Table 5 Summary of regression analysis for association of CAPS-IV with MoCA attention reliable change index.

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

−0.027

0.021

−0.112

0.201

−0.021

0.022

−0.085

0.340

−0.031

0.021

−0.125

0.153

Education

0.104

0.037

0.244

0.006

0.105

0.038

0.246

0.007

0.089

0.037

0.209

0.019

Baseline AIS

−0.313

0.055

−0.484

<0.001**

−0.311

0.056

−0.481

<0.001**

−0.354

0.055

−0.548

<0.001**

TBI

0.028

0.178

0.013

0.877

0.022

0.178

0.010

0.903

−0.077

0.175

−0.036

0.662

Aβ42

    

0.000

0.000

0.051

0.626

0.000

0.000

0.076

0.451

T-tau

    

−0.006

0.006

−0.476

0.311

−0.003

0.006

−0.239

0.601

P-tau

    

0.043

0.055

0.352

0.442

0.010

0.054

0.087

0.847

CAPS-IV

        

−0.010

0.003

−0.272

0.004*

R2

0.286

   

0.304

   

0.361

   

F change

10.315**

  

0.845

  

8.884*

  
  1. MoCA Montreal Cognitive Assessment; AIS MoCA attention index; 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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