Kjersti Lillevoll
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Kjersti Lillevoll has a total of 23 co-authors. Here are the top co-authors by number of shared publications:
- Mette Bech Risør
Centre for General Practice: The Section of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, and The Research Unit for General Practice
3 shared publications - Knut Waterloo
Department of Psychology, Faculty of Health Sciences, The Arctic University of Norway, Tromsø, Norway
2 shared publications - Maja Wilhelmsen
Department of Rehabilitation, University Hospital of North Norway, Tromsø, Norway
2 shared publications - Martin Eisemann
Faculty of Health Sciences, UiT The Arctic University of Norway, P.O. Box 6050, Langnes, Tromsø, Norway
2 shared publications - Nils Kolstrup
Department of Community Medicine, General Practice Research Unit Faculty of Health Sciences University of Tromsø Tromsø Norway
2 shared publications - Chris Evans
Universidad de las Américas
1 shared publication
Latest Publications
- Open Access
- 17 November 2025
- Published by Springer Nature in Journal of Contemporary Psychotherapy
- Vol. 56 (2) , 201-212
Systematic Review and Meta-synthesis of Case Studies with Paradoxical Outcomes in Psychotherapy
A growing body of research has found contradictions between self-report symptom inventories and other information sources when evaluating psychotherapy outcomes - a phenomenon described as a paradoxical outcome. Previous studies have highlighted the need to identify patterns of this phenomenon. This article addresses this by conducting a systematic review and meta-synthesis of 12 case studies. Using Thematic Synthesis, two analyses were performed: one identifying manifestations of paradoxical outcome, and one examining researchers’ interpretations. Three meta-themes described the phenomenon: (1) false improvement, (2) false worsening, and (3) invisible change. Across studies, variations in the therapeutic alliance were consistently linked to paradoxical outcome patterns. A fourth meta-theme − (4) the inclusion of uncaptured aspects of psychotherapeutic outcome - highlighted researchers’ interpretations, suggesting that paradoxical outcomes often reflect aspects of therapeutic change not captured by standard symptom inventories. The findings emphasize the need to move beyond linear views of symptom trajectories, to triangulate multiple sources of information, and to interpret symptom changes within the context of patients’ lived situations. The study is registered in PROSPERO (CRD42024535341).
- 17 November 2025
- Published by Springer Nature in Journal of Contemporary Psychotherapy
- Vol. 56 (2) , 201-212
Open AccessSystematic Review and Meta-synthesis of Case Studies with Paradoxical Outcomes in Psychotherapy
A growing body of research has found contradictions between self-report symptom inventories and other information sources when evaluating psychotherapy outcomes - a phenomenon described as a paradoxical outcome. Previous studies have highlighted the need to identify patterns of this phenomenon. This article addresses this by conducting a systematic review and meta-synthesis of 12 case studies. Using Thematic Synthesis, two analyses were performed: one identifying manifestations of paradoxical outcome, and one examining researchers’ interpretations. Three meta-themes described the phenomenon: (1) false improvement, (2) false worsening, and (3) invisible change. Across studies, variations in the therapeutic alliance were consistently linked to paradoxical outcome patterns. A fourth meta-theme − (4) the inclusion of uncaptured aspects of psychotherapeutic outcome - highlighted researchers’ interpretations, suggesting that paradoxical outcomes often reflect aspects of therapeutic change not captured by standard symptom inventories. The findings emphasize the need to move beyond linear views of symptom trajectories, to triangulate multiple sources of information, and to interpret symptom changes within the context of patients’ lived situations. The study is registered in PROSPERO (CRD42024535341).
- Open Access
- 17 February 2021
- Published by Taylor & Francis in Medical Anthropology
- Vol. 40 (5) , 432-445
Caught up in Care: Crafting Moral Subjects of Chronic Fatigue
Patients with chronic fatigue receive advice to improve symptom management and well-being. This advice is based on ideas of self-management and is conveyed during clinical assessment as “activity regulation.” Based on ethnographic fieldwork in a hospital clinic in Norway, we show how these patients attempt to demonstrate their competences and everyday concerns, and how the ideology of self-management frames the hope for recovery and crafts a subject with the ability to improve. Patients, however, linger between everyday social predicaments and ideals of healthy living, and are caught up in cultural models of care that deflect everyday concerns and agency.
