Table 2.

Pearson Correlation Coefficient Between the Postexpansion Changes (T2-T1) and Relative Variables

Variable	PCBT	PBT	ANS-PNS/SN
NF	0.373*	0.269	−0.438*
HP	0.429*	0.296	−0.534*
HP5	0.259	0.221	−0.455*
NF10	0.302	0.122	−0.281
N-N	−0.027	−0.084	−0.261
Z-Z	−0.005	−0.046	−0.350
Lpt-Lpt	0.449*	0.273	−0.322
T-T	0.007	0.008	−0.321
S-S	0.328	0.474	−0.255

^*Represents a significant correlation, P < .05.