Biener K, Rickenbach M
Soz Praventivmed. 1976 Sep-Oct;21(5):183-7. doi: 10.1007/BF01998103.
From 1436 pupils in North-Switzerland 9% of the boys and 3% of the girls smoked their first cigarette within or before the age of six years. 32% of these first cigarettes were smoked in woods or parks. 37% on streets, 31% on other places. 25% of the first cigarettes were stolen, not bought. 50% of all these children remembered to have a headache, vomitying or a stomach-ache after smoking the first cigarette. The boys began to smoke daily at the age of 13, the girls at the age of 14.
在瑞士北部的1436名小学生中，9%的男孩和3%的女孩在6岁及6岁之前就吸了第一支烟。这些第一支烟中有32%是在树林或公园吸的，37%是在街道上吸的，31%是在其他地方吸的。25%的第一支烟是偷来的，而非购买所得。所有这些孩子中有50%记得在吸了第一支烟后出现头痛、呕吐或胃痛的症状。男孩在13岁开始每天吸烟，女孩则在14岁开始。
