Viktor Kaldo

Professor

Department of Psychology Faculty of Health and Life Sciences

viktor.kaldo@lnu.se

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My research groups

E-health – Improved Data to and from Patients The research in the e-health area within Linnaeus University Centre for Data Intensive Sciences and Applications (DISA) will result in novel ways for…
Methods and Meta-science Within Methods and Meta-science, we work on developing and improving research methods and on projects that have a meta-scientific perspective on research. This includes…

My ongoing research projects

Publications

Article in journal (Refereed)

Johansson, F., Flygare, O., Bäckman, J., Fondberg, R., Axelsson, E., et al. (2025). Early change in specific depression symptoms and later outcome in internet-delivered psychotherapy for depression : A cohort study and cross-lagged network analysis. Journal of Affective Disorders. 368. 420-428.
Status: Published
Ponten, M., Jonsjo, M., Vadenmark, V., Moberg, E., Grannas, D., et al. (2024). Association between expectations and clinical outcomes in online v. face-to-face therapy - an individual participant data meta-analysis. Psychological Medicine. 54 (6). 1207-1214.
Status: Published
Edmonds, M., Peynenburg, V., Kaldo, V., Jernelöv, S., Titov, N., et al. (2024). Treating comorbid insomnia in patients enrolled in therapist-assisted transdiagnostic internet-delivered cognitive behaviour therapy for anxiety and depression : A randomized controlled trial. Internet Interventions. 35.
Status: Published
Bothelius, K., Jernelöv, S., Kaldo, V., Lu, C., Stråle, M.-., et al. (2024). Internet-based cognitive behavioural therapy for insomnia comorbid with chronic benign pain : A randomized controlled trial. Internet Interventions. 38.
Status: Published
Broström, A., Alimoradi, Z., Odzakovic, E., Kaldo, V., Jernelöv, S., et al. (2024). Quality of life among patients with restless legs syndrome : A systematic review and meta-analysis. Journal of clinical neuroscience. 122. 80-91.
Status: Published
Isacsson, N.H., Ben Abdesslem, F., Forsell, E., Boman, M., Kaldo, V. (2024). Methodological choices and clinical usefulness for machine learning predictions of outcome in Internet-based cognitive behavioural therapy. Communications Medicine. 4 (1).
Status: Published
Odzakovic, E., Sandlund, C., Hellström, A., Ulander, M., Blom, K., et al. (2024). Self-care behaviours in patients with restless legs syndrome (RLS) : development and psychometric testing of the RLS-Self-care Behaviour questionnaire. Journal of Sleep Research.
Status: Epub ahead of print
Gervind, E., Ben Salem, M., Svanborg, C., Nyström, M.E., Lilja, J., et al. (2024). The influence of organizational models on the implementation of internet-based cognitive behavior therapy in primary care : A mixed methods study using the RE-AIM framework. Internet Interventions. 35.
Status: Published
Schibbye, R., Hedman-Lagerlöf, E., Kaldo, V., Dahllöf, G., Shahnavaz, S. (2024). Internet-Based Cognitive Behavioral Therapy for Children and Adolescents With Dental or Injection Phobia : Randomized Controlled Trial. Journal of Medical Internet Research. 26.
Status: Published
Blom, K., Forsell, E., Hellberg, M., Svanborg, C., Jernelov, S., et al. (2024). Psychological Treatment of Comorbid Insomnia and Depression : A Double-Blind Randomized Placebo-Controlled Trial. Psychotherapy and Psychosomatics. 93 (2). 100-113.
Status: Published
Isacsson, N.H., Zantvoort, K., Forsell, E., Boman, M., Kaldo, V. (2024). Making the most out of timeseries symptom data : A machine learning study on symptom predictions of internet-based CBT. Internet Interventions. 38.
Status: Published
Nasri, B., Cassel, M., Enharje, J., Larsson, M., Hirvikoski, T., et al. (2023). Internet delivered cognitive behavioral therapy for adults with ADHD - A randomized controlled trial. Internet Interventions. 33.
Status: Published
D'onofrio, P., Jernelov, S., Rosen, A., Blom, K., Kaldo, V., et al. (2023). The Polysomnographical Meaning of Changed Sleep Quality - A Study of Treatment with Reduced Time in Bed. Brain Sciences. 13 (10).
Status: Published
Sundström, C., Eek, N., Kraepelien, M., Kaldo, V., Berman, A.H. (2023). What Predicts Treatment Adherence and Low-Risk Drinking? : An Exploratory Study of Internet Interventions for Alcohol Use Disorders. European Addiction Research. 29 (1). 34-43.
Status: Published
Farnsworth Von Cederwald, A., Lilja, J.L., Isacsson, N.H., Kaldo, V. (2023). Primary Care Behavioral Health in Sweden - a protocol of a cluster randomized trial evaluating outcomes related to implementation, organization, and patients (KAIROS). BMC Health Services Research. 23 (1).
Status: Published
Boberg, J., Kaldo, V., Mataix-Cols, D., Crowley, J.J., Roelstraete, B., et al. (2023). Swedish multimodal cohort of patients with anxiety or depression treated with internet-delivered psychotherapy (MULTI-PSYCH). BMJ Open. 13 (10).
Status: Published
Rosén, A., D’onofrio, P., Kaldo, V., Åkerstedt, T., Jernelöv, S. (2023). A comparison of sleep restriction and sleep compression on objective measures of sleep : A sub-sample from a large randomised controlled trial. Journal of Sleep Research. 32 (4).
Status: Published
Eek, N., Sundström, C., Kraepelien, M., Lundgren, J., Kaldo, V., et al. (2023). High- versus low-intensity internet interventions for alcohol use disorders (AUD) : A two-year follow-up of a single-blind randomized controlled trial. Internet Interventions. 33.
Status: Published
Karlsson-Good, M., Kaldo, V., Lundberg, L., Kraepelien, M., Anthony, S.A., et al. (2023). Increasing the accessibility to internet-based cognitive behavioural therapy for depression : A single-blind randomized controlled trial of condensed versus full-text versions. Internet Interventions. 34.
Status: Published
Bratt, A.S., Johansson, M., Holmberg, M., Fagerström, C., Elmqvist, C., et al. (2022). An internet-based compassion course for healthcare professionals : Rationale and protocol for a randomised controlled trial. Internet Interventions. 28.
Status: Published
Cassel, M., Blom, K., Gatzacis, J., Renblad, P., Kaldo, V., et al. (2022). Clinical feasibility of cognitive behavioural therapy for insomnia in a real-world mixed sample at a specialized psychiatric outpatient clinic. BMC Psychiatry. 22 (1).
Status: Published
Wallert, J., Boberg, J., Kaldo, V., Mataix-Cols, D., Flygare, O., et al. (2022). Predicting remission after internet-delivered psychotherapy in patients with depression using machine learning and multi-modal data. Translational Psychiatry. 12 (1).
Status: Published
Larsson, C., Fatouros-Bergman, H., Isaksson, A., Johansson, M., Kaldo, V., et al. (2022). Acceptance and Commitment Therapy for inpatients with psychosis -an acceptability and feasibility single case AB designed study. Journal of Contextual Behavioral Science. 25. 44-60.
Status: Published
Latth, J., Landgren, V., Mcmahan, A., Sparre, C., Eriksson, J., et al. (2022). Effects of internet-delivered cognitive behavioral therapy on use of child sexual abuse material : A randomized placebo-controlled trial on the Darknet. Internet Interventions. 30.
Status: Published
Peynenburg, V., Ababei, A., Wilhelms, A., Edmonds, M., Titov, N., et al. (2022). Examining the Utility of a Sleep Resource in Transdiagnostic Internet-Delivered Cognitive Behavior Therapy : An Observational Study. International Journal of Environmental Research and Public Health. 19 (15).
Status: Published
Johansson, M., Marcusson-Clavertz, D., Gunnarsson, C., Olsson, I., Kaldo, V., et al. (2022). Feasibility and preliminary evaluation of internet-based compassion and cognitive-behavioral stress-management courses for health care professionals : A randomized controlled pilot trial. Internet Interventions. 30.
Status: Published
Bondesson, E., Joud, A., Stigmar, K., Ringqvist, A., Kraepelien, M., et al. (2022). Utilization of healthcare and prescription medicines after non-pharmacological interventions for depression - A 3-year register follow-up of an RCT in primary care. Preventive Medicine Reports. 25.
Status: Published
Forsell, E., Jernelov, S., Blom, K., Kaldo, V. (2022). Clinically sufficient classification accuracy and key predictors of treatment failure in a randomized controlled trial of Internet-delivered Cognitive Behavior Therapy for Insomnia. Internet Interventions. 29.
Status: Published
Jernelöv, S., Blom, K., Isacsson, N.H., Bjurner, P., Rosen, A., et al. (2022). Very long-term outcome of cognitive behavioral therapy for insomnia : one- and ten-year follow-up of a randomized controlled trial. Cognitive Behaviour Therapy. 51 (1). 72-88.
Status: Published
Jernelöv, S., Forsell, E., Westman, H., Dufva, Y.E., Lindefors, N., et al. (2022). Treatment feasibility of a digital tool for brief self-help behavioural therapy for insomnia (FastAsleep). Journal of Sleep Research. 32 (2).
Status: Published
Jernelöv, S., Killgren, J., Ledin, L., Kaldo, V. (2022). Treatment feasibility and preliminary evaluation of group-delivered cognitive behavioral therapy for insomnia adapted for patients with bipolar and related disorders : A pragmatic within-group study. Journal of Affective Disorders Reports. 7.
Status: Published
Hentati, A., Forsell, E., Ljotsson, B., Kaldo, V., Lindefors, N., et al. (2021). The effect of user interface on treatment engagement in a self-guided digital problem-solving intervention : A randomized controlled trial. Internet Interventions. 26.
Status: Published
Svensson, J.E., Svanborg, C., Plaven-Sigray, P., Kaldo, V., Halldin, C., et al. (2021). Serotonin transporter availability increases in patients recovering from a depressive episode. Translational Psychiatry. 11 (1).
Status: Published
Nissen, E.R., Zachariae, R., O'connor, M., Kaldo, V., Jorgensen, C.R., et al. (2021). Internet-delivered Mindfulness-Based Cognitive Therapy for anxiety and depression in cancer survivors : Predictors of treatment response. Internet Interventions. 23. 1-10.
Status: Published
Kraepelien, M., Blom, K., Jernelov, S., Kaldo, V. (2021). Weekly Self-Ratings of Treatment Involvement and Their Relation to Symptom Reduction in Internet Cognitive Behavioral Therapy for Insomnia. Cognitive Therapy and Research. 45. 262-271.
Status: Published
Beukes, E.W., Baguley, D.M., Manchaiah, V., Andersson, G., Allen, P.M., et al. (2021). Investigating tinnitus subgroups based on hearing-related difficulties. International journal of clinical practice (Esher). 75 (10).
Status: Published
Beukes, E.W., Lourenco, M.P.C.G., Biot, L., Andersson, G., Kaldo, V., et al. (2021). Suggestions for shaping tinnitus service provision in Western Europe : Lessons from the COVID-19 pandemic. International journal of clinical practice (Esher). 75 (7).
Status: Published
Kraepelien, M., Blom, K., Forsell, E., Isacsson, N.H., Bjurner, P., et al. (2021). A very brief self-report scale for measuring insomnia severity using two items from the Insomnia Severity Index-development and validation in a clinical population. Sleep Medicine. 81. 365-374.
Status: Published
Sveen, J., Jernelov, S., Pohlkamp, L., Kreicbergs, U., Kaldo, V. (2021). Feasibility and preliminary efficacy of guided internet-delivered cognitive behavioral therapy for insomnia after the loss of a child to cancer : Randomized controlled trial. Internet Interventions. 25.
Status: Published
Blom, K., Hentati Isacsson, N., Forsell, E., Rosen, A., Kraepelien, M., et al. (2021). An investigation and replication of sleep-related cognitions, acceptance and behaviours as predictors of short- and long-term outcome in cognitive behavioural therapy for insomnia. Journal of Sleep Research. 30 (5).
Status: Published
Jernelov, S., Forsell, E., Kaldo, V., Blom, K. (2021). Initial Low Levels of Suicidal Ideation Still Improve After Cognitive Behavioral Therapy for Insomnia in Regular Psychiatric Care. Frontiers in Psychiatry. 12.
Status: Published
Nissling, L., Kraepelien, M., Kaldo, V., Hange, D., Larsson, A., et al. (2021). Effects of patient-driven iCBT for anxiety in routine primary care and the relation between increased experience of empowerment and outcome : A randomized controlled trial. Internet Interventions. 26.
Status: Published
