From: Cephalometric norms for the upper airway of 12-year-old Chinese children
Soft palate | Depth of the upper airway | Position of the hyoid bone | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PM-U | SPT | NL/PM-U | PM-UPW | U-MPW | V-LPW | PASmin | AH-FH | AH-CV | |||||||||||
SNA (°) | Coefficient | -0.044 | 0.061 | -0.167 | ** | 0.047 | 0.085 | 0.042 | 0.042 | 0.011 | 0.064 | ||||||||
P value | 0.367 | 0.211 | 0.001 | 0.337 | 0.082 | 0.389 | 0.392 | 0.826 | 0.185 | ||||||||||
SNB (°) | Coefficient | -0.104 | * | 0.066 | -0.210 | ** | 0.038 | 0.156 | ** | 0.101 | * | 0.123 | * | -0.019 | 0.138 | ** | |||
P value | 0.032 | 0.173 | 0.000 | 0.439 | 0.001 | 0.037 | 0.011 | 0.703 | 0.004 | ||||||||||
ANB (°) | Coefficient | 0.124 | * | -0.015 | 0.095 | 0.026 | -0.133 | ** | -0.083 | -0.135 | ** | 0.045 | -0.099 | * | |||||
P value | 0.010 | 0.753 | 0.049 | 0.595 | 0.006 | 0.089 | 0.005 | 0.358 | 0.041 | ||||||||||
MnPl/SN (°) | Coefficient | 0.000 | -0.046 | 0.044 | -0.111 | * | -0.115 | * | -0.099 | * | -0.068 | 0.000 | -0.121 | ** | |||||
P value | 0.997 | 0.349 | 0.368 | 0.022 | 0.018 | 0.042 | 0.164 | 0.997 | 0.012 | ||||||||||
MxPl/MnPl (°) | Coefficient | -0.088 | -0.102 | * | 0.179 | ** | -0.023 | -0.070 | -0.039 | -0.025 | 0.061 | -0.099 | * | ||||||
P value | 0.071 | 0.035 | 0.000 | 0.632 | 0.153 | 0.428 | 0.603 | 0.212 | 0.042 | ||||||||||
MxMn-DF (mm) | Coefficient | 0.019 | 0.174 | ** | -0.191 | ** | -0.056 | 0.110 | * | 0.154 | ** | 0.089 | 0.263 | ** | 0.251 | ** | |||
P value | 0.701 | 0.000 | 0.000 | 0.252 | 0.023 | 0.001 | 0.067 | 0.000 | 0.000 | ||||||||||
TAFH (mm) | Coefficient | 0.237 | ** | 0.208 | ** | -0.018 | 0.112 | * | 0.062 | 0.126 | * | 0.042 | 0.489 | ** | 0.304 | ** | |||
P value | 0.000 | 0.000 | 0.718 | 0.021 | 0.203 | 0.009 | 0.383 | 0.000 | 0.000 | ||||||||||
TPFH (mm) | Coefficient | 0.201 | ** | 0.210 | ** | -0.080 | 0.138 | ** | 0.138 | ** | 0.198 | ** | 0.068 | 0.417 | ** | 0.389 | ** | ||
P value | 0.000 | 0.000 | 0.100 | 0.004 | 0.004 | 0.000 | 0.161 | 0.000 | 0.000 | ||||||||||
Y axis/FH (°) | Coefficient | 0.122 | * | -0.083 | 0.065 | -0.013 | -0.159 | ** | -0.057 | -0.141 | ** | 0.139 | ** | -0.058 | |||||
P value | 0.012 | 0.086 | 0.184 | 0.789 | 0.001 | 0.245 | 0.004 | 0.004 | 0.230 | ||||||||||
Overjet (mm) | Coefficient | 0.084 | -0.034 | 0.090 | -0.001 | -0.180 | ** | -0.081 | -0.232 | ** | 0.181 | ** | -0.089 | * | |||||
P value | 0.085 | 0.487 | 0.062 | 0.990 | 0.000 | 0.095 | 0.000 | 0.000 | 0.068 | ||||||||||
Overbite (mm) | Coefficient | 0.135 | ** | -0.048 | 0.023 | 0.019 | -0.134 | ** | -0.044 | -0.150 | ** | 0.080 | -0.126 | ** | |||||
P value | 0.005 | 0.324 | 0.637 | 0.690 | 0.006 | 0.369 | 0.002 | 0.100 | 0.009 | ||||||||||
OPT-SN (°) | Coefficient | 0.179 | ** | -0.053 | 0.336 | ** | -0.089 | -0.017 | 0.299 | ** | 0.212 | ** | 0.142 | ** | 0.335 | ** | |||
P value | 0.000 | 0.278 | 0.000 | 0.066 | 0.726 | 0.000 | 0.000 | 0.003 | 0.000 | ||||||||||
c2sp-c4ip-SN (°) | Coefficient | 0.195 | ** | -0.055 | 0.316 | ** | -0.103 | -0.043 | 0.289 | ** | 0.169 | ** | 0.171 | ** | 0.278 | ** | |||
P value | 0.000 | 0.257 | 0.000 | 0.033 | 0.375 | 0.000 | 0.000 | 0.000 | 0.000 | ||||||||||
Body length (mm) | Coefficient | 0.051 | 0.158 | ** | -0.024 | 0.166 | ** | 0.204 | ** | 0.206 | ** | 0.224 | ** | 0.290 | ** | 0.302 | ** | ||
P value | 0.296 | 0.001 | 0.627 | 0.001 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |