Views of general practitioners and benzodiazepine users on benzodiazepines: A qualitative analysis

Effectively assisting benzodiazepine users to cease use requires a greater understanding of general practitioners' (GPs) and benzodiazepine users' views on using and ceasing benzodiazepines. This paper reports the findings from a qualitative study that examined the views of 28 GPs and 23 benzodiazepine users (BUs) in Cairns, Australia. A semi-structured interview was conducted with all participants and the information gained was analysed using the Consensual Qualitative Research Approach, which allowed comparisons to be made between the views of the two groups of interviewees. There was commonality between GPs and BUs on reasons for commencing benzodiazepines, the role of dependence in continued use, and the importance of lifestyle change in its cessation. However, several differences emerged regarding commencement of use and processes of cessation. In particular, users felt there was greater need for GPs to routinely advise patients about non-pharmacological management of their problems and potential adverse consequences of long-term use before commencing benzodiazepines. Cessation could be discussed with all patients who use benzodiazepines for longer than 3 months, strategies offered to assist in management of withdrawal and anxiety, and referral to other health service providers for additional support. Lifestyle change could receive greater focus at all stages of treatment. (c) 2005 Elsevier Ltd. All rights reserved.

Can physical activity prevent diabetes?

Most physical activity researchers are familiar with the epidemiological evidence that suggests that physical activity has an important role in the primary prevention of Type 2 diabetes. There is compelling evidence from large well-conducted prospective cohort trials to show that the risk of diabetes is reduced by up to 50% in people who are habitually active. There is also evidence from large randomised controlled trails to support the view that physical activity, as part of a lifestyle change program, can prevent Type 2 diabetes and the onset and progression of metabolic syndrome. This is the strongest evidence in support of a beneficial role for physical activity in the primary prevention of any health problem; much stronger than that for the links between smoking and lung cancer. This presentation will critically evaluate this evidence, and explore the notion that, while physical activity may postpone the development of Type 2 diabetes, it may not actually prevent the onset of problem at the population level. As the (self-reported) prevalence of Type 2 diabetes has more than doubled in the last 20 years, it is critical that we explore effective strategies for ensuring that we can ‘activate’ Australians sufficiently to prevent, rather than simply postpone, the development of this significant health problem.

The association between number of homework assignments completed during a lifestyle physical activity intervention and scores on transtheoretical measures

An assumption of theory-based physical activity interventions is that active participation positively affects the theoretical constructs upon which the intervention is based. This assumption is rarely tested. This study assessed whether participation, defined as completion of homework, in a lifestyle physical activity intervention was associated with changes over 6 months in constructs the homework addressed: the behavioral and cognitive processes of change, self-efficacy, and decisional balance (the pros and cons). Participants were 244 sedentary adults aged 25 to 75 years. They completed an average of 12 of 20 homework assignments. Those completing at least two-thirds of the homework (n = 113) had greater changes in the theoretical constructs from pretest to posttest than those completing less (n = 90). Post-hoc analyses suggest that completing theory-based homework may impact the processes of change and self-efficacy in lifestyle physical activity interventions and, therefore, are warranted in future interventions.