SL:WL Ratio | Large tissue bites | Small tissue bites | p value |
4:1 - <5:1 | 38 | 21 |
|
5:1 - 6:1 | 12 | 29 |
|
Total | 50 | 50 | 0.001 |
| S.D = 18.3 | S.D = 5.6 |
|