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Compare Smokers' Appraisal of Proposed Plain Packs and Existing Cigarette Packs

Completed
Conditions
Health Risk Behaviors
Non Communicable Diseases
Registration Number
NCT05907226
Lead Sponsor
Chinese University of Hong Kong
Brief Summary

2 Objectives

1. To explore the noticeability of pictorial health warnings and perceptions of attractiveness and harmfulness towards plain cigarette packets and existing cigarette packets with 85% pictorial warnings in current smokers;

2. to compare the differences in perceptions of packaging in current smokers with different characteristics (i.e. by sex, age, the consumption level of cigarettes, nicotine dependence levels, and types of tobacco used for polytobacco product users);

3. to evaluate the effectiveness in reducing smoking consumption and promoting quit attempts; and

4. to assess the support for the legislation of plain packaging.

Detailed Description

The present study will recruit at least 1,280 current smokers at smoking hotspots in Hong Kong Island, Kowloon, and the New Territories. Land-based, non-institutionalized Hong Kong residents aged 18 years and over who speak Cantonese or Putonghua are eligible to participate.

Subjects will be shown dummies of branded and plain packets that differ in brand names and plain colours. Subjects will discuss their perceptions of attractiveness and harmfulness, noticeability of warnings and effectiveness in reducing smoking consumption and promoting quit attempts. Their opinions on the legislation of plain packaging will also be asked.

After each interview, interviewers will debrief each interviewee on the harms of smoking and distribute a card providing a quitline and quitting methods.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
1283
Inclusion Criteria
  • Hong Kong residents aged 18 years and over
  • Able to speak Cantonese or Putonghua
  • Smokers who have tobacco use behaviour of holding a cigarette in the hand or mouth
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Exclusion Criteria
  • Foreign domestic helpers
  • Non-smokers
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Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Percent of participants who perceive plain packets as harmfulBaseline

Perceived harmfulness towards plain packets

Percent of participants who perceive current branded packets as attractiveBaseline

Perceived attractiveness towards existing cigarette packets with 15 percent brand logo

Secondary Outcome Measures
NameTimeMethod
Noticeability of pictorial warningsBaseline

Noticeability of pictorial warnings of plain cigarette packets and existing cigarette packets with 85% pictorial warnings in current smokers will be compared

Perceived effectivenessBaseline

The effectiveness in reducing smoking consumption and promoting quit attempts

Trial Locations

Locations (1)

The Chinese University of Hong Kong

🇭🇰

Hong Kong, Hong Kong

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