A Randomized Controlled Trial Evaluating an Online Intervention in Increasing Seasonal Influenza Vaccination Among Community Dwelling People Aged ≥65 Years

NACompletedINTERVENTIONAL
Enrollment

396

Participants

Timeline

Start Date

December 1, 2021

Primary Completion Date

July 30, 2022

Study Completion Date

July 30, 2022

Conditions
Vaccination Refusal
Interventions
BEHAVIORAL

online health promotion video

Participants will watch an online health promotion video tailored to their current stage of change related to seasonal influenza vaccination uptake once every two weeks for four times (at week 0, 2, 4, and 6)

BEHAVIORAL

Control (same online health promotion video)

Participants will watch a same online video providing general advices related to seasonal influenza vaccination at week 0, 2, 4, and 6

Trial Locations (1)

666888

Centre for Health Behaviours Research, the Chinese University of Hong Kong, Hong Kong

All Listed Sponsors
lead

Chinese University of Hong Kong

OTHER

NCT05155241 - A Randomized Controlled Trial Evaluating an Online Intervention in Increasing Seasonal Influenza Vaccination Among Community Dwelling People Aged ≥65 Years | Biotech Hunter | Biotech Hunter