LAUSR

Despite the development of many health behaviour theories across various topics, the inconsistency in empirical support for their propositions and the on-going criticism about their limitations highlight the need for an adjusted and integrated approach. These theories have never been ‘abandoned’ or altered significantly to address their limitations, since their conceptualisations. The aim of this paper was to make a conceptual contribution by integrating distinct health behaviour theories (i.e. Health Belief Model, Extended Parallel Process Model, Transtheoretical Model), with a popular information-processing and attitude change theory from the marketing communications arena (namely, the Elaboration Likelihood Model). The specific objectives of this paper were: (1) to address limitations of prevailing health behaviour theories, by identifying key determinants of health behaviour across the most commonly used health behaviour theories; (2) to identify source, consumer, channel, and message characteristics, in addition to executional/situational factors and attitudinal variables, which may influence health behaviour; and lastly, (3) to explain under which conditions (i.e. stage of change) these determinants and factors are likely to impact health behaviour change and maintenance. In doing so, four assumptions and several propositions are developed. Future research directions and practical implications for creating health marketing communication messages are also discussed.