广东省吸烟者吸烟行为调查

Survey on cigarette smoking behavior in smokers from Guangdong Province

为了解广东省吸烟者的习惯性吸烟行为,通过现场用吸烟行为记录仪检测的方式,获取不同类型吸烟者抽吸不同规格卷烟时的吸烟行为参数。结果显示,吸烟者的吸烟行为具有以下规律:(1)在抽吸非其习惯的卷烟样品时,存在"补偿抽吸"行为,但习惯抽吸较低焦油卷烟的吸烟者则不存在该现象;(2)随吸烟者习惯卷烟焦油量的降低,其抽吸口数和抽吸容量会逐步降低,因而单支卷烟的烟气吸入总量大幅下降,即低焦油卷烟消费者的烟气吸入总量明显低于中高焦油卷烟消费者;(3)低焦油、低烟碱以及混合型卷烟消费者的抽吸行为有一定相似性,均表现为低抽吸口数的短促性、高流量、低容量抽吸,因而单支卷烟的吸入烟气总量较低;(4)不同类型消费者的吸烟行为存在差异,女性吸烟者、低龄吸烟者及中等吸烟程度吸烟者单支卷烟的烟气吸入总量最低。

In order to screen habitual smoking behavior of cigarette consumers in Guangdong Province, the behavior parameters from different smokers smoking different types of cigarettes were obtained via an in-situ smoking behavior recorder. The results showed that the smoking behavior of smokers had following patterns： 1） A compensatory puffing behavior was noted in smokers who smoked unfamiliar cigarette samples, except for those who were used to smoke low tar cigarettes. 2） With the decrease in labelled tar delivery of their habitual cigarettes, both the puff number and puff volume took by the smokers were gradually reduced, and the total volume of smoke inhaled was decreased greatly for a single cigarette. Therefore the total volume of smoke inhaled by low tar cigarette smokers were found to be lower than that of medium/high tar cigarette smokers. 3） The smokers of low tar, low nicotine cigarettes and blended-type cigarettes had similar smoking behavior with less puff numbers, i.e., short puff durations, high flow rates and low puff volume; and the total volume of smoke inhaled by them for a single cigarette was lower. 4） There were differences in smoking behavior among different types of smokers, the total volume of smoke inhaled by female smokers, low age smokers and medium smoking degree smokers for a single cigarette total was among the lowest.