Authors: Joos U, Wermker K, Kruse-Loesler B, Kleinheinz J
Title: Influence of treatment concept, velopharyngoplasty, gender and age on hypernasality in patients with cleft lip, alveolus and palate
Source: Journal of Cranio-Maxillofacial Surgery 2006 34(8): 472-477
Year: 2006
Research Design: Non Randomised Controlled Trial
Rating Score: 03/10
This rating is confirmed
Eligibility specified - Y
Random allocation - N
Concealed allocation - N
Baseline comparability - N
Blind subjects - N
Blind therapists - N
Blind assessors - N
Adequate follow-up - Y
Intention-to-treat analysis - N
Between-group comparisons - Y
Point estimates and variability - Y

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