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Table 3 Mean frequency and standard deviation of self-injurious episodes

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

LPC Sui

LPC Amb

LPC NSSI

LPC Sui

LPC Amb

LPC NSSI

M

SD

M

SD

M

SD

M

SD

M

SD

M

SD

Baseline

1.0

2.4

1.9

4.5

36.1

54.5

1.2

2.7

1.9

4.0

41.7

23.2

0–3 m

.0

.2

3.7

13.5

13.6

34.5

.1

.3

1.0

3.9

23.2

53.1

3–6 m

1.2

4.2

1.4

6.0

23.3

52.6

.1

.3

.5

1.1

15.7

30.8

6–9 m

.8

3.2

1.0

2.7

17.0

29.2

.2

.6

1.3

4.5

7.3

14.3

9–12 m

.2

.7

.0

.2

4.5

9.0

.5

1.9

.9

2.1

8.6

14.0

  1. LPC Sui, LPC Amb, LPC NSSI = self-injury with respectively suicidal, ambivalent, non-suicidal intentions according to Lifetime Parasuicide Count; M mean, SD standard deviation; 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