Table 2.

Correlation of preoperative parameters and DA at the final follow-up

Variable	Partial R-square	Model R-square	C(p)	F value	P value
DA	0.0432	0.4027	12.1350	2.15	0.0053
T12-L2	0.2209	0.2209	24.6322	7.37	0.0116
T4-T12	0.1701	0.3911	16.0114	6.99	0.0140
L1-L5	0.0638	0.4549	14.0260	2.81	0.0166
Apex-CVSL	0.1297	0.5846	7.9313	7.18	0.0134
Apex-LIV	0.0492	0.6337	6.8628	2.95	0.0398
LIV obliquity	0.0378	0.6716	6.5011	2.42	0.0078