Table 2.

Comparison of variables of EFMs.

EFM	Water contact angle (°)	Average fiber width ω (µm)	Mean pore size (µm)	Porosity ε (%)	Available surface fraction (1 − Φ)
PCL	135.2 ± 5.4	1.726 ± 0.102	1.517 ± 0.203	82 ± 2	~0.79
PCL/PEGPCL	~0	1.512 ± 0.141	1.557 ± 0.229	83 ± 2	~0.73

Note: Data are expressed as mean ± standard deviation.