Table 4. Analysis of difference between ≥ 18 mm and 15 to 18 mm follicles scores between antagonist and Dyd groups.
Variable Group Ave (CI) SD (IC) gl F p x2
≥ 18 mm Antagonist 3.33 (3.03 -3.62) 2.06 (1.81 - 2.29) 1, 289 13.50 0.001 0.05
Dydrog 4.19 (3.71 - 4.66) 2.53 (2.20 - 2.83)
15 to 17 mm Antagonist 6.25 (5.67 - 6.90) 3,75 (3.30 - 4.17) 5,151 5.15 0.024 0.02
Dydrog 5.16 (4.45 - 5.89) 4.66 (4.18 - 5.19)

SD = standard deviation; Ave = Average; GL = degree of freedom; p = statistical significance; x2 = partial squared Eta.
Control variables: age, AMH, AFC and BMI.