- 17 February 2021
- Published by Taylor & Francis in Medical Anthropology
- Vol. 40 (5) , 432-445
Open AccessCaught up in Care: Crafting Moral Subjects of Chronic Fatigue
Patients with chronic fatigue receive advice to improve symptom management and well-being. This advice is based on ideas of self-management and is conveyed during clinical assessment as “activity regulation.” Based on ethnographic fieldwork in a hospital clinic in Norway, we show how these patients attempt to demonstrate their competences and everyday concerns, and how the ideology of self-management frames the hope for recovery and crafts a subject with the ability to improve. Patients, however, linger between everyday social predicaments and ideals of healthy living, and are caught up in cultural models of care that deflect everyday concerns and agency.
- Open Access
- 21 January 2014
- Published by Springer Nature in BMC Psychiatry
- Vol. 14 (1) , 14
Uptake and adherence of a self-directed internet-based mental health intervention with tailored e-mail reminders in senior high schools in Norway
Internet-based cognitive behavioural therapy (ICBT) is a promising approach to the prevention and reduction of depressive symptoms among adolescents. This study aimed to evaluate the feasibility and efficacy of disseminating a self-directed internet-based mental health intervention (MoodGYM) in senior high schools. It also sought to investigate possible effects of tailored and weekly e-mail reminders on initial uptake and adherence to the intervention. A baseline survey was conducted in four senior high schools in two Norwegian municipalities (n = 1337). 52.8% (707/1337) of the students consented to further participation in the trial and were randomly allocated to one of three MoodGYM intervention groups (tailored weekly e-mail reminder (n = 175), standardized weekly e-mail reminder (n = 176 ) or no e-mail reminder (n = 175)) or a waitlist control group (n = 180). We tested for effects of the intervention on depression and self-esteem using multivariate analysis of variance, effects of tailored e-mail and self-reported current need of help on initial uptake of the intervention using logistic regression and the effect of weekly e-mails on adherence using ordinal regression. There was substantial non-participation from the intervention, with only 8.5% (45/527) participants logging on to MoodGYM, and few proceeding beyond the first part of the programme. No significant effect on depression or self-esteem was found among the sample as a whole or among participants with elevated depression scores at baseline. Having a higher average grade in senior high school predicted initial uptake of the intervention, but tailored e-mail and self-reported current need of help did not. Weekly e-mail prompts did not predict adherence. The main reasons for non-use reported were lack of time/forgetting about it and doubt about the usefulness of the program. Overall, disseminating a self-directed internet-based intervention to a school population proved difficult despite steps taken to reduce barriers in terms of tailoring feedback and dispatching weekly e-mail reminders. Providing mental health interventions within the school environment is likely to ensure better uptake among senior high school students, but there is a need to effectively communicate that such programmes can be helpful. The trial was registered retrospectively as ACTRN12612001106820
- 21 January 2014
- Published by Springer Nature in BMC Psychiatry
- Vol. 14 (1) , 14
Open AccessUptake and adherence of a self-directed internet-based mental health intervention with tailored e-mail reminders in senior high schools in Norway
Internet-based cognitive behavioural therapy (ICBT) is a promising approach to the prevention and reduction of depressive symptoms among adolescents. This study aimed to evaluate the feasibility and efficacy of disseminating a self-directed internet-based mental health intervention (MoodGYM) in senior high schools. It also sought to investigate possible effects of tailored and weekly e-mail reminders on initial uptake and adherence to the intervention. A baseline survey was conducted in four senior high schools in two Norwegian municipalities (n = 1337). 52.8% (707/1337) of the students consented to further participation in the trial and were randomly allocated to one of three MoodGYM intervention groups (tailored weekly e-mail reminder (n = 175), standardized weekly e-mail reminder (n = 176 ) or no e-mail reminder (n = 175)) or a waitlist control group (n = 180). We tested for effects of the intervention on depression and self-esteem using multivariate analysis of variance, effects of tailored e-mail and self-reported current need of help on initial uptake of the intervention using logistic regression and the effect of weekly e-mails on adherence using ordinal regression. There was substantial non-participation from the intervention, with only 8.5% (45/527) participants logging on to MoodGYM, and few proceeding beyond the first part of the programme. No significant effect on depression or self-esteem was found among the sample as a whole or among participants with elevated depression scores at baseline. Having a higher average grade in senior high school predicted initial uptake of the intervention, but tailored e-mail and self-reported current need of help did not. Weekly e-mail prompts did not predict adherence. The main reasons for non-use reported were lack of time/forgetting about it and doubt about the usefulness of the program. Overall, disseminating a self-directed internet-based intervention to a school population proved difficult despite steps taken to reduce barriers in terms of tailoring feedback and dispatching weekly e-mail reminders. Providing mental health interventions within the school environment is likely to ensure better uptake among senior high school students, but there is a need to effectively communicate that such programmes can be helpful. The trial was registered retrospectively as ACTRN12612001106820
