Table 2.

Correlation between energy metabolism and embryonic development in patients with normal or abnormal ovarian function.

Metabolic parameters	Normal ovarian function (n = 21)			Ovarian infertility (n = 64)
	Fertilization rate (%)	On time Day 3 (%)	Blastocyst (%)	Fertilization rate (%)	On time Day 3 (%)	Blastocyst (%)
FAO function
FAO function	0.122	0.105	0.064	−0.317 *	−0.056	−0.149
Maximal FAO function	0.031	0.109	0.262	−0.171	0.133	0.025
FAO function for ATP production	0.130	0.367	0.131	−0.298 *	−0.021	−0.111
Glycolytic function
Glycolysis	−0.034	0.046	0.244	−0.316 *	−0.120	−0.229
Glycolytic capacity	0.010	0.116	0.220	−0.290 *	−0.101	−0.223
Glycolytic reserve	−0.147	0.618 *	0.055	−0.095	0.129	−0.122
Glycolytic reserve (%)	−0.075	0.620 *	0.030	0.046	0.214	−0.011
Mitochondrial function
Basal respiration	−0.089	0.180	0.102	−0.272 *	0.166	0.125
ATP production	0.023	0.188	0.077	−0.263 *	0.214	0.164
Maximal respiration	0.035	0.134	0.027	−0.210	0.236	0.184
Spare respiratory capacity	0.025	0.061	0.012	−0.096	0.206	0.161
Proton leak	−0.205	0.342	0.151	−0.266 *	0.120	0.043
Coupling efficiency (%)	0.570 *	−0.391	−0.122	0.102	0.068	0.112
ATP production rate
Total ATP production	0.038	0.096	−0.050	−0.368 **	−0.009	−0.028
Mitochondrial ATP (%)	−0.163	0.063	0.161	−0.078	0.162	0.358 **
Glycolytic ATP (%)	0.163	−0.063	−0.161	0.078	−0.162	−0.358 **

Bold numbers indicate significant correlations.

^* P < 0.05.

^** P < 0.01.