Nissen, E.R., O'connor, M., Kaldo, V., Hojris, I., Borre, M., et al. (2020). Internet-delivered mindfulness-based cognitive therapy for anxiety and depression in cancer survivors : A randomized controlled trial. Psycho-Oncology. 29 (1). 68-75.
Status: Published
Forsell, E., Isacsson, N., Blom, K., Jernelov, S., Ben Abdesslem, F., et al. (2020). Predicting Treatment Failure in Regular Care Internet-Delivered Cognitive Behavior Therapy for Depression and Anxiety Using Only Weekly Symptom Measures. Journal of Consulting and Clinical Psychology. 88 (4). 311-321.
Status: Published
Parks, A., Sparre, C., Söderquist, E., Arver, S., Andersson, G., et al. (2020). Illegal Online Sexual Behavior During the COVID-19 Pandemic : A Call for Action Based on Experiences From the Ongoing Prevent It Research Study. Archives of Sexual Behavior. 49. 1433-1435.
Status: Published
Beukes, E.W., Baguley, D.M., Jacquemin, L., Lourenco, M.P.C.G., Allen, P.M., et al. (2020). Changes in Tinnitus Experiences During the COVID-19 Pandemic. Frontiers in Public Health. 8. 1-13.
Status: Published
Nasri, B., Castenfors, M., Fredlund, P., Ginsberg, Y., Lindefors, N., et al. (2020). Group Treatment for Adults With ADHD Based on a Novel Combination of Cognitive and Dialectical Behavior Interventions : A Feasibility Study. Journal of Attention Disorders. 24 (6). 904-917.
Status: Published
Sundström, C., Eek, N., Kraepelien, M., Fahlke, C., Gajecki, M., et al. (2020). High- versus low-intensity internet interventions for alcohol use disorders : results of a three-armed randomized controlled superiority trial. Addiction. 115 (5). 863-874.
Status: Published
Yogarajah, A., Kenter, R., Lamo, Y., Kaldo, V., Nordgreen, T. (2020). Internet-delivered mental health treatment systems in Scandinavia – A usability evaluation. Internet Interventions. 20. 1-10.
Status: Published
Kaldo, V., Bothelius, K., Blom, K., Lindhe, M., Larsson, M., et al. (2020). An open-ended primary-care group intervention for insomnia based on a self-help book - A randomized controlled trial and 4-year follow-up. Journal of Sleep Research. 29 (1). 1-9.
Status: Published
Smoktunowicz, E., Barak, A., Andersson, G., Banos, R.M., Berger, T., et al. (2020). Consensus statement on the problem of terminology in psychological interventions using the internet or digital components. Internet Interventions. 21. 1-8.
Status: Published
Kraepelien, M., Schibbye, R., Månsson, K., Sundström, C., Riggare, S., et al. (2020). Individually Tailored Internet-Based Cognitive-Behavioral Therapy for Daily Functioning in Patients with Parkinsons Disease : A Randomized Controlled Trial. Journal of Parkinson's Disease. 10 (2). 653-664.
Status: Published
Hallberg, J., Kaldo, V., Arver, S., Dhejne, C., Jokinen, J., et al. (2019). A Randomized Controlled Study of Group-Administered Cognitive Behavioral Therapy for Hypersexual Disorder in Men. Journal of Sexual Medicine. 16 (5). 733-745.
Status: Published
Kraepelien, M., Svanborg, C., Lallerstedt, L., Sennerstam, V., Lindefors, N., et al. (2019). Individually tailored internet treatment in routine care : A feasibility study. Internet Interventions. 18. 1-8.
Status: Published
Kraepelien, M., Blom, K., Lindefors, N., Johansson, R., Kaldo, V. (2019). The effects of component-specific treatment compliance in individually tailored internet-based treatment. Clinical Psychology and Psychotherapy. 26 (3). 298-308.
Status: Published
Forsell, E., Jernelov, S., Blom, K., Kraepelien, M., Svanborg, C., et al. (2019). Proof of Concept for an Adaptive Treatment Strategy to Prevent Failures in Internet-Delivered CBT : A Single-Blind Randomized Clinical Trial With Insomnia Patients. American Journal of Psychiatry. 176 (4). 315-323.
Status: Published
Forsell, E., Kraepelien, M., Blom, K., Isacsson, N., Jernelov, S., et al. (2019). Development of a very brief scale for detecting and measuring panic disorder using two items from the Panic Disorder Severity Scale-Self Report. Journal of Affective Disorders. 257. 615-622.
Status: Published
Rahman, M.S., Zhao, X., Liu, J.J., Torres, E.Q., Tibert, B., et al. (2019). Exercise Reduces Salivary Morning Cortisol Levels in Patients with Depression. Molecular Neuropsychiatry. 4 (4). 196-203.
