NCT03182764

Brief Summary

Aim: to collect further information on issues related to tobacco control which should be addressed and advocated in further tobacco control measures in Hong Kong The objectives of this policy-related survey are as follows:

  1. 1.to update information on trends and prevalence of secondhand smoke, smoking attributable health effects, cessation services, and e-cigarette;
  2. 2.to investigate the level of public support on current and future tobacco control measures and taxation;
  3. 3.to address the timely impacts of smoke-free policies, public support for further tobacco control measures and assist COSH in shaping policy direction for government.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
5,104

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Feb 2019

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 7, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 9, 2017

Completed
1.7 years until next milestone

Study Start

First participant enrolled

February 11, 2019

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 11, 2020

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2021

Completed
Last Updated

March 25, 2020

Status Verified

March 1, 2020

Enrollment Period

1.6 years

First QC Date

June 7, 2017

Last Update Submit

March 23, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Attitudes towards tobacco control policies

    Topics included the awareness, use and perception of e-cigarettes, and public support for future tobacco control policies such as enlargement of graphic health warnings on cigarette packaging, tobacco tax increase and endgame.

    Finish all telephone survey by Sep 2017

Study Arms (3)

never smokers

Never smokers are those who have never consumed cigarettes in their lifetime.

Other: No intervention

Ex-smokers

Ex-smokers are those who consumed cigarettes previously but do not smoke at the time of the survey.

Other: No intervention

Current smokers

Current smokers are those who, at the time of the survey, consume cigarettes daily or occasionally.

Other: No intervention

Interventions

No intervention

Current smokersEx-smokersnever smokers

Eligibility Criteria

Age15 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

All Hong Kong residents

You may qualify if:

  • Aged 15 or above
  • Cantonese or Mandarin speakers

You may not qualify if:

  • Unable to provide a consent form
  • Speak language other than Cantonese and Mandarin

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Public Opinion Programme, the University of Hong Kong

Hong Kong, Hong Kong

RECRUITING

Study Officials

  • Man Ping Wang, PhD

    The University of Hong Kong

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Derek, Yee Tak Cheung, PhD

CONTACT

Vanessa Yeung

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

June 7, 2017

First Posted

June 9, 2017

Study Start

February 11, 2019

Primary Completion

September 11, 2020

Study Completion

January 31, 2021

Last Updated

March 25, 2020

Record last verified: 2020-03

Locations