Demographic characteristics | Â | Â |
---|---|---|
Age at onset of AD | Years | Â |
   Mean | 59.56 |  |
   Standard deviation | 8.19 |  |
   Range | 29.5-87.5 |  |
 | Number | Percentage |
Diagnosis | Â | Â |
   Familial early-onset AD (onset ≤65 years) | 15 | 8.98% |
   Sporadic early-onset AD (onset ≤65 years) | 136 | 81.44% |
   Familial late-onset AD (onset >65 years) | 16 | 9.58% |
   Clinical AD | 167 | 97.09% |
   Autopsy-confirmed | 5 | 2.91% |
APOE | Â | Â |
   ε2ε2+ε2ε3 | 3 | 1.75% |
   ε3ε3 | 79 | 45.93% |
   ε3ε4 | 66 | 38.37% |
   ε4ε4 | 24 | 13.95% |
Birth country | Â | Â |
   Spain | 161 | 93.60% |
   Uruguay | 11 | 6.40% |
Gender | Â | Â |
   Male | 62 | 36.05% |
   Female | 105 | 61.05% |
   Unknown | 5 | 2.91% |