[Working with our smoker patients in primary care. Analysis of cost-effectiveness].
OBJECTIVE
The aim of this work is to realize an economic evaluation of the smoking interventions in Primary Care (PC).


METHODS
Cost-Effectiveness Analysis comparing two intervention strategies; intensive and brief.


METHODS
Patients in a general practitioner's list in a peri-urban Health Centre.


METHODS
All the medical histories labelled as smokers; 235 and 37 in the group of brief and intensive intervention respectively.


METHODS
The brief intervention (BI) was made in the context of consultation for another purpose (1-5 minutes). The intensive intervention (II) was exclusively for smoking consultation (10-15 minutes).


METHODS
The effectiveness data are obtained by the evaluation of intervention for smokers, in a general practitioner's list, after 6 years. We employ direct sanitary costs. We exclude drugs, non- sanitary and indirect costs. We apply the valuation of incremental cost-effectiveness ratio (ICER) of the brief interventions, intensive and total (brief + intensive) to compare not taking part with each type of intervention and II with regard to BI and probabilistic analysis to treat the uncertainty.


RESULTS
The total cost per abstinent patient was 406,74 €: 129,83 € for BI and 1.034,99 € for I.I. ICER Total intervention = €498, 87/patient who stops smoking. ICER BI = €235, 32/patient who stops smoking. ICER II = €1.232, 85/patient who stops smoking. ICER II/BI = €7.772,25/patient who stops smoking.


CONCLUSIONS
Smoking interventions in PC are efficient. A proposal for smoking intervention in PC from an effective cost perspective could be an BI for smokers and an II on those who find more difficult to leave the habit.
Centro de Saúde de Gondomar, Xerencia de Atención Primaria de Vigo, Servizo Galego de Saúde, España.
Xulio
X
Castañal-Canto
María Victoria
MV
Martín-Miguel
Cristina
C
Hervés-Beloso
Santiago
S
Pérez-Cachafeiro
María Mercedes
MM
Espinosa-Arévalo
José Luis
JL
Delgado-Martín
D003362:Cost-Benefit Analysis / Q000379:methods; D003430:Cross-Sectional Studies; D003663:Decision Trees; D004180:Direct Service Costs; D005194:Family Practice / Q000191:economics; D006801:Humans; D011320:Primary Health Care / Q000191:economics*; D012680:Sensitivity and Specificity; D012907:Smoking / Q000191:economics / Q000628:therapy*; D016540:Smoking Cessation / Q000191:economics* / Q000379:methods / Q000706:statistics & numerical data; D013997:Time Factors