Re-Evaluating the Symptom Checklist-90-Revised for Psychopathology Assessment
Author Information
Author(s): Gomez Rapson, Daniel Zarate, Taylor Brown, Vasileios Stavropoulos, Maurizio Aricò
Primary Institution: RMIT University, Melbourne, Australia
Hypothesis
Can the Symptom Checklist-90-Revised (SCL-90-R) effectively measure constructs in the Hierarchical Taxonomy of Psychopathology (HiTOP) model?
Conclusion
The SCL-90-R scales for somatization, obsessive–compulsive, interpersonal sensitivity, depression, anxiety, hostility, and phobic anxiety are suitable for measuring corresponding HiTop dimensions, while paranoid ideation and psychoticism are not.
Supporting Evidence
- The SCL-90-R dimensions were associated with the Big-Five personality dimensions as predicted.
- Model 1 showed adequate global fit and significant factor loadings.
- Paranoid ideation and psychoticism did not show the expected associations with personality dimensions.
Takeaway
This study looked at a questionnaire to see if it can help understand mental health better. It found that most parts of the questionnaire work well, but some parts don't.
Methodology
The study involved 1594 adolescents who completed the SCL-90-R and underwent confirmatory factor analysis to validate two structural models.
Potential Biases
Potential confounding data from participants with various conditions and the common method variance effect from self-reports.
Limitations
The study did not control for background factors like age and gender, used a non-random community sample, and relied on self-reported measures.
Participant Demographics
1594 adolescents from Athens, Greece; 52.2% boys; ages 14 to 17 years.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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