Related Experiment Videos
A Negative Symptom Rating Scale.
Psychiatry Research
|September 1, 1985
Summary
Researchers developed the Negative Symptom Rating Scale (NSRS) to reliably assess negative symptoms in schizophrenia. The NSRS is a short, sensitive, and valid tool for measuring psychopathology in schizophrenia patients.
Area of Science:
- Psychiatry
- Clinical Psychology
- Psychopathology
Background:
- Negative symptoms are crucial in understanding the
- defect state
- schizophrenia.
Purpose of the Study:
- To design and validate the Negative Symptom Rating Scale (NSRS) for assessing negative symptoms in schizophrenia.
Main Methods:
- Development of the NSRS.
- Assessment of interrater reliability.
- Construct-validation against existing negative symptom scales.
Main Results:
- The NSRS is a short, sensitive, and highly specific instrument.
- The NSRS demonstrates good interrater reliability.
- The NSRS shows apparent validity for measuring negative symptoms.
Conclusions:
- The NSRS is a reliable and valid tool for assessing negative symptoms in schizophrenia.
- The NSRS is easy to use and suitable for clinical practice.