BACKGROUND There is limited evidence about predictors of health behaviour change in people with type 2 diabetes. The aim of this study was to assess change in health behaviours over one year and to identify predictors of behaviour change among adults with screen-detected and recently clinically diagnosed diabetes. METHODS ADDITION-Plus was a randomised controlled trial of a behaviour change i...

UNLABELLED For the last three decades or so, we all have been living with the pandemic of HIV and AIDS. Human behaviour is complex; widespread behaviour changes are challenging to achieve. Understanding the dynamics of HIV transmission can not be separated from an understanding of the broader context of poverty, inequality and social exclusion which create conditions where unsafe behaviour flou...

BACKGROUND Primary prevention programs at the worksite can improve employee health and reduce the burden of cardiovascular disease. Programs that include a web-based health risk assessment (HRA) with tailored feedback hold the advantage of simultaneously increasing awareness of risk and enhancing initiation of health-behaviour change. In this study we evaluated initial health-behaviour change a...

The aim of behaviour change is to help people overcome specific behavioural problems in their everyday life (e.g. helping people to decrease their calorie intake). In current persuasion technology for behaviour change, the emphasis is on helping people to explore their issues (e.g. through questionnaires or game playing) or to remember to follow a behaviour change plan (e.g. diaries and email r...

In order to assess the future impact of environmental change, ecologists must be able to provide accurate predictions under new environmental conditions. The difficulty with this is that there is often no way of knowing whether the empirical relationships upon which model predictions are based will hold under the new conditions. As a consequence, such predictions are of uncertain accuracy. Beha...