Table 4.

ROC analysis of all variables in all groups

Parameter	Group	Area under the curve	Cutoff value	Sensitivity (%)	Specificity (%)	p value
Lipid peroxides	PPA	0.990	0.515	100.0	85.7	0.002
	PPA + Novavit	0.959	0.515	85.7	85.7	0.004
Ascorbic acid	PPA	0.837	24.865	85.7	85.7	0.035
	PPA + Novavit	0.673	24.605	57.1	85.7	0.277
Glutathione	PPA	1.000	82.290	100.0	100.0	0.002
	PPA + Novavit	0.796	93.192	100.0	71.4	0.064
PLA2	PPA	0.755	1527.55	85.7	85.7	0.110
	PPA + Novavit	0.735	1507.70	85.7	85.7	0.142
ALOX5	PPA	1.000	385.89	100.0	100.0	0.002
	PPA + Novavit	0.918	275.305	100.0	71.4	0.009
COX2	PPA	1.000	73.29	100.0	100.0	0.002
	PPA + Novavit	0.633	71.58	57.1	100.0	0.406
Phospholipid assay (mM/g brain tissue)	PPA	0.878	15.56	85.7	71.4	0.018
	PPA + Novavit	0.878	15.10	85.7	71.4	0.018
Leukotriene B4 (pg/g brain tissue)	PPA	0.796	397.435	85.7	85.7	0.064
	PPA + Novavit	0.959	396.854	100.0	85.7	0.004
PGE2 (pg/g brain tissue)	PPA	0.684	244.765	71.4	71.4	0.250
	PPA + Novavit	0.673	243.030	57.1	85.7	0.277