| T-test for independent variables | ||||
Variables | Spinal | Local | t | Sig (2-tailed) | 95% CI |
Day 1 |
| 12.823 | 0.0001 | 1.862 - 3.538 | |
Mean | 3.93 | 1.73 |
| ||
SD | 1.773 | 0.83 |
| ||
Median | 4 | 1 |
| ||
IQR | 3 - 5 | 1 - 2 |
| ||
Day 2 |
| −4.546 | 0.0001 | −1.116 - (−0.441) | |
Mean | 2.51 | 3.29 |
| ||
SD | 0.989 | 1.772 |
| ||
Median | 3 | 3 |
| ||
IQR | 2 - 3 | 2 - 4 |
| ||
Day 3 |
| −3.09 | 0.002 | −1.186-(−0.265) | |
Mean | 3.15 | 3.88 |
| ||
SD | 1.479 | 2.356 |
| ||
Median | 3 | 3 |
| ||
IQR | 2 - 4 | 2 - 4 |
| ||
Day 4 |
| −0.817 | 0.414 | −0.423 - 0.175 | |
Mean | 2.15 | 2.28 |
| ||
SD | 1.118 | 1.39 |
| ||
Median | 2 | 3 |
| ||
IQR | 1 - 2 | 2 - 6 |
| ||
Day 5 |
| −2.912 | 0.004 | −0.717 - (−0.139) | |
Mean | 1.97 | 2.4 |
| ||
SD | 0.877 | 1.502 |
| ||
Median | 2 | 2 |
| ||
IQR | 1 - 2 | 1.75 - 3 |
| ||
Day 6 |
| 0.539 | 0.59 | −0.166 - 0.291 | |
Mean | 1.85 | 1.75 |
| ||
SD | 1.006 | 0.906 |
| ||
Median | 2 | 2 |
| ||
IQR | 1 - 2 | 1 - 2 |
| ||
Day 7 |
| −3.533 | 0.0001 | −1.004 - (−0.286) | |
Mean | 1.92 | 2.56 |
| ||
SD | 1.034 | 1.901 |
| ||
Median | 2 | 2 |
| ||
IQR | 1 - 2 | 1 - 4 |
|