Table 3.
Standardized β-Coefficients for Each Vascular Measure With Change in Aβ Deposition Over 2 Years of Follow-up (July 2010 Through November 2012)
| Model 1a |
Model 2b |
Model 3c |
||||
|---|---|---|---|---|---|---|
| Characteristic | β | P Value | β | P Value | β | P Value |
| Cardiovascular measures | ||||||
|
| ||||||
| baPWV, cm/s | .196 | .07 | .206 | .06 | .177 | .08 |
|
| ||||||
| cfPWV, cm/s | .595 | .001 | .572 | .001 | .522 | .002 |
|
| ||||||
| hfPWV, cm/s | .467 | .003 | .452 | .004 | .403 | .007 |
|
| ||||||
| faPWV, cm/s | .052 | .34 | .053 | .34 | .048 | .37 |
|
| ||||||
| Pulse rate, beats/min | .032 | .46 | .029 | .49 | .044 | .39 |
|
| ||||||
| SBP, mm Hg | .016 | .61 | .015 | .62 | … | … |
|
| ||||||
| DBP, mm Hg | .000 | .96 | .000 | .98 | … | … |
|
| ||||||
| PP, mm Hg | .029 | .48 | .031 | .48 | … | … |
Abbreviations: See Table 2; ellipses, adjustment for pulse pressure is not appropriate for blood pressure measures.
a
P value adjusted for age, sex, and time between Ap scans.
b
P value adjusted for age, sex, antihypertensive medication use, body mass index, time between Aβ scans, and history of cardiovascular disease.
c
P value adjusted for age, sex, antihypertensive medication use, body mass index, time between Aβ scans, and PP.