Table 3.

Results from Pearson's correlation coefficient.

	R	P
Postoperative main thoracic Cobb angle
Age	0.52	0.018*
Preoperative Cobb angle	0.51	0.021*
Cobb angle of lateral inclination	0.71	0.000*
IF	−0.65	0.002*

^*Statistically significant correlations at p < 0.05.