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Table 3 Perdriolle degrees distribution according the treatment adherence

From: Correlation between compliance and brace treatment in juvenile and adolescent idiopathic scoliosis: SOSORT 2014 award winner

Juvenile scoliosis (JIS)
Compliance (N)   Baseline t5 Difference between t5 and baseline Difference over compliance
Complete mean 12.2 6.0 −6.2 Reference
SD 4.1 5.6 (p < 0.001)
Incomplete A mean 13.0 10.3 −2.7 3.5
SD 5.0 5.7 (p = 0.049) (p = 0.013)
Incomplete B mean 14.1 12.5 −1.6 4.6
SD 4.7 6.1 (p = 0.199) (p < 0.001)
Incomplete C mean 10.2 8.5 −1.7 4.5
SD 2.8 2.3 (p = 0.143) (p = 0.001)
Incomplete D mean 14.6 14.3 −0.3 5.9
SD 5.4 5.2 (p = 0.766) (p < 0.001)
Total mean 12.9 8.7 −4.2  
SD 4.9 6.2 (p < 0.001)
Adolescent scoliosis (AIS)
Compliance (N)   Baseline t5 Difference between t5 and baseline Difference over compliance
Complete mean 12.0 6.2 −5.8 Reference
SD 4.1 5.2 (p < 0.001)
Incomplete A mean 14.9 11.2 −3.7 2.1
SD 4.7 6.6 (p < 0.001) (p < 0.001)
Incomplete B mean 12.9 11.4 −1.5 4.3
SD 4.1 5.6 (p < 0.09) (p < 0.001)
Incomplete C mean 14.4 10.9 −3.5 2.3
SD 4.9 5.9 (p < 0.001) (p < 0.001)
Incomplete D mean 13.7 10.9 −2.8 3.0
SD 5.9 20.0 (p < 0.001) (p < 0.001)
Total mean 12.8 8.3 −4.5  
SD 4.6 8.3 (p < 0.001)