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Table 3 Relationship between (bias in) SUVR and independent variables for [18F]florbetaben

From: Impact of cerebral blood flow and amyloid load on SUVR bias

GCA SUVR SUVRbias (%)
Coefficient estimate 95% Confidence interval Coefficient estimate (%) 95% Confidence interval (%)
DVR 1.31 1.19 to 1.44 9.46 − 0.78 to 19.69
R1 − 0.17 − 0.49 to 0.14 − 13.43 − 39.00 to 12.14
Age 0.00 0.00 to 0.00 0.10 − 0.16 to 0.37
Sex 0.00 − 0.05 to 0.05 − 0.12 − 4.19 to 3.95
APOE-ε4 0.02 − 0.03 to 0.07 2.00 − 1.96 to 5.97
  1. Females and APOE-ε4 non-carriers were used as reference groups
  2. GCA: global cortical average, *p < 0.05, **p < 0.01, p < 0.001