found that children who had never received a vaccine tended to come from affluent, college educated families, while those who had only received some recommended vaccinations came from minority families that were single parent, low-income and less likely to have completed higher education.
Almost 50% of the parents of the unvaccinated children cited concerns about vaccine safety.
The strength of beliefs leading to hesitancy may change the ability to affect intent to vaccinate.
These beliefs may be contributed to by cultural dimensions in Canada and cultures of recently immigrated individuals, with regards to individualism, collectivism, perceptions of social benefits, etc.
These factors might also impact the choice to vaccinate.
The existence of many outlets for highly varied information underscores the need for unbiased and credible education on COVID-19 vaccinations.
The investigators aim to study whether education, in the form of three two-minute educational videos about COVID-19 vaccine development and dissemination, reduces vaccine hesitancy and increases intent to vaccinate.
The investigators intend to use insights from this research study to develop a framework for video-based 'education prescriptions' that reduce vaccine hesitancy and increase intent to vaccinate across a number of infectious diseases.
This may have wide-ranging impact: inform practice for health promotions and public health, as well as support infectious disease related work done by healthcare professionals (e.g.
those working in travel medicine, where vaccination rates are also low).
Studietype
Ingrijpend
Inschrijving (Verwacht)
100
Fase
- Niet toepasbaar
Contacten en locaties
In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.
Studiecontact
- Naam: Sarrah M Lal, MBA
- Telefoonnummer: 289.808.8597
- E-mail: lals2@mcmaster.ca
Studie Contact Back-up
- Naam: Faith L Maelzer, BHSc
- Telefoonnummer: 416.576.1714
- E-mail: maelzerf@mcmaster.ca
Deelname Criteria
Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
16 jaar en ouder (Kind, Volwassen, Oudere volwassene)
Accepteert gezonde vrijwilligers
Ja
Geslachten die in aanmerking komen voor studie
Allemaal
Beschrijving
Inclusion Criteria:
For the general public arm:
- An understanding of the English language at a grade 8 written level
- Reside in Ontario
For the healthcare professionals and public health professionals arm:
- Licensed to practice as a healthcare professional in Ontario
- An understanding of the English language at a grade 8 written level
- Reside in Ontario
Exclusion Criteria:
- Any individuals under age 16
Studie plan
Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Ander
- Toewijzing: Niet-gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
---|---|
Ander: General public
The individuals recruited to the study will include those who are age 16 and older.
Due to recruitment feasibility we will focus efforts on individuals living in Ontario.
We intend to recruit individuals from COVID-19 assessment centres that are partnering in our study as well as through social media posts (Facebook, Twitter, LinkedIn).
|
Three two-minute educational videos about COVID-19 vaccine development and dissemination
|
Ander: Healthcare professionals and public health professionals
The individuals recruited to the study will include healthcare professionals and public health professionals impacted by infectious disease outbreaks.
Social media will be used to disseminate surveys to physicians, nurses, nurse practitioners, pharmacists, and healthcare workers.
Public health units will disseminate surveys to their workforce.
|
Three two-minute educational videos about COVID-19 vaccine development and dissemination
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
---|---|---|
Number of participants indicating intent to vaccinate against COVID-19
Tijdsspanne: One month
|
The primary end point of the study is "intent to vaccinate against COVID-19" within the general public survey.
We are looking for an increase in intent to vaccinate after the educational videos are completed.
This is a yes/no answer choice.
A change in response may be indicative of the impact of education on vaccination intent.
|
One month
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
---|---|---|
Change in score regarding vaccine hesitation after exposure to educational materials
Tijdsspanne: One month
|
The study seeks to understand whether providing video-based educational materials yields a positive change in score regarding vaccine hesitation (at least one point decrease) after exposure to educational materials.
A change in score may indicate that educational materials support a decrease in COVID-19 vaccination hesitancy in the population.
The scale title will be "Level of concern about the COVID-19 vaccine".
Values will range from 1-5, where 1 indicates no concern and 5 indicates high concern.
|
One month
|
Medewerkers en onderzoekers
Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.
Sponsor
Onderzoekers
- Hoofdonderzoeker: Sarrah M Lal, MBA, McMaster University
Publicaties en nuttige links
De persoon die verantwoordelijk is voor het invoeren van informatie over het onderzoek stelt deze publicaties vrijwillig ter beschikking. Dit kan gaan over alles wat met het onderzoek te maken heeft.
Algemene publicaties
- Malik AA, McFadden SM, Elharake J, Omer SB. Determinants of COVID-19 vaccine acceptance in the US. EClinicalMedicine. 2020 Sep;26:100495. doi: 10.1016/j.eclinm.2020.100495. Epub 2020 Aug 12.
- Harrison EA, Wu JW. Vaccine confidence in the time of COVID-19. Eur J Epidemiol. 2020 Apr;35(4):325-330. doi: 10.1007/s10654-020-00634-3. Epub 2020 Apr 22.
- Dodd RH, Cvejic E, Bonner C, Pickles K, McCaffery KJ; Sydney Health Literacy Lab COVID-19 group. Willingness to vaccinate against COVID-19 in Australia. Lancet Infect Dis. 2021 Mar;21(3):318-319. doi: 10.1016/S1473-3099(20)30559-4. Epub 2020 Jun 30. No abstract available.
- Edwards B, Biddle N, Gray M, Sollis K. COVID-19 vaccine hesitancy and resistance: Correlates in a nationally representative longitudinal survey of the Australian population. PLoS One. 2021 Mar 24;16(3):e0248892. doi: 10.1371/journal.pone.0248892. eCollection 2021.
- Sherman SM, Smith LE, Sim J, Amlot R, Cutts M, Dasch H, Rubin GJ, Sevdalis N. COVID-19 vaccination intention in the UK: results from the COVID-19 vaccination acceptability study (CoVAccS), a nationally representative cross-sectional survey. Hum Vaccin Immunother. 2021 Jun 3;17(6):1612-1621. doi: 10.1080/21645515.2020.1846397. Epub 2020 Nov 26.
Studie record data
Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.
Bestudeer belangrijke data
Studie start (Verwacht)
6 mei 2021
Primaire voltooiing (Verwacht)
6 juni 2021
Studie voltooiing (Verwacht)
6 juni 2021
Studieregistratiedata
Eerst ingediend
3 mei 2021
Eerst ingediend dat voldeed aan de QC-criteria
3 mei 2021
Eerst geplaatst (Werkelijk)
7 mei 2021
Updates van studierecords
Laatste update geplaatst (Werkelijk)
11 mei 2021
Laatste update ingediend die voldeed aan QC-criteria
7 mei 2021
Laatst geverifieerd
1 mei 2021
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- 12902
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
NEE
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Nee
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
Nee
Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .
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