Diagnostic Utility of CSF Tau and A𝜷_𝟒𝟐 in Dementia: A Meta-Analysis

Table 5

Descriptive statistics of CSF A𝛽₄₂ 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