Table 2.

The concentrations of CSF-TP and CSF-glucose stratified by age.

Age Group	55–64, Year (n = 42) Mean (SD)	≥65, Year (n = 27) Mean (SD)	p-Value a
CSF-TP (mg/dL)	39.0 (10.5)	45.9 (13.9)	0.044
CSF-glucose (mg/dL)	60.3 (6.1)	59.4 (4.5)	0.658

^a Wilcoxon rank-sum test; CSF, cerebrospinal fluid; TP, total protein; SD, standard deviation.