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. 2016 Nov 25;8:43. doi: 10.1186/s11689-016-9178-1

Table 2.

Correlation coefficients between postural measurements and demographic, cognitive and ASD clinical ratings

TD (n = 21) Age FSIQ PIQ VIQ
SS_COPML −0.671** −0.118 −0.245 −0.108
SS_COPAP −0.480 −0.123 −0.167 −0.137
AP_COPML −0.789*** −0.069 −0.247 0.063
AP_COPAP −0.057 −0.080 −0.068 −0.050
ML-COPML 0.395 0.140 0.257 0.104
ML_COPAP −0.351 0.176 0.054 0.279
AP_MI −0.666** −0.309 −0.324 −0.290
ML_MI −0.211 −0.134 −0.116 −0.114
SS_Length −0.704*** −0.135 −0.155 −0.171
AP_Length 0.008 0.216 −0.045 0.299
ML_Length 0.203 0.286 0.171 0.394
ASD (n = 22) Age FSIQ PIQ VIQ ADI-R Social ADI-R Comm ADI-R RRB ADOS RRB
SS_COPML −0.363 −0.063 −0.089 −0.044 0.066 −0.070 −0.093 0.211
SS_COPAP −0.286 −0.250 −0.360 −0.125 0.085 0.114 −0.288 0.605**
AP_COPML −0.626** 0.141 0.110 0.149 0.092 −0.038 −0.094 0.138
AP_COPAP 0.504 0.085 0.066 0.072 0.183 −0.019 0.211 −0.133
ML-COPML 0.298 −0.184 −0.250 −0.111 0.090 −0.050 0.070 0.347
ML_COPAP −0.549** 0.164 0.055 0.237 −0.060 −0.088 −0.063 0.266
AP_MI 0.212 −0.026 −0.154 0.088 0.457 0.299 0.305 −0.172
ML_MI −0.328 −0.026 −0.183 0.122 0.130 −0.083 −0.049 0.241
SS_Length −0.265 −0.125 −0.387 −0.102 0.218 −0.024 −0.151 0.206
AP_Length −0.297 0.196 0.235 0.126 −0.087 −0.528 −0.057 0.170
ML_Length −0.498 −0.117 −0.158 −0.050 −0.034 −0.519 −0.310 0.311

SS_ COP ML COPML standard deviation of static stance, SS_ COP AP COPAP standard deviation of static stance, AP_ COP ML COPML standard deviation of dynamic AP sway, AP_ COP AP COPAP standard deviation of dynamic AP sway, ML_ COP ML COPML standard deviation of dynamic ML sway, ML_ COP AP COPAP standard deviation of dynamic ML sway, AP_MI mutual information of dynamic AP sway, ML_MI mutual information of dynamic ML sway, SS_Length COP trajectory length of static stance, AP_Length COP trajectory length of dynamic AP sway, ML_Length COP trajectory length of dynamic ML sway, FSIQ full scale IQ, PIQ performance IQ, VIQ verbal IQ, ADI-R Social ADI-R social algorithm total, ADI-R Comm ADI-R verbal communication algorithm total, ADI-R RRB ADI-R restricted and repetitive behavior algorithm total, ADOS-RRB ADOS-II restricted and repetitive behavior algorithm total

Statistical significance at **α = 0.01 and ***α = 0.001