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Melissa M De Smet
  • Ghent, Flemish, Belgium
Quantified symptom measurement by self-report questionnaires is part of the ‘gold standard’ of assessing psychotherapeutic efficacy. In this paper, we report a qualitative case comparison to explore how June and Amy, two... more
Quantified symptom measurement by self-report questionnaires is part of the ‘gold standard’ of assessing psychotherapeutic efficacy. In this paper, we report a qualitative case comparison to explore how June and Amy, two patient-participants in a gold standard psychotherapy study, experienced the process of quantitative data collection. The study resembles cognitive interviewing studies conducted in the development of measures, yet advances them by investigating patients’ experiences of questionnaire administration in actual psychotherapy. Both cases reported known issues in interpretation of pre-structured item- and response formats, communicative administrator-respondent dynamics, and response shifts. Beyond known scoring problems, the act of questionnaire administration changed their interpretation of experienced symptoms, which facilitated clinical change beyond therapeutic effects. For Amy, this change was associated with improvement, but for June, questionnaire administration ...
Major depressive disorder is a leading cause of disease burden worldwide, indicating the importance of effective therapies. Outcome studies have shown overall efficacy of different types of psychotherapy across groups, yet large... more
Major depressive disorder is a leading cause of disease burden worldwide, indicating the importance of effective therapies. Outcome studies have shown overall efficacy of different types of psychotherapy across groups, yet large variability within groups. Although patient characteristics are considered crucial in understanding outcome, they have received limited research attention. This trial aims at investigating the interaction between therapeutic approach (pre-structured versus explorative) and the personality style of patients (dependent versus self-critical), which is considered a core underlying dimension of depressive pathology. This study is a pragmatic stratified (dependent and self-critical patients) parallel trial with equal randomization (allocation 1:1) conducted in Flanders, Belgium. One hundred and four patients will be recruited and randomized to either 16-20 sessions of cognitive behavioral therapy for depression (pre-structured approach) or 16-20 sessions of short-...
This study explored the meaning of "good outcome" within and beyond the much-used statistical indices of clinical significance in standard outcome research as developed by Jacobson and Truax (1991). Specifically, we examined the... more
This study explored the meaning of "good outcome" within and beyond the much-used statistical indices of clinical significance in standard outcome research as developed by Jacobson and Truax (1991). Specifically, we examined the experiences of patients marked as "recovered" and "improved" following cognitive-behavioral therapy and psychodynamic therapy for major depression. A mixed-methods study was conducted using data gathered in an RCT, including patients' pre-post outcome scores on the Beck Depression Inventory-II and posttreatment client change interviews. We selected 28 patients who showed recovery and 19 patients who showed improvement in self-reported depression symptoms. A grounded theory analysis was performed on patients' interviews, ultimately resulting in a conceptual model of "good outcome." From patients' perspectives, good outcome can be understood as feeling empowered, finding personal balance and encountering ongoing struggle, indicating an ongoing process and variation in experience. The Jacobson-Truax classification of "good outcome" could not account for the (more pessimistic) nuances in outcome experiences, especially for "improved" patients, and did not grasp the multidimensional nature of outcome as experienced by patients. It is recommended that statistical indications of clinical meaningfulness are interpreted warily and ideally contextualized within personal narratives. Further research on the phenomenon of change and good outcome is required, aiming at integrating multiple perspectives and methods accordingly the multidimensional phenomenon under study. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
Aim: Understanding the effects of psychotherapy is a crucial concern for both research and clinical practice, especially when outcome tends to be negative. Yet, while outcome is predominantly evaluated by means of quantitative pre-post... more
Aim: Understanding the effects of psychotherapy is a crucial concern for both research and clinical practice, especially when outcome tends to be negative. Yet, while outcome is predominantly evaluated by means of quantitative pre-post outcome questionnaires, it remains unclear what this actually means for patients in their daily lives. To explore this meaning, it is imperative to combine treatment evaluation with quantitative and qualitative outcome measures. This study investigates the phenomenon of non-improvement in psychotherapy, by complementing quantitative pre-post outcome scores that indicate no reliable change in depression symptoms with a qualitative inquiry of patients' perspectives. Methods: The study took place in the context of a Randomised Controlled Trial evaluating time-limited psychodynamic and cognitive behavioral therapy for major depression. A mixed methods study was conducted including patients' pre-post outcome scores on the BDI-II-NL and post treatment Client Change Interviews. Nineteen patients whose data showed no reliable change in depression symptoms were selected. A grounded theory analysis was conducted on the transcripts of patients' interviews. Findings: From the patients' perspective, non-improvement can be understood as being stuck between knowing versus doing, resulting in a stalemate. Positive changes (mental stability, personal strength, and insight) were stimulated by therapy offering moments of self-reflection and guidance, the benevolent therapist approach and the context as important motivations. Remaining issues (ambition to change but inability to do so) were attributed to the therapy hitting its limits, patients' resistance and impossibility and the context as a source of distress. "No change" in outcome scores therefore seems to involve a "partial change" when considering the patients' perspectives. Conclusion: The study shows the value of integrating qualitative first-person analyses into standard quantitative outcome evaluation and particularly for understanding the phenomenon of non-improvement. It argues for more multi-method and multi-perspective research to gain a better understanding of (negative) outcome and treatment effects. Implications for both research and practice are discussed.
