Publications

  1. Gjerdalen OS, Zucknick M, Westlie IT, Bull H, Evensen S, Falkum E, Grande M, Hagen R, Romm KL, Jensen LH, Ringen PA, Schjøtt-Pedersen O, Sönmez N, Ueland T, Østefjells T, Røssberg JI, Lystad JU (2025)
    An exploratory study of the relevance of therapy format and therapist' training in individual cognitive behavioral therapy for psychosis
    Front Psychiatry, 16, 1527549
    DOI 10.3389/fpsyt.2025.1527549, PubMed 40673229
  2. Skoge M, Aminoff SR, Barrett EA, Bryhni GE, Kling K, Kværner KJ, Melle I, Mork E, Simonsen C, Støme LN, Vink J, Værnes TG, Romm KL (2025)
    A Mobile App Designed to Promote Shared Decision-Making in the Treatment of Psychotic Disorders: Feasibility and Acceptability Study
    JMIR Hum Factors, 12, e68813
    DOI 10.2196/68813, PubMed 40644621
  3. Åsbø G, Haavind H, Kruse SH, Wold KF, Hegelstad WTV, Romm KL, Slade M, Ueland T, Melle I, Simonsen C (2025)
    "Why shouldn't I expect a lot from life?" - a qualitative study of what facilitates long-term recovery in first-episode psychosis
    BMC Psychiatry, 25 (1), 423
    DOI 10.1186/s12888-025-06681-y, PubMed 40295990
  4. Romm KL, Skoge M, Barrett EA, Berentzen LC, Bergsager D, Fugelli P, Bjella T, Gardsjord ES, Kling K, Kruse SH, Kværner KJ, Melle I, Mork E, Ihler HM, Rognli EB, Simonsen C, Værnes TG, Aminoff SR (2025)
    A Mobile Health Intervention to Support Collaborative Decision-Making in Mental Health Care: Development and Usability
    JMIR Form Res, 9, e57614
    DOI 10.2196/57614, PubMed 39823632
  5. Åsbø G, Haavind H, Kruse SH, Wold KF, Hegelstad WTV, Romm KL, Slade M, Ueland T, Melle I, Simonsen C (2024)
    Taking what you get or Getting what you Need: A Qualitative Study on Experiences with Mental Health and Welfare Services in Long-Term Recovery in First-Episode Psychosis
    Community Ment Health J, 61 (2), 350-364
    DOI 10.1007/s10597-024-01356-6, PubMed 39414695
  6. Langjord T, Pedersen G, Bovim T, Bremer K, Christensen TB, Hove O, Kildahl AN, Mork E, Norheim AB, Ramleth RK, Romm KL, Siqveland J, Schønning T, Stänicke LI, Torgersen T, Pettersen MS, Tveit T, Urnes Ø, Walby FA, Kvarstein EH (2024)
    Evaluation of health services and treatment alliance among extensively hospitalized patients due to severe self-harm - results from the Extreme Challenges project
    Nord J Psychiatry, 78 (7), 591-602
    DOI 10.1080/08039488.2024.2376162, PubMed 39126325
  7. Wold KF, Ottesen A, Flaaten CB, Kreis I, Lagerberg TV, Romm KL, Simonsen C, Widing L, Åsbø G, Melle I (2024)
    Childhood trauma and treatment resistance in first-episode psychosis: Investigating the role of premorbid adjustment and duration of untreated psychosis
    Schizophr Res, 270, 441-450
    DOI 10.1016/j.schres.2024.07.001, PubMed 38991420
  8. Simonsen C, Åsbø G, Slade M, Wold KF, Widing L, Flaaten CB, Engen MJ, Lyngstad SH, Gardsjord E, Bjella T, Romm KL, Ueland T, Melle I (2024)
    A good life with psychosis: rate of positive outcomes in first-episode psychosis at 10-year follow-up
    Psychol Med, 54 (9), 2112-2121
    DOI 10.1017/S0033291724000205, PubMed 38389456
  9. Langjord T, Pedersen G, Bovim T, Christensen TB, Eikenæs IU, Hove O, Kildahl AN, Mork E, Norheim AB, Ramleth RK, Ringen PA, Romm KL, Siqveland J, Schønning T, Stänicke L, Torgersen T, Pettersen M, Tveit T, Urnes Ø, Walby F, Kvarstein EH (2023)
