Hatsukami D K, Morgan S F, Pickens R W, Champagne S E
University of Minnesota, Department of Psychiatry, Minneapolis 55455.
Addict Behav. 1990;15(1):1-12. doi: 10.1016/0306-4603(90)90002-f.
Situational factors related to smoking behavior in the natural environment were studied. Six subjects smoked all cigarettes over 10 days with a portable, electronic recording device which measured a number of frequency and time-based features of smoking. Subjects also coded activities and internal states associated with each cigarette smoked. Across subjects, there were considerable differences in the distribution of cigarettes smoked across the activity and internal states categories. Within subjects, all subjects showed variation in measures of smoking topography (number of puffs/cigarette, mean puff duration, total puff time/cigarette) as a function of situational variables. It did not appear that pharmacological factors could fully account for the substantial situational differences found. The results suggest that different factors may be involved in the control of different aspects of smoking topography.
对自然环境中与吸烟行为相关的情境因素进行了研究。六名受试者在10天内使用便携式电子记录设备吸食了所有香烟，该设备测量了吸烟的一些基于频率和时间的特征。受试者还对与每支吸食的香烟相关的活动和内部状态进行了编码。在不同受试者之间，吸食的香烟在活动和内部状态类别中的分布存在相当大的差异。在同一受试者内部，所有受试者的吸烟形态指标（每支香烟的抽吸次数、平均抽吸持续时间、每支香烟的总抽吸时间）都随情境变量而变化。药理学因素似乎无法完全解释所发现的显著情境差异。结果表明，不同因素可能参与了吸烟形态不同方面的控制。
