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首页> 外文OA文献 >Validity of smokers' information about present and past cigarette brands--implications for studies of the effects of falling tar yields of cigarettes on health.
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Validity of smokers' information about present and past cigarette brands--implications for studies of the effects of falling tar yields of cigarettes on health.

机译：吸烟者关于当前和过去卷烟品牌的信息的有效性-对研究卷烟焦油产量下降对健康的影响的启示。

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摘要

Four hundred and twenty nine current smokers and ex-smokers who had provided details 12 years previously completed a self administered questionnaire about their present and past smoking habits, and two weeks later current smokers supplied an empty cigarette packet. The tar group and brand name of the current cigarette given on the questionnaire were compared with details on the packet, and the brand alleged to have been smoked 12 years ago was compared with that actually recorded at that time. Only 55% of "low middle" tar cigarettes as indicated by returned packets had been correctly identified in the questionnaire. The brand name was the same in the questionnaire and on the packet in 74% of cases. The recalled brand was confirmed by past records in only 49% of cases. It is concluded that current smokers should be asked to return an empty packet or packets of the cigarette brand or brands usually smoked with a self administered questionnaire and that follow up studies of populations for which brands of cigarette smoked were previously recorded might be more valid than studies relying on recall.
机译：在12年前提供详细信息的492位现吸烟者和前吸烟者完成了一份有关他们现在和过去吸烟习惯的自我管理调查表，两周后现吸烟者提供了一个空烟盒。将调查表上给出的当前香烟的焦油组和品牌名称与包装上的详细信息进行了比较，并将据称在12年前吸烟的品牌与当时的实际记录进行了比较。问卷中只正确识别了55％的“低中”焦油香烟（如返回的包装所示）。 74％的案件中，问卷中和包装上的品牌名称相同。被召回的品牌仅在49％的案例中得到过往记录的证实。结论是，应要求当前的吸烟者退回一个或多个空包装的香烟品牌或通常使用自我管理问卷调查的品牌的香烟，对先前记录有吸烟品牌的人群进行的追踪研究可能比学习依赖回忆。

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