Evaluating and developing a multidimensional, dispositional measure of appraisal.

Area of Science:

• Psychology
• Stress and Coping Research

Background:

• Theories of stress highlight appraisal, but dispositional measures are understudied.
• Investigating stable individual differences in stress appraisal is crucial.

Purpose of the Study:

• To examine the factorial validity and dimensionality of a dispositional Stress Appraisal Measure (SAM).
• To identify reliable dispositional appraisal dimensions for trait-state stress models.

Main Methods:

• Utilized exploratory and confirmatory factor analyses on a large, multiethnic sample.
• Assessed the factorial structure and internal consistency of the dispositional SAM.

Main Results:

• A 4-factor model provided a better fit than the original 6-factor model.
• The 4-factor model demonstrated invariance across gender groups.
• Identified 3 primary appraisal scales (Challenge, Threat, Centrality) and 1 secondary (Resources).

Conclusions:

• The 4-factor dispositional SAM is a valid and reliable measure.
• Findings support the integration of dispositional appraisal into trait-state stress models.
• Offers distinct, reliable dimensions for understanding individual stress responses.