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This study examines the theory of planned behaviour (TPB) in the context of adhering to the UK low-risk single-occasion drinking (LRSOD) guidelines. Additionally, gender differences were explored. A convenience sample of 110 female students and 107 male students provided information about their LRSOD behaviour, as well as views, attitudes and intention regarding keeping to the LRSOD limit. Results of this study show the theory of reasoned action rather than the TPB to be pertinent, accounting for 24% of the variance for the female sample and 36% for the male sample. Gender differences are evident in terms of perceived pressure from government and educational campaigns as well as perceived likelihood of positive consequences of adhering to the LRSOD guidelines. Implications of the findings are discussed. [ABSTRACT FROM AUTHOR]

This study examines an extended version of the Theory of Planned Behaviour (TPB) in the context of nicotine replacement therapy (NRT) as an aid to smoking cessation. An attempt is made to address the intention–behaviour gap identified in the literature by specifically focusing on the role and interrelationships of volitional stages, namely intention, planning and anticipated effort. A convenience sample of 207 female smokers, aged 16–36, provided information about their views, attitudes and volitional behaviour regarding the use of NRT as an aid to smoking cessation. Results of this study show the TPB to be pertinent, accounting for 41% of the variance in intention to use NRT as an aid to smoking cessation. Furthermore, behavioural intention is found to mediate the relationship between the TPB antecedents (attitude, subjective norm and perceived behavioural control) and each of the two volitional elements, planning and anticipated effort. The implications of these findings are discussed. [ABSTRACT FROM AUTHOR]