Table 2.

Changes in diagnosis after disclosure of the amyloid PET results

	Change in clinical diagnosis (%)	Change in [18F]FDG PET diagnosis (%)	Clinical vs. [18F]FDG PET
All patients (n = 84)	23	18	n.s.
Early onset (≤65 years; n = 36)	22	11	n.s.
Late onset (>65 years; n = 48)	23	23	n.s.
Early vs. late onset	n.s.	n.s. (p = 0.158)
Late onset, AUC consistent (n = 33)	21	24	n.s.
Late onset, not AUC consistent (n = 15)	27	20	n.s.
Late onset, consistent vs. not consistent	n.s.	n.s.

AUC Appropriate Use Criteria, n.s. not significant