Status: Published
Andersson, E., Crowley, J.J., Lindefors, N., Ljotsson, B., Hedman-Lagerlöf, E., et al. (2019). Genetics of response to cognitive behavior therapy in adults with major depression : a preliminary report. Molecular Psychiatry. 24 (4). 484-490.
Status: Published
Jernelöv, S., Larsson, Y., Llenas, M., Nasri, B., Kaldo, V. (2019). Effects and clinical feasibility of a behavioral treatment for sleep problems in adult attention deficit hyperactivity disorder (ADHD) : a pragmatic within-group pilot evaluation. BMC Psychiatry. 19. 1-12.
Status: Published
Boman, M., Ben Abdesslem, F., Forsell, E., Gillblad, D., Görnerup, O., et al. (2019). Learning machines in Internet-delivered psychological treatment. Progress in Artificial Intelligence. 8 (4). 475-485.
Status: Published
Kraepelien, M., Forsell, E., Karin, E., Johansson, R., Lindefors, N., et al. (2018). Comparing individually tailored to disorder-specific internet-based cognitive-behavioural therapy : benchmarking study. BJPsych Open. 4 (4). 282-284.
Status: Published
Shahnavaz, S., Hedman-Lagerlöf, E., Hasselblad, T., Reuterskiöld, L., Kaldo, V., et al. (2018). Internet-Based Cognitive Behavioral Therapy for Children and Adolescents With Dental Anxiety : Open Trial. Journal of Medical Internet Research. 20 (1). e12.
Status: Published
Kraepelien, M., Mattsson, S., Hedman-Lagerlöf, E., Petersson, I.F., Forsell, Y., et al. (2018). Cost-effectiveness of internet-based cognitive-behavioural therapy and physical exercise for depression. BJPsych Open. 4 (4). 265-273.
Status: Published
Kaldo, V., Lundin, A., Hallgren, M., Kraepelien, M., Strid, C., et al. (2018). Effects of internet-based cognitive behavioural therapy and physical exercise on sick leave and employment in primary care patients with depression : two subgroup analyses. Occupational and Environmental Medicine. 75 (1). 52-58.
Status: Published
Heinonen, E., Szymanska-Von Schultz, B., Kaldo, V., Nasiell, J., Andersson, E., et al. (2018). MAGDALENA : study protocol of a randomised, placebo-controlled trial on cognitive development at 2 years of age in children exposed to SSRI in utero. BMJ Open. 8 (8).
Status: Published
Löf, J., Clinton, D., Kaldo, V., Rydén, G. (2018). Symptom, alexithymia and self-image outcomes of Mentalisation-based treatment for borderline personality disorder : a naturalistic study. BMC Psychiatry. 18 (1). 1-9.
Status: Published
Hallberg, J., Kaldo, V., Arver, S., Dhejne, C., Görts Öberg, K. (2017). A Cognitive-Behavioral Therapy Group Intervention for Hypersexual Disorder : A Feasibility Study. Journal of Sexual Medicine. 14 (7). 950-958.
Status: Published
Görts Öberg, K., Hallberg, J., Kaldo, V., Dhejne, C., Arver, S. (2017). Hypersexual Disorder According to the Hypersexual Disorder Screening Inventory in Help-Seeking Swedish Men and Women With Self-Identified Hypersexual Behavior. Sexual Medicine. 5 (4). E229-E236.
Status: Published
Forsell, E., Bendix, M., Holländare, F., Von Schultz, B.S., Nasiell, J., et al. (2017). Internet delivered cognitive behavior therapy for antenatal depression : A randomised controlled trial. Journal of Affective Disorders. 221. 56-64.
Status: Published
Sundström, C., Kraepelien, M., Eek, N., Fahlke, C., Kaldo, V., et al. (2017). High-intensity therapist-guided internet-based cognitive behavior therapy for alcohol use disorder : a pilot study. BMC Psychiatry. 17.
Status: Published
Blom, K., Jernelov, S., Ruck, C., Lindefors, N., Kaldo, V. (2017). Three-Year Follow-Up Comparing Cognitive Behavioral Therapy for Depression to Cognitive Behavioral Therapy for Insomnia, for Patients With Both Diagnoses. Sleep. 40 (8).
Status: Published
Bendix, M., Uvnäs-Moberg, K., Petersson, M., Kaldo, V., Åsberg, M., et al. (2017). Insulin and glucagon in plasma and cerebrospinal fluid in suicide attempters and healthy controls. Psychoneuroendocrinology. 81. 1-7.
Status: Published
El Alaoui, S., Ljotsson, B., Hedman, E., Svanborg, C., Kaldo, V., et al. (2016). Predicting Outcome in Internet-Based Cognitive Behaviour Therapy for Major Depression : A Large Cohort Study of Adult Patients in Routine Psychiatric Care. PLOS ONE. 11 (9).
