Table 1: Statistically comparison of follow-up MMSE <26 for the examined bio-parameters. table shows statistically comparisons of follow-up mmse<26 defined as a clear pathologic value and compared with baseline biomarkers 49 patients. categories shown in upper row statistical evaluation column first from left. sixth left values csf (total-tau, phospho-tau, amyloid β-42) combined.
MMSE<26 Follow-up | Vigilance-index | EEG-frequency | Amyloid β-42 | total-Tau | phospho-Tau | Csf pathology |
sensitivity | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
specificity | 0.87 | 0.34 | 0.35 | 0.39 | 0.32 | 0.28 |
PPV | 0.95 | 0.31 | 0.33 | 0.44 | 0.22 | 0.08 |
NPV | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |