Table 2 Comparison of Mean ± SD and Mean Rank of pain score between Patency (Group A) and non-patency group (Group B) for single visit and multi visit
From: Influence of maintaining apical patency in post-endodontic pain
Visits | Variables | Mean Rank | Mann–Whitney U | p value* | |
|---|---|---|---|---|---|
Group A (n = 40) | Group B (n = 40) | ||||
Single (1) (n = 80) | Day 1 | 43.96 | 37.04 | 661.500 | 0.179 |
Day 2 | 45.39 | 35.61 | 604.500 | 0.050 | |
Day 7 | 43.45 | 37.55 | 682.000 | 0.140 | |
Multiple (2) (n = 80) | Day 1 | 44.89 | 36.11 | 624.500 | 0.089 |
Day 2 | 43.29 | 37.71 | 688.500 | 0.274 | |
Day 7 | 43.75 | 37.25 | 670.000 | 0.116 | |