BACKGROUND: Medical counsel io smokers is an intervention that has pro
ved useful to motivate smokers to stop smoking. This study pretends ev
aluate the long-term impact (2 years and 9 months) of systematic and s
tructured health counsel on the smoke habit from the primary health ca
re. MATERIAL AND METHODS: In April 1990, in four primary care centers
from Barcelona and Zaragoza, Spain, a program oi systematic counsellin
g ta stop smoking with an offer oi subsequent follow-up was initiated
in all adult smokers (15-65 years of: age), According to the answer, e
very patient was classified in one of seven established categories tha
t allowed a individualized follow-up. Data from the total population i
ncluded in the program from the beginning till January 1993, are analy
zed. RESULTS: From 683 known smokers (59.2% males and 40.8% women), 20
were excluded for different reasons and 343 were included in the prog
ram (56.4% cover), Average age of included smokers was 35.1 years (SE
= 0.6) and average number of visits of 5.3 (SE = 0.2) which was signif
icantly higher than those not included in the program (33.4; SE = 0.6,
and 2.7; SE = 0.1), An average follow-up of 14.3 months (SE = 0.5) an
d of 2.6 (SE = 0.1) interventions on each individual were done, The av
erage daily number of cigarettes was 18.4 (SE = 0.6) in the initial pe
riod and 13.3 (SE = 0.6) on the last program evaluation. The final ans
wers showed a 18.1% of quitters and a decrease of more than 50% an the
initial consume on 32.6%, In 12% the answer was negative. CONCLUSIONS
: Programs of systematic help for smokers show a higher level of favou
rable responses than does normal counselling.