Table 2 Wilcoxon Test/Mann-Whitney statistic for day 1 to day 3 and combined hypothesis (per protocol collective)
Criterion | Mann-Whitney statistic | Left-sided limit of the confidence interval | P value (U-Test) | n echinacea/sage | n chlorhexidine/lidocaine |
|---|---|---|---|---|---|
Day 1 | 0.4949 | 0.4367 | 0.5681 | 64 | 69 |
Day 2 | 0.5003 | 0.4174 | 0.4968 | 64 | 69 |
Day 3 | 0.5298 | 0.4469 | 0.2408 | 64 | 69 |
Global | |||||
(Day 1-Day 3) | 0.5083 | 0.4482 | 0.3928 |