Paragraph for PANAS-X

In 1994, Watson and Clark developed an expanded form of the PANAS, called the PANAS-X, that consists of 60 items that can be completed in 10 minutes or less. The PANAS-X incorporates the original, higher order dimensions specified in the PANAS in addition to the measures of eleven lower order emotional states. These measures are broken down into three main categories: basic negative emotion scales consisting of fear, hostility, guilt, and sadness; basic positive emotion scales consisting of joviality, self-assurance, and attentiveness; and other affective states consisting of shyness, fatigue, serenity, and surprise. Through extensive analyses, all eleven affective states, with the exception of surprise, were shown to be stable, valid measures that assess how an individual’s emotional states fluctuate over time.[1]

Paragraph for PANAS-C

The PANAS for Children (PANAS-C) was developed in an attempt to differentiate the affective expressions of anxiety and depression in children. The tripartite model on which this measure is based suggests that high levels of negative affect is present in those with anxiety and depression, but high levels of positive affect is not shared between the two. Previous mood scales for children have been shown to reliably capture the former relationship but not the latter; the PANAS-C was created as a tool with better discriminant validity for child assessment. Similar to the development of the original PANAS, the PANAS-C drew from terms of the PANAS-X and eliminated several terms with insufficient correlations between the term and the affective construct after preliminary analyses with a non-clinical sample of children. The final version of the measure consists of 27 items: 12 positive affect terms and 15 negative affect terms. Despite the purpose of its development, however, the measure’s discriminant validity is still wanting.[2]

  1. ^ David, Watson,; Anna, Clark, Lee (1999-01-01). "The PANAS-X: Manual for the Positive and Negative Affect Schedule - Expanded Form". {{cite journal}}: Cite journal requires |journal= (help)CS1 maint: extra punctuation (link) CS1 maint: multiple names: authors list (link)
  2. ^ Hughes, Alicia A.; Kendall, Philip C. (2009-01-14). "Psychometric Properties of the Positive and Negative Affect Scale for Children (PANAS-C) in Children with Anxiety Disorders". Child Psychiatry and Human Development. 40 (3): 343–352. doi:10.1007/s10578-009-0130-4. ISSN 0009-398X.