Development of the PROMIS positive emotional and sensory expectancies of smoking item banks.
Development of the PROMIS positive emotional and sensory expectancies of smoking item banks.
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开发吸烟项目库的 PROMIS 积极情绪和感官期望。
DOI:
10.1093/ntr/ntt281
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发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Cai,Li
中科院分区:
文献类型:
--
作者:
Tucker,JoanS;Shadel,WilliamG;Edelen,MariaOrlando;Stucky,BrianD;Li,Zhen;Hansen,Mark;Cai,Li
IntroductionThe positive emotional and sensory expectancies of cigarette smoking include improved cognitive abilities, positive affective states, and pleasurable sensorimotor sensations. This paper describes development of Positive Emotional and Sensory Expectancies of Smoking item banks that will serve to standardize the assessment of this construct among daily and nondaily cigarette smokers.MethodsData came from daily (N= 4,201) and nondaily (N=1,183) smokers who completed an online survey. To identify a unidimensional set of items, we conducted item factor analyses, item response theory analyses, and differential item functioning analyses. Additionally, we evaluated the performance of fixed-item short forms (SFs) and computer adaptive tests (CATs) to efficiently assess the construct.ResultsEighteen items were included in the item banks (15 common across daily and nondaily smokers, 1 unique to daily, 2 unique to nondaily). The item banks are strongly unidimensional, highly reliable (reliability = 0.95 for both), and perform similarly across gender, age, and race/ethnicity groups. A SF common to daily and nondaily smokers consists of 6 items (reliability = 0.86). Results from simulated CATs indicated that, on average, less than 8 items are needed to assess the construct with adequate precision using the item banks.ConclusionsThese analyses identified a new set of items that can assess the positive emotional and sensory expectancies of smoking in a reliable and standardized manner. Considerable efficiency in assessing this construct can be achieved by using the item bank SF, employing computer adaptive tests, or selecting subsets of items tailored to specific research or clinical purposes.