Table 2 Amyloid-to-tau and age-to-tau paths when continuous or dichotomous Aβ variable is used in the structural equation model.

From: Age-, sex-, and pathology-related variability in brain structure and cognition

 

Continuous amyloid

CL > 12

Path

β (95% CI)

P

β (95% CI)

P

Amyloid to MTL Tau

0.494 (0.172 to 0.816)

0.003

0.086 (−0.510 to 0.682)

0.778

Amyloid to NEO Tau

0.464 (0.108 to 0.819)

0.011

0.675 (0.215 to 1.134)

0.004

Age to MTL Tau

0.056 (−0.153 to 0.265)

0.598

0.266 (0.061 to 0.472)

0.011

Age to NEO Tau

0.084 (−0.107 to 0.274)

0.389

0.222 (−0.024 to 0.468)

0.077

  1. Model parameter estimates for both models are unstandardized so that estimates for the same path can be compared across models.
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