Clinical Research Directory

General-health-promotion-approach to Promoting Healthier Lives

Aim To examine the effectiveness of a general-health-promotion-approach to help ED attendees change their health-risk behaviours and lead healthier lives. Hypotheses to be tested The investigators hypothesise that compared with those in the control group, the participants in the intervention group will experience significantly greater success in changing their health-risk behaviours and will have a better health-related quality of life at 6 months follow-up.

Perception, Risk Behaviour, and Attitudes Related to Non-communicable Disease

The study is to explore the understanding of the perception, risk behaviour, and attitudes related to non-communicable diseases among adolescents and young adults. The objectives of the study are: 1. To investigate the understanding of non-communicable diseases among adolescents and young adults; 2. To identify the prevalence of health-risk behaviours among adolescents and young adults; 3. To examine the attitudes and behaviours to prevent non-communicable diseases among adolescents and young adults

Prevent Non-communicable Diseases Through Screening and Educating Emergency Department Attendees to Adopt Healthy Lifestyles

Objective: To examine the effectiveness of a general health promotion intervention based on self-determination theory in proactively helping emergency department (ED) attendees to adopt healthy lifestyles. Hypothesis to be tested: A general health promotion intervention based on self-determination theory will be effective in helping people adopt healthy lifestyles. Design and subjects: The investigators will conduct a randomised controlled trial involving 1,172 ED attendees from five major acute care hospitals in Hong Kong. Instruments: A behavioural risk factor questionnaire will be used to identify participants' health risk behaviours and document their blood pressure and body mass index. The EuroQoL 5-Dimension 5-level will be used to assess participants' quality of life. Interventions: Participants in the intervention group will receive a brief health warning and advice on health-risk behaviours. In addition, participants will be asked about their priority in engaging in healthy lifestyles. Moreover, participants will receive WhatsApp/WeChat messages during the first 6 months as a reminder to adhere to their desired healthy lifestyle and a link to a 1-minute video relevant to their selected healthy lifestyle. Participants in the control group will receive brief advice on adopting healthy lifestyles through regular text messages. Main outcome measures: The number of healthy lifestyles adopted at 6 months. Data analysis and expected results: SPSS for Windows will be used for quantitative data analysis. A significantly higher proportion of participants in the intervention group will adopt healthy lifestyles and exhibit better quality of life than those in the control group at 6 and 12 months.

Peer-led Personalized Support Program

Aim: To test the effectiveness of a peer-led personalized support program using instant messaging applications and a self- determination theory-based intervention to help young drug abusers quit drugs. Hypothesis to be tested: The investigators hypothesize that compared with those in the control group, the participants in the intervention group will experience greater success in reducing and quitting drugs and will have a better health-related quality of life at 12 months follow-up.