Table 2 Pain evaluation between groups (VRS)
Group | Mann Whitney U Test | ||||||||
|---|---|---|---|---|---|---|---|---|---|
n | Mean | Min | Max | SD | MeanRank | U | p | ||
6 hour | PRF+ | 30 | 2.30 | 0.00 | 4.00 | 1.12 | 31.32 | 425.5 | 0.709 |
PRF- | 30 | 2.20 | 0.00 | 5.00 | 1.21 | 29.68 | |||
Total | 60 | 2.25 | 0.00 | 5.00 | 1.16 | ||||
12 hour | PRF+ | 30 | 2.07 | 0.00 | 5.00 | 1.26 | 32.20 | 399 | 0.436 |
PRF- | 30 | 1.83 | 0.00 | 5.00 | 1.29 | 28.80 | |||
Total | 60 | 1.95 | 0.00 | 5.00 | 1.27 | ||||
1st day | PRF+ | 30 | 1.33 | 0.00 | 5.00 | 1.24 | 31.05 | 433.5 | 0.800 |
PRF- | 30 | 1.27 | 0.00 | 4.00 | 1.26 | 29.95 | |||
Total | 60 | 1.30 | 0.00 | 5.00 | 1.24 | ||||
2nd day | PRF+ | 30 | 1.10 | 0.00 | 5.00 | 1.12 | 30.97 | 436 | 0.827 |
PRF- | 30 | 1.07 | 0.00 | 5.00 | 1.14 | 30.03 | |||
Total | 60 | 1.08 | 0.00 | 5.00 | 1.12 | ||||
3rd day | PRF+ | 30 | 0.53 | 0.00 | 2.00 | 0.68 | 30.95 | 436.5 | 0.820 |
PRF- | 30 | 0.50 | 0.00 | 2.00 | 0.68 | 30.05 | |||
Total | 60 | 0.52 | 0.00 | 2.00 | 0.68 | ||||
7th day | PRF+ | 30 | 0.10 | 0.00 | 1.00 | 0.31 | 31.00 | 435 | 0.643 |
PRF- | 30 | 0.07 | 0.00 | 1.00 | 0.25 | 30.00 | |||
Total | 60 | 0.08 | 0.00 | 1.00 | 0.28 | ||||