Pregnant

(N = 16)

Not pregnant

(N = 69)

t*

Mean diff.

95%CI for diff.

P value

Mean

SD

Mean

SD

Lower

Upper

Endometrial Thickness day 14 (mm)

6.96

1.46

6.67

1.14

0.869

0.28958

−0.37349

0.95266

0.388

Endometrial thickness day 21 (mm)

8.14

1.65

7.84

1.13

0.875

0.30172

−0.38419

0.98763

0.384

Endometrial vascularity P.I day 14

0.93

0.09

0.93

0.09

0.061

0.00149

−0.04711

0.05010

0.951

Endometrial vascularity R.I day 14

0.63

0.07

0.63

0.06

0.071

−0.00130

−0.03774

0.03513

0.943

Subendometrial vascularity P.I day 14

0.91

0.06

0.90

0.07

0.417

0.00749

−0.02823

0.04321

0.678

Subendometrial vascularity R.I day 14

0.56

0.08

0.57

0.06

0.758

−0.01390

−0.05041

0.02260

0.451

Endometrial vascularity P.I day 21

0.95

0.11

0.96

0.11

0.174

−0.00524

−0.06513

0.05466

0.862

Endometrial vascularity R.I day 21

0.59

0.07

0.64

0.07

2.432

−0.04774

−0.08679

−0.00870

0.017

Subendometrial vascularity P.I day 21

0.91

0.04

0.95

0.05

2.883

−0.03884

−0.06564

−0.01204

0.005

Subendometrial vascularity R.I day 21

0.55

0.05

0.65

0.56

0.676

−0.09480

−0.37372

0.18412

0.501

Uterine artery doppler P.I day 14

3.73

0.54

3.50

0.55

1.507

0.22928

−0.07338

0.53193

0.136

Uterine artery doppler R.I day 14

0.93

0.07

0.94

0.10

0.190

−0.00485

−0.05547

0.04577

0.849

Uterine artery doppler P.I day 21

3.32

0.48

3.42

0.61

0.626

−0.10197

−0.42585

0.22191

0.533

Uterine artery Doppler R.I day 21

0.92

0.08

0.95

0.08

1.338

−0.02955

−0.07346

0.01436

0.184