Table 5 |
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|
Differences in change in pain and disability between the groups. Neck and back pain separately |
||||
|
Baseline |
26 weeks |
52 weeks |
||
|
Baseline value |
Change* |
Diff. in change† |
Change* |
Diff. in change† |
|
(95% CI) |
(95% CI) |
(95% CI) |
(95% CI) |
(95% CI) |
|
p-value |
p-value |
|||
|
|
||||
|
Neck pain (CPQ) |
||||
|
Index group |
||||
|
5.6 |
2.5 |
2.5 |
||
|
(5.4-5.9) |
(2.1-2.9) |
(2.0-3.0) |
||
|
n = 129 |
n = 117 |
0.9 |
n = 112 |
0.8 |
|
(0.3-1.6) |
(0.2-1.4) |
|||
|
0.004 |
0.012 |
|||
|
Control group |
||||
|
5.5 |
1.6 |
1.7 |
||
|
(5.2-5.8) |
(1.1-2.0) |
(1.3-2.1) |
||
|
n = 134 |
n = 115 |
n = 101 |
||
|
Back pain (CPQ) |
||||
|
Index group |
||||
|
5.5 |
2.7 |
2.4 |
||
|
(5.2-5.8) |
(2.3-3.1) |
(2.0-3.0) |
||
|
n = 92 |
n = 86 |
1.1 |
n = 83 |
0.1 |
|
(0.4-1.7) |
((-0.6)-0.8) |
|||
|
0.003 |
0.712 |
|||
|
Control group |
||||
|
5.4 |
1.6 |
2.3 |
||
|
(5.5-5.7) |
(1.1-2.2) |
(1.8-2.9) |
||
|
n = 80 |
n = 70 |
n = 65 |
||
|
|
||||
|
Neck disability (CPQ) |
||||
|
Index group |
||||
|
2.8 |
1.3 |
1.4 |
||
|
(2.4-3.1) |
(1.0-1.8) |
(1.1-1.8) |
||
|
n = 131 |
n = 115 |
0.6 |
n = 116 |
0.7 |
|
(0.0-1.3) |
(0.1-1.4) |
|||
|
0.044 |
0.023 |
|||
|
Control group |
||||
|
2.7 |
0.7 |
0.7 |
||
|
(2.3-3.1) |
(0.2-1.2) |
(0.2-1.2) |
||
|
n = 133 |
n = 114 |
n = 100 |
||
|
Back disability (CPQ) |
||||
|
Index group |
||||
|
2.8 |
1.2 |
1.5 |
||
|
(2.4-3.3) |
(0.7-1.8) |
(0.9-2.0) |
||
|
n = 92 |
n = 86 |
0.5 |
n = 82 |
0.5 |
|
((-0.3)-1.4) |
((-0.4)-1.4) |
|||
|
0.198 |
0.282 |
|||
|
Control group |
||||
|
3.0 |
0.7 |
1.0 |
||
|
(2.4-3.5) |
(0.1-1.3) |
(0.3-1.6) |
||
|
n = 80 |
n = 71 |
n = 65 |
||
|
|
||||
|
Neck disability (WDQ) |
||||
|
Index group |
||||
|
3.0 |
1.2 |
1.3 |
||
|
(2.7-3.3) |
(0.9-1.5) |
(1.0-1.6) |
||
|
n = 131 |
n = 118 |
0.4 |
n = 115 |
0.5 |
|
((-0.1)-0.8) |
(0.1-1.0) |
|||
|
0.087 |
0.016 |
|||
|
Control group |
||||
|
3.0 |
0.8 |
0.8 |
||
|
(2.7-3.3) |
(0.5-1.2) |
(0.4-1.1) |
||
|
n = 134 |
n = 116 |
n = 104 |
||
|
Back disability (WDQ) |
||||
|
Index group |
||||
|
3.2 |
1.4 |
1.5 |
||
|
(2.8-3.5) |
(1.1-1.9) |
(1.1-1.9) |
||
|
n = 92 |
n = 86 |
0.7 |
n = 84 |
0.6 |
|
(0.2-1.3) |
(0.1-1.2) |
|||
|
0.006 |
0.032 |
|||
|
Control group |
||||
|
3.0 |
0.7 |
0.9 |
||
|
(2.6-3.4) |
(0.4-1.1) |
(0.5-1.3) |
||
|
n = 80 |
n = 71 |
n = 66 |
||
|
|
||||
|
Baseline values of pain and disability for the neck and back pain patients respectively in index and control groups, changes in the mean of the outcomes for patients taking part in the follow-up at 26 and 52 weeks, compared to baseline and differences in mean change between groups. * The difference in the group mean of the outcomes at follow-up compared to baseline. † The difference between the Index Group and Control Group with regard to change of group mean at follow-up. |
||||
|
Skillgate et al. BMC Musculoskeletal Disorders 2010 11:26 doi:10.1186/1471-2474-11-26 |
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