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Article

Clusters in a cohort of untreated schizophrenia: prognostic importance, atypical cases and the familial versus sporadic distinction.

Acta psychiatrica Scandinavica - 1 Oct 1992

Jönsson S A, Jonsson H

Abstract excerpt

In search of features of prognostic importance, a cohort of patients admitted to a mental hospital in 1925 was investigated by means of multivariate clustering techniques. Using K-means cluster analysis or Q-factor analysis, a group containing cases with unfavourable prognosis was isolated. Other groups derived were prognostically heterogeneous. One group of patients, in early phases similar to good prognosis...

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Identifiers

PMID: 1456072
DOI: 10.1111/j.1600-0447.1992.tb03268.x

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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