Research Interests:
In psychotherapy research, "validity" is canonically understood as the capacity of a test to measure what is purported to measure. However, we argue that this psychometric understanding of validity prohibits working researchers from... more
In psychotherapy research, "validity" is canonically understood as the capacity of a test to measure what is purported to measure. However, we argue that this psychometric understanding of validity prohibits working researchers from considering the validity of their research. Psychotherapy researchers often use measures with a different epistemic goal than test developers intended, for example when a depression symptom measure is used to indicate "treatment success" (cf. outcome measurement for evidence-based treatment). However, the validity of a measure does not cover the validity of its use as operationalization of another target concept within a research procedure, nor the validity of its function toward an epistemic goal. In this paper, we discuss the importance of considering validity of the epistemic process beyond the validity of measures per se, based on an empirical case example from our psychotherapy study ("SCS", Cornelis et al., 2017). We discuss why the psychometric understanding of validity is insufficient in covering epistemic validity, and we evaluate to what extent the available terminology regarding validity of research is sufficient for working researchers to accurately consider the validity of their overall epistemic process. As psychotherapy research is meant to offer a sound evidence-base for clinical practice, we argue that it is vital that psychotherapy researchers are able to discuss the validity of the epistemic choices made to serve the clinical goal.
Depression in the media: A qualitative pilotstudy on the experience of former patients regarding media coverage on depression. Depression is one of the most prevalent mental disorders worldwide; in Belgium, one out of three is at risk... more
Depression in the media: A qualitative pilotstudy on the experience of former patients regarding media coverage on depression.

Depression is one of the most prevalent mental disorders worldwide; in Belgium, one out of three is at risk for encountering this condition. Only a minority finds adjusted help, making further emphasis on awareness, prevention, accessible treatment and research of great importance. Media are granted an important role in providing information on (mental) illnesses and researchers increasingly point at the influence of media on health behaviour; stigmatisation is in this regard one of the most harmful possible consequences of media depiction. Given the growing media landscape, ongoing research on the innfluence of media on patients with mental disorders like depression is warranted. The current research presents a pilot study conducted in Flanders in which patients were inquired on their experience with media coverage on depression and media influence. Two focus groups were conducted with nine participants in total, all of them have suffered from depression in the past. Using thematic analysis, three overall themes emerged. The patients experienced media coverage on depression as strongly biased and predominantly negative. The influence of media must be understood in interaction with the broader society and lastly, patients account both media and man (e.g., readers, society) responsible for possible changes. These findings are in line with international research on media coverage and media influence yet provide nuance with a more societal perspective on the influence of media. An important role seems reserved for peer specialists, clinicians and researchers.
Objective: The complex phenomenon of psychotherapy outcome requires further conceptual and methodological developments that facilitate clinically meaningful research findings. In this study, we rely on an idiosyncratic and... more
Objective: The complex phenomenon of psychotherapy outcome requires further conceptual and methodological developments that facilitate clinically meaningful research findings. In this study, we rely on an idiosyncratic and process-oriented understanding of treatment effects in order to investigate long-term outcome. A conceptual model of long-term outcome is presented that comprises both a taxonomy of change and explanatory factors.
Method: A mixed methods naturalistic study was conducted in an inpatient psychotherapy setting. Long-term quantitative outcome data are complemented with a data-driven thematic analysis of interviews with 22 participants, five to six years after ending inpatient psychotherapy.
Results: Long-term outcome findings show improved well-being for the majority of former patients and this until five to six years after treatment. From the patients’ perspectives, long-term changes can be situated on different interrelated existential levels: reconnection to others and (the meaning of) life, a revelation, an altered self, life changes, and altered expectations and ideas about recovery and treatment. The complex interplay of the person, the therapy centre, the outside world and the evolution over time helped explain the experienced changes and individual differences.
Conclusion: The findings support the value of an idiosyncratic and process-oriented understanding of outcome and recovery as well as substantiate the importance of multiple methods and perspectives when studying the effects of psychotherapy.
Research Interests: