This collection of personality disorders thesis topics is designed for MD Psychiatry and DNB Psychiatry candidates who want clinically relevant questions that can be completed within one thesis period using routine psychiatric assessment, longitudinal history, caregiver information, emergency records and follow-up data available in the treating centre. The topics cover borderline pattern, dissocial and anankastic personality presentations, avoidant and negative-affectivity traits, substance use, deliberate self-harm, family factors, mood and anxiety comorbidity, functioning, treatment adherence and service utilisation. Each topic can be developed into a focused personality disorders research topic, a structured psychiatry protocol for personality disorders or a submission-ready psychiatry synopsis for personality dysfunction.
Last reviewed and updated: September 2026 · 2026–27 admissions
Borderline Pattern Personality Disorder
Association of age at onset of recurrent interpersonal instability with deliberate self-harm during the preceding year among adults meeting International Classification of Diseases Eleventh Revision criteria for personality disorder with borderline pattern: a cross-sectional analytical study
Comparison of clinical presentation between men and women with personality disorder with borderline pattern according to impulsivity, interpersonal conflict and emergency psychiatric attendance during the preceding six months: a comparative cross-sectional study
Association of childhood emotional neglect reported during clinical interview with recurrent self-harm during the preceding year among adults meeting diagnostic criteria for personality disorder with borderline pattern: a cross-sectional analytical study
Association of recent romantic relationship breakdown with emergency psychiatric presentation during the preceding three months among young adults meeting diagnostic criteria for personality disorder with borderline pattern: a cross-sectional analytical study
Association of perceived abandonment during the preceding six months with impulsive behaviour reported during the same period among adults with personality disorder with borderline pattern: a cross-sectional analytical study
Association of recurrent family conflict with treatment-seeking frequency during the preceding six months among adults meeting diagnostic criteria for personality disorder with borderline pattern: a cross-sectional analytical study
Comparison of occupational functioning between adults with personality disorder with borderline pattern with and without comorbid major depressive disorder at routine psychiatric assessment: a comparative cross-sectional study
Association of sleep disturbance during the preceding month with impulsive self-harm among adults meeting diagnostic criteria for personality disorder with borderline pattern: a cross-sectional analytical study
Association of alcohol use before interpersonal conflicts with aggressive or self-injurious behaviour during the preceding three months among adults with personality disorder with borderline pattern: a cross-sectional analytical study
Association of cannabis use during the preceding month with impulsive risk-taking behaviour among young adults meeting diagnostic criteria for personality disorder with borderline pattern: a cross-sectional analytical study
Association of unemployment with repeated emergency psychiatric visits during the preceding six months among adults meeting diagnostic criteria for personality disorder with borderline pattern: a cross-sectional analytical study
Association of unstable intimate relationships with treatment discontinuation during the preceding six months among adults receiving routine psychiatric care for personality disorder with borderline pattern: a cross-sectional analytical study
Comparison of family-reported interpersonal dysfunction between adults with personality disorder with borderline pattern and adults with bipolar disorder without personality disorder: a comparative cross-sectional study
Association of childhood parental separation with age at first deliberate self-harm among adults meeting diagnostic criteria for personality disorder with borderline pattern: a cross-sectional analytical study
Association of repeated self-harm during the preceding year with inpatient psychiatric admission among adults with personality disorder with borderline pattern: a cross-sectional analytical study
Association of family accompaniment at first consultation with attendance at the first scheduled follow-up among adults newly diagnosed with personality disorder with borderline pattern: a prospective observational study
Association of baseline interpersonal conflict with treatment retention at twelve weeks among adults receiving routine psychiatric care for personality disorder with borderline pattern: a prospective observational study
Association of baseline alcohol or cannabis use with repeated self-harm during twelve-week follow-up among adults with personality disorder with borderline pattern receiving routine management: a prospective observational study
Retrospective audit of emergency presentations among adults with personality disorder with borderline pattern during the preceding two years according to self-harm, aggression, substance use and precipitating interpersonal stress: a record-based study
Retrospective audit of documented psychiatric comorbidity among adults with personality disorder with borderline pattern during the preceding two years according to depressive, anxiety, substance use and eating disorders: a record-based study
Dissocial Personality Disorder
Association of age at onset of persistent rule-breaking behaviour with occupational instability during the preceding year among adults meeting International Classification of Diseases Eleventh Revision criteria for dissocial personality disorder: a cross-sectional analytical study
Comparison of clinical and social characteristics between adults with dissocial personality disorder with and without comorbid alcohol use disorder at first psychiatric assessment: a comparative cross-sectional study
Association of childhood conduct problems reported during clinical interview with adult interpersonal violence during the preceding year among adults meeting diagnostic criteria for dissocial personality disorder: a cross-sectional analytical study
Association of alcohol intoxication with aggressive incidents during the preceding six months among adults meeting diagnostic criteria for dissocial personality disorder and alcohol use disorder: a cross-sectional analytical study
Association of cannabis use during the preceding month with occupational absenteeism among young adults meeting diagnostic criteria for dissocial personality disorder: a cross-sectional analytical study
Association of unstable employment history with treatment nonadherence during the preceding six months among adults receiving psychiatric care for dissocial personality disorder: a cross-sectional analytical study
Comparison of family conflict during the preceding three months between adults with dissocial personality disorder and adults with personality disorder with borderline pattern: a comparative cross-sectional study