- Open Access
- 7 November 2013
- Published by Springer Nature in BMC Psychiatry
- Vol. 13 (1) , 296
Motivation to persist with internet-based cognitive behavioural treatment using blended care: a qualitative study
The prevalence of depression is high and results in huge costs for society. Internet-based cognitive behavioural treatment (ICBT) has been suggested for use in primary care and has been shown to be more effective when combined with human support. However, non-completion rates remain a challenge. Current recommendations state that steps to improve persistence with ICBT should be determined and the impact of therapist support on persistence explored. A few earlier studies have explored motivations to persist with ICBT without face-to-face therapist support. The present study explored the motivation to persist as experienced by a group of patients who sought help in primary care and used “blended care”, i.e. ICBT supported by short face-to-face consultations. To elucidate motivation in an everyday context and the meaning of patients’ experiences we chose a phenomenological hermeneutical approach. We interviewed participants in the intervention group of a randomized controlled trial that evaluated the efficacy of an ICBT programme called MoodGYM, an eHealth intervention used to treat depression. Fourteen participants, both completers and non-completers, went through individual, semi-structured interviews after they ended their treatment. Hope of recovery and a desire to gain control of one’s life were identified as intrinsic motivators. The feeling of being able to freely choose how, when and where to complete the ICBT modules was identified as an important supporting condition and satisfied the participants’ need for autonomy. Furthermore, the importance of a sense of belonging towards partners, friends or family was essential for motivation as was the ability to identify with ICBT content. Another supporting condition was the experience of connectedness when met with acknowledgement, flexibility and feedback from a qualified therapist in the face-to-face consultations. A key finding was that participants were motivated to persist with ICBT when their overall need for relatedness was satisfied. This was achieved through a sense of belonging towards partners, friends and family. Connectedness with the therapist and the participant’s ability to identify with the ICBT modules also gave a sense of relatedness. Improving these motivational aspects may increase patients’ persistence with ICBT.
- 7 November 2013
- Published by Springer Nature in BMC Psychiatry
- Vol. 13 (1) , 296
Open AccessMotivation to persist with internet-based cognitive behavioural treatment using blended care: a qualitative study
The prevalence of depression is high and results in huge costs for society. Internet-based cognitive behavioural treatment (ICBT) has been suggested for use in primary care and has been shown to be more effective when combined with human support. However, non-completion rates remain a challenge. Current recommendations state that steps to improve persistence with ICBT should be determined and the impact of therapist support on persistence explored. A few earlier studies have explored motivations to persist with ICBT without face-to-face therapist support. The present study explored the motivation to persist as experienced by a group of patients who sought help in primary care and used “blended care”, i.e. ICBT supported by short face-to-face consultations. To elucidate motivation in an everyday context and the meaning of patients’ experiences we chose a phenomenological hermeneutical approach. We interviewed participants in the intervention group of a randomized controlled trial that evaluated the efficacy of an ICBT programme called MoodGYM, an eHealth intervention used to treat depression. Fourteen participants, both completers and non-completers, went through individual, semi-structured interviews after they ended their treatment. Hope of recovery and a desire to gain control of one’s life were identified as intrinsic motivators. The feeling of being able to freely choose how, when and where to complete the ICBT modules was identified as an important supporting condition and satisfied the participants’ need for autonomy. Furthermore, the importance of a sense of belonging towards partners, friends or family was essential for motivation as was the ability to identify with ICBT content. Another supporting condition was the experience of connectedness when met with acknowledgement, flexibility and feedback from a qualified therapist in the face-to-face consultations. A key finding was that participants were motivated to persist with ICBT when their overall need for relatedness was satisfied. This was achieved through a sense of belonging towards partners, friends and family. Connectedness with the therapist and the participant’s ability to identify with the ICBT modules also gave a sense of relatedness. Improving these motivational aspects may increase patients’ persistence with ICBT.
