Table 2.

Correlation analysis of factors related to the fertilization rate and clinical pregnancy rate 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

Pearson C.C. Pearson correlation coefficients

^aCorrelation is significant < 0.001 level

^bCorrelation is significant < 0.05 level