Stephen Kellett
Biographic Data
| ID | 85250 |
|---|---|
| NAME | Stephen Kellett |
| GIVEN NAMES | Stephen |
| FAMILY NAME | Kellett |
| SIGNATURE | KELLETT S |
| AFFILIATIONS | Humber Teaching NHS Foundation Trust |
| ORCID | 0000-0001-6034-4495 |
| VERIFIED | Yes |
| TOTAL WORKS | 10 |
| TOTAL CITATIONS | 4 |
| WORKS AS AUTHOR | 10 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 1997 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 1 |
Inpatient cognitive analytic therapy for emotionally unstable personality disorder
Experiences of accessing psychological therapies for self‐harm
Understanding factors that could influence feasibility and acceptability of brief CAT for adults who self‐harm
Love, longing and obsession
Limerence is an intense, chronic, and involuntary state of unreciprocated obsessive relational longing for a specific individual (the limerent object, LO). Limerence exists on a continuum, but research on its pathological form ('impairing limerence') has been limited. This paper presents two studies that advance understanding of impairing limerence. Study 1 is the largest quantitative investigation of limerence to date (N = 1647) and charts core …
Deprivation and well-being in squalid living
Local deprivation appears to play a significant role in living in squalor. This may create 'bi-directional causality' in that local deprivation increases risk of squalor, and living in squalor adds to local deprivation. There needs to be more controlled research regarding squalor, so that targets for intervention (that are malleable) can then be identified, implemented and evaluated
Treatment of obsessive morbid jealousy with cognitive analytic therapy
This paper evaluates the effectiveness of 8-sessions of cognitive analytic therapy (CAT) for obsessive morbid jealousy (OMJ). The evaluation method was a mixed-methods A/B with follow-up single-case design. Ideographic jealousy measures were collected throughout baseline (2 sessions), treatment (6 sessions) and follow-up phases (one session) creating a 160-day time series. Nomothetic measures were completed at assessment, end of treatment and at …
Modelling Identity Disturbance
Due to the relevance of identity disturbance to personality disorder this study sought to complete a network analysis of a well validated measure of identity disturbance; the personality structure questionnaire (PSQ). A multi-site and cross-national methodology created an overall sample of N = 1549. The global network structure of the PSQ was analysed and jointly estimated networks were compared across four subsamples (UK versus Italy, adults ver…
Group cognitive analytic music therapy
This study conducted a feasibility patient preference quasi-experimental study of group cognitive analytic music therapy (G-CAMT) for mentally disordered offenders. Participants either chose or were randomised to 16 sessions of manualised G-CAMT (N = 10) plus treatment as usual (TAU) or TAU alone (N = 10). Self-rated and staff-rated outcomes were assessed at baseline, post-intervention and 8-weeks post-intervention. Residency was assessed at 2-ye…
The Influence of Presenting Health Condition on Eventual Return to Work for Individuals Receiving Health‐Related Welfare Benefits
There is currently insufficient research guiding policymakers concerning the influence of the presenting health condition of disability welfare recipients on both their receptivity to health intervention and potential eventual return to work. In the current study, all participants were unemployed and claiming disability welfare, due to either physical ( N = 1,463) or mental health conditions ( N = 2,352). Intervention consisted of a voluntary and…
The treatment of chronic post‐traumatic nightmares using psychodynamic‐interpersonal psychotherapy
This article presents a single‐case experimental study of a woman suffering a traumatized reaction to a road traffic accident (RTA). In addition to meeting the DSM‐IV (APA, 1994) criteria for the diagnosis of PTSD, the client suffered recurrent bizarre nightmares. The client reported at assessment, that each night her dreams were dominated by a terrifying hooded cloaked faceless figure. The central aim of the study therefore was to assess the eff…
The Influence of Presenting Health Condition on Eventual Return to Work for Individuals Receiving Health‐Related Welfare Benefits
There is currently insufficient research guiding policymakers concerning the influence of the presenting health condition of disability welfare recipients on both their receptivity to health intervention and potential eventual return to work. In the current study, all participants were unemployed and claiming disability welfare, due to either physical ( N = 1,463) or mental health conditions ( N = 2,352). Intervention consisted of a voluntary and…
