Table 4 Summary of regression analysis for association of CAPS-IV with MMSE change scores.

From: Posttraumatic stress symptom severity predicts cognitive decline beyond the effect of Alzheimer’s disease biomarkers in Veterans

 

Model 1

Model 2

Model 3

Variable

B

SE

β

P

B

SE

β

P

B

SE

β

P

Age

0.005

0.021

0.019

0.828

0.006

0.022

0.025

0.785

−0.002

0.022

−0.009

0.918

Education

0.028

0.037

0.065

0.456

0.035

0.039

0.083

0.368

0.025

0.038

0.059

0.514

Baseline MMSE

−0.346

0.055

−0.529

<0.001**

−0.347

0.057

−0.531

<0.001**

−0.37

0.057

−0.566

<0.001**

TBI

0.109

0.175

0.053

0.533

0.112

0.177

0.054

0.529

0.047

0.177

0.023

0.790

Aβ42

    

0.000

0.000

0.07

0.505

0.000

0.000

0.092

0.380

T-tau

    

−0.001

0.006

−0.063

0.893

0.001

0.006

0.081

0.863

P-tau

    

0.003

0.055

0.026

0.955

−0.017

0.055

−0.141

0.758

CAPS-IV

        

−0.007

0.003

−0.194

0.04*

R2

0.285

   

0.290

   

0.319

   

F change

10.283**

  

0.196

  

4.327*

  
  1. MMSE Mini Mental State Exam; CAPS-IV Clinician-Administered PTSD Scale; Beta-amyloid (Aβ42); Total Tau (t-tau); Phosphorylated Tau (p-tau),
  2. *Significant at 0.05,
  3. **Significant at 0.01.
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