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Advanced Neurology Evoked potential response in parkinsonian syndromes

Table 4. (Continued)
Spearman's correlation in IPD (n=50) and APS (n=50) IPD‑Duration IPD‑Modified Hoehn APS‑Duration APS‑Modified Hoehn
and Yahr Staging and Yahr Staging
III-VR_BAER
Correlation coefficient 0.683** 0.574** 0.036 0.023
Sig. (2-tailed) <0.001 <0.001 0.802 0.873
I-VR_BAER
Correlation coefficient 0.823** 0.716** −0.016 −0.252
Sig. (2-tailed) <0.001 <0.001 0.912 0.078
V/I (AMPLITUDE μv) R_BAER
Correlation coefficient −0.167 −0.124 −0.051 −0.017
Sig. (2-tailed) 0.248 0.390 0.726 0.906
I (ms) L_BAER
Correlation coefficient −0.320* −0.196 0.217 0.372**
Sig. (2-tailed) 0.023 0.173 0.130 0.008
IIL_BAER
Correlation coefficient 0.782** 0.756** 0.124 0.052
Sig. (2-tailed) <0.001 <0.001 0.392 0.721
IIIL_BAER
Correlation coefficient 0.815** 0.754** 0.044 −0.222
Sig. (2-tailed) <0.001 <0.001 0.761 0.121
IVL_BAER
Correlation coefficient 0.615** 0.653** 0.115 −0.127
Sig. (2-tailed) <0.001 <0.001 0.426 0.380
VL_BAER
Correlation coefficient 0.749** 0.697** 0.130 −0.157
Sig. (2-tailed) <0.001 <0.001 0.367 0.276
I-IIIL_BAER
Correlation coefficient 0.877** 0.761** −0.017 −0.298*
Sig. (2-tailed) <0.001 <0.001 0.907 0.035
III-VL_BAER
Correlation coefficient 0.477** 0.351* 0.130 0.018
Sig. (2-tailed) <0.001 0.012 0.367 0.904
I-VL_BAER
Correlation coefficient 0.837** 0.735** 0.043 −0.269
Sig. (2-tailed) <0.001 <0.001 0.766 0.059
V/I (AMPLITUDE μv) L_BAER
Correlation coefficient −0.294* −0.265 −0.243 −0.167
Sig. (2-tailed) 0.038 0.063 0.088 0.245
N9R_SSEP
Correlation coefficient 0.163 0.233 −0.012 0.147
Sig. (2-tailed) 0.257 0.103 0.937 0.307
N13R_SSEP
Correlation coefficient 0.220 0.310* 0.397** 0.352*
Sig. (2-tailed) 0.124 0.029 0.004 0.012
(Cont’d...)

Volume 2 Issue 4 (2023) 8 https://doi.org/10.36922/an.1907