Table 2.
Baseline and outcome data for all patients at the various time points
| Baseline data (115 PTS) | 1 week (100 PTS) | 1 month (106 PTS) | 3 months (104 PTS) | 6 months (110 PTS) | 1 year (115 PTS) | |
|---|---|---|---|---|---|---|
|
PGIC
|
|
52% = Much better or better |
70% = Much better or better |
85% = Much better or better |
90% = Much better or better |
88% = Much better or better |
|
6% = worse |
8% = worse |
3% = worse |
4% = worse |
1% = slightly worse |
||
|
NRS (Mean (SD)) |
6.07 (1.91) |
4.22* (2.13) |
3.06* (2.63) |
1.58* (2.15) |
1.10* (2.0) |
1.19* (1.86) |
|
NRS Change (Mean (SD)) |
|
1.85 (2.32) |
3.06 (3.27) |
4.54 (2.85) |
5.07 (2.78) |
4.92 (2.59) |
|
OSWESTRY (Mean (SD)) |
14.33 (8.01) |
11.48* (7.27) |
8.36* (7.18) |
4.97* (6.84) |
|
|
| Oswestry Change (Mean (SD)) | 2.85 (5.79) | 6.36 (8.35) | 9.70 (10.29) |
NRS numerical rating scale for pain, PGIC patient’s global impression of change, SD Standard deviation, PTS patients.
* = p < 0.0001 compared to baseline score.