Table 4.
Multiple linear regression: results for Cobb degree difference (t5 vs baseline)
|
Cobb degree difference |
JIS (R2 = 0.55) |
AIS (R2 = 0.48) |
|||||
|---|---|---|---|---|---|---|---|
| Independent variables | B coefficient | Standard error | p | B coefficient | Standard error | p | |
| 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 | |