AIM: To evaluate the effectiveness in primary care of a stepped smoking cessation intervention based on the transtheoretical model of change. DESIGN: Cluster randomized trial; unit of randomization: basic care unit (family physician and nurse who care for the same group of patients); and intention-to-treat analysis. SETTING: All interested basic care units (n = 176) that worked in 82 primary care centres belonging to the Spanish Preventive Services and Health Promotion Research Network in 13 regions of Spain. PARTICIPANTS: A total of 2,827 smokers (aged 14-85 years) who consulted a primary care centre for any reason, provided written informed consent and had valid interviews. MEASUREMENTS: The outcome variable was the 1-year continuous abstinence rate at the 2-year follow-up. The main variable was the study group (intervention/control). Intervention involved 6-month implementation of recommendations from a Clinical Practice Guideline which included 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. Control group involved usual care. Among others, characteristics of tobacco use and motivation to quit variables were also collected. FINDINGS: The 1-year continuous abstinence rate at the 2-year follow-up was 8.1% in the intervention group and 5.8% in the control group (P = 0.014). In the multivariate logistic regression, the odds of quitting of the intervention versus control group was 1.50 (95% confidence interval = 1.05-2.14). CONCLUSIONS: A stepped smoking cessation intervention based on the transtheoretical model significantly increased smoking abstinence at a 2-year follow-up among smokers visiting primary care centres.
RCT Entities:
AIM: To evaluate the effectiveness in primary care of a stepped smoking cessation intervention based on the transtheoretical model of change. DESIGN: Cluster randomized trial; unit of randomization: basic care unit (family physician and nurse who care for the same group of patients); and intention-to-treat analysis. SETTING: All interested basic care units (n = 176) that worked in 82 primary care centres belonging to the Spanish Preventive Services and Health Promotion Research Network in 13 regions of Spain. PARTICIPANTS: A total of 2,827 smokers (aged 14-85 years) who consulted a primary care centre for any reason, provided written informed consent and had valid interviews. MEASUREMENTS: The outcome variable was the 1-year continuous abstinence rate at the 2-year follow-up. The main variable was the study group (intervention/control). Intervention involved 6-month implementation of recommendations from a Clinical Practice Guideline which included 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. Control group involved usual care. Among others, characteristics of tobacco use and motivation to quit variables were also collected. FINDINGS: The 1-year continuous abstinence rate at the 2-year follow-up was 8.1% in the intervention group and 5.8% in the control group (P = 0.014). In the multivariate logistic regression, the odds of quitting of the intervention versus control group was 1.50 (95% confidence interval = 1.05-2.14). CONCLUSIONS: A stepped smoking cessation intervention based on the transtheoretical model significantly increased smoking abstinence at a 2-year follow-up among smokers visiting primary care centres.
Authors: Carlos Martín Cantera; Elisa Puigdomènech; Jose Luis Ballvé; Olga Lucía Arias; Lourdes Clemente; Ramon Casas; Lydia Roig; Santiago Pérez-Tortosa; Laura Díaz-Gete; Sílvia Granollers Journal: BMJ Open Date: 2015-10-01 Impact factor: 2.692
Authors: Núria Codern-Bové; Enriqueta Pujol-Ribera; Margarida Pla; Javier González-Bonilla; Silvia Granollers; José L Ballvé; Gemma Fanlo; Carmen Cabezas Journal: BMC Public Health Date: 2014-11-26 Impact factor: 3.295
Authors: José Manuel Iglesias Sanmartín; Ana Furio Martinez; Lourdes Clemente Jiménez; Vidal Barchilon Cohen; Cesar Minué-Lorenzo; Sara Cascon Perez-Teijon; Joan Antoni Ribera Osca; Rodrigo Cordoba Garcia; Joan Lozano Fernandez; Miguel Angel Gallardo Domenech; Maria Aranzazu Mendiguren Navascues; Emilio Salguero Chaves; Maria Luz Rodriguez Ibañez; Victoria Gueto Rubio; Susana Morena Rayo; Bruno Marioni Otero; Lucia Gorreto Lopez; Francisco Camarelles Guillem; Fernando Martin Fuente; Diego Beni Ruiz; Alicia Isabel Hernández Rodríguez; Juan De Dios Gonzalez; Carlos Martin-Cantera Journal: Tob Prev Cessat Date: 2019-03-04