Anna-Clara Hollander
About me
Anna-Clara Hollander is an associate professor and clinical psychologist (leg. psykolog) and received her PhD in psychiatric epidemiology in 2013.
Anna-Clara Hollander is the section head of Transkulturellt Centrum Transkulturellt centrum.
and is active in the research group https://ki.se/en/gph/epidemiology-of-psychiatric-conditions-substance-use-and-social-environment-epicss (EPiCSS). To read about Hollander's team see Mental health and psychiatric care utilization in minority groups. Anna-Clara has lived and worked in Tajikistan 2006-2008 studying PTSD and depression after their civil war and spent time as post doc at the Division of Psychiatry, University College London.
Academic honours, awards and prizes
Anna-Clara Hollander's research awarded her the European Psychiatric Association Research Prizes 2017 in the category “Biological correlates and treatments of mental disorders”.
Research
Anna-Clara is using population register-based approaches to social risk factors, such as migration of psychiatric morbidity and mortality and utilization of psychiatric care (https://ki.se/en/phs/psychiatry-sweden-the-register-linkage-epicss-group). In addition to the register-based epidemiology, Anna-Clara use field epidemiological methods to study for instance undocumented migrants and is leading various validation studies of diagnose in psychiatry registers. Anna-Clara is also doing intervention studies to increase use of mental health services among migrants, see (https://ki.se/gph/tidiga-insatser-for-nyanlanda-projekt-tina). Read more about what Hollander's team at Mental health and psychiatric care utilization in minority groups.
Teaching
Anna-Clara is teaching and has been teaching the subjects Migrant health, Migrants mental health, Global mental health and Ethnicity and health at the bachelor, master and PhD-level at the Karolinska Institutet. Anna-Clara is also the course leader at the 7, 5 HP course in Evidence based public health intervention at bachelor level at the Stockholm University.
Articles
- Article: GLOBAL HEALTH ACTION. 2025;18(1):2484870Ziegel L; Sjoland CF; Nabunya E; Bulamba R; Kyasanku E; Mugamba S; Kigozi G; Daama A; Kigozi G; Miller AP; Hollander A-C; Hammarberg A; Nalugoda F; Ekstrom AM
- Article: BMC PSYCHIATRY. 2025;25(1):831Falk J; Pavlovic L; Wicks S; Dalman C; Hollander A-C
- Article: BMC PSYCHIATRY. 2025;25(1):502Ziegel L; da Silva CE; Bulamba R; Daama A; Kigozi G; Miller AP; Kigozi G; Kyasanku E; Mugamba S; Hammarberg A; Ekstrom AM; Nalugoda F; Hollander A-C
- Article: INTERNATIONAL JOURNAL FOR EQUITY IN HEALTH. 2025;24(1):98Muwonge Junior J; Jablonska B; Dalman C; Burstrom B; Galanti MR; Hollander A-C
- Article: EPIDEMIOLOGY AND PSYCHIATRIC SCIENCES. 2025;34:e6Muwonge JJ; Dalman C; Burstrom B; Jablonska B; Hollander AC
- Article: TRANSCULTURAL PSYCHIATRY. 2024;61(6):842-857Gubi E; Hollander A-C; Baarnhielm S
- Article: JOURNAL OF NEURODEVELOPMENTAL DISORDERS. 2024;16(1):58Morinaga M; Ahlqvist VH; Lundberg M; Hollander A-C; Rai D; Magnusson C
- Article: EUROPEAN CHILD & ADOLESCENT PSYCHIATRY. 2024;33(8):2581-2591Muwonge JJ; Dalman C; Burstrom B; de Leon AP; Galanti MR; Jablonska B; Hollander A-C
- Article: JOURNAL OF AFFECTIVE DISORDERS. 2024;352:43-50Burr L; Dykxhoorn J; Hollander A-C; Dalman C; Kirkbride JB
- Article: EUROPEAN PSYCHIATRY. 2024;67(1):e22Borgert M; Melin A; Hollander A-C; Rahman S
- Article: JOURNAL OF MIGRATION AND HEALTH. 2024;10:100243Hagstrom A; Hasson H; Hollander A-C; Vahtra C; Delilovic S; Augustsson H
- Article: EUROPEAN PSYCHIATRY. 2023;66(1):e87Lok V; Sjöqvist H; Sidorchuk A; Flodin P; Osika W; Daly M; Hyland P; Andersen LH; Fallesen P; Cabrera MC; Knudsen AKS; Wetherall K; Widnall E; Groarke JM; Armour C; Dalman C; Hollander A-C; Niemi M
- Article: DISABILITY AND HEALTH JOURNAL. 2023;16(4):101481Ekman A-T; Sengeh PA; Webber N; Jalloh MB; Hollander A-C; Newby H; Cappa C; Orsini N; Alfven T; Frielingsdorf H
- Article: BMJ OPEN. 2023;13(9):e070744Lundin A; Danielsson A-K; Dalman C; Hollander A-C
- Article: BMC PSYCHIATRY. 2023;23(1):428Straiton M; Liefbroer AC; Hollander A-C; Hauge LJ
