Description

The Positive and Negative Affect Schedule (PANAS-20) is a widely used psychometric instrument designed to assess two major dimensions of emotional experience: Positive Affect (PA) and Negative Affect (NA). These dimensions reflect the extent to which individuals experience positive and negative emotional states.

Purpose

The PANAS aims to assess individuals’ emotional states and the frequency or intensity of positive and negative affect. It is widely applicable in psychological and clinical research and can support the investigation of emotional well-being and related psychological factors.

Scoring and Data Analysis

The instrument comprises two distinct subscales assessing Positive Affect and Negative Affect. Items are typically rated using a Likert-type scale, with higher scores indicating greater levels of the corresponding affective dimension.

Statistical analysis may include descriptive statistics, reliability analysis, correlations, and comparisons between groups. Internal consistency can be evaluated using measures such as Cronbach’s alpha.

References

Watson D, Clark LA, Tellegen A. Development and validation of brief measures of positive and negative affect: The PANAS scales. Journal of Personality and Social Psychology. 1988;54(6):1063–1070.

Gohm CL, Clore GL. The relation of positive and negative affects to personality and social functioning. Journal of Personality. 2000;68(2):355–382.

Coyle CT, Ennis N. The role of positive and negative affect in understanding the effect of multiple stressors on well-being. Psychological Reports. 2008;103(2):533–544.

Tags: PANAS-20, Positive Affect, Negative Affect, Emotional States, Emotional Well-Being, Psychology, Psychometric Assessment