Dimension: Problems associated with use
Area
Co-morbidity
Specificity
General
Year
2002
Author
Derogatis, L. R.
NI
It consists of 90 items with the following value for each answer option 0 = No 1 = A little Slightly 2 = Fair 3 = Much 4 = Very Much
It presents an alpha internal consistency between 0.66 and 0.92 for its subscales. Significant differences in subscale averages were found when comparing a clinical sample against a general population sample
Self-administered
The manual contains the rules for scores: Derogatis, L. R. (2002). SCL-90-R, Manual. Madrid. Publicaciones de Psicología Aplicada TEA.
Derogatis, Leonard R.; Savitz, Kathryn L. (2000). "The SCL-90-R and the Brief Symptom Inventory (BSI) in Primary Care". In Maruish, Mark Edward. Handbook of psychological assessment in primary care settings. Mahwah, NJ: Lawrence Erlbaum Associates. pp. 297–334.