Association of early school dropout with current unemployment among adults meeting diagnostic criteria for dissocial personality disorder: a cross-sectional analytical study
Association of peer substance use during adolescence with current polysubstance use among adults meeting diagnostic criteria for dissocial personality disorder: a cross-sectional analytical study
Association of repeated legal or police encounters with treatment-seeking delay among adults meeting diagnostic criteria for dissocial personality disorder: a cross-sectional analytical study
Association of family history of substance use disorder with age at first regular substance use among adults with dissocial personality disorder: a cross-sectional analytical study
Comparison of psychiatric service utilisation during the preceding year between adults with dissocial personality disorder with and without comorbid psychotic disorders: a comparative cross-sectional study
Association of impulsive aggression during the preceding month with emergency psychiatry attendance among adults meeting diagnostic criteria for dissocial personality disorder: a cross-sectional analytical study
Association of marital or partner conflict with physical aggression during the preceding six months among adults with dissocial personality disorder: a cross-sectional analytical study
Association of financial debt with substance-related risk behaviour during the preceding three months among adults meeting diagnostic criteria for dissocial personality disorder: a cross-sectional analytical study
Association of baseline substance use with missed psychiatric appointments during twelve-week follow-up among adults receiving routine care for dissocial personality disorder: a prospective observational study
Association of family supervision at treatment initiation with twelve-week follow-up attendance among adults receiving routine psychiatric management for dissocial personality disorder: a prospective observational study
Retrospective audit of dissocial personality disorder diagnoses during the preceding two years according to age, sex, substance use, psychiatric comorbidity and referral source: a record-based study
Retrospective comparison of emergency presentations between adults with dissocial personality disorder and adults with personality disorder with borderline pattern during the preceding two years: a record-based study
Retrospective audit of documented aggression, self-harm and substance use among adults diagnosed with dissocial personality disorder during the preceding twelve months: a record-based study
Anankastic Personality Disorder
Association of perfectionistic work habits with occupational stress during the preceding three months among adults meeting International Classification of Diseases Eleventh Revision criteria for anankastic personality disorder: a cross-sectional analytical study
Association of excessive preoccupation with rules and details with delayed task completion during the preceding month among employed adults meeting diagnostic criteria for anankastic personality disorder: a cross-sectional analytical study
Comparison of occupational functioning between adults with anankastic personality disorder with and without comorbid major depressive disorder: a comparative cross-sectional study
Association of reluctance to delegate tasks with workplace conflict during the preceding three months among employed adults meeting diagnostic criteria for anankastic personality disorder: a cross-sectional analytical study
Association of perfectionistic academic standards with examination-related distress among college students meeting diagnostic criteria for anankastic personality disorder: a cross-sectional analytical study
Association of excessive work devotion with reduced family time during the preceding month among married adults meeting diagnostic criteria for anankastic personality disorder: a cross-sectional analytical study
Comparison of sleep disturbance between adults with anankastic personality disorder with and without comorbid generalised anxiety disorder: a comparative cross-sectional study
Association of indecisiveness with treatment-seeking delay among adults meeting diagnostic criteria for anankastic personality disorder attending a psychiatry outpatient department: a cross-sectional analytical study
Association of fear of making mistakes with avoidance of occupational responsibilities during the preceding month among adults meeting diagnostic criteria for anankastic personality disorder: a cross-sectional analytical study
Association of rigid household routines with family conflict during the preceding three months among married adults with anankastic personality disorder: a cross-sectional analytical study
Association of difficulty discarding possessions without hoarding disorder with household conflict among adults meeting diagnostic criteria for anankastic personality disorder: a cross-sectional analytical study
Association of financial overcautiousness with marital conflict during the preceding six months among adults meeting diagnostic criteria for anankastic personality disorder: a cross-sectional analytical study
Comparison of functional impairment between adults with anankastic personality disorder and adults with obsessive compulsive disorder without personality disorder: a comparative cross-sectional study
Association of comorbid obsessive compulsive disorder with longer treatment-seeking delay among adults meeting diagnostic criteria for anankastic personality disorder: a cross-sectional analytical study
Association of comorbid depressive disorder with work absenteeism during the preceding three months among adults with anankastic personality disorder: a cross-sectional analytical study
Association of baseline perfectionism-related occupational difficulty with persistence of work impairment after twelve weeks of routine psychiatric treatment: a prospective observational study
Association of family support at baseline with first-follow-up attendance among adults newly diagnosed with anankastic personality disorder: a prospective observational study
Retrospective audit of anankastic personality disorder diagnoses during the preceding two years according to psychiatric comorbidity, occupational status and presenting complaint: a record-based study
Retrospective comparison of treatment-seeking presentations between adults with anankastic personality disorder and adults with obsessive compulsive disorder during the preceding year: a record-based study
Retrospective audit of documented occupational, marital and academic impairment among adults diagnosed with anankastic personality disorder during the preceding twelve months: a record-based study
Avoidant Personality Disorder
Association of fear of criticism with avoidance of job interviews during the preceding year among adults meeting International Classification of Diseases Eleventh Revision criteria for avoidant personality disorder: a cross-sectional analytical study
Association of social inhibition with unemployment among young adults meeting diagnostic criteria for avoidant personality disorder attending psychiatry outpatient services: a cross-sectional analytical study
Comparison of social functioning between adults with avoidant personality disorder and adults with social anxiety disorder without personality disorder: a comparative cross-sectional study
