Table 2.

Effect of WOW and types of human single media on imprinted gene expression at day 8 blastocyst stage

Factorsa	P valueb
	IGF2R	SNRPN	GNAS	MEG3
System	0.5165	0.6384	0.5426	0.5746
Medium	0.0734	0.8601	0.5828	0.4803
System × Mediumc	0.4486	0.7291	0.9483	0.6238

^aFactors are defined as the culture system (System; Droplet and WOW) and types of culture media (Medium; GTL, GLB, S1S, and OSM)

^bP values are derived from two-way ANOVA

^cSystem × Medium represents the synergistic effects of the system and medium