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

BMC Medical Imaging

Table 8 Ratio measurements comparison between hyperdivergent Class II and normodivergent Class I of Guangdong adolescent 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′	0.44 ± 0.02	0.45 ± 0.02	− 0.758	0.451
Sn-Me′/N′-Me′	0.60 ± 0.02	0.58 ± 0.02	3.416	0.001*
N′-Sn/Sn-Me′	0.74 ± 0.07	0.78 ± 0.08	− 1.980	0.051
Sto-Me′/N′-Me′	0.41 ± 0.03	0.39 ± 0.03	3.124	0.003*
Sl-Me′/N′-Me′	0.26 ± 0.03	0.25 ± 0.03	1.614	0.111
N′-Me′/Tra_R-Go′_R	2.52 ± 0.17	2.30 ± 0.16	6.046	0.000**
N′-Me′/Tra_L-Go′_L	2.51 ± 0.16	2.33 ± 0.15	5.325	0.000**
N′-Sn/Tra_R-Go′_R	1.11 ± 0.09	0.99 ± 0.09	5.636	0.000**
N′-Sn/Tra_L-Go′_L	1.11 ± 0.09	1.03 ± 0.09	4.125	0.000**
Sn-Me′/Tra_R-Go′_R	1.46 ± 0.13	1.31 ± 0.09	6.100	0.000**
Sn-Me′/Tra_L-Go′_L	1.45 ± 0.15	1.30 ± 0.11	5.116	0.000**
Ch_R-Ch_L/Ls-Li	2.30 ± 0.31	2.42 ± 0.35	− 1.591	0.116
Ex_R-Ex_L/Tra_R-Tra_L	0.68 ± 0.03	0.67 ± 0.03	2.259	0.027*
Ex_R-Ex_L/Go′_R-Go′_L	0.84 ± 0.05	0.80 ± 0.04	3.079	0.003*
Go′_R-Go′_L/Tra_R-Tra_L	0.81 ± 0.03	0.83 ± 0.03	− 2.739	0.008*
Sn-Tra_R/Sn-Tra_L	1.00 ± 0.02	1.00 ± 0.02	− 0.157	0.875
Go′-Me′_R/Go′-Me′_L	0.99 ± 0.03	0.99 ± 0.04	− 0.032	0.974

ISSN: 1471-2342