Three-dimensional evaluation of soft tissues in hyperdivergent skeletal class II females in Guangdong

BMC Medical Imaging

Table 11 Ratio measurements comparison between hyperdivergent Class II and normodivergent Class I of Guangdong adult females

Ratio measurements (100%)	Hyperdivergent Class II (n = 35)	Normodivergent Class I (n = 45)	t value	P value
Ratio measurements (100%)	\({\overline{\text{x}}}\) ± SD	\({\overline{\text{x}}}\) ± SD	t value	P value
N′-Sn/N′-Me′	0.45 ± 0.02	0.45 ± 0.01	0.078	0.938
Sn-Me′/N′-Me′	0.59 ± 0.02	0.57 ± 0.02	4.002	0.000**
N′-Sn/Sn-Me′	0.76 ± 0.51	0.77 ± 0.04	− 2.071	0.042*
Sto-Me′/N′-Me′	0.40 ± 0.02	0.39 ± 0.02	3.255	0.002*
Sl-Me′/N′-Me′	0.26 ± 0.03	0.25 ± 0.02	2.047	0.044*
N′-Me′/Tra_R-Go′_R	2.49 ± 0.20	2.33 ± 0.15	4.186	0.000**
N′-Me′/Tra_L-Go′_L	2.48 ± 0.19	2.33 ± 0.21	3.339	0.001**
N′-Sn/Tra_R-Go′_R	1.11 ± 0.09	1.01 ± 0.07	5.541	0.000**
N′-Sn/Tra_L-Go′_L	1.13 ± 0.07	1.00 ± 0.09	6.820	0.000**
Sn-Me′/Tra_R-Go′_R	1.46 ± 0.13	1.30 ± 0.10	6.583	0.000**
Sn-Me′/Tra_L-Go′_L	1.46 ± 0.13	1.31 ± 0.09	6.326	0.000**
Ch_R-Ch_L/Ls-Li	2.53 ± 0.35	2.69 ± 0.29	− 2.197	0.031*
Ex_R-Ex_L/Tra_R-Tra_L	0.67 ± 0.03	0.66 ± 0.02	1.633	0.129
Ex_R-Ex_L/Go′_R-Go′_L	0.81 ± 0.04	0.73 ± 0.03	9.733	0.000**
Go′_R-Go′_L/Tra_R-Tra_L	0.83 ± 0.03	0.84 ± 0.02	− 2.417	0.018*
Sn-Tra_R/Sn-Tra_L	0.99 ± 0.03	1.00 ± 0.02	− 0.418	0.631
Go′-Me′_R/Go′-Me′_L	0.99 ± 0.04	0.99 ± 0.06	− 0.307	0.760

ISSN: 1471-2342