Association of peer rejection during adolescence with current interpersonal avoidance among adults meeting diagnostic criteria for avoidant personality disorder: a cross-sectional analytical study
Association of childhood bullying with difficulty forming close relationships among adults meeting diagnostic criteria for avoidant personality disorder: a cross-sectional analytical study
Association of low participation in college activities with academic impairment among students meeting diagnostic criteria for avoidant personality disorder: a cross-sectional analytical study
Association of fear of embarrassment with avoidance of medical consultations during the preceding year among adults meeting diagnostic criteria for avoidant personality disorder: a cross-sectional analytical study
Association of family criticism with social withdrawal during the preceding month among adults meeting diagnostic criteria for avoidant personality disorder: a cross-sectional analytical study
Comparison of treatment-seeking delay between men and women meeting diagnostic criteria for avoidant personality disorder: a comparative cross-sectional study
Association of comorbid major depressive disorder with occupational absenteeism during the preceding three months among adults with avoidant personality disorder: a cross-sectional analytical study
Association of comorbid social anxiety disorder with broader social avoidance during the preceding month among adults meeting diagnostic criteria for avoidant personality disorder: a cross-sectional analytical study
Association of living alone with reduced social contact during the preceding month among adults meeting diagnostic criteria for avoidant personality disorder: a cross-sectional analytical study
Association of unmarried status with perceived interpersonal isolation among adults aged twenty-five to forty years meeting diagnostic criteria for avoidant personality disorder: a cross-sectional analytical study
Association of smartphone-based communication preference with avoidance of face-to-face interaction among young adults meeting diagnostic criteria for avoidant personality disorder: a cross-sectional analytical study
Association of remote work or study with reduced direct social participation among adults with avoidant personality disorder during the preceding three months: a cross-sectional analytical study
Association of baseline social avoidance with first-follow-up attendance after twelve weeks among adults newly diagnosed with avoidant personality disorder: a prospective observational study
Association of baseline comorbid depressive disorder with persistence of occupational or academic impairment at twelve weeks among adults receiving routine treatment for avoidant personality disorder: a prospective observational study
Retrospective audit of avoidant personality disorder diagnoses during the preceding two years according to age, sex, occupational status and comorbid anxiety or depressive disorders: a record-based study
Retrospective comparison of referral sources for avoidant personality disorder and social anxiety disorder during the preceding two years: a record-based study
Retrospective audit of documented educational, occupational and interpersonal impairment among adults diagnosed with avoidant personality disorder during the preceding year: a record-based study
Personality Disorder with Prominent Negative Affectivity
Association of persistent emotional instability with work absenteeism during the preceding three months among adults meeting International Classification of Diseases Eleventh Revision criteria for personality disorder with prominent negative affectivity: a cross-sectional analytical study
Association of frequent worry and pessimism with treatment-seeking for depressive symptoms among adults meeting diagnostic criteria for personality disorder with prominent negative affectivity: a cross-sectional analytical study
Comparison of interpersonal functioning between adults with personality disorder with prominent negative affectivity with and without comorbid major depressive disorder: a comparative cross-sectional study
Association of sensitivity to rejection with relationship conflict during the preceding three months among adults meeting diagnostic criteria for personality disorder with prominent negative affectivity: a cross-sectional analytical study
Association of low self-esteem reported during clinical interview with occupational impairment among adults meeting diagnostic criteria for personality disorder with prominent negative affectivity: a cross-sectional analytical study
Association of frequent guilt and self-blame with deliberate self-harm thoughts during the preceding month among adults with personality disorder with prominent negative affectivity: a cross-sectional analytical study
Association of sleep disturbance with emotional reactivity during the preceding month among adults meeting diagnostic criteria for personality disorder with prominent negative affectivity: a cross-sectional analytical study
Association of family criticism with worsening emotional distress during the preceding three months among adults meeting diagnostic criteria for personality disorder with prominent negative affectivity: a cross-sectional analytical study
Association of financial stress with recurrent anxiety symptoms among adults meeting diagnostic criteria for personality disorder with prominent negative affectivity: a cross-sectional analytical study
Comparison of functional impairment between adults with personality disorder with prominent negative affectivity and adults with generalised anxiety disorder without personality disorder: a comparative cross-sectional study
Association of comorbid generalised anxiety disorder with repeated outpatient visits during the preceding six months among adults with personality disorder with prominent negative affectivity: a cross-sectional analytical study
Association of current tobacco use with emotional distress during the preceding month among adults meeting diagnostic criteria for personality disorder with prominent negative affectivity: a cross-sectional analytical study
Association of alcohol use for relief of distress with interpersonal conflict during the preceding three months among adults meeting diagnostic criteria for personality disorder with prominent negative affectivity: a cross-sectional analytical study
Association of unemployment with social withdrawal during the preceding month among adults meeting diagnostic criteria for personality disorder with prominent negative affectivity: a cross-sectional analytical study
Association of adverse childhood experiences with earlier onset of persistent personality dysfunction among adults with prominent negative affectivity: a cross-sectional analytical study
Association of baseline emotional distress with first-follow-up default within twelve weeks among adults receiving routine psychiatric treatment for personality disorder with prominent negative affectivity: a prospective observational study
Association of baseline family support with functional improvement at twelve weeks among adults receiving routine care for personality disorder with prominent negative affectivity: a prospective observational study
