Table 1.
The means and standard deviations (SD) of age (years) of the normal-cognition subjects in each participating site*
| Site No. | Name of Sites | Subject No. | Median (years) | Minimum (years) | Maximum (years) | Age, years Mean ± SD |
|---|---|---|---|---|---|---|
| 1 | NTUH-1 | 90 | 57 | 23 | 81 | 53.60 ± 17.91 |
| 2 | NTUH-2 | 79 | 69 | 56 | 89 | 70.35 ± 8.12 |
| 3 | NTUH-3 | 24 | 46 | 26 | 89 | 49.54 ± 18.41 |
| 4 | NCKUH | 48 | 54 | 33 | 70 | 54.15 ± 7.49 |
| 5 | SHH | 38 | 65 | 56 | 76 | 64.97 ± 5.63 |
| 6 | KCGMH | 27 | 60 | 50 | 72 | 61.15 ± 4.93 |
| 7 | SU | 18 | 71 | 53 | 89 | 70.50 ± 9.60 |
| 8 | BSHRI | 16 | 82 | 71 | 91 | 81.94 ± 5.99 |
| 9 | RAH | 11 | 64 | 58 | 74 | 64.91 ± 5.05 |
| 10 | TVGH | 17 | 60 | 54 | 88 | 64.06 ± 10.23 |
| 11 | SYSH | 9 | 66 | 45 | 79 | 62.67 ± 10.25 |
| 12 | HNC/OCUH | 14 | 65 | 53 | 83 | 64.93 ± 7.21 |
*Normal cognition: CDR = 0, MMSE: 28-30, and meet NIA-AA guidelines published in 2011. Name of sites: NTUH, National Taiwan University Hospital; NCKUH, National Cheng Kung University Hospital; SHH, Shuang Ho Hospital; KCGMH, Kaohsiung Chang Gung Memorial Hospital; SUH, Sahlgrenska University Hospital; BSHRI, Banner Sun Health Research Institute; RAH, Renai Branch Taipei City Hospital; TVGHL, Taipei Veterans General Hospital; SYSMH, Sun Yet-Sen Memory Hospital; FH, Foshan Hospital; HNC, Hatsuta Neurology Clinic; OCUH, Osaka City University; SD, standard deviation.