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. 2011 Dec 4;2011:503293. doi: 10.4061/2011/503293

Table 5.

Descriptive statistics of CSF Aβ 42 studies in Alzheimer's disease and dementia due to other causes.

CSF Aβ42 level (pg/mL) Alzheimer's disease Dementia due to other causes
Median Range Median Range
Sample size 73 30–142 41 26–134
Effect size −442 −652–−41.200 −193 −356–−33