Retrospective audit of personality disorder with prominent negative affectivity during the preceding two years according to comorbid depressive and anxiety disorders and treatment setting: a record-based study
Retrospective comparison of emergency psychiatric attendance between adults with prominent negative affectivity and adults with anankastic personality disorder during the preceding two years: a record-based study
Retrospective audit of documented self-harm thoughts, substance use and occupational impairment among adults with personality disorder with prominent negative affectivity during the preceding year: a record-based study
Personality Disorders and Substance Use
Prevalence of personality disorder and associated substance type among adults receiving treatment for alcohol, cannabis or opioid use disorders in a teaching hospital de-addiction service: a cross-sectional study
Comparison of age at substance-use initiation between adults with substance use disorders with and without a coexisting personality disorder: a comparative cross-sectional study
Association of borderline pattern personality disorder with repeated alcohol intoxication-related emergency presentations during the preceding six months among adults with alcohol use disorder: a cross-sectional analytical study
Association of dissocial personality disorder with polysubstance use during the preceding month among adults attending a de-addiction outpatient department: a cross-sectional analytical study
Association of personality disorder comorbidity with previous unsuccessful treatment episodes among adults meeting diagnostic criteria for alcohol use disorder: a cross-sectional analytical study
Association of personality disorder comorbidity with missed opioid substitution treatment visits during the preceding month among adults with opioid use disorder: a cross-sectional analytical study
Comparison of occupational impairment between adults with alcohol use disorder with and without a coexisting personality disorder at first de-addiction assessment: a comparative cross-sectional study
Association of personality disorder with treatment-seeking delay among young adults meeting diagnostic criteria for cannabis use disorder: a cross-sectional analytical study
Association of impulsive personality dysfunction with concurrent alcohol and cannabis use among young adults receiving de-addiction treatment: a cross-sectional analytical study
Association of current tobacco dependence with personality disorder comorbidity among adults receiving treatment for alcohol use disorder: a cross-sectional analytical study
Comparison of family conflict between adults with substance use disorder alone and adults with coexisting personality disorder during the preceding three months: a comparative cross-sectional study
Association of personality disorder comorbidity with deliberate self-harm thoughts documented during routine assessment among adults receiving treatment for substance use disorders: a cross-sectional analytical study
Association of personality disorder with aggressive behaviour during intoxication among adults receiving treatment for alcohol or polysubstance use disorders: a cross-sectional analytical study
Association of adverse childhood experiences with polysubstance use among adults with a coexisting personality disorder attending de-addiction services: a cross-sectional analytical study
Association of family history of substance use disorder with personality disorder comorbidity among adults attending a government de-addiction clinic: a cross-sectional analytical study
Association of personality disorder comorbidity with twelve-week treatment retention among adults starting routine treatment for alcohol use disorder: a prospective observational study
Association of personality disorder comorbidity with continued cannabis use at twelve weeks among young adults receiving routine treatment for cannabis use disorder: a prospective observational study
Retrospective audit of personality disorder diagnoses among adults treated for substance use disorders during the preceding two years according to primary substance and psychiatric comorbidity: a record-based study
Retrospective comparison of treatment default between adults with substance use disorders with and without documented personality disorder during the preceding year: a record-based study
Retrospective audit of self-harm, aggression and emergency presentations among adults with coexisting personality and substance use disorders during the preceding two years: a record-based study
Personality Disorders and Deliberate Self-Harm
Prevalence of personality disorder among adults presenting after deliberate self-harm and association with method of self-harm at routine emergency psychiatric assessment: a cross-sectional study
Comparison of precipitating interpersonal stressors between adults presenting after deliberate self-harm with and without a diagnosed personality disorder: a comparative cross-sectional study
Association of borderline pattern personality disorder with repeated deliberate self-harm during the preceding year among adults presenting to emergency psychiatry: a cross-sectional analytical study
Association of recent relationship conflict with deliberate self-harm among adults meeting diagnostic criteria for personality disorder with borderline pattern: a cross-sectional analytical study
Association of alcohol consumption before deliberate self-harm with personality disorder comorbidity among adults assessed after self-harm alongside routine emergency management: a cross-sectional analytical study
Association of previous self-harm history with personality disorder diagnosis among adults presenting after a current deliberate self-harm episode: a cross-sectional analytical study
Comparison of hospitalisation after deliberate self-harm between adults with personality disorder and adults without personality disorder following routine emergency assessment: a comparative cross-sectional study
Association of family conflict during the preceding week with impulsive deliberate self-harm among young adults meeting diagnostic criteria for personality disorder: a cross-sectional analytical study
Association of financial stress with deliberate self-harm presentation among adults with personality disorder attending emergency services: a cross-sectional analytical study
Association of academic or examination stress with deliberate self-harm among students meeting diagnostic criteria for personality disorder: a cross-sectional analytical study
Association of comorbid major depressive disorder with repeated self-harm during the preceding year among adults with personality disorder: a cross-sectional analytical study
Association of substance use disorder comorbidity with medically more severe self-harm requiring inpatient care among adults with personality disorder: a cross-sectional analytical study
Comparison of self-harm precipitants between adults with borderline pattern personality disorder and adults with depressive disorders without personality disorder: a comparative cross-sectional study
Association of family support after self-harm with attendance at the first scheduled psychiatric follow-up among adults with personality disorder: a prospective observational study