Status: Published
Beukes, E.W., Vlaescu, G., Manchaiah, V., Baguley, D.M., Allen, P.M., et al. (2016). Development and technical functionality of an Internet-based intervention for tinnitus in the UK. Internet Interventions. 6. 6-15.
Status: Published
Hallgren, M., Helgadottir, B., Herring, M.P., Zeebari, Z., Lindefors, N., et al. (2016). Exercise and internet-based cognitive-behavioural therapy for depression : multicentre randomised controlled trial with 12-month follow-up. British Journal of Psychiatry. 209 (5). 416-422.
Status: Published
Lancee, J., Van Straten, A., Morina, N., Kaldo, V., Kamphuis, J.H. (2016). Guided Online or Face-to-Face Cognitive Behavioral Treatment for Insomnia : A Randomized Wait-List Controlled Trial. Sleep. 39 (1). 183-191.
Status: Published
Blom, K., Jernelöv, S., Lindefors, N., Kaldo, V. (2016). Facilitating and hindering factors in Internet-delivered treatment for insomnia and depression. Internet Interventions. 4. 51-60.
Status: Published
Blom, K., Jernelov, S., Ruck, C., Lindefors, N., Kaldo, V. (2016). Three-Year Follow-Up of Insomnia and Hypnotics after Controlled Internet Treatment for Insomnia. Sleep. 39 (6). 1267-1274.
Status: Published
Andersson, E., Hedman, E., Ljotsson, B., Wikström, M., Elveling, E., et al. (2015). Cost-effectiveness of internet-based cognitive behavior therapy for obsessive-compulsive disorder : results from a randomized controlled trial. Journal of Obsessive-Compulsive and Related Disorders. 4. 47-53.
Status: Published
El Alaoui, S., Hedman, E., Kaldo, V., Hesser, H., Kraepelien, M., et al. (2015). Effectiveness of Internet-Based Cognitive-Behavior Therapy for Social Anxiety Disorder in Clinical Psychiatry. Journal of Consulting and Clinical Psychology. 83 (5). 902-914.
Status: Published
Kraepelien, M., Svenningsson, P., Lindefors, N., Kaldo, V. (2015). Internet-based cognitive behavioral therapy for depression and anxiety in Parkinson's disease : A pilot study. Internet Interventions. 2 (1). 1-6.
Status: Published
Andersson, E., Ljotsson, B., Hedman, E., Enander, J., Kaldo, V., et al. (2015). Predictors and moderators of Internet-based cognitive behavior therapy for obsessive-compulsive disorder : Results from a randomized trial. Journal of Obsessive-Compulsive and Related Disorders. 4. 1-7.
Status: Published
Kaldo, V., Ramnerö, J., Jernelöv, S. (2015). Involving clients in treatment methods : A neglected interaction in the therapeutic relationship. Journal of Consulting and Clinical Psychology. 83 (6). 1136-1141.
Status: Published
Andersson, E., Ljotsson, B., Hedman, E., Mattson, S., Enander, J., et al. (2015). Cost-effectiveness of an internet-based booster program for patients with obsessive-compulsive disorder : Results from a randomized controlled trial. Journal of Obsessive-Compulsive and Related Disorders. 4. 14-19.
Status: Published
Andersson, E., Hedman, E., Enander, J., Djurfeldt, D.R., Ljotsson, B., et al. (2015). d-Cycloserine vs Placebo as Adjunct to Cognitive Behavioral Therapy for Obsessive-Compulsive Disorder and Interaction With Antidepressants A Randomized Clinical Trial. JAMA psychiatry. 72 (7). 659-667.
Status: Published
Blom, K., Tillgren, H.T., Wiklund, T., Danlycke, E., Forssen, M., et al. (2015). Internet-vs. group-delivered cognitive behavior therapy for insomnia : A randomized controlled non-inferiority trial. Behaviour Research and Therapy. 70. 47-55.
Status: Published
Bothelius, K., Jernelov, S., Fredrikson, M., Mccracken, L.M., Kaldo, V. (2015). Measuring Acceptance of Sleep Difficulties : The Development of the Sleep Problem Acceptance Questionnaire. Sleep. 38 (11). 1815-1822.
Status: Published
Andersson, E., Ljotsson, B., Hedman, E., Hesser, H., Enander, J., et al. (2015). Testing the Mediating Effects of Obsessive Beliefs in Internet-Based Cognitive Behaviour Therapy for Obsessive-Compulsive Disorder : Results from a Randomized Controlled Trial. Clinical Psychology and Psychotherapy. 22 (6). 722-732.
