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Cited by 1,688

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The Quality of Life Scale: An Instrument for Rating the Schizophrenic Deficit Syndrome

Open access
Heinrichs, D. W., Hanlon, T. E., Carpenter, W. T.·1984·Schizophrenia Bulletin

Abstract

There is growing interest in deficit symptoms in studies of the course and treatment response of schizophrenia. However, existing clinical assessment instruments focus primarily on productive symptoms. The authors describe the Quality of Life Scale (QLS), a 21-item scale based on a semistructured interview designed to assess deficit symptoms and thereby fill an important gap in the range of instruments now available. Data regarding reliability and training in the use of the QLS are presented. A factor analysis of the items yields results compatible with the conceptual model on which the scale is based. The factor analysis was also performed separately by sex and was fundamentally similar for men and women.

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Crossref · 10.1093/schbul/10.3.388

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Metadata

Authors
Heinrichs, D. W., Hanlon, T. E., & Carpenter, W. T.
Venue
Schizophrenia Bulletin
Published
1984-01-01
Volume
10
Issue
3
Pages
388-398
ISSN
  • 0586-7614 (ISSN-L)
  • 1745-1701
OpenAlex
W2149639459
Cited by
1,688
References
1
FWCI
3.94
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: The Quality of Life Scale: An Instrument for Rating the Schizophrenic Deficit Syndrome. https://app.cochat.ai/papers/10.1093/schbul/10.3.388
The paper
Heinrichs, D. W., Hanlon, T. E., & Carpenter, W. T. (1984). The Quality of Life Scale: An Instrument for Rating the Schizophrenic Deficit Syndrome. Schizophrenia Bulletin. https://doi.org/10.1093/schbul/10.3.388

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.