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Table 3 Linear regression results of pairwise group comparisons in PTQ scores

From: Repetitive negative thinking: transdiagnostic correlate and risk factor for mental disorders? A proof-of-concept study in German soldiers before and after deployment to Afghanistan

  

Model I

  

Model II

  

Model III

  

Model IV

 
 

β

95% CI

p

β

95% CI

p

β

95% CI

p

β

95% CI

p

PTQ total score

            

  AUD versus Healthy

0.37

[0.04–0.71]

.030

0.40

[0.06–0.74]

.020

0.37

[0.03–0.71]

.031

0.52

[0.09–0.96]

.019

  AnxD versus Healthy

0.65

[0.38–0.92]

 < .001

0.65

[0.38–0.92]

 < .001

0.65

[0.37–0.92]

 < .001

0.65

[0.31–0.99]

 < .001

  AnxD versus AUD

0.28

[− 0.13–0.68]

.180

0.25

[− 0.16–0.66]

.230

0.28

[− 0.13–0.68]

.182

0.12

[− 0.39–0.64]

.637

PTQ core features

            

  AUD versus Healthy

0.42

[0.09–0.76]

.014

0.45

[0.11–0.79]

.009

0.42

[0.08–0.76]

.015

0.44

[0.10–0.76]

.011

  AnxD versus Healthy

0.59

[0.32–0.86]

 < .001

0.59

[0.32–0.86]

 < .001

0.59

[0.31–0.86]

 < .001

0.59

[0.32–0.86]

 < .001

  AnxD versus AUD

0.17

[− 0.24–0.58]

.419

0.14

[− 0.27–0.55]

.502

0.17

[− 0.24–0.58]

.416

0.15

[− 0.26–0.56]

.467

PTQ unproductiveness

            

  AUD versus Healthy

0.51

[0.17–0.84]

.003

0.50

[0.16–0.84]

.004

0.52

[0.18–0.85]

.003

0.52

[0.18–0.85]

.003

  AnxD versus Healthy

0.62

[0.35–0.89]

 < .001

0.62

[0.35–0.89]

 < .001

0.63

[0.36–0.90]

 < .001

0.63

[0.36–0.90]

 < .001

  AnxD versus AUD

0.11

[− 0.29–0.52]

.581

0.12

[− 0.29–0.53]

.561

0.11

[− 0.29–0.52]

.580

0.11

[− 0.29–0.52]

.592

PTQ mental capacity

            

  AUD versus Healthy

− 0.13

[− 0.47–0.21]

.439

− 0.08

[− 0.43–0.26]

.625

− 0.14

[− 0.48–0.20]

.419

− 0.11

[− 0.46–0.22]

.495

  AnxD versus Healthy

0.49

[0.22–0.77]

 < .001

0.50

[0.22–0.77]

 < .001

0.48

[0.20–0.76]

 < .001

0.47

[0.20–0.75]

 < .001

  AnxD versus AUD

0.63

[0.22–1.04]

.003

0.58

[0.17–0.99]

.006

0.62

[0.21–1.03]

.003

0.59

[0.18–1.00]

.005

  1. AUD = Alcohol Use Disorders; AnxD = Anxiety Disorders. Model I: unadjusted, Model II: adjusted for age, Model III: adjusted for education, Model IV: adjusted for number of previous combat related experiences. PTQ score was standardized. p < .05 = significant