Using the Theory of Planned Behaviour to examine health professional students' behavioural intentions in relation to medication safety and collaborative practice

Samuel Lapkin; Tracy Levett-Jones; Conor Gilligan

doi:10.1016/j.nedt.2015.03.018

Using the Theory of Planned Behaviour to examine health professional students' behavioural intentions in relation to medication safety and collaborative practice

Nurse Educ Today. 2015 Aug;35(8):935-40. doi: 10.1016/j.nedt.2015.03.018. Epub 2015 Apr 21.

Authors

Samuel Lapkin¹, Tracy Levett-Jones², Conor Gilligan³

Affiliations

¹ Faculty of Health, University of Technology Sydney, Level 7, 235 Jones St, Ultimo NSW 2007, Australia. Electronic address: Samuel.Lapkin@uts.edu.au.
² School of Nursing and Midwifery, Faculty of Health, Richardson Wing University of Newcastle, Callaghan, NSW 2308, Australia. Electronic address: Tracy.Levett-jones@newcastle.edu.au.
³ School of Medicine and Public Health, Faculty of Health, The University of Newcastle, University Drive, Callaghan, NSW 2308, Australia. Electronic address: Conor.Gilligan@newcastle.edu.au.

PMID: 25935666
DOI: 10.1016/j.nedt.2015.03.018

Abstract

Background: Safe medication practices depend upon, not only on individual responsibilities, but also effective communication and collaboration between members of the medication team. However, measurement of these skills is fraught with conceptual and practical difficulties.

Aims: The aims of this study were to explore the utility of a Theory of Planned Behaviour-based questionnaire to predict health professional students' behavioural intentions in relation to medication safety and collaborative practice; and to determine the contribution of attitudes, subjective norms, and perceived control to behavioural intentions.

Design: A descriptive cross-sectional survey based upon the Theory of Planned Behaviour was designed and tested.

Participants: A convenience sample of 65 undergraduate pharmacy, nursing and medicine students from one semi-metropolitan Australian university were recruited for the study.

Methods: Participants' behavioural intentions, attitudes, subjective norms, and perceived control to behavioural intentions in relation to medication safety were measured using an online version of the Theory of Planned Behaviour Medication Safety Questionnaire.

Results: The Questionnaire had good internal consistency with a Cronbach's alpha of 0.844. The three predictor variables of attitudes, subjective norms, and perceived control accounted for between 30 and 46% of the variance in behavioural intention; this is a strong prediction in comparison to previous studies using the Theory of Planned Behaviour. Data analysis also indicated that attitude was the most significant predictor of participants' intention to collaborate with other team members to improve medication safety.

Conclusion: The results from this study provide preliminary support for the Theory of Planned Behaviour-Medication Safety Questionnaire as a valid instrument for examining health professional students' behavioural intentions in relation to medication safety and collaborative practice.

Keywords: Attitudes; Health professional students; Intentions; Interprofessional education; Medication safety; Theory of Planned Behaviour.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Australia
Cooperative Behavior*
Cross-Sectional Studies
Female
Health Knowledge, Attitudes, Practice*
Humans
Male
Medication Errors / prevention & control*
Patient Safety
Psychological Theory
Students, Health Occupations / psychology*
Surveys and Questionnaires