Papers by Jochem Willemsen

The International Journal of Psychoanalysis, 2014
Transference in perversion is characterized by specific problems such as a defiant and polemic at... more Transference in perversion is characterized by specific problems such as a defiant and polemic attitude, erotic transference, projections, and aggression. Such transference poses particular problems in the treatment of perversion and might render analytical work with these patients impossible. The authors propose that Lacan's L-schema can contribute to separating productive from counterproductive aspects of transference as it distinguishes between an Imaginary and a Symbolic dimension in transference. In this meta-synthesis of 11 published case studies on sexual perversion, patterns of transference are analysed. On the Imaginary dimension, the authors found that patients with perversion tend to (un)consciously engage the analyst in a relationship characterized by identification, fusion and rivalry. On the Symbolic dimension, they found that perverse patients are able to question their motives, lapses, symptoms, and subjective identity. The thematic analysis revealed the importance of the position of the analyst in this work, which is described within the L-schema as being the representative of the otherness in the Other. Implications for clinical practice and recommendations for further research are outlined.

The aim of this study is to provide an overview of the scientific activity of different psychoana... more The aim of this study is to provide an overview of the scientific activity of different psychoanalytic schools of thought in terms of the content and production of case studies published on ISI Web of Knowledge. Between March 2013 and November 2013, we contacted all case study authors included in the online archive of psychoanalytic and psychodynamic case studies (www.singlecasearchive.com) to inquire about their psychoanalytic orientation during their work with the patient. The response rate for this study was 45%. It appears that the two oldest psychoanalytic schools, Object-relations psychoanalysis and Ego psychology or ‘Classical psychoanalysis’ dominate the literature of published case studies. However, most authors stated that they feel attached to two or more psychoanalytic schools of thought. This confirms that the theoretical pluralism in psychoanalysis stretches to the field of single case studies. The single case studies of each psychoanalytic school are described separately in terms of methodology, patient, therapist, or treatment features. We conclude that published case studies features are fairly similar across different psychoanalytic schools. The results of this study are not representative of all psychoanalytic schools, as some do not publish their work in ISI ranked journals.

Transference in perversion is characterized by specific problems such as a defiant and polemic at... more Transference in perversion is characterized by specific problems such as a defiant and polemic attitude, erotic transference, projections, and aggression. Such transference poses particular problems in the treatment of perversion and might render analytical work with these patients impossible. The authors propose that Lacan's L-schema can contribute to separating productive from counterproductive aspects of transference as it distinguishes between an Imaginary and a Symbolic dimension in transference. In this meta-synthesis of 11 published case studies on sexual perversion, patterns of transference are analysed. On the Imaginary dimension, the authors found that patients with perversion tend to (un)consciously engage the analyst in a relationship characterized by identification, fusion and rivalry. On the Symbolic dimension, they found that perverse patients are able to question their motives, lapses, symptoms, and subjective identity. The thematic analysis revealed the importance of the position of the analyst in this work, which is described within the L-schema as being the representative of the otherness in the Other. Implications for clinical practice and recommendations for further research are outlined.
Letter to the Editor are questionable, and values ≤ 0.40 are poor. Considering these standards, t... more Letter to the Editor are questionable, and values ≤ 0.40 are poor. Considering these standards, the norms used in the DSM-5 field trial are unacceptably generous.
This study examines the relationship between adult attachment and psychological distress in a pop... more This study examines the relationship between adult attachment and psychological distress in a population of 544 people working for a security company and for the Belgian Red Cross. The results indicate that fearful-avoidant and preoccupied attached individuals report more stress than secure attached and insecure attached individuals of the dismissive type. Next, the same attachment styles appear to differentiate between individuals who do and individuals who do not develop a post-traumatic stress syndrome (PTSD) after being confronted with a critical incident. Breaking the attachment styles into the two underlying dimensions of attachment anxiety and avoidance, our results suggest that anxiety is more of an issue than avoidance in psychological distress and the occurrence of PTSD.
Stress and Health, 2011
The purpose of this study was to examine fi ve possible models of negative emotionality using the... more The purpose of this study was to examine fi ve possible models of negative emotionality using the short version of the Depression Anxiety Stress Scales (DASS) in a large sample of non-clinical adolescents (N = 677). The results from our confi rmatory factor analysis reveal that negative emotionality in adolescents is best represented by the tripartite model. Our fi ndings are in line with other studies regarding the structure of negative emotionality in adolescents and provide support for the validity of the tripartite model of negative emotionality underlying the DASS-21 in adolescent boys and girls.

