MedPath

Effectiveness of Using Interactive Consulting System to Enhance Decision Aids of COVID-19 Vaccination

Not Applicable
Recruiting
Conditions
COVID-19
Interventions
Device: Chatbot
Registration Number
NCT05087173
Lead Sponsor
Sun Yat-sen University
Brief Summary

To evaluate the performance of an interactive chatbot and assess its effectiveness for enhancing informed decisions made by cataract patients.

Detailed Description

Not available

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
1200
Inclusion Criteria
  • Individuals aged over 18 years who have been resident in the selected study district for more than six months;
  • Willing to participate the study and provide informed consent.
Exclusion Criteria
  • Having ocular, hearing or mental disorders precluding reading or telephone interview.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Interactive Q&A chatbotChatbotA chatbot of patient decision aid embedded into a mobile application which is able to bidirectionally interact with patients and provide standard general information, quantitative risk information on the possible outcomes of COVID-19 vaccination.
Primary Outcome Measures
NameTimeMethod
Informed choice about COVID-19 vaccination (the proportion of participants who make an informed choice,which is defined as a good knowledge score and an intention that is consistent with their attitude score)2 weeks post intervention

Informed choice is an aggregated measure of multiple measurements, including knowledge (a 10-item questionnaire that assesses knowledge), attitudes (6 items, with 5 responses for each), and intentions (single item with 5 responses)

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Yingfeng Zheng, MD, PhD

🇨🇳

Guangzhou, Guangdong, China

© Copyright 2025. All Rights Reserved by MedPath