Status:
COMPLETED
EMA for Tobacco Control Policy Research
Lead Sponsor:
The University of Hong Kong
Conditions:
Tobacco Use
Eligibility:
All Genders
18+ years
Brief Summary
The study aims to (1) evaluate the effectiveness of the recent renewal of tobacco health warnings (HWs) on noticing and anti-smoking responses, and (2) assess the effect of exposure to point-of-sale (...
Detailed Description
1. Study Design The proposed study is a time-based system-triggered EMA which will collect real-time data about exposures to smoking-related cues and behaviors. With a smartphone app installed in the ...
Eligibility Criteria
Inclusion
- Inclusion criteria
- daily smoker before enrolment in the clinics,
- aged 18 years or older,
- had a mobile phone,
- his/her mobile phone can access the Internet,
- he/she has no plan to travel overseas in the coming week.
Exclusion
Key Trial Info
Start Date :
September 1 2017
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
December 31 2018
Estimated Enrollment :
300 Patients enrolled
Trial Details
Trial ID
NCT03235713
Start Date
September 1 2017
End Date
December 31 2018
Last Update
April 17 2019
Active Locations (1)
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1
The University of Hong Kong
Hong Kong, Hong Kong, 00