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Table 5 Predictors and clinical outcome according to EMT with tripleline patterns

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

Variables Group1 Group2 Group3 Group4 P value
(N = 785) (N = 3476) (N = 3345) (N = 949)
Age (years) 34.42 ± 6.02 31.32 ± 5.00 30.4 ± 4.53 30.09 ± 4.34 < 0.01
Duration of infertility (years) 4.35 ± 4.05 3.91 ± 3.16 3.95 ± 3.01 3.81 ± 2.79 0.00159
Clinical protocol      < 0.01
Long agonist protocol 224 (28.5%) 1877 (54.0%) 1973 (59%) 570 (60.1%)  
Short agonist protocol 140 (17.8%) 837(24.1%) 589 (17.6%) 121 (12.8%)  
Prolonged agonist protocol 64 (8.2%) 352 (10.1%) 548 (16.4%) 198 (20.9%)  
Other 357 (45.5%) 410 (11.8%) 235 (7.0%) 60 (6.3%)  
Embryo transferred 0.65 ± 0.88 1.13 ± 0.92 1.21 ± 0.90 1.18 ± 0.91 < 0.01
Progesterone(ng/ml) 1.08 ± 2.34 1.05 ± 0.63 1.03 ± 0.48 1.01 ± 0.41 0.261
Clinical pregnancy 96 (12.2%) 1071 (30.8%) 1250 (37.4%) 384 (40.5%) < 0.01
  1. aOne-way ANOVA. Values are mean + SD
  2. bPearson χ2 test. Values are number (percentage)