Association of previous psychiatric treatment discontinuation with repeated self-harm during twelve-week follow-up among adults with personality disorder receiving routine management: a prospective observational study
Association of baseline alcohol or cannabis use with repeated self-harm during twelve weeks among adults with personality disorder receiving routine psychiatric care: a prospective observational study
Retrospective audit of personality disorder among deliberate self-harm presentations during the preceding year according to age, sex, method, precipitating stressor and psychiatric diagnosis: a record-based study
Retrospective comparison of repeated self-harm presentations between adults with personality disorder and adults with mood disorders during the preceding two years: a record-based study
Retrospective audit of discharge follow-up planning among adults with personality disorder presenting after deliberate self-harm during the preceding twelve months: a record-based study
Retrospective audit of substance use documented before deliberate self-harm among adults with personality disorder during the preceding two years according to alcohol, cannabis and sedative use: a record-based study
Family Factors and Caregiver Burden in Personality Disorders
Association of recurrent patient-family conflict with caregiver burden among primary caregivers of adults meeting diagnostic criteria for personality disorder: a caregiver-patient cross-sectional analytical study
Comparison of caregiver burden between families of adults with borderline pattern personality disorder and families of adults with schizophrenia attending the same psychiatry service: a comparative cross-sectional study
Association of repeated emergency psychiatric attendance with caregiver work absenteeism during the preceding three months among families of adults with personality disorder: a caregiver-patient cross-sectional analytical study
Association of patient unemployment with caregiver financial burden among families of adults meeting diagnostic criteria for personality disorder: a caregiver-patient cross-sectional analytical study
Association of recurrent deliberate self-harm with caregiver sleep disturbance during the preceding month among families of adults with borderline pattern personality disorder: a caregiver-patient cross-sectional analytical study
Association of patient substance use with family conflict during the preceding three months among adults with personality disorder and their primary caregivers: a caregiver-patient cross-sectional analytical study
Comparison of caregiver burden between parents and spouses caring for adults with personality disorder matched for illness severity and treatment setting: a comparative cross-sectional study
Association of caregiver knowledge about personality disorder with continued family participation in treatment during the preceding six months: a caregiver-patient cross-sectional analytical study
Association of family stigma toward psychiatric illness with delayed treatment-seeking among adults newly diagnosed with personality disorder: a caregiver-patient cross-sectional analytical study
Association of caregiver attribution of difficult behaviour to deliberate misconduct with family conflict among adults meeting diagnostic criteria for personality disorder: a caregiver-patient cross-sectional analytical study
Association of joint versus nuclear family living with caregiver burden among adults receiving routine treatment for personality disorder: a caregiver-patient cross-sectional analytical study
Association of caregiver physical illness with difficulty supervising treatment among adults with severe personality dysfunction requiring regular family support: a caregiver-patient cross-sectional analytical study
Association of patient aggression during the preceding three months with caregiver fear and avoidance among families of adults with personality disorder: a caregiver-patient cross-sectional analytical study
Association of family support with medication adherence during the preceding month among adults with personality disorder receiving treatment for comorbid psychiatric conditions: a caregiver-patient cross-sectional analytical study
Association of family accompaniment at first consultation with twelve-week follow-up attendance among adults newly diagnosed with personality disorder: a prospective observational study
Association of baseline caregiver burden with continued caregiver participation at twelve weeks among adults receiving routine treatment for personality disorder: a prospective observational study
Association of baseline family conflict with repeated emergency psychiatric attendance during twelve-week follow-up among adults with personality disorder: a prospective observational study
Retrospective audit of family counselling documentation among adults treated for personality disorder during the preceding year according to diagnosis, self-harm history and substance use: a record-based study
Retrospective comparison of caregiver involvement documented in borderline pattern, dissocial and avoidant personality disorders during the preceding two years: a record-based study
Retrospective audit of family-reported aggression, self-harm and treatment nonadherence among adults with personality disorder during the preceding twelve months: a record-based study
Personality Disorders with Mood and Anxiety Disorders
Prevalence of personality disorder among adults with recurrent major depressive disorder and association with number of previous depressive episodes documented at routine assessment: a cross-sectional study
Comparison of occupational functioning between adults with major depressive disorder with and without a coexisting personality disorder during the current depressive episode: a comparative cross-sectional study
Association of personality disorder comorbidity with deliberate self-harm history among adults receiving treatment for major depressive disorder: a cross-sectional analytical study
Association of borderline pattern personality disorder with earlier age at first depressive episode among adults with recurrent major depressive disorder: a cross-sectional analytical study
Association of avoidant personality disorder with treatment-seeking delay among adults meeting diagnostic criteria for social anxiety disorder: a cross-sectional analytical study
Comparison of social functioning between adults with social anxiety disorder with and without coexisting avoidant personality disorder at first psychiatric assessment: a comparative cross-sectional study
Association of anankastic personality disorder with comorbid obsessive compulsive disorder among adults presenting with chronic anxiety or depressive symptoms: a cross-sectional analytical study
Comparison of occupational impairment between adults with obsessive compulsive disorder with and without coexisting anankastic personality disorder: a comparative cross-sectional study
Association of personality disorder comorbidity with repeated outpatient consultations during the preceding six months among adults with generalised anxiety disorder: a cross-sectional analytical study
Association of borderline pattern personality disorder with emergency psychiatric attendance among adults receiving treatment for major depressive disorder: a cross-sectional analytical study
