University of Houston, USA.
The University of Texas MD Anderson Cancer Center, USA.
J Health Psychol. 2021 Dec;26(14):2676-2687. doi: 10.1177/1359105320926534. Epub 2020 Jun 4.
Little is understood about individual difference factors related to e-cigarette expectancies about use. This study examined the interactive effects of fatigue severity and anxiety sensitivity in relation to e-cigarette expectancies among 525 e-cigarette users (51.0% female, = 35.25 years, standard deviation = 10.10). Results indicated a significant interaction between fatigue severity and anxiety sensitivity in terms of positive expectancies ( = 0.57, < 0.001, 95% confidence interval = (0.002, 0.01)), but not for negative expectancies ( = 0.25, = 0.08, 95% confidence interval = (0, 0.005)) for e-cigarette use. These results support anxiety sensitivity as a moderator in the relation between fatigue severity and positive outcome expectancies for e-cigarette use.
关于与电子烟使用预期相关的个体差异因素，人们知之甚少。本研究考察了疲劳严重程度和焦虑敏感与 525 名电子烟使用者（51.0%为女性， = 35.25 岁，标准差 = 10.10）的电子烟使用预期之间的交互作用。结果表明，在积极的预期方面，疲劳严重程度和焦虑敏感之间存在显著的交互作用（ = 0.57， < 0.001，95%置信区间 = (0.002, 0.01))，但在消极的预期方面（ = 0.25， = 0.08，95%置信区间 = (0, 0.005))，两者之间不存在交互作用。这些结果支持焦虑敏感作为疲劳严重程度和电子烟使用积极结果预期之间关系的调节因素。