Accident Analysis & Prevention, 2008
The aim of this study is to further establish the validity and reliability of the Dula Dangerous ... more The aim of this study is to further establish the validity and reliability of the Dula Dangerous Driving Index (DDDI). The reliability and validity of the instrument was investigated by comparing data from a US university sample, a US community sample, and a sample of Belgian traffic offenders. Exploratory and confirmatory factor analysis supported the presence of a four-factor structure with items for Drunk Driving forming a separate scale apart from items for Risky Driving, Negative Cognitive/Emotional Driving and Aggressive Driving. A multi-group confirmatory factor analysis with model constraints supported the validity of the DDDI. Inter-correlations revealed that the DDDI subscales are closely interrelated and uni-dimensionality of the measure was found in all three samples. This suggests the DDDI Total score can be used as a composite measure for dangerous driving. However, the validity of the subscales was demonstrated in the Belgian sample, as specific traffic offender groups (convicted for drunk driving, aggressive driving, speeding) scored higher on corresponding scales (Drunk Driving, Aggressive Driving, and Risky Driving, respectively), indicating that it is clinically meaningful to differentiate the subscales.

Psychotherapy and Psychosomatics, 2013
Letter to the Editor nique (e.g. music therapy, bodypacking, wilderness therapy, etc. were not in... more Letter to the Editor nique (e.g. music therapy, bodypacking, wilderness therapy, etc. were not included), (3) the case study is either the focus of the article or an illustrative vignette of sufficient size (more than 50% of the publication or longer than five pages), (4) the case study is written in English, French, or German, and (5) the case study presents an original analysis of therapeutic data. Four hundred and fifty-three cases were selected according to these criteria. The full text of 8 cases could not be obtained. The full texts of the remaining 445 articles were screened with the Inventory of Basic Information in Single Cases (IBISC), an ad hoc constructed inventory that assesses the presence of basic information on research method, patient, therapist, and therapy. The IBISC, the IBISC manual, and the full results of the screening are available at www.singlecasearchive.com. What follows is a concise overview of salient results of the screening.
Psychotherapy and psychosomatics, 2014

International Journal of Law and Psychiatry, 2012
There is general consensus in clinical and research literature that the core feature of psychopat... more There is general consensus in clinical and research literature that the core feature of psychopathy consists of an affective deficit. However, previous studies tend to find weak and inconsistent associations between psychopathy and measures of internalizing psychopathology. In this study we test whether the predominant practice of using questionnaires to assess internalizing psychopathology has influenced the results of previous research. We argue that questionnaires measure general distress rather than specific symptoms of internalizing psychopathology, and that the validity of questionnaires might be impaired by psychopathic traits, such as impression management and lack of affective experience. Combining a questionnaire (Depression Anxiety Stress Scales-21; DASS-21) and a semi-structured interview (Structured Clinical Interview for DSM-IV-R Axis 1 Disorders; SCID-I) for internalizing psychopathology, we test the differential association of both measures with the Psychopathy Checklist-Revised (PCL-R) in a sample of 89 male detainees. In accordance with our prediction, we found moderate negative associations between the Interpersonal and Affective facets of the PCL-R and SCID-I, but no significant associations with the DASS-21. We found no evidence that psychopathic traits decrease the validity of the responses on a questionnaire. We conclude that the interpersonal and affective features of psychopathy are negatively related to specific symptoms of internalizing psychopathology, but not with general distress.
Journal of clinical psychology, 2007
This study investigates the effects of six types of social support on distress and posttraumatic ... more This study investigates the effects of six types of social support on distress and posttraumatic stress disorders in security guards who did and did not encounter a critical incident. Three types of social support were significantly related to distress and posttraumatic stress disorder: emotional support in problem situations, instrumental support, and social companionship. Emotional support in problem situations paradoxically appeared to have an aggravating effect on distress and posttraumatic stress, whereas instrumental support and social companionship had a mitigating outcome.

Criminal behaviour and mental health : CBMH, 2011
Background Previous studies have investigated an association between psychopathy and depression a... more Background Previous studies have investigated an association between psychopathy and depression as part of the broader study of co-morbidity between psychopathy and Axis I psychopathology or as part of validity tests for psychopathy. These study methods have, however, been limited, for example, by exclusive use of questionnaires, or categorical measures of depression, and by low base rates of psychopathology. Aims Our aims were to extend previous research on psychopathy and depression and to test the hypothesis that total Psychopathy Checklist -Revised (PCL-R) scores, and the four facets of interpersonal, affective, lifestyle and anti-social behaviour, would be negatively associated with depressive symptom scores. Methods Dimensional measures of psychopathy and lifetime major depression were derived from structured interviews (the PCL-R and the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Third Edition, Revised) with adult male prisoners. The emotional experience of depression was also studied through analysis of the narratives used by the men to describe their depressive symptoms. Results The PCL-R scores, and in particular the interpersonal, affective and lifestyle facets of the PCL-R, were inversely associated with depression scores. Conclusion Our findings suggest that psychopathy does influence the way depression is experienced.
Clinical Psychology & Psychotherapy, 2006
This study examines the relationship between adult attachment and psychological distress in a pop... more This study examines the relationship between adult attachment and psychological distress in a population of 544 people working for a security company and for the Belgian Red Cross. The results indicate that fearful-avoidant and preoccupied attached individuals report more stress than secure attached and insecure attached individuals of the dismissive type. Next, the same attachment styles appear to differentiate between individuals who do and individuals who do not develop a post-traumatic stress syndrome (PTSD) after being confronted with a critical incident. Breaking the attachment styles into the two underlying dimensions of attachment anxiety and avoidance, our results suggest that anxiety is more of an issue than avoidance in psychological distress and the occurrence of PTSD.

International journal of offender therapy and comparative criminology, 2012
This study examined two theoretical models on the interaction between psychopathy, traumatic expo... more This study examined two theoretical models on the interaction between psychopathy, traumatic exposure, and lifetime posttraumatic stress in a sample of 81 male detainees. In Model 1, the interpersonal and affective features of psychopathy were assumed to protect against posttraumatic stress. In Model 2, the lifestyle and antisocial traits of psychopathy were assumed to lead to a lifestyle that increases the risk of traumatic exposure and subsequent posttraumatic stress. The authors found significant negative bivariate associations between Psychopathy Checklist-Revised (PCL-R) total, Interpersonal and Affective facet scores, and posttraumatic stress. Model 1 was confirmed, as they found the interaction between the Affective facet and traumatic exposure had a significant negative effect on posttraumatic stress. Model 2 was rejected. The authors' findings confirm that the interpersonal and affective features of psychopathy are associated with an emotional deficit and that the affective features of psychopathy are crucial for understanding the relationship between psychopathy and anxiety.
Clinical Social Work Journal, 2007
The scarce empirical research into maternal filicide-suicide has resulted in a number of merely d... more The scarce empirical research into maternal filicide-suicide has resulted in a number of merely descriptive risk factors (depression, suicidality and psychosis) for the offender. The aim of this paper is to highlight the interaction amongst these risk factors via a case study of a woman who survived a filicide-suicide. We come to the conclusion that in order to better understand and prevent this type of crime, clinical social workers and other mental health professionals should take into account affect dysregulation as opposed to focusing merely on descriptive characteristics.

Criminal Behaviour and Mental Health, 2011
Background Previous studies have investigated an association between psychopathy and depression a... more Background Previous studies have investigated an association between psychopathy and depression as part of the broader study of co-morbidity between psychopathy and Axis I psychopathology or as part of validity tests for psychopathy. These study methods have, however, been limited, for example, by exclusive use of questionnaires, or categorical measures of depression, and by low base rates of psychopathology. Aims Our aims were to extend previous research on psychopathy and depression and to test the hypothesis that total Psychopathy Checklist -Revised (PCL-R) scores, and the four facets of interpersonal, affective, lifestyle and anti-social behaviour, would be negatively associated with depressive symptom scores. Methods Dimensional measures of psychopathy and lifetime major depression were derived from structured interviews (the PCL-R and the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Third Edition, Revised) with adult male prisoners. The emotional experience of depression was also studied through analysis of the narratives used by the men to describe their depressive symptoms. Results The PCL-R scores, and in particular the interpersonal, affective and lifestyle facets of the PCL-R, were inversely associated with depression scores. Conclusion Our findings suggest that psychopathy does influence the way depression is experienced.
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Papers by Jochem Willemsen