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. 2022 Aug 3;2022(8):CD015270. doi: 10.1002/14651858.CD015270

Yuan 2021.

Study characteristics
Methods 

  • Study design: randomised controlled trial

  • Type of publication: journal publication

  • Setting and dates: online, March 2021

  • Country: US

  • Language: English
Interventions Distance framing via different videos: 

  • Individual‐centred message

  • Community‐centred message

  • Country‐centred message
Population 

  • Population: general population

  • Age: NR

  • Gender: NR

  • Ethnicity: NR

  • Number of participants (recruited/allocated/evaluated): 702

  • Inclusion/exclusion criteria: NR
Outcomes

  • Willingness to vaccinate measured by a single item question respectively on the scale of 1 (very unlikely) to 5 (very likely)

  • Support vaccine mandate
Notes

  • COI: NR

  • Funding: NR

COI: conflict of interest;FDA: Food and Drug Administration; HCP: healthcare personnel;IQR: interquartile range; mRNA: messenger ribonucleic acid; NHS: National Health Service;NR: none reported;NI: no information; SD: standard deviation; vs.: versus.