|
Model 1: (all significant univariate factors included)
|
|
Clinical inflammation score >/=3
|
2.7
|
0.05
|
15.2
|
1.0
|
233.6
|
|
Back pain < 5/10
|
2.2
|
0.19
|
9.1
|
0.3
|
258.0
|
|
Can sit with a firm backrest > 30 min
|
0.2
|
0.90
|
1.2
|
0.1
|
24.3
|
|
Worse the next day after injury
|
1.2
|
0.35
|
3.2
|
0.3
|
36.2
|
|
Flexion range of motion 0–30°
|
1.1
|
0.37
|
3.1
|
0.3
|
38.2
|
|
MRI - disc extrusion
|
1.0
|
0.47
|
2.7
|
0.2
|
40.4
|
|
Intercept
|
−4.9
|
0.00
|
0.0
| | |
|
Model 2: (Final model with only significant predictors remaining)
|
|
Clinical inflammation score >/=3
|
2.8
|
0.03
|
16.5
|
1.4
|
195.3
|
|
Back pain < 5/10
|
3.1
|
0.01
|
23.1
|
2.4
|
224.6
|
|
Constant
|
−3.1
|
0.00
|
0.0
| | |
|
Model 3: Best balance of model parsimony and performance
|
|
Clinical inflammation score >/=3
|
2.6
|
0.04
|
12.8
|
1.1
|
154.7
|
|
Back pain < 5/10
|
2.8
|
0.02
|
16.4
|
1.6
|
172.7
|
|
Worse the next day after injury
|
1.4
|
0.25
|
3.9
|
0.4
|
39.2
|
|
Flexion range of motion 0–30°
|
1.4
|
0.24
|
4.0
|
0.4
|
40.9
|
|
Constant
|
−4.8
|
0.00
|
0.0
| | |
