Table 3 The difference of the grade of flow between CHPS and control group.
Group | Control | CHPS | t value | P value |
---|---|---|---|---|
Mean grade of flow in the muscular layer | 1.58 ± 0.57 | 2.83 ± 0.38 | 13.33 | 2.52E-22 |
Mean grade of flow in the mucosal layer | 1.42 ± 0.50 | 2.91 ± 0.29 | 18.77 | 3.66E-30 |
t value | 1.49 | 1.30 | ||
P value | 0.07 | 0.10 |