Neuroinflammation in Alzheimer's disease wanes with age

Table 3 Beta-coefficients of the regression of the age-dependent scores for Aβ deposits, AT8-positive neuritic plaques, AT8-positive neurofibrillary tangles, KP1, CR3/43 and GFAP immunoreactivity for control and AD cases.

	Beta-coefficient (Standard Error)
Variable	CTRL	AD	p-value
Aβ deposits	5.411 (3.672)	-2.611 (4.845)	0.193
AT8 NPs	0.069 (0.033)*	0.153 (0.831)	0.912
AT8 NFTs	0.180 (0.062)*	-2.416 (2.247)	0.212
KP1	0.001 (0.001)	-0.007 (0.003)*	0.006
CR3/43	0.009 (0.003)	-0.042 (0.017)*	0.003
GFAP	0.044 (0.020)*	-0.791 (0.173)*	0.000

NPs, neuritic plaques; NFTs, neurofibrillary tangles; CTRL, control case; AD, Alzheimer's disease cases. P-value indicates difference between regressions of the AD and control groups. * indicates significant beta-coefficient.

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