Post-discharge Cessation for Smoking Patients
- Conditions
- Post-dischargeSmoking CessationMobile Health
- Interventions
- Behavioral: 5As brief adviceBehavioral: Self-help e-bookletBehavioral: Nurse-led mHealth interventionBehavioral: Regular intervention
- Registration Number
- NCT05430789
- Lead Sponsor
- The University of Hong Kong
- Brief Summary
This study aims to enhance the general 5As brief advice model with interactive mobile phone-based intervention and active referral to community smoking cessation services for smoking patients discharged from hospitals.
- Detailed Description
Most smoking patients continue to smoke (76.1%) after being discharged from hospitals. Post-discharge smoking cessation (SC) support is one of the most cost-effective treatments. Hospitalisation offers a teachable moment to motivate patients to engage in post-discharge intervention, particularly those suffering from smoking-related diseases. Behavioral and psychosocial support increases abstinence in patients. Current clinical guidelines in the US (USPSTF) and UK (NICE) recommend health care professionals to provide brief SC support to patients using a brief advice model such as the 5As (Ask, Assess, Advice, Assist, Arrange) and further motivational 5Rs interventions (Relevance, Risks, Rewards, Roadblocks, and Repetition) if needed for those not having quit attempts. A key trial found that providing discharged patients with such proactive and sustained care as free SC medication, telephone calls to promote quitting, and additional counselling through clinic referrals increased 6-months validated quitting. Trained patient navigators providing patients in hospital primary clinics with tailored individual advice with medication and counselling referrals were found to be effective at improving 12-months quitting. Previous trials also showed connecting community smokers or smokers who visited emergency departments to existing SC services increased validated quitting at 6-months. Recent advances in mobile phone technology allow incorporating such innovations to improve the cost-effectiveness of post-discharge smoking cessation services.
Mobile phones are increasingly used for monitoring and delivering personalised health treatments (mHealth). Regular text messaging was found to increased 6-months validated abstinence in general smokers, although the study was limited to pre-defined messages and interactions. A previous study reported an automated interactive voice response to be favored by patients and to increase abstinence. A text-based programme was tested in a Chinese population, and previous study found the delivery of interactive chat-based SC support via IM apps to be effective in increasing quitting. Chat-based SC interventions can provide real-time, personalised behavioral support and referrals to SC services. Mobile health is also part of the World Health Organization's strategies to combat smoking.
Leveraging the success of previous trials in inpatients and a chat-based trial using IM to deliver behavioral support to community smokers, This study proposes to refine the 5As cessation model by incorporating a mobile phone-based intervention for patients recently discharged from hospitals. Recent trials showed a mobile phone-delivered cessation intervention combined with SC medication service increased abstinence. Recent trials showed a mobile phone-delivered cessation intervention combined with SC medication service increased abstinence. Active referral of community smokers to smoking cessation services increases service use and quitting but smoking patients were not referred for sustained cessation service in hospitals in Hong Kong. The effect of mobile phone-based intervention with active referral to link discharged patients for standard smoking cessation service remains unclear. Therefore, This study proposes to enhance the general 5As brief advice model with interactive mobile phone-based intervention and active referral to community smoking cessation services for smoking patients discharged from hospitals in Hong Kong.
Recruitment & Eligibility
- Status
- RECRUITING
- Sex
- All
- Target Recruitment
- 770
- Smokers who are hospitalised or waiting for discharge in Hong Kong
- Smoke cigarettes or alternative tobacco products (e.g. electronic cigarettes or heated tobacco products) daily at 1 month prior to hospitalisation
- Have a smartphone with an IM app (WhatsApp or WeChat) and experience in using the app
- Hong Kong adult residents (18+) able to communicate in Chinese (Cantonese or Mandarin)
- Smokers not mentally fit for communication (e.g. psychiatry patients)
- Smokers currently using SC medication or other SC services
- Smokers hospitalised for more than 1 month
- Perceived difficulty to use IM after discharge
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Intervention group Self-help e-booklet 5As brief advice + Self-help ebooklet + Nurse-led mHealth intervention Control group 5As brief advice 5As brief advice + Self-help ebooklet + Text messaging Intervention group Nurse-led mHealth intervention 5As brief advice + Self-help ebooklet + Nurse-led mHealth intervention Control group Regular intervention 5As brief advice + Self-help ebooklet + Text messaging Intervention group 5As brief advice 5As brief advice + Self-help ebooklet + Nurse-led mHealth intervention Control group Self-help e-booklet 5As brief advice + Self-help ebooklet + Text messaging
- Primary Outcome Measures
Name Time Method Biochemically-validated abstinence 12-month after baseline Defined by exhaled carbon monoxide \< 4 parts per million (ppm) and salivary cotinine \< 30 ng/ml
- Secondary Outcome Measures
Name Time Method Self-reported past 7-day abstinence 12-month after baseline Being completely smoke-free in the past 7 days
24-weeks continuous abstinence 12-month after baseline Being completely smoke-free in the past 24 weeks
Intention to quit 12-month after baseline A single item will measure if smokers plan to quit smoking in 30 days, with response of yes or no
Number of quit attempt 12-month after baseline Defined by abstinence for at least 24 hours
Smoking reduction 12-month after baseline Defined by at least 50% self-reported reduction in baseline daily number of cigarettes
Nicotine dependence level 12-month after baseline Assessed by Heaviness of Smoking Index (range 0 to 6 with higher score indicating greater nicotine dependence)
Smoking cessation service use 12-month after baseline Any access to a smoking cessation service
Trial Locations
- Locations (1)
School of Nursing, The University of Hong Kong
🇨🇳Hong Kong, Hong Kong, China