Table 3 The characteristics of TPA and EP under hysteroscopy
Hysteroscopy characters | TPA group (n, %) | EP group (n, %) | Chi-squared | P-value |
|---|---|---|---|---|
Size (cm) | ||||
≤ 3 | 203 (56.4) | 243 (66.2) | 7.396 | 0.008 |
> 3 | 157 (43.6) | 124 (33.8) | ||
Number | ||||
Single | 322 (89.4) | 346 (94.3) | 5.694 | 0.012 |
Multiple | 38 (10.6) | 21 (5.7) | ||
Position | ||||
Posterior wall | 193 (56.3) | 137 (37.3) | 41.517 | 0.000 |
Anterior wall | 91 (25.3) | 81 (22.1) | ||
Lower segment | 33 (9.2) | 34 (9.3) | ||
Left/right side wall | 19 (5.3) | 28 (7.6) | ||
Others | 24 (6.7) | 87 (23.7) |