Table 3.

Regression statistics estimating appraisal discrepancy and self-appraisal from EC and IFT FTP and covariates

Covariates	Estimate	Std. error	t Value	p Value	Sig
Model 1. Self-appraisal and EC FTP
(Intercept)	0.537	2.225	0.241	0.810
EC FTP	−20.138	8.265	−2.437	0.018	*
Age	0.653	0.335	1.950	0.056	†
Sex: male	1.943	3.353	0.580	0.564
GDS	−1.990	0.513	−3.882	0.000	‡
Education	−1.300	0.918	−1.415	0.162
PiB DVR	31.915	10.462	3.051	0.003	§
PiB × FTP	−64.738	26.714	−2.423	0.019	*
Model 2. Self-appraisal and IFT FTP
(Intercept)	0.003	2.397	0.001	0.999
IFT FTP	−24.421	11.939	−2.046	0.045	*
Age	0.548	0.342	1.603	0.114
Sex: male	2.292	3.582	0.640	0.525
GDS	−2.044	0.539	−3.792	0.000	‡
Education	−1.711	0.978	−1.749	0.086	†
PiB DVR	22.487	10.554	2.131	0.037	*
PiB × FTP	−74.157	45.029	−1.647	0.105
Model 3. Appraisal discrepancy and EC FTP
(Intercept)	−4.912	2.971	−1.654	0.104
EC FTP	15.102	11.035	1.369	0.176
Age	0.464	0.447	1.039	0.303
Sex: male	15.422	4.477	3.445	0.001	§
GDS	−1.934	0.685	−2.825	0.006	§
Education	−3.497	1.226	−2.852	0.006	§
PiB DVR	21.578	13.969	1.545	0.128
PiB × FTP	−86.759	35.667	−2.432	0.018	*
Model 4. Appraisal discrepancy and IFT FTP
(Intercept)	−6.070	3.159	−1.922	0.060	†
IFT FTP	−1.992	15.733	−0.127	0.900
Age	0.684	0.451	1.517	0.135
Sex: male	15.555	4.721	3.295	0.002	§
GDS	−2.097	0.710	−2.953	0.005	§
Education	−3.364	1.289	−2.611	0.011	*
PiB DVR	17.878	13.908	1.285	0.204
PiB × FTP	−56.129	59.339	−0.946	0.348

Key: EC, entorhinal cortex; IT, inferior temporal; FTP, Flortaucipir; SUVR, standardized update value ratio; GDS, geriatrics depression scale; PiB, Pittsburg compound B; DVR, distribution volume ratio.

^*p < 0.05.

^†p < 0.1.

^‡p < 0.001.

^§p < 0.01.