    Mental health disorders, functioning and health-related quality of life among extensively hospitalized patients due to severe self-harm - results from the Extreme Challenges project
    Front Psychiatry, 14, 1258025
    DOI 10.3389/fpsyt.2023.1258025, PubMed 37920539
  10. Saidi T, Mork E, Aminoff S, Lobban F, Romm KL (2023)
    Crossing boundaries in the delivery of healthcare - a qualitative study of an eHealth intervention in relation to boundary object theory
    Digit Health, 9, 20552076231196970
    DOI 10.1177/20552076231196970, PubMed 37662674
  11. Ihler HM, Lyngstad SH, Mørch-Johnsen LE, Lagerberg TV, Melle I, Romm KL (2023)
    A transdiagnostic approach to negative symptoms: exploring factor structure and negative symptoms in bipolar disorders
    Front Psychiatry, 14, 1136097
    DOI 10.3389/fpsyt.2023.1136097, PubMed 37398600
  12. Wold KF, Ottesen A, Camilla BF, Johnsen E, Lagerberg TV, Romm KL, Simonsen C, Ueland T, Widing L, Åsbø G, Melle I (2023)
    Early identification of treatment non-response in first-episode psychosis
    Eur Psychiatry, 66 (1), e30
    DOI 10.1192/j.eurpsy.2023.15, PubMed 36915260
  13. Ihler HM, Lyngstad SH, Gardsjord ES, Widing LH, Flaaten CB, Åsbø G, Wold KF, Engen MJ, Simonsen C, Ueland T, Lagerberg TV, Melle I, Romm KL (2023)
    The trajectory of two negative symptom dimensions in first-episode psychosis and the role of cannabis use: A 10-year follow-up study
    Schizophr Res, 252, 317-325
    DOI 10.1016/j.schres.2023.01.024, PubMed 36706477
  14. Romm KL, Synnes O, Bondevik H (2022)
    Creative writing as a means to recover from early psychosis- Experiences from a group intervention
    Arts Health, 15 (3), 292-305
    DOI 10.1080/17533015.2022.2130379, PubMed 36224522
  15. Aminoff SR, Onyeka IN, Ødegaard M, Simonsen C, Lagerberg TV, Andreassen OA, Romm KL, Melle I (2022)
    Lifetime and point prevalence of psychotic symptoms in adults with bipolar disorders: a systematic review and meta-analysis
    Psychol Med, 52 (13), 2413-2425
    DOI 10.1017/S003329172200201X, PubMed 36016504
  16. Mork E, Aminoff SR, Barrett EA, Simonsen C, Hegelstad WTV, Lagerberg TV, Melle I, Romm KL (2022)
    COVID-19 lockdown - who cares? The first lockdown from the perspective of relatives of people with severe mental illness
    BMC Public Health, 22 (1), 1104
    DOI 10.1186/s12889-022-13458-5, PubMed 35655294
  17. Åsbø G, Ueland T, Haatveit B, Bjella T, Flaaten CB, Wold KF, Widing L, Engen MJ, Lyngstad SH, Gardsjord E, Romm KL, Melle I, Simonsen C (2022)
    The Time is Ripe for a Consensus Definition of Clinical Recovery in First-episode Psychosis: Suggestions Based on a 10-Year Follow-up Study
    Schizophr Bull, 48 (4), 839-849
    DOI 10.1093/schbul/sbac035, PubMed 35419608
  18. Barrett EA, Simonsen C, Aminoff SR, Hegelstad WTV, Lagerberg TV, Melle I, Mork E, Romm KL (2022)
    The COVID-19 pandemic impact on wellbeing and mental health in people with psychotic and bipolar disorders
    Brain Behav, 12 (5), e2559
    DOI 10.1002/brb3.2559, PubMed 35385888
  19. Aminoff SR, Mork E, Barrett EA, Simonsen C, Ten Velden Hegelstad W, Lagerberg TV, Melle I, Romm KL (2022)
    Locked out during COVID-19 lockdown-an online survey of relatives of people with psychotic and bipolar disorders in Norway
    BMC Public Health, 22 (1), 294
    DOI 10.1186/s12889-022-12625-y, PubMed 35151293
  20. Værnes TG, Røssberg JI, Melle I, Nelson B, Romm KL, Møller P (2021)
