Schizophrenic performance on the Halstead-Reitan battery.

Compared Halstead-Reitan Battery scores of hospitalized male schizophrenics with scores of normals and brain-damaged Ss to determine performance patterns that differentiate the groups. Schizophrenics performed less well than normals on the Categories, TPT-Memory, and TPT-Location subtests and better than brain-damaged Ss on all subtests except Categories. In general, the effects of medication produced nonsignificant results.