Group | Case | Thread knots | VAS scores | Mayo scores | ||||
---|---|---|---|---|---|---|---|---|
Before | 3 months after | 6 months after | Before | 3 months after | 6 months after | |||
B | 17 | 0 | 5.12 ± 1.50 | 1.82 ± 1.07 | 0.18 ± 0.39 | 59.59 ± 4.29 | 78.76 ± 4.55 | 91.12 ± 3.44 |
A | 21 | 6 | 5.29 ± 1.06 | 1.67 ± 1.11 | 0.43 ± 0.68 | 59.09 ± 4.89 | 79.14 ± 5.22 | 89.62 ± 3.94 |
Statistic | – | – | − 0.406 | 0.737 | 1.184 | 0.358 | − 0.235 | 1.232 |
P value | – | 0.024 | 0.687 | 0.461 | 0.236 | 0.723 | 0.816 | 0.226 |