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Table 1 Demographic and clinical characteristics of recruited participants

From: Factors affecting participant recruitment and retention in borderline personality disorder research: a feasibility study

Characteristic

 

Mean age

39.3 ± 14.4

Sex

 Female

44 (62%)

 Male

27 (38%)

Ethnicity (N = 70)

 European

53 (76%)

 Other/mixed

8 (11%)

 East/South Asian

6 (9%)

 African

3 (4%)

Reasons for admission (N = 54)a

 Suicidal ideation/attempt

24 (44%)

 Depression

18 (33%)

 Unclear

7 (13%)

 Aggression/harm to others

3 (6%)

 Mania/mixed mood episode

3 (6%)

 Psychosis

3 (6%)

 Substance use disorder

2 (4%)

 Other

2 (4%)

Pre-existing psychiatric diagnoses (N = 54)a

 Depression

21 (39%)

 Bipolar disorder

17 (31%)

 Anxiety disorder

12 (22%)

 Borderline personality disorder (BPD)

12 (22%)

 Post-traumatic stress disorder

9 (17%)

 ADHD

6 (11%)

 Schizophrenia/schizoaffective disorder

6 (11%)

 No previous diagnosis

6 (11%)

 Obsessive compulsive disorder

5 (9%)

 Eating disorder

2 (4%)

 Unknown

1 (2%)

Screens positive for BPD (N = 58)b

31 (53%)

Meets diagnostic criteria for BPD (N = 38)c

11 (29%)

  1. aParticipants often had more than one reason for admission and more than one pre-existing diagnosis
  2. bAn average score greater than two (on a scale from zero to four) on the Borderline Symptom List 23
  3. cBased on the Structured Clinical Interview for DSM 4 Axis II Personality Disorders