A multisite investigation of the reliability of the Scale for the Assessment of Negative Symptoms.

@article{Mueser1994AMI,
  title={A multisite investigation of the reliability of the Scale for the Assessment of Negative Symptoms.},
  author={Kim T Mueser and Steven L. Sayers and Nina Schooler and R M Mance and Gretchen L Haas},
  journal={The American journal of psychiatry},
  year={1994},
  volume={151 10},
  pages={1453-62}
}
OBJECTIVE The Scale for the Assessment of Negative Symptoms is a widely used instrument for measuring negative symptoms in schizophrenia, but few studies have examined its reliability. This study examined the interrater, internal, and test-retest reliabilities of the scale and its factor structure in the context of a multisite study. METHOD Two hundred seven patients with schizophrenia who were participating in the Treatment Strategies in Schizophrenia study were assessed with the Scale for… CONTINUE READING

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