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Table 4 Borderline Personality Disorder Symptom Index: estimated means based on a linear mixed model

From: Effectiveness of step-down versus outpatient dialectical behaviour therapy for patients with severe levels of borderline personality disorder: a pragmatic randomized controlled trial

 

Step-down DBTa

Outpatient DBTb

M

SE

95% CI

M

SE

95% CI

Baseline

35.80

1.38

33.07–38.52

32.27

2.14

28.02–36.52

0–3 m

28.32

1.38

25.58–31.06

24.97

2.10

20.81–29.13

3–6 m

23.14

1.68

19.82–26.47

19.97

2.41

15.19–24.75

6–9 m

20.27

1.98

16.33–24.20

17.27

2.87

11.58–22.95

9–12 m

19.69

2.44

14.85–24.52

16.86

3.51

9.91–23.82

  1. M mean, SE standard error, CI confidence interval; a Observations: N(Baseline) = 39, N(0–3 m) = 33, N(3–6 m) = 25, N(6–9 m) = 22, N(9–12 m) = 24; b Observations: N(Baseline) = 16, N(0–3 m) = 15, N(3–6 m) = 15, N(6–9 m) = 14, N(9–12 m) = 14