Using ICT to Deliver i-BMI to Promote Smoking Cessation Among Smokers With Chronic Diseases

Summary

To conduct a pilot study to determine the feasibility, potential efficacy and effect size of a personalized general health promotion approach using Information Communication Technology (WhatsApp or WeChat) to deliver a brief Motivational interviewing (MI) in promoting smoking cessation among smokers having follow-up in a Special Out-Patient Clinic (SOPC). In addition, this pilot study aims to assess the potential facilitators and barriers of future implementation of using such approach for smokers with chronic diseases. Based on the findings of the pilot study, a large RCT will be conducted to evaluate the effectiveness and costs of a personalized general health promotion approach in promoting smoking cessation for smokers with chronic diseases in Hong Kong in the future.

Conditions

• Smoking Cessation

Interventions

BEHAVIORAL

Brief Motivational Interviewing (i-BMI)

The trained RA will ask the subjects about the priority of engaging in any desirable health-related lifestyle practice as identified in the completed baseline questionnaires and to state a targeted goal that they perceive as the easiest to achieve. Each subject will then receive an individual face-to-face brief MI (about 5 mins) with generic health advice on selected health-related lifestyle practice. They will then be informed to receive an individual brief MI intervention to assist behavioural changes or achieve goals as desired or chosen by them via WeChat or WhatsApp in smart phones throughout the study period. They will be given a self-help smoking cessation booklet with Hotline number. The RA will then deliver brief MI to each subject individually via WeChat or WhatsApp in smart phones throughout the study period. Readiness of quitting smoking will be assessed at 3-month follow-up. Upon request by subjects, we shall provide them with more comprehensive information on quitting.

BEHAVIORAL

Control

Similar to the intervention group, the trained RA will first ask the subjects about the priority of engaging in any desirable health-related lifestyle practice and to state a targeted goal in which they perceive as the easiest to achieve after completing the baseline questionnaires. In addition, the subjects will be given a self-help smoking cessation booklet with Hotline (Tel.: 1833183). However, subjects in the control group will not receive brief MI and follow-up booster intervention. Subjects will be informed that they will receive follow-up telephone call at 1, 3, 6 and 12 months.

Sponsors & Collaborators

• The University of Hong Kong

  lead OTHER

Principal Investigators

• Ho Cheung William Li, PhD · The University of Hong Kong

Study Design

Allocation

RANDOMIZED

Purpose

SUPPORTIVE_CARE

Masking

SINGLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2019-06-01

Primary Completion

2020-11-30

Completion

2020-11-30

Countries

• Hong Kong

Study Locations