Status: Published
El Alaoui, S., Ljotsson, B., Hedman, E., Kaldo, V., Andersson, E., et al. (2015). Predictors of Symptomatic Change and Adherence in Internet-Based Cognitive Behaviour Therapy for Social Anxiety Disorder in Routine Psychiatric Care. PLOS ONE. 10 (4).
Status: Published
Kaldo, V., Jernelöv, S., Blom, K., Ljotsson, B., Brodin, M., et al. (2015). Guided internet cognitive behavioral therapy for insomnia compared to a control treatment - A randomized trial. Behaviour Research and Therapy. 71. 90-100.
Status: Published
Blom, K., Jerneov, S., Kraepelien, M., Bergdahl, M.O., Jungmarker, K., et al. (2015). Internet Treatment Addressing either Insomnia or Depression, for Patients with both Diagnoses : A Randomized Trial. Sleep. 38 (2). 267-277.
Status: Published
Moëll, B., Kollberg, L., Nasri, B., Lindefors, N., Kaldo, V. (2015). Living SMART - A randomized controlled trial of a guided online course teaching adults with ADHD or sub-clinical ADHD to use smartphones to structure their everyday life. Internet Interventions. 2 (1). 24-31.
Status: Published
Hallgren, M., Kraepelien, M., Öjehagen, A., Lindefors, N., Zeebari, Z., et al. (2015). Physical exercise and internet-based cognitive-behavioural therapy in the treatment of depression : randomised controlled trial. British Journal of Psychiatry. 207 (3). 227-234.
Status: Published
Hedman, E., El Alaoui, S., Lindefors, N., Andersson, E., Ruck, C., et al. (2014). Clinical effectiveness and cost-effectiveness of Internet- vs. group-based cognitive behavior therapy for social anxiety disorder : 4-Year follow-up of a randomized trial. Behaviour Research and Therapy. 59. 20-29.
Status: Published
Rozental, A., Andersson, G., Boettcher, J., Ebert, D.D., Cuijpers, P., et al. (2014). Consensus statement on defining and measuring negative effects of Internet interventions. Internet Interventions. 1 (1). 12-19.
Status: Published
Andersson, E., Steneby, S., Karlsson, K., Ljotsson, B., Hedman, E., et al. (2014). Long-term efficacy of Internet-based cognitive behavior therapy for obsessive-compulsive disorder with or without booster : a randomized controlled trial. Psychological Medicine. 44 (13). 2877-2887.
Status: Published
Hedman, E., Ljótsson, B., Kaldo, V., Hesser, H., El Alaoui, S., et al. (2014). Effectiveness of Internet-based cognitive behaviour therapy for depression in routine psychiatric care. Journal of Affective Disorders. 155. 49-58.
Status: Published
Hagström, D., Kaldo, V. (2014). Escapism among players of MMORPGs : conceptual clarification, its relation to mental health factors, and development of a new measure. CyberPsychology, Behavior and Social Networking. 17 (1). 19-25.
Status: Published
Schibbye, P., Ghaderi, A., Ljotsson, B., Hedman, E., Lindefors, N., et al. (2014). Using Early Change to Predict Outcome in Cognitive Behaviour Therapy : Exploring Timeframe, Calculation Method, and Differences of Disorder-Specific versus General Measures. PLOS ONE. 9 (6).
Status: Published
Kaldo, V., Haak, T., Buhrman, M., Alfonsson, S., Larsen, H., et al. (2013). Internet-based cognitive behaviour therapy for tinnitus patients delivered in a regular clinical setting : outcome and analysis of treatment dropout. Cognitive Behaviour Therapy. 42 (2). 146-158.
Status: Published
Larsson, B.P.M., Broberg, A.G., Kaldo, V. (2013). Do psychotherapists with different theoretical orientations stereotype or prejudge each other?. Journal of Contemporary Psychotherapy. 43 (3). 169-178.
Status: Published
Hedman, E., Ljótsson, B., Rück, C., Bergström, J., Andersson, G., et al. (2013). Effectiveness of Internet-based cognitive behaviour therapy for panic disorder in routine psychiatric care. Acta Psychiatrica Scandinavica. 128 (6). 457-467.
Status: Published
Hedman, E., Ljótsson, B., Blom, K., El Alaoui, S., Kraepelien, M., et al. (2013). Telephone vs. Internet-administration of self-report measures of social anxiety, depressive symptoms, and insomnia : psychometric validation of a method to reduce the impact of missing data. Journal of Medical Internet Research. 15 (10). 1-8.
Status: Published