    Basic self-disturbance trajectories in clinical high risk for psychosis: a one-year follow-up study
    Eur Arch Psychiatry Clin Neurosci, 272 (6), 1007-1019
    DOI 10.1007/s00406-021-01349-6, PubMed 34783878
  21. Ihler HM, Lagerberg TV, Lyngstad SH, Melle I, Romm KL (2021)
    Exploring the relationship between recency and frequency of cannabis use and diminished expression and apathy as two dimensions of negative symptoms in first episode psychosis. A one-year follow-up study
    Schizophr Res, 236, 89-96
    DOI 10.1016/j.schres.2021.08.004, PubMed 34454305
  22. Værnes TG, Røssberg JI, Melle I, Nelson B, Romm KL, Møller P (2021)
    Basic self-disturbance in subjects at clinical high risk for psychosis: Relationship with clinical and functional outcomes at one year follow-up
    Psychiatry Res, 300, 113942
    DOI 10.1016/j.psychres.2021.113942, PubMed 33940444
  23. Synnes O, Romm KL, Bondevik H (2021)
    The poetics of vulnerability: creative writing among young adults in treatment for psychosis in light of Ricoeur's and Kristeva's philosophy of language and subjectivity
    Med Health Care Philos, 24 (2), 173-187
    DOI 10.1007/s11019-020-09998-5, PubMed 33453017
  24. Barrett EA, Aminoff SR, Simonsen C, Romm KL (2020)
    Opening the curtains for better sleep in psychotic disorders - considerations for improving sleep treatment
    Compr Psychiatry, 103, 152207
    DOI 10.1016/j.comppsych.2020.152207, PubMed 32977246
  25. Romm KL, Nilsen L, Gjermundsen K, Holter M, Fjell A, Melle I, Repål A, Lobban F (2020)
    Remote Care for Caregivers of People With Psychosis: Mixed Methods Pilot Study
    JMIR Ment Health, 7 (7), e19497
    DOI 10.2196/19497, PubMed 32720905
  26. Sönmez N, Romm KL, Østefjells T, Grande M, Jensen LH, Hummelen B, Tesli M, Melle I, Røssberg JI (2019)
    Cognitive behavior therapy in early psychosis with a focus on depression and low self-esteem: A randomized controlled trial
    Compr Psychiatry, 97, 152157
    DOI 10.1016/j.comppsych.2019.152157, PubMed 31935529
  27. Simonsen C, Aminoff SR, Vaskinn A, Barrett EA, Faerden A, Ueland T, Andreassen OA, Romm KL, Melle I (2019)
    Perceived and experienced stigma in first-episode psychosis: A 1-year follow-up study
    Compr Psychiatry, 95, 152134
    DOI 10.1016/j.comppsych.2019.152134, PubMed 31669787
  28. Romm KL, Gardsjord ES, Gjermundsen K, Aguirre Ulloa M, Berentzen LC, Melle I (2019)
    Designing easy access to care for first-episode psychosis in complex organizations
    Early Interv Psychiatry, 13 (5), 1276-1282
    DOI 10.1111/eip.12802, PubMed 30919597
  29. Holth F, Walby F, Røstbakken T, Lunde I, Ringen PA, Ramleth RK, Romm KL, Tveit T, Torgersen T, Urnes Ø, Kvarstein EH (2018)
    Extreme challenges: psychiatric inpatients with severe self-harming behavior in Norway: a national screening investigation
    Nord J Psychiatry, 72 (8), 605-612
    DOI 10.1080/08039488.2018.1511751, PubMed 30348040
  30. Gardsjord ES, Romm KL, Røssberg JI, Friis S, Barder HE, Evensen J, Haahr U, Ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld J, Larsen TK, Opjordsmoen S, Rund BR, Simonsen E, Vaglum P, Melle I (2018)
    Depression and functioning are important to subjective quality of life after a first episode psychosis
    Compr Psychiatry, 86, 107-114
    DOI 10.1016/j.comppsych.2018.07.014, PubMed 30114656
  31. Lyngstad SH, Gardsjord ES, Simonsen C, Engen MJ, Romm KL, Melle I, Færden A (2018)
