PPT 5 Flashcards
Analysis Strategy
Validity - consider validity scales
Distress (F, 2, 7) and Disturbance (2, 6, 8, 9, 7)
Look for code type to capture the dominant message of this profile
Look at the code type
Note the flavor that Harris-Lingoes, Content Scales, and valid supplementary scales provide (help us fine tune what we find in the code type)
Consider the Critical items in fine tuning your understanding
Organize material into selected topics and paint a cohesive picture that describes a real person
Step 1: Create a Hierarchy
Validity
Distress
Disturbance
Step 2: Organize Themes
Major Symptoms - organize into themes
Next Steps
Underlying Personality
Behavior in Relationship
Implications for Treatment
Dx Impressions
Recommendations
Write Report
Why Restructure the Clinical Scales?
“While they contain compelling informative items, it has long been recognized that as aggregate measures the Clinical Scales are not psychometrically optimal”
- Higher than expected intercorrelations
- Substantial item overlap
- Heterogeneous, over-inclusive item content
The Restructured Clinical Scales
Tellegen, Ben-Porath, McNulty, Arbisi, Graham & Kaemmer (2003)
- Removed the pervasive negative emotionality from the clinical scales in order to get cleaner scales
The expectation was that the restructured clinical scales would be more clinically distinct than the original Clinical Scales
RCD - “Demoralization” factor (Negative Emotionality)
RC1 - Somatic Complaints
RC2 - Low Positive Emotions
RC3 - Cynicism
RC4 - Antisocial Behavior
RC5A - *Aesthetic/Literary Interests
RC5M - *Mechanical/Physical Interests
RC6 - Ideas of Malevolence
RC7 - Dysfunctional Negative Emotions
RC8 - Aberrant Experiences
RC9 - Hypomanic Activation
No restructured scale for Si - because it was not as permeated with demoralization factor
MMPI-2 RC Scales: Psychometrics
Tellegen et al. (2003) present data from several clinical samples documenting that in comparison with their Clinical Scale counterparts, the RC Scales show:
- Comparable or improved reliability
- Substantially reduced saturation with Demoralization
- Substantially reduced inter-correlations
- Comparable or improved convergent validity
- Substantially improved discriminant validity