Association of personality disorder comorbidity with sleep disturbance during the preceding month among adults with depressive disorders: a cross-sectional analytical study
Association of personality disorder with treatment nonadherence during the preceding month among adults receiving routine pharmacological treatment for depressive or anxiety disorders: a cross-sectional analytical study
Comparison of treatment-seeking delay between adults with panic disorder with and without a coexisting personality disorder: a comparative cross-sectional study
Association of personality disorder comorbidity with functional impairment among adults with post-traumatic stress disorder attending psychiatry outpatient services: a cross-sectional analytical study
Association of personality disorder comorbidity with repeated self-harm thoughts among adults diagnosed with adjustment disorder after interpersonal stress: a cross-sectional analytical study
Association of baseline personality disorder comorbidity with persistence of functional impairment at twelve weeks among adults receiving routine treatment for major depressive disorder: a prospective observational study
Association of baseline personality disorder comorbidity with first-follow-up default within twelve weeks among adults receiving routine treatment for anxiety disorders: a prospective observational study
Retrospective audit of personality disorder comorbidity among adults treated for depressive and anxiety disorders during the preceding two years according to diagnosis and service utilisation: a record-based study
Retrospective comparison of emergency psychiatric attendance among adults with mood disorders with and without documented personality disorder during the preceding year: a record-based study
Retrospective audit of deliberate self-harm history among adults with coexisting personality and depressive disorders during the preceding two years according to age, sex and substance use: a record-based study
Functioning, Treatment Adherence and Service Utilisation
Association of personality disorder severity determined by International Classification of Diseases Eleventh Revision clinical criteria with unemployment among adults attending a government teaching hospital psychiatry outpatient department: a cross-sectional analytical study
Comparison of functional impairment between adults with mild and moderate-to-severe personality disorder according to International Classification of Diseases Eleventh Revision clinical severity classification: a comparative cross-sectional study
Association of personality disorder severity with number of psychiatric emergency visits during the preceding six months among adults receiving routine psychiatric care: a cross-sectional analytical study
Association of personality disorder severity with treatment discontinuation during the preceding six months among adults attending psychiatry outpatient services: a cross-sectional analytical study
Association of travel distance to hospital with missed follow-up appointments during the preceding three months among adults receiving treatment for personality disorder: a cross-sectional analytical study
Association of treatment cost with medication nonadherence during the preceding month among adults with personality disorder receiving pharmacological treatment for comorbid psychiatric disorders: a cross-sectional analytical study
Association of unemployment with first-follow-up default among adults newly diagnosed with personality disorder in a government teaching hospital: a prospective observational study
Association of family accompaniment at treatment initiation with twelve-week outpatient retention among adults newly diagnosed with personality disorder: a prospective observational study
Association of baseline substance use with missed psychiatric follow-up during twelve weeks among adults receiving routine treatment for personality disorder: a prospective observational study
Association of baseline deliberate self-harm history with emergency psychiatric attendance during twelve-week follow-up among adults with personality disorder: a prospective observational study
Retrospective audit of personality disorder diagnoses among new adult psychiatry registrations during the preceding two years according to subtype, severity, age and sex: a record-based study
Retrospective audit of referral sources for adults diagnosed with personality disorder during the preceding two years according to emergency, medicine, surgery, de-addiction and direct psychiatry presentations: a record-based study
Retrospective audit of inpatient admissions among adults with personality disorder during the preceding two years according to admission reason, psychiatric comorbidity and length of stay: a record-based study
Retrospective audit of emergency psychiatry presentations among adults with personality disorder during the preceding year according to self-harm, aggression, intoxication and interpersonal crisis: a record-based study
Retrospective audit of psychotropic medication prescribing among adults with personality disorder during the preceding year according to documented comorbid diagnosis and treatment indication: a record-based study
Retrospective audit of follow-up attendance among adults with personality disorder during the preceding year according to diagnosis, distance from hospital and family accompaniment: a record-based study
Retrospective comparison of outpatient default during monsoon and non-monsoon months among adults with personality disorder over the preceding two years: a record-based study
Retrospective audit of documented psychoeducation and family counselling among adults diagnosed with personality disorder during the preceding twelve months: a record-based study
Retrospective audit of disability certification referrals among adults with personality disorder during the preceding two years according to severity, occupational status and comorbid psychiatric disorder: a record-based study
Retrospective audit of documented risk assessment, treatment planning and follow-up advice among adults with personality disorder attending emergency psychiatry during the preceding twelve months: a record-based study
Not the psychiatry subspeciality you need? Personality disorders is one section of our full psychiatry collection — the hub page lists every subspeciality, each with its own free topic list. Updated September 2026.
📌 Updated for 2026–2027 MD Psychiatry Personality Disorders admissions
The page has been reviewed for realistic recruitment, enduring-trait assessment, comorbidity handling and outcomes measurable through routine psychiatry and emergency services.
Most projects require structured clinical assessment, longitudinal history, functional evaluation and collateral information rather than specialised laboratory or imaging equipment.
Research-only neuroimaging, genetic testing and laboratory investigations are not required for most feasible topics; diagnostic stability and distinction from acute mood, anxiety or substance-related states are more important.
Publication potential is strongest when personality severity, trait or pattern, comorbidity, self-harm history and service-use outcomes are defined before recruitment rather than inferred from crisis presentations.
