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Table 1 Demographics, baseline pathology

From: The impact of outcome expectancy on therapy outcome in adolescents with borderline personality disorder

 

AIT

DBT-A

Full Sample

Welch’s Two-Sample t-Test

Gender

 Female

16

27

43

–

 Male

1

0

1

–

Age

16.6 (1.5)

15.6 (1.2)

16 (1.4)

t(28.4) = −2.6*,n = 44

IQ

101.7 (10.1)

105.4 (9.7)

104.1 (9.8)

t(28) = 1.1 (ns), n = 42

SCID-II BPD

 Criteria fulfilled

5.6 (1.3)

5.2 (1.4)

5.3 (1.4)

t(36.4) = −0.9 (ns), n = 43

 3–4 criteria

4

9

13

–

  ≥ 5 criteria

13

15

28

–

CGAS

 Baseline

48.5 (5.1)

48.6 (8.3)

48.6 (7.2)

t(42) = 0 (ns), n = 44

 Follow-up

65.6 (9.8)

63.7 (14.8)

64.4 (13)

t(41.8) = −0.5 (ns), n = 44

LoPF baseline

 Total score

216.9 (32.8)

236.4 (35.6)

228.9 (35.5)

t(36.3) = 1.9 (t),n = 44

 Identity

64.3 (9.8)

67.4 (8.2)

66.2 (8.9)

t(29.9) = 1.1 (ns), n = 44

 Self-direction

68.3 (14.4)

70.3 (11.4)

69.5 (12.5)

t(28.4) = 0.5 (ns), n = 44

 Intimacy

48.8 (13.9)

57.4 (13.7)

54.1 (14.3)

t(33.8) = 2 (t),n = 44

 Empathy

35.4 (11.4)

41.3 (18)

39 (15.9)

t(42) = 1.3 (ns), n = 44

CTQ

48.2 (14.6)

50.6 (18.7)

49.7 (17.2)

t(35.4) = 0.5 (ns), n = 42

BDI

36.7 (7.9)

37.5 (10.8)

37.2 (9.8)

t(34.2) = 0.3 (ns), n = 41

ZAN

12.5 (3.7)

11.1 (5.3)

11.6 (4.8)

t(41.3) = −1 (ns), n = 44

CEQ

38.1 (16)

35.7 (21.6)

36.8 (19.2)

t(35) = −0.4 (ns), n = 37

  1. Abbreviations: SCID-II BPD Borderline criteria in the structured clinical interview for DSM, CGAS Children’s Global Assessment Scale, Follow-up One-year follow-up, ∆CGAS CGAS score from one-year follow-up – CGAS score from baseline, LoPF Levels of Personality Functioning Questionnaire, CTQ Childhood Trauma Questionnaire, BDI Beck’s Depression Inventory, ZAN Zanarini Rating Scale for Borderline Personality Disorder, CEQ Credibility and Expectancy Questionnaire Item 6, n Number of observations available; bold = statistically significant and trend-level group differences; significance level: 0–0.001 = ***, 0.001–0.01 = **, 0.01–0.05 = *, 0.05–0.1 = (t), 0.1–1.0 = (ns)