Table 7.

P-value in a Pairwise Comparison of CV Between Time Points for Each Treatment Modality

A Pairwise Comparison at Different Points of Time	FS-LASIK (N=40) P-value	FS-SMILE (N=40) P-value value
Preoperative-one month postoperative	<0.001	<0.001
Preoperative-three months postoperative	<0.001	<0.001
Preoperative-six months postoperative	<0.001	<0.001
One month postoperative t-operative-three months post-operative	0.151	0.001
One month postoperative-six months postoperative	0.002	<0.001
Three months postoperative-six months postoperative	0.004	0.487

Abbreviations: CV, coefficient of variation of the cell size; FS-LASIK, femtosecond laser in situ keratomileusis; FS-SMILE, femtosecond small incision lenticular extraction.