Table 4.

Tardive Dyskinesia: AIMS (Item 8: Global Severity Score in %)

Intervention	IG	CG	IG	CG	IG	CG	IG	CG
Date of Investigation	No		Questionable (1) or Minimal (2)		Medium (3)		Severe (4)
Index discharge (21/20)	71.4 (n = 21)	85.0 (n = 20)	19.0 (n = 21)	15.0 (n = 20)	4.8 (n = 21)	0 (n = 20)	4.8 (n = 21)	0 (n = 20)
2 years later (20/19)	85.0 (n = 20)	78.9 (n = 19)	10.0 (n = 20)	21.3 (n = 19)	5.0 (n = 20)	0 (n = 19)	0 (n = 20)	0 (n = 19)
7 years later (21/20)	42.9 (n = 21)	65.0 (n = 20)	42.8 (n = 21)	35.0 (n = 20)	14.5 (n = 21)	0 (n = 20)	0 (n = 21)	0 (n = 20)

Note: AIMS, Abnormal Involuntary Movement Scale; IG, intervention group; CG, control group.