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Table 1 Descriptive statistics of and bivariate correlations among BPD and PTSD measures for each assessment

From: Changes in post-traumatic stress disorder symptoms during residential treatment for borderline personality disorder: a longitudinal cross-lagged study

 

1

2

3

4

5

6

7

8

9

10

1. BPD Admission

–

         

2. BPD Month 1

0.38**

–

        

3. BPD Month 2

0.24**

0.77**

–

       

4. BPD Month 3

0.18

0.63**

0.71**

–

      

5. BPD Month 4

0.16

0.59**

0.74**

0.77**

–

     

6. PTSD Admission

0.56**

0.39**

0.33**

0.24

0.22

–

    

7. PTSD Month 1

0.35**

0.61**

0.45**

0.27*

0.35*

0.7**

–

   

8. PTSD Month 2

0.3**

0.57**

0.61**

0.44**

0.54**

0.52**

0.84**

–

  

9. PTSD Month 3

0.12

0.53**

0.55**

0.77**

0.68**

0.42**

0.61*

0.74**

–

 

10. PTSD Month 4

0.08

0.47**

0.58**

0.71**

0.81**

0.37**

0.59**

0.74**

0.88**

–

M

16.25

11.49

10.52

9.46

10.18

47.0

39.62

37.35

34.32

33.85

SD

7.32

5.27

5.69

5.86

5.61

16.41

12.92

14.26

14.46

14.77

  1. *Note. **p < .01, *p < .05; BPD symptoms measured with the ZAN-BPD; PTSD symptoms measured with the PCL-C