Table 2.

Absolute scores and ranges for all measures of dyskinesias

MeasureBaseline mean (range)Placebo mean (range)Olanzapine mean (range)
AIMS = abnormal involuntary movement scale; UPDRS = Unified PD Rating scale.
Objective dyskinesia ratings
Mean AIMS scores (max. 24)8.5 (5.2 to 19.1)9.0 (4.5 to 12.6)5.8 (2.5 to 12.6)
Mean G3 scores (max. 4)1.5 (1 to 2.9)1.5 (1.2 to 2.3)1.0 (0.8 to 1.9)
Mean G8 scores (max. 4)1.6 (1.2 to 2.7)1.6 (1.3 to 2.4)1.2 (0.6 to 2.3)
Subjective impression
Severity (diary score)4.7 (2.1 to 9.4)4.65 (2 to 5)2.8 (0.4 to 4.5)
Severity (UPDRS, item 32)2.8 (2 to 3)2.8 (2 to 3)1.9 (0 to 3)
Duration (UPDRS, item 33)2.7 (1 to 4)2.6 (1 to 4)1.9 (1 to 4)
Actual duration (% waking day)65 (25 to 80)62 (25 to 80)45 (25 to 80)