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Table 6 Predictors and clinical outcome according to EMT with intermediate isoechogenic pattern

From: Analysis of endometrial thickness patterns and pregnancy outcomes considering 12,991 fresh IVF cycles

Variables

Group1

Group2

Group3

Group4

P value

(N = 427)

(N = 864)

(N = 769)

(N = 374)

Age (years)

35.86 ± 5.79

32.54 ± 5.47

30.85 ± 5.13

30.93 ± 4.66

< 0.01

Duration of infertility (years)

5.17 ± 4.70

4.37 ± 3.50

4.41 ± 3.58

4.23 ± 3.35

0.000804

Clinical protocol

    

< 0.01

Long agonist protocol

123 (28.8%)

499 (57.8%)

548 (71.3%)

271 (72.5%)

 

Short agonist protocol

63 (14.8%)

163 (18.9%)

105 (13.7%)

52 (13.9%)

 

Prolonged agonist protocol

6 (1.4%)

12 (1.4%)

13 (1.7%)

9 (2.4%)

 

Other

235 (55.0%)

190 (22.0%)

103 (13.4%)

42 (11.2%)

 

Embryo transferred

0.53 ± 0.81

0.87 ± 0.92

1.05 ± 0.93

1.07 ± 0.92

< 0.01

Progesterone(ng/ml)

1.49 ± 2.87

1.51 ± 3.05

1.24 ± 1.29

1.18 ± 1.60

0.0352

Clinical pregnancy

32 (7.5%)

161 (18.6%)

214 (27.8%)

132 (35.2%)

 < 0.01

  1. aOne-way ANOVA. Values are mean + SD
  2. bPearson χ2 test. Values are number (percentage)