    Consequences of persistent depression and apathy in first-episode psychosis - A one-year follow-up study
    Compr Psychiatry, 86, 60-66
    DOI 10.1016/j.comppsych.2018.07.015, PubMed 30081208
  32. Simonsen C, Faerden A, Ueland T, Vaskinn A, Bjella T, Andreassen O, Romm KL, Melle I (2018)
    Self-rated disability in first treated episode of psychosis: A 1-year follow-up study
    Compr Psychiatry, 85, 48-54
    DOI 10.1016/j.comppsych.2018.06.004, PubMed 29981504
  33. Romm KL (2018)
    Schizofreni – et spennende samarbeid
    Tidsskr Nor Laegeforen, 138 (8)
    DOI 10.4045/tidsskr.18.0036, PubMed 29737790
  34. Romm KL (2018)
    VAP viser vei
    Tidsskr Nor Laegeforen, 138 (5)
    DOI 10.4045/tidsskr.17.1004, PubMed 29513452
  35. Gardsjord ES, Romm KL, Røssberg JI, Friis S, Barder HE, Evensen J, Haahr U, Ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld J, Larsen TK, Opjordsmoen S, Rund BR, Simonsen E, Vaglum P, McGlashan T, Melle I (2017)
    Is going into stable symptomatic remission associated with a more positive development of life satisfaction? A 10-year follow-up study of first episode psychosis
    Schizophr Res, 193, 364-369
    DOI 10.1016/j.schres.2017.07.006, PubMed 28701275
  36. Simonsen C, Faerden A, Romm KL, Berg AO, Bjella T, Sundet K, Ueland T, Andreassen O, Melle I (2017)
    Early clinical recovery in first-episode psychosis: Symptomatic remission and its correlates at 1-year follow-up
    Psychiatry Res, 254, 118-125
    DOI 10.1016/j.psychres.2017.04.050, PubMed 28460281
  37. Haug E, Øie MG, Andreassen OA, Bratlien U, Romm KL, Møller P, Melle I (2016)
    The Association between Anomalous Self-experiences, Self-esteem and Depressive Symptoms in First Episode Schizophrenia
    Front Hum Neurosci, 10, 557
    DOI 10.3389/fnhum.2016.00557, PubMed 27872587
  38. Nerhus M, Berg AO, Kvitland LR, Dieset I, Hope S, Dahl SR, Weibell MA, Romm KL, Faerden A, Andreassen OA, Melle I (2016)
    Low vitamin D is associated with negative and depressive symptoms in psychotic disorders
    Schizophr Res, 178 (1-3), 44-49
    DOI 10.1016/j.schres.2016.08.024, PubMed 27595553
  39. Aas M, Andreassen OA, Aminoff SR, Færden A, Romm KL, Nesvåg R, Berg AO, Simonsen C, Agartz I, Melle I (2016)
    A history of childhood trauma is associated with slower improvement rates: Findings from a one-year follow-up study of patients with a first-episode psychosis
    BMC Psychiatry, 16, 126
    DOI 10.1186/s12888-016-0827-4, PubMed 27146044
  40. Gardsjord ES, Romm KL, Friis S, Barder HE, Evensen J, Haahr U, ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld J, Larsen TK, Opjordsmoen S, Rund BR, Simonsen E, Vaglum P, McGlashan T, Melle I, Røssberg JI (2016)
    Subjective quality of life in first-episode psychosis. A ten year follow-up study
    Schizophr Res, 172 (1-3), 23-8
    DOI 10.1016/j.schres.2016.02.034, PubMed 26947210
  41. Østefjells T, Melle I, Hagen R, Romm KL, Sönmez N, Andreassen OA, Røssberg JI (2015)
    Unhelpful metacognitive beliefs in early psychosis are associated with affective symptoms and childhood social adjustment
    Schizophr Res, 169 (1-3), 280-285
    DOI 10.1016/j.schres.2015.10.026, PubMed 26519990
  42. Berg AO, Andreassen OA, Aminoff SR, Romm KL, Hauff E, Melle I (2014)
    The impact of immigration and visible minority status on psychosis symptom profile
    Soc Psychiatry Psychiatr Epidemiol, 49 (11), 1747-57
