Table 3

Twin post hoc Aβ load analyses for retinal vessel densities in three regions

Retinal vessel densityTwin Aβ load score
BetaRaw P value95% CIAdjusted Pp value
Inner ring macula0.270.0090.07 to 0.470.018
Outer ring macula0.180.0370.01 to 0.350.037
Around optic nerve head0.300.0020.11 to 0.490.006
  • Obtained using GEEee, corrected for age, gender, scan quality and diagnosis of diabetes.

  • Aβ, amyloid-beta; GEE, generalised estimating equations.