Table 3 The 3D PD-US characteristics of the three groups
From: The effect of fertility stress on endometrial and subendometrial blood flow among infertile women
Parameter | Control (n = 80) | Low-scoregroup (n = 150) | High-score group (n = 150) |
|---|---|---|---|
Endometrial thickness (mm) | 7.38 ± 2.07 | 7.42 ± 2.58 | 6.93 ± 2.31 |
Endometrial volume (cm3) | 2.36 ± 0.97 | 2.16 ± 1.08 | 2.33 ± 0.97 |
Endometrial vascularization index (%) | 2.92 ± 3.30 | 3.43 ± 3.93 | 3.49 ± 3.44 |
Endometrial flow index | 24.61 ± 6.10** | 20.59 ± 4.98** | 17.98 ± 6.27** |
Endometrial vascularization-flow index | 0.75 ± 0.96 | 0.63 ± 0.74 | 0.69 ± 0.73 |
Subendometrial volume | 33.17 ± 7.54 | 30.52 ± 10.40 | 31.30 ± 8.10 |
Subendometrial vascularization index (%) | 9.93 ± 8.10 | 10.03 ± 6.37 | 9.64 ± 5.01 |
Subendometrial flow index | 31.83 ± 4.82** | 27.83 ± 4.89** | 24.86 ± 5.89** |
Subendometrial vascularization-flow index | 2.53 ± 1.88 | 2.62 ± 1.59 | 2.70 ± 1.35 |