Table 3 Comparison of postoperative residual rate of debris between 30 patients in the Chinese Aircraft-shaped Sleeve group and 30 patients in the conventional sleeve group
Group | Positive | Negative | Total | Residual rate (%) | P value* |
|---|---|---|---|---|---|
Chinese Aircraft-shaped Sleeve group | 1 | 29 | 30 | 3.33 | 0.1967 |
Conventional sleeve group | 5 | 25 | 30 | 16.67 | |
Total | 6 | 54 | 60 | 10.00 |