Table 2.

Differential metabolites in FF samples between DOR and NOR groups

Metabolites	VIP	P-value	Fold change	Type
±20-HDoHE	1.46468	0.00481	0.68185	Down
±5-iso PGF2α-VI	1.05784	0.01656	0.55571	Down
12S-HHTrE	1.76019	0.00415	0.52086	Down
15-deoxy-Δ12,14-PGJ2	1.27131	0.03509	0.63420	Down
1a,1b-dihomo PGE2	2.48940	0.01361	0.28674	Down
1a,1b-dihomo PGF2α	1.82901	0.02880	0.53937	Down
20-COOH-AA	1.75008	0.00401	0.67958	Down
20-HETE	1.11775	0.02031	0.29838	Down
8S,15S-DiHETE	1.38584	0.00450	0.70519	Down
PGA2	2.32409	0.01828	0.13424	Down
PGD2	1.08593	0.04879	0.36052	Down
PGE1	2.01038	0.00705	0.41340	Down
PGF1α	1.33950	0.04522	0.54329	Down
PGF2α	2.18401	0.01426	0.34922	Down
PGJ2	1.66952	0.03160	0.24083	Down

FF follicular fluid, DOR diminished ovarian reserve, NOR normal ovarian reserve, VIP variable importance in the projection