Authors: Spielman JL, Borod JC, Ramig LO
Title: The effects of intensive voice treatment on facial expressiveness in Parkinson disease: preliminary data
Source: Cognitive and Behavioral Neurology 2003 16(3): 177-188
Year: 2003
Research Design: Randomised Controlled Trial
Rating Score: 05/10
This rating is confirmed
Eligibility specified - Y
Random allocation - Y
Concealed allocation - N
Baseline comparability - N
Blind subjects - N
Blind therapists - N
Blind assessors - Y
Adequate follow-up - Y
Intention-to-treat analysis - N
Between-group comparisons - Y
Point estimates and variability - Y

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