. 2021 Jun 23;9(8):4440–4451. doi: 10.1002/fsn3.2418

TABLE 2.

Pearson's positive and negative correlations between the measured parameters

Parameters	R (Person correlation)	p value
Na⁺ (mmol/g of brain tissue ) with CK (IU/g of brain tissue)	.474^*	.014	P^a
Na⁺ (mmol/g of brain tissue) with IL‐6 (pg/g of brain tissue)	−.432^*	.028	N^b
Na⁺ (mmol/g of brain tissue) with GSH (µg/g of brain tissue)	−.737^**	.001	N^b
K⁺ (mmol/g of brain tissue) with CK (IU/g of brain tissue)	.399^*	.044	P^a
CK (IU/g of brain tissue) with GSH (µg/g of brain tissue)	−.538^**	.005	N^b
IL‐6 (pg/g of brain tissue) with GSH (µg/g of brain tissue)	.531^**	.005	P^a
GABA (pg/g of brain tissue) with Glutamate (µg/g of brain tissue)	−.446^*	.022	N^b
GABA (pg/g of brain tissue) with GABA/Glutamate ratio	.972^**	.001	P^a
Glutamate (µg/g of brain tissue) with Catalase (U/g of brain tissue)	.423^*	.031	P^a
Glutamate (µg/g of brain tissue) with GABA/Glutamate ratio	−.626^**	.001	N^b

^{^a}

Positive correlation.

^{^b}

Negative correlation.

Correlation is significant at the .05 level.

^**

Correlation is significant at the .01 level.