Retracing the steps of Marco Polo: from clinical trials to diffusion of interventions for smokers.
We report the results from a series of four controlled trials which evaluate efficacy, effectiveness, and implementation of interventions for smokers, and then discuss diffusion of our program in feasibility studies both nationally in Australia and internationally. In our first study we reported that when general practitioners delivered moderately brief advice to smokers, they have a 36% abstinence rate at three years. In the second study we found that doctors achieve a 12% abstinence at one year after giving minimal advice to patients, and when using a more involved intervention, quit rates of just less than 20% at one year. In the third and fourth studies of utilization of the smoking cessation program we report that reinforcement contact following a 2-hour training workshop increased doctors' use of a smoking cessation program at 6 months compared to no contact. The challenge of translating research findings into practice for the benefit of doctors in Australia as well as in a low-income country such as China, is described in two feasibility studies. Over the past 11 years we have disseminated the program nationally in Australia, and over 4500 doctors have been trained. Diffusion theory provides a useful model which has guided us in our implementation efforts in Australia and is being used to allow us to introduce the smoking cessation intervention for Chinese doctors to use.
School of Community Medicine, University of New South Wales, Kensington, Australia.
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Richmond
D001315:Australia; D004059:Diffusion of Innovation; D005194:Family Practice; D005240:Feasibility Studies; D005500:Follow-Up Studies; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D016540:Smoking Cessation / Q000379:methods*; D016896:Treatment Outcome