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Table 2 Correlation analysis of factors related to the fertilization rate and clinical pregnancy rate in ICSI cycles

From: Performing ICSI within 4 hours after denudation optimizes clinical outcomes in ICSI cycles

Time interval

Fertilization rate

Clinical pregnancy rate

Pearson C.C.

P value

Pearson C.C.

P value

T1

0.013

0.439

0.023

0.279

T2

−0.018

0.285

0.009

0.650

T3

0.105

< 0.001a

−0.042

0.042b

T4

−0.013

0.430

0.028

0.174

T5

0.074

< 0.001a

−0.029

0.169

T6

0.088

< 0.001a

−0.023

0.267

  1. Pearson C.C. Pearson correlation coefficients
  2. aCorrelation is significant < 0.001 level
  3. bCorrelation is significant < 0.05 level