Table 3 Summary of regression analysis for association of CAPS-IV with MoCA 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

−0.015

0.022

−0.061

0.509

−0.003

0.022

−0.014

0.88

−0.012

0.022

−0.051

0.58

Education

0.05

0.04

0.118

0.211

0.058

0.04

0.138

0.148

0.05

0.039

0.118

0.206

Baseline MoCA

−0.154

0.032

−0.441

<0.001**

−0.154

0.031

−0.439

<.001**

−0.175

0.032

−0.501

<.001**

TBI

0.175

0.184

0.084

0.345

0.166

0.179

0.08

0.357

0.096

0.178

0.046

0.590

Aβ42

    

0.000

0.000

0.155

0.152

0.000

0.000

0.175

0.099

T-tau

    

−0.011

0.006

−0.908

0.061

−0.009

0.006

−0.721

0.133

P-tau

    

0.08

0.056

0.668

0.156

0.055

0.056

0.456

0.330

CAPS-IV

        

−0.008

0.003

−0.222

0.024*

R2

0.199

   

0.263

   

0.300

   

F change

6.405**

  

2.873*

  

5.278*

  
  1. MoCA Montreal Cognitive Assessment; CAPS-IV Clinician-Administered PTSD Scale; TBI Traumatic Brain Injury; Aβ42 Beta-amyloid; Total Tau (t-tau); Phosphorylated Tau (p-tau),
  2. *Significant at 0.05,
  3. **Significant at 0.01.
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