Demographic/clinical characteristics and grey matter volume among schizophrenia with tardive dyskinesia, schizophrenia without tardive dyskinesia and normal control group.

The variables are demonstrated as means/std. Boldfaced p value indicate significant differences (P<0.05) in appropriate statistical tests. Abbreviation: TD, tardive dyskinesia; N.S., non-significant; GMV, gray matter volume; WMV, white matter volume; CSFV, cerebrospinal fluid volume; TIV, total intracranial volume; PANSS: positive and negative syndrome scale; AIMS, Abnormal Involuntary Movement Scale; SAS, Simpson-Angus Scale. aANOVA, P00.05; Post-hoc (Tukey): TD < Normals.