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Smoking Cessation in Workplaces in Hong Kong [Phase II]

1. November 2016 aktualisiert von: The University of Hong Kong

Assessing the Corporate Environment in Promoting Tobacco Control and Evaluation of a Smoking Cessation Programme in Workplaces in Hong Kong

This study has the following objectives:

  1. To examine the employers'/managerial staff's knowledge, attitudes and practices in promoting smoking cessation in workplace.
  2. To evaluate the smoking behaviours of participants before and after attending a smoking cessation intervention.

Studienübersicht

Status

Unbekannt

Bedingungen

Intervention / Behandlung

Detaillierte Beschreibung

Study design In Phase I of this study, a large scale cross-sectional survey will be sent to 3000 corporations in Hong Kong. The questionnaire will examine the employers' knowledge, attitudes and practices in promoting smoking cessation in the workplace.

In Phase II, a longitudinal study will be conducted to evaluate the effectiveness of a smoking cessation intervention offered by the Department of Psychology, the University of Hong Kong. A total of 600 smokers from corporations will be recruited and interviewed before the intervention at baseline, immediately after the intervention, and at 1-, 4-, 12-, 26- and 52-week post-intervention follow-ups, in an attempt to evaluate their smoking behaviours, knowledge on smoking and satisfaction of the smoking cessation services. Self-reported quitters (did not smoke in the past 7 days) will be invited to participate in the bio-chemical validation by assessing their exhaled carbon monoxide level and the saliva cotinine level.

Process evaluation: Qualitative interviews, including in-depth interviews and/or focus group will be conducted within 1 month after 12-month follow-up.

Studientyp

Interventionell

Einschreibung (Voraussichtlich)

600

Phase

  • Unzutreffend

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienorte

  • China
      • Hong Kong, China
        • 2/F, 61 Lung Kong Rd, Kowloon City, Lok Sin Tong Benevolent Society

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

18 Jahre und älter (Erwachsene, Älterer Erwachsener)

Akzeptiert gesunde Freiwillige

Nein

Studienberechtigte Geschlechter

Alle

Beschreibung

Inclusion Criteria:

  • Hong Kong residents aged 18 or above
  • Cantonese speaker and able to read in Chinese characters
  • Smoke at least one cigarette per day
  • Stay at Hong Kong during the intervention and follow-up periods (12 months)

Exclusion Criteria:

  • Smokers who are psychologically or physically unable to communicate
  • Smokers who are currently following other smoking cessation programme(s)
  • Smokers with diagnosed psychiatric illnesses

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

  • Hauptzweck: Versorgungsforschung
  • Zuteilung: Nicht randomisiert
  • Interventionsmodell: Parallele Zuordnung
  • Maskierung: Keine (Offenes Etikett)

Waffen und Interventionen

Teilnehmergruppe / Arm
Intervention / Behandlung
Experimental: Group A
Health talk + workshop (Motivational intervention) + booklet + Short Message Service (SMS)
Verhalten: workshop (Motivational intervention)
Through intensive workshop which includes motivation of quitting enhancement, stress management, smoking triggers, cravings and relapse, to provide smoking cessation intervention
Verhalten: Health talk
Health talk provided information about hazards of tobacco (active smoking, second- and third-hand smoke), benefits of quitting smoking and methods to quit smoking
Verhalten: SMS
Use motivational interview strategies through telephone messages to provide smoking cessation intervention
Verhalten: Booklet
A 26-page booklet included information about smoking and diseases, benefits of quitting smoking, methods to quit smoking, how to handle withdrawal symptoms, stress management, declaration of quitting smoking, decisional balance of smoking or quitting
Placebo-Komparator: Group B
Face to Face counseling (Motivational intervention) + Booklet + SMS
Verhalten: Health talk
Health talk provided information about hazards of tobacco (active smoking, second- and third-hand smoke), benefits of quitting smoking and methods to quit smoking
Verhalten: SMS
Use motivational interview strategies through telephone messages to provide smoking cessation intervention
Verhalten: Booklet
A 26-page booklet included information about smoking and diseases, benefits of quitting smoking, methods to quit smoking, how to handle withdrawal symptoms, stress management, declaration of quitting smoking, decisional balance of smoking or quitting
Verhalten: Face to Face counseling
Use motivational interview strategies through face-to-face counseling to provide smoking cessation intervention
Placebo-Komparator: Group C
Phone counseling (Motivational intervention) + Health talk + booklet + SMS
Verhalten: Health talk
Health talk provided information about hazards of tobacco (active smoking, second- and third-hand smoke), benefits of quitting smoking and methods to quit smoking
Verhalten: SMS
Use motivational interview strategies through telephone messages to provide smoking cessation intervention
Verhalten: Booklet
A 26-page booklet included information about smoking and diseases, benefits of quitting smoking, methods to quit smoking, how to handle withdrawal symptoms, stress management, declaration of quitting smoking, decisional balance of smoking or quitting
Placebo-Komparator: Group D
Phone counseling (Motivational intervention) + booklet + SMS
Verhalten: SMS
Use motivational interview strategies through telephone messages to provide smoking cessation intervention
Verhalten: Booklet
A 26-page booklet included information about smoking and diseases, benefits of quitting smoking, methods to quit smoking, how to handle withdrawal symptoms, stress management, declaration of quitting smoking, decisional balance of smoking or quitting
Verhalten: Phone counseling
Use motivational interview strategies through telephone counseling to provide smoking cessation intervention

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Change from baseline smoking quit rate at 6-month
Zeitfenster: 6 months after the intervention
Quit smoking rate is defined by the self-reported 7-day point prevalence abstinence. It is a binary type (yes/no) questionnaire and participants answer the question about their smoking status in the past 7 days at 6-month after the intervention.
6 months after the intervention

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Change from baseline smoking reduction at 6-month
Zeitfenster: 6 months after the intervention
Smoking reduction is defined as reduced at least 50% of cigarette consumption. Participants were asked to respond to the daily cigarette consumption at 6-month after the intervention. Their daily cigarette consumption at 6-month were compared with baseline's daily cigarette consumption and determine whether they had reduced at least 50% cigarette consumption at 6-month.
6 months after the intervention
Change from baseline smoking reduction at 12-month
Zeitfenster: 12 months after the intervention
Smoking reduction is defined as reduced at least 50% of cigarette consumption. Participants were asked to respond to the daily cigarette consumption at 6-month after the intervention. Their daily cigarette consumption at 12-month were compared with baseline's daily cigarette consumption and determine whether they had reduced at least 50% cigarette consumption at 12-month.
12 months after the intervention
Change from baseline smoking quit rate at 12-month
Zeitfenster: 12 months after the intervention
Quit smoking rate is defined by the self-reported 7-day point prevalence abstinence. It is a binary type (yes/no) questionnaire and participants answer the question about their smoking status in the past 7 days at 12-month after the intervention.
12 months after the intervention

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Sponsor

The University of Hong Kong

Mitarbeiter

Lok Sin Tong Benevolent Society, Kowloon

Ermittler

  • Hauptermittler: Man-ping Wang, PhD, School of Nursing, The University of Hong Kong

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn

1. Januar 2015

Primärer Abschluss (Voraussichtlich)

1. Juni 2017

Studienabschluss (Voraussichtlich)

1. Juni 2017

Studienanmeldedaten

Zuerst eingereicht

9. Juli 2015

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

15. Januar 2016

Zuerst gepostet (Schätzen)

20. Januar 2016

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Schätzen)

3. November 2016

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

1. November 2016

Zuletzt verifiziert

1. November 2016

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Schlüsselwörter

Andere Studien-ID-Nummern

  • LSTWPLACE2015

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