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Effectiveness of a stepped primary care smoking cessation intervention (ISTAPS study): design of a cluster randomised trial.


ABSTRACT: There is a considerable body of evidence on the effectiveness of specific interventions in individuals who wish to quit smoking. However, there are no large-scale studies testing the whole range of interventions currently recommended for helping people to give up smoking; specifically those interventions that include motivational interviews for individuals who are not interested in quitting smoking in the immediate to short term. Furthermore, many of the published studies were undertaken in specialized units or by a small group of motivated primary care centres. The objective of the study is to evaluate the effectiveness of a stepped smoking cessation intervention based on a trans-theoretical model of change, applied to an extensive group of Primary Care Centres (PCC).Cluster randomised clinical trial. Unit of randomization: basic unit of care consisting of a family physician and a nurse, both of whom care for the same population (aprox. 2000 people). Intention to treat analysis.Smokers (n = 3024) aged 14 to 75 years consulting for any reason to PCC and who provided written informed consent to participate in the trial.6-month implementation of recommendations of a Clinical Practice Guideline which includes brief motivational interviews for smokers at the precontemplation - contemplation stage, brief intervention for smokers in preparation-action who do not want help, intensive intervention with pharmacotherapy for smokers in preparation-action who want help, and reinforcing intervention in the maintenance stage.usual care.Self-reported abstinence confirmed by exhaled air carbon monoxide concentration of

SUBMITTER: Cabezas C 

PROVIDER: S-EPMC2666720 | biostudies-literature | 2009 Feb

REPOSITORIES: biostudies-literature

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Effectiveness of a stepped primary care smoking cessation intervention (ISTAPS study): design of a cluster randomised trial.

Cabezas Carmen C   Martin Carlos C   Granollers Silvia S   Morera Concepció C   Ballve Josep Lluis JL   Zarza Elvira E   Blade Jordi J   Borras Margarida M   Serra Antoni A   Puente Diana D  

BMC public health 20090204


<h4>Background</h4>There is a considerable body of evidence on the effectiveness of specific interventions in individuals who wish to quit smoking. However, there are no large-scale studies testing the whole range of interventions currently recommended for helping people to give up smoking; specifically those interventions that include motivational interviews for individuals who are not interested in quitting smoking in the immediate to short term. Furthermore, many of the published studies were  ...[more]

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