Table 2.

Correlation Analyses of Factors Related to Simulation Errors of MRD-1 and PTS

	Simulation Error of MRD-1	Simulation Error of PTS
Length of skin resection	r = 0.366, P = 0.024	r = 0.332, P = 0.031
Width of skin resection	r = 0.411, P = 0.011	r = 0.223, P = 0.421
Preoperative OSA	r = 0.058, P = 0.774	r = −0.588, P = 0.007
Preoperative MRD-1	r = −0.082, P = 0.622	r = −0.368, P = 0.057
Fissure height	r = −0.132, P = 0.457	r = −0.182, P = 0.332
Levator function	r = 0.085, P = 0.623	r = 0.144, P = 0.559

r, Spearman correlation coefficient.