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Demographics of cases and controls
| Age at death (in years) median (range, +/− stdev) | Sex (F:M) | Braak NFT stage median (range) | |
|---|---|---|---|
| NC (11) | 71 (55–83, +/− 9.92) | 5:6 | III (0–III) |
| AD (26) | 82 (62–95, +/− 9.53) | 16:10 | VI (IV–VI)* |
| PSP (37) | 75 (59–93, +/− 7.58) | 22:15 | III (I–V) |
AD has a significantly higher Braak NFT stage compared to PSP and NC.
