Vaccination Refusal Clinical Trial
Official title:
A Randomized Controlled Trial Evaluating a Theory-based Online Intervention Via Fully Automated Chatbot in Increasing Pneumococcal Vaccination Among Community Dwelling Individuals Aged ≥65 Years
To evaluate the relative efficacy of an online intervention based on the Trans-theoretical Model delivered by a fully-automated Chatbot with natural language processing functions versus a control in promoting pneumococcal vaccination uptake among Hong Kong people aged ≥65 years. A total of 374 participants will be randomized evenly to either the intervention group or the control group. Participants in the intervention group will receive Chatbot-delivered interventions tailored to their stage of change regarding PV uptake in a conversational way at Month 0, 1, 2, and 3. Participants in the control group will receive Chatbot-delivered general information related to PV at Month 0, 1, 2, and 3. All participants will be followed up 6 and 12 months after completion of the intervention.
n/a
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT05057208 -
Does the COVID-19 Vaccination Rate Change According to the Education, Income, Culture Level, Prosociality ?
|
||
Completed |
NCT05764174 -
Digital Applications to Monitor Novel Coronavirus Disease and Response in Colombia - Syndromic and Vaccination Surveillance
|
N/A | |
Completed |
NCT05529030 -
COVID-19 Booster Readiness Survey
|
N/A | |
Active, not recruiting |
NCT05479383 -
Tobacco Use and Uptake of COVID-19 Vaccinations
|
||
Active, not recruiting |
NCT04779827 -
Improving Health Equity for COVID-19 Vaccination for At-risk Populations Using Online Social Networks
|
N/A | |
Completed |
NCT04871243 -
Children Vaccination From 11 to 14 Years Old
|
||
Completed |
NCT05252936 -
Effectiveness of a Mayan Language Social Media Campaign on COVID-19 Vaccine Beliefs in Guatemala
|
N/A | |
Completed |
NCT05923320 -
The Effect of Education Given to Postpartum Women on Their Attitudes Towards Childhood Vaccinations and Breastfeeding
|
N/A | |
Withdrawn |
NCT05442762 -
Social Media-based Vaccine Confidence and Hesitancy Monitoring
|
||
Completed |
NCT05390697 -
Educational Videos to Address Vaccine Hesitancy in Childhood Immunization
|
N/A | |
Not yet recruiting |
NCT05795855 -
An Adaptive Prenatal Intervention to Increase Childhood Vaccinations
|
N/A | |
Active, not recruiting |
NCT05419232 -
COVID-19 Vaccine Uptake Trial
|
N/A | |
Completed |
NCT05225064 -
Increasing COVID-19 Vaccine Uptake in Developing Countries (Bihar)
|
N/A | |
Completed |
NCT04728594 -
Emails Promoting COVID-19 Vaccination Among Healthcare Workers
|
N/A | |
Recruiting |
NCT05866237 -
COVID-19 Vaccine Uptake Amongst Underserved Populations in East London
|
N/A | |
Completed |
NCT05043155 -
Strategies to Continue Gynae-oncology Services in the Era of COVID-19 Outbreak: Concerns and Challenges in a Referral Centre in Malaysia
|
||
Completed |
NCT05182554 -
COVID-19 Messaging for Vaccination
|
N/A | |
Completed |
NCT05155241 -
A Randomized Controlled Trial Evaluating an Online Intervention in Increasing Seasonal Influenza Vaccination Among Community Dwelling People Aged ≥65 Years
|
N/A | |
Active, not recruiting |
NCT05891626 -
Group Intervention on Vaccine Confidence
|
N/A | |
Completed |
NCT04203277 -
Improving Vaccinations for Young Children (IVY)
|
N/A |