A statistical trial of subclassification for tardive dyskinesia

T. Inada; G. Yagi; K. Kamijima; K. Ohnishi; M. Kamisada; M. Takamiya; S. Nakajima; R. W. Rockhold

doi:10.1111/j.1600-0447.1990.tb03069.x

A statistical trial of subclassification for tardive dyskinesia

T. Inada, G. Yagi, K. Kamijima, K. Ohnishi, M. Kamisada, M. Takamiya, S. Nakajima, R. W. Rockhold

Department of Psychiatry

Research output: Contribution to journal › Article

10 Citations (Scopus)

Abstract

The authors applied a statistical method to subclassify tardive dyskinesia (TD) in 71 psychiatric patients. Based on two‐step statistical procedures and findings reported previously, TD is considered to consist of 2 subgroups: a classical dyskinesic group and a dystonic group. Symptoms manifested in the former group are seen most frequently in the oral region while the latter group, which is usually called tardive dystonia, is manifested by movement disorders in the trunk and extremities, predominantly. Abnormal movements occurring in the facial region characterize a population whose members may belong to either group.

Original language	English
Pages (from-to)	404-407
Number of pages	4
Journal	Acta Psychiatrica Scandinavica
Volume	82
Issue number	6
DOIs	https://doi.org/10.1111/j.1600-0447.1990.tb03069.x
Publication status	Published - 1990 Dec

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Keywords

multivariate analysis
tardive dyskinesia
tardive dystonia

ASJC Scopus subject areas

Psychiatry and Mental health

Cite this

Inada, T., Yagi, G., Kamijima, K., Ohnishi, K., Kamisada, M., Takamiya, M., Nakajima, S., & Rockhold, R. W. (1990). A statistical trial of subclassification for tardive dyskinesia. Acta Psychiatrica Scandinavica, 82(6), 404-407. https://doi.org/10.1111/j.1600-0447.1990.tb03069.x

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10.1111/j.1600-0447.1990.tb03069.x