Table 6. Student’s t-test comparing the proportion of mature oocytes with the trigger, in the cycles of women with an ORPI ≥ 0.9.
		n	Average	Standard deviation	t (df)	p-value	Mean difference	95% confidence interval
								Inferior limit	Superior limit
Mature oocytes	rhCG (Ovitrelle®)	62	0.8109	0.17670	0.472 (79)	0.638	0.021	-0.06863	0.11131
	GnRH agonist (Decapeptyl®/Gonapeptyl®)	19	0.7895	0.15686