Mismatch negativity as a marker for evaluating overall neurocognitive impairment following postconcussion syndrome

Table 3 Partial correlations between mismatch negativity and scale scores in patients with postconcussion syndrome, controlling for age, years of education, and intelligence quotient

Parameter	SDSS scale		ADL scale		FAQ scale		Scale of personality change following TBI
	PFDR value	r-value	PFDR value	r-value	PFDR value	r-value	PFDR value	r-value
Amplitude (μV)
FZ	0.048a	0.255	0.278	-0.141	0.046a	0.258	0.033a	0.273
F1	0.003a	0.465	0.321	-0.129	0.043a	0.260	0.041a	0.267
F2	0.028a	0.281	0.753	-0.041	0.028a	0.281	0.722	-0.046
FCZ	0.103	0.151	0.984	-0.003	0.889	0.018	0.130	0.196
CZ	0.360	0.119	0.322	-0.129	0.360	0.119	0.758	0.040
PZ	0.682	-0.054	0.285	-0.139	0.682	-0.054	0.380	0.114
Latency (milliseconds)
FZ	0.478	0.093	0.071	-0.233	0.886	-0.019	0.805	0.032
F1	0.819	0.030	0.245	-0.151	0.521	-0.084	0.260	0.147
F2	0.197	-0.167	0.865	-0.022	0.433	-0.102	0.994	0.001
FCZ	0.866	0.022	0.210	-0.163	0.428	0.103	0.349	0.122
CZ	0.246	0.151	0.373	-0.116	0.922	0.013	0.523	-0.083
PZ	0.215	0.161	0.588	-0.071	0.416	-0.106	0.740	-0.043

All correlations reported are partial correlations controlling for age, years of education, and intelligence quotient.

^aP_FDR < 0.05.

ADL: Activity of daily living; SDSS: Social disability screening schedule; FAQ: Functional activities questionnaire; TBI: Traumatic brain injury; FDR: False discovery rate.