Table 3.
Associations between [123I]FP-CIT binding and cognitive performance.
ROI | MODEL | B (SE) | 95% CI (BCa) | BETA | PBCa |
CAUD | Age | −0.014 (0.004) | −0.022, −0.005 | −0.309 | 0.001 |
SCWT-I | 0.015 (0.004) | 0.009, 0.022 | 0.312 | 0.001 | |
A-PUT | Age | −0.005 (0.004) | −0.013, 0.003 | −0.112 | 0.237 |
SCWT-I | 0.009 (0.004) | 0.001, 0.017 | 0.186 | 0.038 | |
TMT-A | 0.010 (0.005) | 0.002, 0.020 | 0.233 | 0.032 |
For each ROI, age was entered in model 1. Only the results of model 2 are shown here. Abbreviations: CAUD = caudate nucleus, A-PUT = anterior putamen, SE = standard error, CI= confidence interval, BCa = bias corrected and accelerated, SCWT-I = Stroop task card I (reading the words of the colors), TMT-A = trail-making task card A (drawing lines between consecutively numbered circles). P-values are bootstrapped.