Using the behaviour change wheel framework to develop a rule-based chatbot to support varenicline adherence for smoking cessation.

ABSTRACT:

Introduction

Varenicline is one of the most effective smoking cessation medications; however, non-adherence remains a significant barrier to successful quitting. Conversational agents have the potential to support medication adherence in home and community settings. However, generative AI models pose risks due to hallucinations, making them less reliable for this purpose. Rule-based chatbots provide a more transparent, theory-driven approach to patient support. Thus, we developed ChatV, a rule based chatbot grounded in the Behaviour Change Wheel framework, to enhance varenicline adherence.

Methods

ChatV was developed using a three-step process. First, we identified core determinants of varenicline adherence through a rapid review and qualitative interviews with healthcare pr

SUBMITTER: Minian N 

PROVIDER: S-EPMC12454964 | biostudies-literature | 2025 Jan-Dec

REPOSITORIES: biostudies-literature