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Promoting Tobacco Control and Smoking Cessation in Workplaces [Phase I]

2016年10月31日 更新者：Professor Lam Tai-Hing、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

Previous research shows a significant proportion of smokers work in full-time employment. Given that the majority of smokers do not aware of the smoking cessation services available in Hong Kong, implementing smoking cessation policy in the workplaces may assist a considerable number of smokers to stop or reduce smoking.

This study aims to:

  1. examine the employers' knowledge, attitudes and practices in promoting smoking cessation in workplace.
  2. test the effectiveness of a brief and an intensive smoking cessation interventions to help workers stop smoking

In Phase I of this study, a large scale cross-sectional survey will be conducted to 3000 corporate companies in Hong Kong. The questionnaire will examine the employers' knowledge, attitudes and practices in promoting smoking cessation in the workplaces.

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. Smokers from the participating companies will be interviewed before the intervention at baseline, immediately after the intervention, and at 1-, 4-, 12-, 26- and 52-week post-intervention follow-ups.

The follow-up assessments will consist of a biochemical validation for the self-reported quitters who report quitting in the past 7 days via exhaled carbon monoxide and saliva cotinine concentration tests. Participants' smoking behaviour, knowledge on smoking and satisfaction of the smoking cessation services will also be evaluated.

It is hypothesized that the smoking cessation intervention helps workers stop smoking. Employers' knowledge and attitudes are positively associated with the practices in promoting smoking cessation in workplace.

Process evaluation: Qualitative interviews, including in-depth interviews and/or focus group will be conducted after 6-month follow-up.

調査の概要

状態

完了

条件

介入・治療

研究の種類

介入

入学 (実際)

642

段階

  • 適用できない

連絡先と場所

このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。

研究場所

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

参加基準

研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。

適格基準

就学可能な年齢

18年歳以上 (大人、高齢者)

健康ボランティアの受け入れ

いいえ

受講資格のある性別

全て

説明

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

研究計画

このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。

研究はどのように設計されていますか？

デザインの詳細

  • 主な目的：ヘルスサービス研究
  • 割り当て：非ランダム化
  • 介入モデル：並列代入
  • マスキング：なし（オープンラベル）

武器と介入

参加者グループ / アーム
介入・治療
実験的：Health talk + Workshop + Booklet + SMS
Health talk + workshop (Motivational intervention) + booklet + Short Message Service (SMS)
行動：Workshop
Intensive psychological intervention included motivation of quitting enhancement, stress management and smoking triggers, craving and relapse are used to provide smoking cessation intervention
実験的：Face-to-face counseling + Booklet + SMS
Face to Face counseling (Motivational intervention) + Booklet + SMS
行動：Face-to-face counseling
Use motivational interview strategies through face-to-face counseling to provide smoking cessation intervention
行動：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.
行動：SMS
Fifteen SMS were sent to subjects included welcome messages, risk of smoking, correction of myths about smoking or quitting, quitting tips, benefits of quitting, encouragement of quitting
実験的：Phone counseling + Health talk + Booklet + SMS
Phone counseling (Motivational intervention) + Health talk + booklet + SMS
行動：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.
行動：SMS
Fifteen SMS were sent to subjects included welcome messages, risk of smoking, correction of myths about smoking or quitting, quitting tips, benefits of quitting, encouragement of quitting
行動：Phone counseling
Use motivational interview strategies through phone counseling to provide smoking cessation intervention.
行動：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.
実験的：Phone counseling + Booklet + SMS
Phone counseling (Motivational intervention) + booklet + SMS
行動：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.
行動：SMS
Fifteen SMS were sent to subjects included welcome messages, risk of smoking, correction of myths about smoking or quitting, quitting tips, benefits of quitting, encouragement of quitting
行動：Phone counseling
Use motivational interview strategies through phone counseling to provide smoking cessation intervention.

この研究は何を測定していますか？

主要な結果の測定

結果測定
メジャーの説明
時間枠
Employers' KAP
時間枠：Before the health talk

A questionnaire aimed to examine the employers'/ managerial staff's knowledge, attitudes and practices in promoting smoking cessation in the workplace.

The questionnaires consist of three parts:

  1. Employers's knowledge was assessed by measuring the average number of correct answers on questions about smoking and quitting (Scale 1-7).
  2. Employers' attitude was assessed by measuring the average number agreeing items about their willingness to support employees to quit which included implementation of measures to show support for smoking cessation in the workplace or participation in smoking cessation programme (Scale 1-17).
  3. Employers' practice was assessed by the level of smoking ban in the workplace as reported by the employer. (Scale 1-4; 1: not prohibited, 2: prohibited by not strictly, 3: Strictly prohibited and 4: absolutely strictly prohibited).
Before the health talk
Smoking Quit Rate
時間枠：6 month follow-up and 12 month follow-up
smoking quit rate was defined as the self-reported 7-day point prevalence abstinence
6 month follow-up and 12 month follow-up

二次結果の測定

結果測定
メジャーの説明
時間枠
Smoking Reduction
時間枠：6 month follow-up and 12 month follow-up
Reduced at least 50% of cigarette consumption
6 month follow-up and 12 month follow-up

協力者と研究者

ここでは、この調査に関係する人々や組織を見つけることができます。

スポンサー

The University of Hong Kong

協力者

Lok Sin Tong Benevolent Society, Kowloon

出版物と役立つリンク

研究に関する情報を入力する責任者は、自発的にこれらの出版物を提供します。これらは、研究に関連するあらゆるものに関するものである可能性があります。

一般刊行物

研究記録日

これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。

主要日程の研究

研究開始

2012年12月1日

一次修了 (実際)

2015年7月1日

研究の完了 (実際)

2015年7月1日

試験登録日

最初に提出

2014年6月27日

QC基準を満たした最初の提出物

2014年6月27日

最初の投稿 (見積もり)

2014年7月1日

学習記録の更新

投稿された最後の更新 (見積もり)

2016年12月23日

QC基準を満たした最後の更新が送信されました

2016年10月31日

最終確認日

2016年10月1日

詳しくは

本研究に関する用語

キーワード

その他の研究ID番号

  • LSTWPLACE

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