Medical crowdfunding is growing in terms of the number of active campaigns, amount of funding raised and public visibility. Little is known about how campaigners appeal to potential donors outside of anecdotal evidence collected in news reports on specific medical crowdfunding campaigns. This paper offers a first step towards addressing this knowledge gap by examining medical crowdfunding campa...

BACKGROUND Mass media campaigns are frequently used to influence the health behaviors of various populations. There are currently no quantitative meta-analyses of the effect of mass media campaigns on physical activity in adults. METHODS We searched six electronic databases from their inception to August 2012 and selected prospective studies that evaluated the effect of mass media campaigns o...

The task of improving community recognition of the symptoms of a possible heart attack and triggering early action, even with intense media campaigns, has proved to be far more challenging than imagined by early researchers and heart health advocates. International experience was reflected in the early Australian campaigns.A systematic reviewof these campaigns concluded in 2007 that factand inf...

This paper analyses some general issues about human language technology evaluation, focusing on economic aspects. It first provides a scientific rationale for the need to organize evaluation in the form of campaigns, by relating this need to some basic characteristics of human language technologies, namely that they involve learning to process information in a way which reproduces human capabil...

Social media have become one of the key platforms to support the debate on climate change. In particular, Twitter allows easy information dissemination when running environmental campaigns. Yet, the dynamics of these campaigns on social platforms still remain largely unexplored. In this paper, we study the success factors enabling online petitions to attain their required number of signatures. ...

The Effects of Living Wage Laws: Evidence from Failed and Derailed Living Wage Campaigns Living wage campaigns have succeeded in about 100 jurisdictions in the United States but have also been unsuccessful in numerous cities. These unsuccessful campaigns provide a better control group or counterfactual for estimating the effects of living wage laws than the broader set of all cities without a l...

Cigarette advertising and promotion have been shown to influence smoking in young persons, but the powerful effect of the mass media on behavior can also be used to promote health. Several states have earmarked a portion of their cigarette excise tax revenues to fund mass media antismoking campaigns, which have been effective in reducing cigarette consumption and in helping persons quit smoking...

Since 2001 hepatitis B vaccination has been offered to prisoners on reception into prisons in England and Wales. However, short campaigns of vaccinating the entire population of individual prisons have achieved high vaccination coverage for limited periods, suggesting that short campaigns may be a preferable way of vaccinating prisoners. A model is used that describes the flow of prisoners thro...

Longitudinal studies have found associations between parenting and the development of conduct problems, and have found that resistant to control temperament moderates these associations. Intervention studies have found associations between intervention-induced changes in parenting and subsequent reductions in children's conduct problems. However, no study to date has evaluated whether parents' ...