Generate a protocol from any topic above
Select Generate Protocol → beside any title in the list above and receive a submission-ready document built around that topic, containing all eighteen components:
Introduction / Synopsis
Research Question
Aim of the Study
Primary Objective
Secondary Objectives
Materials and Methods
Inclusion Criteria
Exclusion Criteria
Sample Size Calculation
Methodology
Statistical Analysis
Ethical Considerations
Review of Literature
References
Gantt Chart / Study Timeline
Patient Information Sheet
Consent Form
Data Collection Form
Already have your thesis title?
Generate the full personality disorders protocol directly — objectives, methodology, sample size, statistics, timeline, references and annexures.
Alongside personality disorders protocols and synopses, support is also available for departmental presentations, journal club presentations, ethics committee presentations, and posters and oral presentations for medical conferences — for postgraduate residents, board trainees and research scholars across India and the GCC. Prepared by a practising doctor with long experience in medical publishing and thesis supervision.
The topics above work as research questions anywhere — what changes is the document the institution expects, and who approves it before data collection begins. The Gulf equivalent of an Indian synopsis is the personality disorders research proposal submitted to an institutional review board, and it ordinarily carries three sections an Indian synopsis does not: a Gantt chart, a budget and resources section, and a Declaration of Helsinki statement.
Board and residency programmes — country by country
Saudi Arabia — SCFHS and the Saudi Board. Residency and fellowship training under the Saudi Commission for Health Specialties includes a research project with a set timeline, and the personality disorders research proposal is the document prepared at the outset and cleared by the institutional review board before recruitment starts.
United Arab Emirates — DHA, DOH Abu Dhabi and MOHAP. Residents training in Dubai, Abu Dhabi and the northern emirates prepare a personality disorders research protocol for their programme and submit it for institutional review board approval before any data are collected.
Qatar — DHP (formerly QCHP) and Hamad Medical Corporation. A personality disorders IRB proposal is reviewed before recruitment, with the ethics section written to the institution's own template rather than a generic one.
Bahrain — NHRA. Trainees turning personality disorders research topics into a project need the proposal cleared by their institutional research and ethics committee before fieldwork begins.
Oman — OMSB. Residency programmes under the Oman Medical Specialty Board include a research component, and the personality disorders research proposal is the document assessed at the start of it.
Kuwait — KIMS. A personality disorders study protocol goes to the institutional committee for approval before the project begins.
Arab Board programmes across the region. The Arab Board carries its own research requirement irrespective of the host country, and the personality disorders proposal follows the same structure throughout.
Postgraduate degrees — Malaysia, the Gulf and beyond
Malaysia — MMed, the National Medical Research Register and MREC. A personality disorders dissertation proposal for a Master of Medicine programme carried out in a Ministry of Health facility must be registered on the NMRR and approved by the Medical Research and Ethics Committee before the study begins, and the guidance asks for submission four to six months ahead of data collection. Every investigator on the study team registers on the NMRR as well, so the methodology, ethics and team sections are written in far more detail than an Indian synopsis requires.
PhD and Master's candidates elsewhere. University programmes generally require a full personality disorders research proposal of roughly 6,000 to 10,000 words, with an extended literature review, a theoretical framework and a detailed methodology chapter.
PhD and MMed proposals are written individually by a medical doctor and revised until the supervisor accepts them. They are not produced by the automated protocol generator.
🔥 Trending research areas in Personality Disorders for 2026–27
Severity and trait-based personality assessment: research increasingly separates overall personality dysfunction from specific trait domains and borderline pattern rather than relying only on older categorical labels.
Self-harm and crisis service utilisation: repeated emergency attendance, treatment discontinuation and short-term recurrence are feasible outcomes when self-harm is analysed separately from diagnosis.
Personality disorder with substance use: treatment retention, polysubstance use and relapse-related service use provide clinically relevant outcomes but require careful distinction between enduring traits and intoxication-related behaviour.
Family involvement and functional recovery: caregiver burden, family conflict, occupational functioning and follow-up retention can be studied prospectively using ordinary clinical pathways.
Protocol and synopsis guidance
What a Personality Disorders protocol must contain
Establish an enduring pattern rather than a crisis state. The protocol should specify how long-standing personality dysfunction is distinguished from behaviour occurring only during depression, mania, psychosis, intoxication, withdrawal, acute anxiety or an interpersonal crisis. Assessment should include history across settings and over time rather than relying only on the current emergency presentation.
Define severity, traits and pattern clearly. If an ICD-11 framework is used, state how overall personality-disorder severity, relevant trait domains and borderline pattern are determined. Older categorical terms should not be assumed to map perfectly onto a dimensional framework without an explicit operational definition.
Separate diagnosis from associated behaviours. Recurrent self-harm, aggression, perfectionism, social avoidance, substance use or family conflict may be clinically important outcomes or correlates, but none should be used alone as proof of a personality disorder. Comorbid mood, anxiety, obsessive compulsive, substance use and trauma-related disorders should be assessed because they can alter the same behaviours being studied.
Personality Disorders synopsis versus Personality Disorders protocol
The synopsis states the research question and broad diagnostic approach. It should identify the personality presentation or trait domain, study population, principal exposure or outcome, comorbidities of interest and study design. For self-harm or emergency-service studies, it should already make clear whether personality disorder is the exposure, the outcome or an eligibility criterion.
