Department of Psychology, Tel Aviv University, Tel Aviv, Israel.
J Abnorm Psychol. 2010 Feb;119(1):248-53. doi: 10.1037/a0017778.
In the study, the authors examined the effects of smoking deprivation, anticipation of smoking, and actual smoking on the craving to smoke. Flight attendants who were light to heavy smokers rated their craving to smoke at predetermined time points during a 2-way short flight (each leg 3-5.5 hr) and a 1-way long flight (8-13 hr). In both short and long flights, craving increased gradually and peaked as landing approached. Craving levels at the end of the 1st leg of the short flights were equal to those at the end of the long flight and were much higher than those at the parallel time point in the long flight. In the short flight, craving levels at the beginning of the 2nd leg dropped relative to the end of the 1st leg, both for participants who smoked during the intermission and for those who did not, though the drop was steeper for the former. The results provide additional evidence for the role of psychological factors in determining the craving to smoke in a naturalistic setting.
在这项研究中，作者研究了吸烟剥夺、吸烟预期和实际吸烟对吸烟渴望的影响。轻度到重度吸烟者的空乘人员在两次短途航班（每条腿 3-5.5 小时）和一次长途航班（8-13 小时）的预定时间点评估他们的吸烟渴望。在短途和长途航班中，渴望感逐渐增加，并在接近降落时达到峰值。短程航班第一程结束时的渴望程度与长程航班结束时的渴望程度相等，且远高于长程航班中平行时间点的渴望程度。在短程航班中，对于在中场休息期间吸烟和不吸烟的参与者来说，第二程开始时的渴望程度相对于第一程结束时有所下降，尽管前者的下降幅度更大。这些结果为在自然环境中确定吸烟渴望的心理因素的作用提供了额外的证据。
