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Development and Validation of an Internationally Reliable Short-Form of the Positive and Negative Affect Schedule (PANAS)

2007; SAGE Publishing; Volume: 38; Issue: 2 Linguagem: Inglês

10.1177/0022022106297301

1552-5422

Edmund R. Thompson,

Cultural Differences and Values

This article reports the development and validation of a 10-item international Positive and Negative Affect Schedule (PANAS) Short Form (I-PANAS-SF) in English. A qualitative study ( N = 18) and then an exploratory quantitative study ( N = 407), each using informants from a range of cultural backgrounds, were used to identify systematically which 10 of the original 20 PANAS items to retain or remove. A same-sample retest study ( N = 163) was used in an initial examination of the new 10-item international PANAS's psychometric properties and to assess its correlation with the full, 20-item, original PANAS. In a series of further validation studies ( N = 1,789), the cross-sample stability, internal reliability, temporal stability, cross-cultural factorial invariance, and convergent and criterion-related validities of the I-PANAS-SF were examined and found to be psychometrically acceptable.