Detailed statistical analysis plan for the short-term versus long-term mentalisation-based therapy for outpatients with subthreshold or diagnosed borderline personality disorder randomised clinical trial (MBT-RCT)

Table 1 Inclusion and exclusion criteria

	General criteria of the outpatient clinic	Criteria exclusive to the trial
Inclusion criteria	• Aged 18–60 • Personality disorder(s) considered to be the primary diagnosis	• A minimum of four confirmed DSM-5 diagnostic criteria for borderline personality disorder • Written informed consent
Exclusion criteria	• Learning disability (IQ < 75) • A full diagnosis of schizotypal personality disorder or antisocial personality disorder • Presence of a comorbid psychiatric disorder that requires specialist treatment • Current (past 2 months) substance dependence including alcohol • Concurrent psychotherapeutic treatment outside the clinic	• Unable to understand Danish • Lack of informed consent

ISSN: 1745-6215