Relationship between Inflammation and Oxidative Stress and Cognitive Decline in the Institutionalized Elderly

Table 7

Multivariate analysis: factors associated with cognition performance (regression model).

Variable	MMSE		Verbal Fluency		Boston Naming Test
		value		value		value
GPx (µmol NADPH·min^−1·mg^−1 protein)	0.221	0.116	0.218	0.254	0.385	0.029
Lycopene (µmol·L^−1)	−0.055	0.695	0.153	0.304	0.152	0.265
PCO (nmol·mg^−1 protein)	−0.104	0.487	0.018	0.906	−0.168	0.242
MDA (µmol L^−1)	−0.070	0.656	0.024	0.887	0.078	0.609
TNF-α (pg·mL^−1)	0.389	0.337	0.327	0.445	0.121	0.752
IL-1 (pg·mL^−1)	−0.291	0.474	−0.217	0.613	0.062	0.872
Charlson Comorbidity Index (score)	0.117	0.403	−0.072	0.632	−0.146	0.284
Education (years)	0.532	0.002	0.391	0.030	0.239	0.123

: standardized coefficient beta; : determination coefficient.