Table 4 Multiple linear regression: results for Cobb degree difference (t5 vs baseline)

Adherence

Complete (reference)

-

-

-

-

-

-

Incomplete A

8.57

2.36

0.000

6.54

1.49

0.000

Incomplete B

13.77

1.78

0.000

11.39

1.08

0.000

Incomplete C

7.30

2.43

0.003

6.88

0.83

0.000

Incomplete D

10.35

2.53

0.000

8.60

1.02

0.000

Gender

4.02

2.53

0.114

0.85

1.11

0.444

Age baseline

0.99

0.61

0.109

0.87

0.25

0.001

Length of treatment

0.08

0.03

0.008

0.11

0.02

0.000

Cobb at baseline

−0.11

0.11

0.321

−0.14

0.04

0.001

Type of brace

Lyon (Reference)

-

-

-

-

-

-

Milwaukee

0.76

2.14

0.724

−0.29

1.01

0.776

Pasb

−1.76

2.21

0.428

−2.61

0.65

0.000