Conference paper (Refereed)

Gogoulou, E., Boman, M., Abdesslem, F.B., Isacsson, N., Kaldo, V., et al. (2021). Predicting treatment outcome from patient texts : The case of internet-based cognitive behavioural therapy. EACL 2021 - 16th Conference of the European Chapter of the Association for Computational Linguistics, Proceedings of the Conference. 575-580.
Safinianaini, N., Boström, H., Kaldo, V. (2019). Gated Hidden Markov Models for Early Prediction of Outcome of Internet-Based Cognitive Behavioral Therapy. Artificial Intelligence in Medicine, AIME 2019. 160-169.

Book (Refereed)

Weise, C., Kleinstäuber, M., Kaldo, V., Andersson, G. (2016). Mit Tinnitus leben lernen : Ein Manual für Therapeuten und Betroffene. Springer.

Chapter in book (Refereed)

Van Straten, A., Blom, K., Lancee, J., Kaldo, V. (2016). ICBT for Insomnia. Guided Internet-Based Treatments in Psychiatry. Springer. 143-162.

Article, review/survey (Refereed)

Ask, S., Schildmeijer, K., Kaldo, V., Hellström, A. (2024). The effect of psychosocial interventions for sexual health in patients with pelvic cancer : a systematic review and meta-analysis. Acta Oncologica. Medical Journals Sweden AB. 63 (1). 230-239.
Status: Published
Vernmark, K., Buhrman, M., Carlbring, P., Hedman-Lagerlöf, E., Kaldo, V., et al. (2024). From research to routine care : A historical review of internet-based cognitive behavioral therapy for adult mental health problems in Sweden. Digital Health. Sage Publications. 10.
Status: Published
Alimoradi, Z., Jafari, E., Broström, A., Ohayon, M.M., Lin, C., et al. (2022). Effects of cognitive behavioral therapy for insomnia (CBT-I) on quality of life : A systematic review and meta-analysis. Sleep Medicine Reviews. Elsevier. 64.
Status: Published
Karyotaki, E., Efthimiou, O., Miguel, C., Bermpohl, F.M.G., Furukawa, T.A., et al. (2021). Internet-Based Cognitive Behavioral Therapy for Depression : A Systematic Review and Individual Patient Data Network Meta-analysis. JAMA psychiatry. American Medical Association. 78 (4). 361-371.
Status: Published
Furukawa, T.A., Suganuma, A., Ostinelli, E.G., Andersson, G., Beevers, C.G., et al. (2021). Dismantling, optimising, and personalising internet cognitive behavioural therapy for depression : a systematic review and component network meta-analysis using individual data. Lancet psychiatry. Elsevier. 8 (6). 500-511.
Status: Published
Hallberg, J., Kaldo, V., Arver, S., Dhejne, C., Piwowar, M., et al. (2020). Internet-Administered Cognitive Behavioral Therapy for Hypersexual Disorder, With or Without Paraphilia(s) or Paraphilic Disorder(s) in Men : A Pilot Study. Journal of Sexual Medicine. Elsevier. 17 (10). 2039-2054.
Status: Published
Titov, N., Dear, B., Nielssen, O., Staples, L., Hadjistavropoulos, H., et al. (2018). ICBT in routine care : A descriptive analysis of successful clinics in five countries. Internet Interventions. Elsevier. 13. 108-115.
Status: Published
Karyotaki, E., Ebert, D.D., Donkin, L., Riper, H., Twisk, J., et al. (2018). Do guided internet-based interventions result in clinically relevant changes for patients with depression? : An individual participant data meta-analysis. Clinical Psychology Review. Elsevier. 63. 80-92.
Status: Published

Article in journal (Other academic)

Alimoradi, Z., Broström, A., Ohayon, M.M., Lin, C., Griffiths, M.D., et al. (2022). Reply to Liu et al. : "Effects of cognitive behavioral therapy for insomnia (CBT-I) on quality of life: A systematic review and meta-analysis". Sleep Medicine Reviews. 66.
Status: Published
Rosen, A., Jernelov, S., Kaldo, V., Forsell, E., Akerstedt, T., et al. (2018). Cognitive behavior therapy for insomnia - is sleep compression an equally effective and less difficult alternative compared to sleep restriction?. Journal of Sleep Research. 27.
Status: Published
Jernelov, S., Lekander, M., Blom, K., Kaldo, V. (2018). One and ten-year follow-up of insomnia severity after a randomized trial of behavioral self-help treatment for insomnia with or without therapist guidance. Journal of Sleep Research. 27.
Status: Published

Article in journal (Other (popular science, discussion, etc.))

Bergman Nordgren, L., Wolf, L., Gafvelin-Ramberg, E., Kaldo, V., Katz, D., et al. (2018). Polariserad debatt om riktlinjer skymmer viktiga frågor. Läkartidningen. 115 (37). 1372-1372.
Status: Published