Group cognitive analytic music therapy
This study conducted a feasibility patient preference quasi-experimental study of group cognitive analytic music therapy (G-CAMT) for mentally disordered offenders. Participants either chose or were randomised to 16 sessions of manualised G-CAMT (N = 10) plus treatment as usual (TAU) or TAU alone (N = 10). Self-rated and staff-rated outcomes were assessed at baseline, post-intervention and 8-weeks post-intervention. Residency was assessed at 2-ye…
The treatment of chronic post‐traumatic nightmares using psychodynamic‐interpersonal psychotherapy
This article presents a single‐case experimental study of a woman suffering a traumatized reaction to a road traffic accident (RTA). In addition to meeting the DSM‐IV (APA, 1994) criteria for the diagnosis of PTSD, the client suffered recurrent bizarre nightmares. The client reported at assessment, that each night her dreams were dominated by a terrifying hooded cloaked faceless figure. The central aim of the study therefore was to assess the eff…
The Influence of Presenting Health Condition on Eventual Return to Work for Individuals Receiving Health‐Related Welfare Benefits
There is currently insufficient research guiding policymakers concerning the influence of the presenting health condition of disability welfare recipients on both their receptivity to health intervention and potential eventual return to work. In the current study, all participants were unemployed and claiming disability welfare, due to either physical ( N = 1,463) or mental health conditions ( N = 2,352). Intervention consisted of a voluntary and…
Group cognitive analytic music therapy
This study conducted a feasibility patient preference quasi-experimental study of group cognitive analytic music therapy (G-CAMT) for mentally disordered offenders. Participants either chose or were randomised to 16 sessions of manualised G-CAMT (N = 10) plus treatment as usual (TAU) or TAU alone (N = 10). Self-rated and staff-rated outcomes were assessed at baseline, post-intervention and 8-weeks post-intervention. Residency was assessed at 2-ye…
Modelling Identity Disturbance
Due to the relevance of identity disturbance to personality disorder this study sought to complete a network analysis of a well validated measure of identity disturbance; the personality structure questionnaire (PSQ). A multi-site and cross-national methodology created an overall sample of N = 1549. The global network structure of the PSQ was analysed and jointly estimated networks were compared across four subsamples (UK versus Italy, adults ver…
Treatment of obsessive morbid jealousy with cognitive analytic therapy
This paper evaluates the effectiveness of 8-sessions of cognitive analytic therapy (CAT) for obsessive morbid jealousy (OMJ). The evaluation method was a mixed-methods A/B with follow-up single-case design. Ideographic jealousy measures were collected throughout baseline (2 sessions), treatment (6 sessions) and follow-up phases (one session) creating a 160-day time series. Nomothetic measures were completed at assessment, end of treatment and at …
Deprivation and well-being in squalid living
Local deprivation appears to play a significant role in living in squalor. This may create 'bi-directional causality' in that local deprivation increases risk of squalor, and living in squalor adds to local deprivation. There needs to be more controlled research regarding squalor, so that targets for intervention (that are malleable) can then be identified, implemented and evaluated
Inpatient cognitive analytic therapy for emotionally unstable personality disorder
Experiences of accessing psychological therapies for self‐harm
Understanding factors that could influence feasibility and acceptability of brief CAT for adults who self‐harm
Love, longing and obsession
Limerence is an intense, chronic, and involuntary state of unreciprocated obsessive relational longing for a specific individual (the limerent object, LO). Limerence exists on a continuum, but research on its pathological form ('impairing limerence') has been limited. This paper presents two studies that advance understanding of impairing limerence. Study 1 is the largest quantitative investigation of limerence to date (N = 1647) and charts core …
Psychology (6 works) · Medicine (4 works) · Psychiatry (4 works) · Psychotherapy Techniques and Applications (4 works) · Clinical Psychology (3 works) · Cognition (3 works) · Single-subject design (3 works) · Social Psychology (3 works) · Cognitive therapy (2 works) · Digital Mental Health Interventions (2 works)