translate English to French: At the time the original directional paper was prepared in 1987, national data on youth smoking were scarce, and data on beliefs and social influences were virtually non-existent.7 Since that time, reliable information on youth smoking has improved markedly, thanks to the YSS and other studies initiated under the Tobacco Demand Reduction Strategy.3 On the basis of the findings of the YSS, the following goals are suggested for inclusion in the National Strategy, with a target year of 2000:
Enfin, les programmes de prévention et d’abandon doivent donner de meilleurs résultats chez les jeunes dont le rendement scolaire est inférieur à la moyenne (tableau 3-8) et chez ceux qui travaillent plus de dix heures par semaine (tableau 3-9).