. 2022 Jun 1;12(3):257–266. doi: 10.31661/jbpe.v0i0.2004-1098

Table 4.

Correlation between Electroencephalography (EEG) and electromyography (EMG) activity in predictable (PRED)

Variable	APA₁ TA		APA₂ TA		CPA₁ TA		APA₁ GAS		APA₂ GAS		CPA₁ GAS
Variable	r	P	r	P	r	P	r	P	r	P	r	P
C₃
APA₁	-0.276	0.252	-0.230	0.343	-0.161	0.510	-0.043	0.862	-0.161	0.511	0.273	0.329
APA₂	-0.273	0.257	-0.277	0.250	-0.425	0.070	0.133	0.586	-0.046	0.852	0.041	0.869
CPA₁	0.456	0.049	0.421	0.073	0.425	0.070	0.386	0.102	0.182	0.457	0.125	0.610
C₄
APA₁	-0.099	0.688	-0.060	0.806	-0.161	0.510	0.089	0.717	-0.020	0.936	0.175	0.473
APA₂	-0.163	0.505	-0.147	0.548	-0.098	0.689	0.197	0.418	0.001	0.998	0.093	0.704
CPA₁	0.422	0.072	0.419	0.074	0.580	0.009	0.297	0.217	0.175	0.474	0.267	0.269
C_Z
APA₁	-0.287	0.233	-0.255	0.293	-0.364	0.125	-0.090	0.714	-0.114	0.642	0.052	0.832
APA₂	-0.275	0.254	-0.314	0.191	-0.125	0.610	-0.322	0.178	-0.400	0.089	-0.178	0.465
CPA₁	0.324	0.176	0.311	0.195	0.384	0.105	0.338	0.157	0.306	0.203	0.265	0.273

APA: Anticipatory postural adjustment, TA: Tibialis anterior, CPA: Compensatory postural adjustment, GAS: Gastrocnemius