A short form of the Positive and Negative Affect Schedule: evaluation of factorial validity and invariance across demographic variables in a community sample
A short form of the Positive and Negative Affect Schedule: evaluation of factorial validity and invariance across demographic variables in a community sample
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DOI：
10.1016/s0191-8869(98)00251-7
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发表时间：
1999-09-01
影响因子：
4.3
通讯作者：
Rodgers, B
中科院分区：
文献类型：
--
作者：
Mackinnon, A;Jorm, AF;Rodgers, B
两个近正交维度的积极和消极的影响的存在，建立了一个十项短形式的积极和消极的影响时间表，使用验证性因素分析技术在一个大概率样本（n = 2651），年龄跨度为18至79。被发现的因素结构和因素的相关性是不变的年龄。一个多指标，多原因模型被用来调查项目反应的差异，根据年龄，性别，教育，婚姻状况和经济困难，不能占组间的影响水平的差异。只有一个项目，“兴奋”的积极影响规模，被发现引起差异的反应。虽然积极情感量表的改进可能是可取的，但当需要测量积极和消极情感时，可以推荐使用简短的PANAS。(C)1999 Elsevier Science Ltd.保留所有权利。
The existence of two nearly-orthogonal dimensions of positive and negative affect was established for a ten-item short form of the Positive and Negative Affect Schedule using confirmatory factor analytic techniques in a large probability sample (n = 2651) spanning ages 18 to 79. The factor structure and factor correlations were found to be unchanged with age. A multiple indicators, multiple causes model was used to investigate differences in item responses according to age, sex, education, marital status and financial hardship that could not be accounted for by differences in affect levels between groups. Only one item, 'excited' from the Positive Affect scale, was found to elicit differential responses. While improvements to the Positive Affect scale might be desirable, the Short PANAS can be recommended for use when measures of positive and negative affect are required. (C) 1999 Elsevier Science Ltd. All rights reserved.