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Comparison of frequency distribution in sonographic findings of patients with and without with and without hemostatic agent, 45 days after operation
| Surgery operation type | Total (%) | Chi-square test result | |||
|---|---|---|---|---|---|
| Without HA (%) | With HA (%) | ||||
| Echogenic mass with reverberation artifact (abscess mucosa) | Negative | 0 (0.0) | 6 (4.2) | 6 (4.2) |
χ2=4.35 df=1 P=0.08 |
| Positive | 59 (41.0) | 79 (54.9) | 138 (95.8) | ||
| Fluid | Positive | - | - | - | |
| Negative | 59 (41.0) | 85 (59.0) | 144 (100) | - | |
HA: Hemostatic agent
