Intention to practice: Interprofessional undergraduate healthcare communication training through applying the Theory of Planned Behaviour

Introduction: Although effective healthcare communication is widely acknowledged as essential, a significant gap remains in practical communication training for healthcare students. The Theory of Planned Behaviour (TPB) provides a framework for designing communication activities that positively influence healthcare students' attitudes towards and perceived control over their communication skills. TPB also incorporates societal expectations around healthcare communication, encouraging students to apply their learned skills effectively. This study aimed to explore students' experiences of interprofessional healthcare communication activities structured around the TPB within an interprofessional healthcare curriculum. Methods: A qualitative descriptive study design was used to assess communication skill development among first- to third-year healthcare students participating in an interprofessional curriculum. Data were collected via an annual institutional module evaluation and anecdotal feedback and analysed thematically under the TPB's key constructs: attitudes, subjective norms, and perceived behavioural control. Results: Students reported positive experiences with communication-based activities, particularly those that involved real-world applications. Feedback indicated that interprofessional group activities and community engagement significantly improved students’ perceived communication efficacy, although some challenges in managing group dynamics were noted. Conclusion: Intentionally integrating communication skills training within an interprofessional curriculum to create behavioral intention positively impacts students' attitudes, motivation, and ability to communicate effectively in diverse healthcare settings. The TPB framework supports the purposeful design of communication-based activities, fostering a more patient-centered approach among future healthcare professionals. Further research should investigate the long-term effects of this curricular approach on professional communication practice. Keywords: Healthcare Communication, Interprofessional Education, Theory of Planned Behaviour, Curriculum Development