Table 3.

Correlation analysis between RMS and two detection methods on both sides of two body positions

	Statistics	Convex side of rest position	Concave side of rest position	Convex side of action position	Concave side of action position	The Cobb angle was measured by the EOS system	Cobb angle measured by 3D data system
Convex side of rest position	r	1.000	0.588	0.539	-0.085	0.632	0.806
	P		0.037	0.054	0.408	0.025	0.002
Concave side of rest position	r	0.588	1.000	0.224	0.213	0.374	0.382
	P	0.037		0.267	0.278	0.143	0.138
Convex side of action position	r	0.539	0.224	1.000	0.529	0.190	0.273
	P	0.054	0.267		0.058	0.299	0.223
Concave side of action position	r	-0.085	0.213	0.529	1.000	0.135	0.012
	P	0.408	0.278	0.058		0.355	0.487
The Cobb angle was measured by the EOS system	r	0.632	0.374	0.190	0.135	1.000	0.926
	P	0.025	0.143	0.299	0.355		0.000
Cobb angle measured by 3D data system	r	0.806	0.382	0.273	0.012	0.926	1.000
	P	0.002	0.138	0.223	0.487	<0.001