    DOI 10.1007/s00127-014-0897-x, PubMed 24927946
  43. Sönmez N, Romm KL, Andreasssen OA, Melle I, Røssberg JI (2013)
    Depressive symptoms in first episode psychosis: a one-year follow-up study
    BMC Psychiatry, 13, 106
    DOI 10.1186/1471-244X-13-106, PubMed 23560591
  44. Hansen CF, Torgalsbøen AK, Røssberg JI, Romm KL, Andreassen OA, Bell MD, Melle I (2013)
    Object relations, reality testing, and social withdrawal in schizophrenia and bipolar disorder
    J Nerv Ment Dis, 201 (3), 222-5
    DOI 10.1097/NMD.0b013e3182848ae0, PubMed 23407207
  45. Romm KL, Lie AK (2011)
    [Serious mental illness--in a historical perspective]
    Tidsskr Nor Laegeforen, 131 (24), 2507-11
    DOI 10.4045/tidsskr.10.1022, PubMed 22170144
  46. Romm KL, Rossberg JI, Hansen CF, Haug E, Andreassen OA, Melle I (2011)
    Self-esteem is associated with premorbid adjustment and positive psychotic symptoms in early psychosis
    BMC Psychiatry, 11, 136
    DOI 10.1186/1471-244X-11-136, PubMed 21854599
  47. Romm KL, Melle I, Thoresen C, Andreassen OA, Rossberg JI (2011)
    Severe social anxiety in early psychosis is associated with poor premorbid functioning, depression, and reduced quality of life
    Compr Psychiatry, 53 (5), 434-40
    DOI 10.1016/j.comppsych.2011.06.002, PubMed 21821242
  48. Berg AO, Melle I, Rossberg JI, Romm KL, Larsson S, Lagerberg TV, Andreassen OA, Hauff E (2011)
    Perceived discrimination is associated with severity of positive and depression/anxiety symptoms in immigrants with psychosis: a cross-sectional study
    BMC Psychiatry, 11, 77
    DOI 10.1186/1471-244X-11-77, PubMed 21548949
  49. Romm KL, Rossberg JI, Berg AO, Hansen CF, Andreassen OA, Melle I (2010)
    Assessment of social anxiety in first episode psychosis using the Liebowitz Social Anxiety scale as a self-report measure
    Eur Psychiatry, 26 (2), 115-21
    DOI 10.1016/j.eurpsy.2010.08.014, PubMed 21036553
  50. Barrett EA, Sundet K, Faerden A, Agartz I, Bratlien U, Romm KL, Mork E, Rossberg JI, Steen NE, Andreassen OA, Melle I (2010)
    Suicidality in first episode psychosis is associated with insight and negative beliefs about psychosis
    Schizophr Res, 123 (2-3), 257-62
    DOI 10.1016/j.schres.2010.07.018, PubMed 20685083
  51. Simonsen C, Sundet K, Vaskinn A, Ueland T, Romm KL, Hellvin T, Melle I, Friis S, Andreassen OA (2010)
    Psychosocial function in schizophrenia and bipolar disorder: Relationship to neurocognition and clinical symptoms
    J Int Neuropsychol Soc, 16 (5), 771-83
    DOI 10.1017/S1355617710000573, PubMed 20509984
  52. Romm KL, Rossberg JI, Berg AO, Barrett EA, Faerden A, Agartz I, Andreassen OA, Melle I (2010)
    Depression and depressive symptoms in first episode psychosis
    J Nerv Ment Dis, 198 (1), 67-71
    DOI 10.1097/NMD.0b013e3181c81fc0, PubMed 20061872
  53. Romm KL (2018)
    SCHIZOPHRENIA- TO LIVE WITH
    Tidsskr. Nor. Laegeforen., 138 (8), 762
  54. Sonmez N, Hagen R, Andreassen OA, Romm KL, Grande M, Jensen LH, Morrison AP, Melle I, Rossberg JI (2014)
    Cognitive Behavior Therapy in First-Episode Psychosis With a Focus on Depression, Anxiety, and Self-Esteem
    Cogn. Behav. Pract., 21 (1), 43-54
  55. Romm KL (2018)
    SUPERVISOR IN ACUTE PSYCHIATRY (VAP) Ostfold Hospital and Akershus University Hospital. Mobile Application
    Tidsskr. Nor. Laegeforen., 138 (5), 484

 
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