The protocol must operationalise enduring dysfunction. It should define the diagnostic framework, severity or trait assessment, minimum longitudinal history, source of collateral information, functional domains, comorbidity assessment and recall period for behaviours such as self-harm, aggression, substance use or treatment default.
Avoid circular classification. If repeated self-harm contributes to recognition of borderline pattern in clinical assessment, the same behaviour should not then be treated as independent proof that the diagnosis is valid. Likewise, social avoidance should not both define avoidant personality dysfunction and serve as the sole outcome in a comparison with social anxiety disorder.
Sample size and statistical analysis
The patient is usually the unit of analysis. Multiple self-harm events, emergency visits, aggressive incidents or treatment defaults from one person are repeated observations and should not automatically be counted as independent participants. If event-level analysis is planned, the method must account for clustering within individuals.
Choose analysis according to the outcome. Personality-severity scores may be ordinal or continuous, self-harm recurrence may be binary or count data, and treatment retention may be analysed as a proportion or time-to-event outcome. Prospective baseline and follow-up measurements require paired or repeated-measures methods rather than independent-group tests.
Adjust for major confounders. Depression, anxiety, substance use, trauma-related symptoms, age, sex and current crisis state can influence both personality assessment and functional outcomes. Regression is often preferable to unadjusted comparisons when the aim is analytical rather than purely descriptive.
1. How do I choose a feasible Personality Disorders thesis topic?
For 2026–2027 admissions, choose a patient group the department sees regularly and an outcome measurable through routine care, such as self-harm recurrence, emergency attendance, functional impairment, treatment retention, family burden or substance use. A topic becomes more feasible when the personality construct, comorbidity, observation window and outcome can all be defined before recruitment.
2. Which study designs are accepted for Personality Disorders research?
Cross-sectional observational and analytical studies, comparative studies, prospective observational follow-up and retrospective record-based audits are all suitable when aligned with the objective. Prospective designs are especially useful for treatment retention, repeated self-harm and emergency attendance, while service-utilisation and documentation questions may be suitable for record audits.
3. What should I settle with my guide before finalising the topic?
Settle the diagnostic framework, severity or trait definition, recruitment setting, current clinical state, major comorbidities, longitudinal history required, collateral-information source, principal outcome and recall period. Also decide how acute intoxication, mood episodes, psychosis or severe anxiety will be handled so that temporary states are not mistaken for enduring personality dysfunction.
4. How should childhood adversity and family reports be used in Personality Disorders research?
Childhood adversity is often reconstructed retrospectively and is vulnerable to recall bias, especially when current mood or family conflict influences reporting. The protocol should use clearly defined exposure categories or validated instruments where available and should not interpret a cross-sectional association as proof that the adversity caused the personality disorder. Family reports can add longitudinal information, but the source, duration of acquaintance and potential conflict of interest should be documented.
5. What is the difference between a synopsis and a protocol for these topics?
The synopsis is the concise academic proposal submitted for approval, whereas the protocol is the detailed operational document used to classify participants and measure outcomes consistently. Personality-disorder protocols require explicit rules for enduring dysfunction, severity or trait assessment, comorbidity, crisis-state exclusion, collateral history, self-harm definitions, functional outcomes and follow-up timing.
6. What are the main ethics issues in Personality Disorders research?
Current self-harm, suicidality, intoxication, severe emotional crisis or aggression may require immediate clinical management before research procedures. Capacity for research consent should be assessed at the time of enrolment rather than assumed from diagnosis. Eligible retrospective record-based work may receive a consent waiver after ethics approval and appropriate anonymisation.
Trauma, abuse, violence, substance use, sexual history and family conflict are sensitive topics and should be collected only when relevant to the stated objective. The protocol should include a named pathway for escalating imminent self-harm risk, risk to others, abuse or another safeguarding concern. Research should not add unnecessary radiation, contrast or research-only venepuncture; separate consent is required for identifiable photographs, audio or video.
7. What is the most common diagnostic mistake in Personality Disorders research?
The most important error is diagnosing an enduring personality disorder from behaviour observed during an acute state. Self-harm during depression, aggression during intoxication, perfectionism during obsessive compulsive disorder or social withdrawal during severe anxiety can resemble personality traits but may not represent a persistent pattern across time and settings.
A second error is treating a single behaviour as synonymous with a specific personality diagnosis. Recurrent self-harm does not by itself establish borderline pattern, repeated rule-breaking does not by itself establish dissocial personality disorder, and social avoidance does not by itself establish avoidant personality disorder. The protocol should use the stated diagnostic framework and analyse these behaviours as associated variables rather than diagnostic shortcuts.
8. Can these topics be used for PhD proposals or board research projects outside the Indian MD pathway?
Yes, but the depth and structure differ. A PhD proposal generally requires a broader research gap, conceptual framework and programme of work than an MD synopsis. Focused personality-disorder questions can also be adapted to mandatory research-project or proposal requirements used by SCFHS and the Saudi Board, the Arab Board of Health Specializations, and DHP, DHA, DOH and MOHAP-linked training programmes, subject to local supervision, ethics and submission requirements.
9. When should I register a Personality Disorders thesis protocol?
Registration should occur after the guide has approved the diagnostic framework, personality construct, comorbidity handling, variables and recruitment source but before prospective enrolment or research data collection begins. Ethics and institutional or university registration should follow the local sequence. Retrospective studies should define the record period and extraction framework before reviewing the dataset.
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