Table 3. Variables associated with amygdala levels of phospho-GluA1-Ser831.

Variables	Amygdala levels of phospho-GluA1-Ser831			P-value
	Univariate analysisa
Gender	Mean (s.e.)
Female	103 (3.6)
Male	117.4 (4.5)			0.02a
AEDs regimen
Monotherapy	114 (5.0)
Two AEDs or more	109 (3.9)			0.51a
Phenobarbital treatment
No	111.7 (3.8)
Yes	105.4 (4.9)			0.32a
	B	r	r2	P-value
Univariate linear regressions
Monthly seizure frequency	−0.71	0.21	0.05	0.26b
Serum glucose	−0.19	0.32	0.10	0.12b
Storage time of samples (months)	0.36	0.19	0.04	0.30b
Dexamethasone dose (mg kg−1)	−145.6	0.69	0.48	0.00002b
Multiple linear regression
Constant	134.8			<0.00001
Female	−0.90			0.85
Serum glucose	−0.10			0.33
Dexamethasone dose (mg kg−1)	−131.1			0.0003
		0.73	0.53	0.001c

Abbreviation: AEDs, antiepileptic drugs.

^aUnivariate analysis by Student's t-test;

^bUnivariate analysis by linear regression;

^cLevel of significance for the multiple linear regression model.