- Open Access
- 20 June 2013
- Published by JMIR Publications Inc. in Journal of Medical Internet Research
- Vol. 15 (6) , e126
Patients’ Experiences of Helpfulness in Guided Internet-Based Treatment for Depression: Qualitative Study of Integrated Therapeutic Dimensions
Patients’ Experiences of Helpfulness in Guided Internet-Based Treatment for Depression: Qualitative Study of Integrated Therapeutic Dimensions
- 20 June 2013
- Published by JMIR Publications Inc. in Journal of Medical Internet Research
- Vol. 15 (6) , e126
Open AccessPatients’ Experiences of Helpfulness in Guided Internet-Based Treatment for Depression: Qualitative Study of Integrated Therapeutic Dimensions
Patients’ Experiences of Helpfulness in Guided Internet-Based Treatment for Depression: Qualitative Study of Integrated Therapeutic Dimensions
- Open Access
- 22 March 2013
- Published by Springer Nature in BMC Psychiatry
- Vol. 13 (1) , 99
The factor structure and psychometric properties of the Clinical Outcomes in Routine Evaluation – Outcome Measure (CORE-OM) in Norwegian clinical and non-clinical samples
The Clinical Outcomes in Routine Evaluation - Outcome Measure (CORE-OM) is a 34-item instrument developed to monitor clinically significant change in out-patients. The CORE-OM covers four domains: well-being, problems/symptoms, functioning and risk, and sums up in two total scores: the mean of All items, and the mean of All non-risk items. The aim of this study was to examine the psychometric properties of the Norwegian translation of the CORE-OM. A clinical sample of 527 out-patients from North Norwegian specialist psychiatric services, and a non-clinical sample of 464 persons were obtained. The non-clinical sample was a convenience sample consisting of friends and family of health personnel, and of students of medicine and clinical psychology. Students also reported psychological stress. Exploratory factor analysis (EFA) was employed in half the clinical sample. Confirmatory (CFA) factor analyses modelling the theoretical sub-domains were performed in the remaining half of the clinical sample. Internal consistency, means, and gender and age differences were studied by comparing the clinical and non-clinical samples. Stability, effect of language (Norwegian versus English), and of psychological stress was studied in the sub-sample of students. Finally, cut-off scores were calculated, and distributions of scores were compared between clinical and non-clinical samples, and between students reporting stress or no stress. The results indicate that the CORE-OM both measures general (g) psychological distress and sub-domains, of which risk of harm separates most clearly from the g factor. Internal consistency, stability and cut-off scores compared well with the original English version. No, or only negligible, language effects were found. Gender differences were only found for the well-being domain in the non-clinical sample and for the risk domain in the clinical sample. Current patient status explained differences between clinical and non-clinical samples, also when gender and age were controlled for. Students reporting psychological distress during last week scored significantly higher than students reporting no stress. These results further validate the recommended cut-off point of 1 between clinical and non-clinical populations. The CORE-OM in Norwegian has psychometric properties at the same level as the English original, and could be recommended for general clinical use. A cut-off point of 1 is recommended for both genders.
- 22 March 2013
- Published by Springer Nature in BMC Psychiatry
- Vol. 13 (1) , 99
Open AccessThe factor structure and psychometric properties of the Clinical Outcomes in Routine Evaluation – Outcome Measure (CORE-OM) in Norwegian clinical and non-clinical samples
The Clinical Outcomes in Routine Evaluation - Outcome Measure (CORE-OM) is a 34-item instrument developed to monitor clinically significant change in out-patients. The CORE-OM covers four domains: well-being, problems/symptoms, functioning and risk, and sums up in two total scores: the mean of All items, and the mean of All non-risk items. The aim of this study was to examine the psychometric properties of the Norwegian translation of the CORE-OM. A clinical sample of 527 out-patients from North Norwegian specialist psychiatric services, and a non-clinical sample of 464 persons were obtained. The non-clinical sample was a convenience sample consisting of friends and family of health personnel, and of students of medicine and clinical psychology. Students also reported psychological stress. Exploratory factor analysis (EFA) was employed in half the clinical sample. Confirmatory (CFA) factor analyses modelling the theoretical sub-domains were performed in the remaining half of the clinical sample. Internal consistency, means, and gender and age differences were studied by comparing the clinical and non-clinical samples. Stability, effect of language (Norwegian versus English), and of psychological stress was studied in the sub-sample of students. Finally, cut-off scores were calculated, and distributions of scores were compared between clinical and non-clinical samples, and between students reporting stress or no stress. The results indicate that the CORE-OM both measures general (g) psychological distress and sub-domains, of which risk of harm separates most clearly from the g factor. Internal consistency, stability and cut-off scores compared well with the original English version. No, or only negligible, language effects were found. Gender differences were only found for the well-being domain in the non-clinical sample and for the risk domain in the clinical sample. Current patient status explained differences between clinical and non-clinical samples, also when gender and age were controlled for. Students reporting psychological distress during last week scored significantly higher than students reporting no stress. These results further validate the recommended cut-off point of 1 between clinical and non-clinical populations. The CORE-OM in Norwegian has psychometric properties at the same level as the English original, and could be recommended for general clinical use. A cut-off point of 1 is recommended for both genders.