Table 2.

Coefficients of correlation between age, Risser sign, Cobb angle and spinopelvic parameters in patients with adolescent idiopathic scoliosis

Parameters	All patients (n = 60)			Stable group (n = 45)			Progressed group (n = 15)
	Age	Risser sign	Cobb angle	Age	Risser sign	Cobb angle	Age	Risser sign	Cobb angle
Pelvic incidence	−0.057	−0.037	0.151	−0.010	−0.028	0.220	−0.399	−0.285	−0.074
Sacral slope	−0.485*	−0.339	0.171	−0.461**	−0.310*	0.158	−0.465	−0.304	0.320
Pelvic tilt	0.380**	0.269*	0.002	0.465**	0.289*	0.079	−0.067	−0.072	−0.359
Thoracic kyphosis	−0.123	−0.127	−0.186	−0.103	−0.086	−0.192	−0.144	−0.222	−0.153
Lumbar lordosis	−0.515**	−0.398**	0.100	−0.499**	−0.419**	0.068	−0.481	−0.267	0.298
T1-spinopelvic inclination	0.214*	0.111	−0.046	0.248	0.017	0.097	−0.005	0.085	−0.556*
T9-spinopelvic inclination	0.305*	0.152	−0.150	0.209	0.092	−0.082	0.100	0.096	−0.485*

* Correlation is significant at the 0.05 level

** Correlation is significant at the 0.01 level