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Table 5 Extrapyramidal Symptom Rating Scale Scores in the 13 Subjects With Dyskinesia at Baseline

From: Evaluating movement disorders in pediatric patients receiving risperidone: a comparison of spontaneous reports and research criteria for TD

ESRS Subscale or Item Possible Range of Scores Mean Baseline Score (± SD) Mean Endpoint Score (± SD) P Value for Change From Baseline* (df, test value)
Subjective overall rating (items 1–11) 0–33 4.38 ± 3.28 3.00 ± 4.02 0.2277 (12, T = -1.27)
Physician's examination for parkinsonism (items 13–30) 0–108 9.85 ± 8.21 3.23 ± 3.19 0.0161 (12, T = -2.80)
Physician's examination for akathisia (item 28) 0–6 2.00 ± 1.58 0.69 ± 0.95 0.0083 (12, T = -3.16)
Physician's examination for dyskinesia (items 51–57) 0–42 5.46 ± 3.60 2.23 ± 3.17 0.0166 (12, T = -2.78)
CGI of severity of parkinsonism (item 59) 0–8 1.08 ± 1.44 0.15 ± 0.38 0.0395 (12, T = -2.31)
CGI of severity of dystonia (item 60) 0–8 0.92 ± 1.50 0.08 ± 0.28 0.0591 (12, T = -2.09)
CGI of severity of dyskinesia (item 58) 0–8 2.00 ± 1.22 0.85 ± 1.41 0.0119 (12,T = -2.96)
  1. ESRS indicates Extrapyramidal Symptom Rating Scale; SD, standard deviation; CGI, Clinical Global Impressions.
  2. *Two-sided P value for paired T test.