- Article: BMC PSYCHIATRY. 2023;23(1):197Delilovic S; Hagstrom A; Shedrawy J; Hollander AC; Lonnroth K; Hasson H
- Article: PSYCHOLOGICAL MEDICINE. 2023;53(4):1620-1628Allardyce J; Hollander A-C; Rahman S; Dalman C; Zammit S
- Article: FRONTIERS IN PSYCHIATRY. 2023;13:1045325Flodin P; Wallin AS; Tarantino B; Cerchiello P; Mlada K; Kuklova M; Kondratova L; Parimbelli E; Osika W; Hollander A-C; Dalman C
- Article: EUROPEAN PSYCHIATRY. 2022;65(1):e60Rahman S; Zammit S; Dalman C; Hollander A-C
- Article: SCHIZOPHRENIA BULLETIN OPEN. 2022;3(1):sgac045Spyridonidis S; Dykxhoorn J; Hollander A-C; Dalman C; Kirkbride JB
- Article: EPIDEMIOLOGY AND PSYCHIATRIC SCIENCES. 2022;31:e56Jonsson E; Sjoqvist H; Sundvall M; Baarnhielm S; Dalman C; Hollander AC
- Article: LAKARTIDNINGEN. 2022;119:21171Ohlis A; Narusyte J; Lindvall O; Dalman C; Hollander A-C
- Article: SOCIAL PSYCHIATRY AND PSYCHIATRIC EPIDEMIOLOGY. 2022;57(5):1073-1083He J; Hollander A-C; Rahman S
- Article: EPIDEMIOLOGY AND PSYCHIATRIC SCIENCES. 2022;31:e20Gubi E; Sjoqvist H; Dalman C; Baarnhielm S; Hollander A-C
- Article: BMC PSYCHIATRY. 2022;22(1):211Straiton M; Hollander A-C; Hynek KA; Liefbroer AC; Hauge LJ
- Article: BMC PSYCHIATRY. 2022;22(1):206Hynek KA; Abebe DS; Hollander A-C; Liefbroer AC; Hauge LJ; Straiton ML
- Article: SOCIAL SCIENCE & MEDICINE. 2022;294:114725Straiton ML; Liefbroer AC; Hollander A-C; Hauge LJ
- Article: FRONTIERS IN PUBLIC HEALTH. 2022;9:736624Hynek KA; Hollander A-C; Liefbroer AC; Hauge LJ; Straiton ML
- Article: PSYCHOLOGICAL MEDICINE. 2022;52(2):362-371Terhune J; Dykxhoorn J; Mackay E; Hollander A-C; Kirkbride JB; Dalman C
- Article: SOCIAL PSYCHIATRY AND PSYCHIATRIC EPIDEMIOLOGY. 2022;57(1):161-171Gubi E; Sjoqvist H; Viksten-Assel K; Baarnhielm S; Dalman C; Hollander A-C
- Article: ACTA PSYCHIATRICA SCANDINAVICA. 2021;144(5):487-500Morinaga M; Hollander A-C; Heuvelman H; Lundberg M; Dalman C; Rai D; Magnusson C
- Article: BMJ OPEN. 2021;11(9):e045923Place V; Nabb B; Gubi E; Assel K; Ahlen J; Hagstrom A; Baarnhielm S; Dalman C; Hollander A-C
- Article: BMJ OPEN. 2021;11(7):e052820Place V; Assel K; Hagstrom A; Gubi E; Augustsson H; Dalman C; Hollander A-C
- Article: SCHIZOPHRENIA BULLETIN OPEN. 2021;2(1):sgab009Katsampa D; Akther SF; Hollander A-C; Dal H; Dalman C; Kirkbride JB
- Article: JOURNAL OF AFFECTIVE DISORDERS. 2021;279:609-616Fox V; Dalman C; Dal H; Hollander A-C; Kirkbride JB; Pitman A
- Article: PLOS MEDICINE. 2020;17(12):e1003392Thordardottir EB; Yin L; Hauksdottir A; Mittendorfer-Rutz E; Hollander A-C; Hultman CM; Lichtenstein P; Ye W; Arnberg FK; Fang F; Holmes EA; Valdimarsdottir UA
- Article: BRITISH JOURNAL OF PSYCHIATRY. 2020;217(6):686-692Hollander A-C; Pitman A; Sjoqvist H; Lewis G; Magnusson C; Kirkbride JB; Dalman C
- Article: SOCIAL PSYCHIATRY AND PSYCHIATRIC EPIDEMIOLOGY. 2020;55(11):1449-1456Axelsson L; Baarnhielm S; Dalman C; Hollander A-C
- Article: BMJ GLOBAL HEALTH. 2020;5(9):e002471Hollander A-C; Mackay E; Sjoqvist H; Kirkbride JB; Baarnhielm S; Dalman C
- Article: CRISIS-THE JOURNAL OF CRISIS INTERVENTION AND SUICIDE PREVENTION. 2020;41(4):314-317Mittendorfer-Rutz E; Hagstrom A; Hollander A-C
- Article: LANCET PSYCHIATRY. 2020;7(4):327-336Dykxhoorn J; Lewis G; Hollander A-C; Kirkbride JB; Dalman C
- Article: JOURNAL OF EPIDEMIOLOGY AND COMMUNITY HEALTH. 2020;74(3):276-282Duggal AK; Kirkbride JB; Dalman C; Hollander A-C
- Article: LAKARTIDNINGEN. 2020;117:FTPSHollander A-C; Dalman C
- Article: LAKARTIDNINGEN. 2020;117:FTPTHollander A-C; Dalman C
- Article: BMJ OPEN. 2019;9(12):e031964Hollander A-C; Askegard K; Iddon-Escalante C; Holmes EA; Wicks S; Dalman C
- Article: BMC HEALTH SERVICES RESEARCH. 2019;19(1):944Straiton M; Corbett K; Hollander A-C; Hauge LJ
- Article: PLOS MEDICINE. 2019;16(11):e1002944Harris S; Dykxhoorn J; Hollander A-C; Dalman C; Kirkbride JB
- Article: PSYCHOLOGICAL MEDICINE. 2019;49(14):2354-2363Dykxhoorn J; Hollander A-C; Lewis G; Magnusson C; Dalman C; Kirkbride JB
- Article: SCHIZOPHRENIA RESEARCH. 2019;208:268-275Dykxhoorn J; Hollander A-C; Lewis G; Dalman C; Kirkbride JB
- Article: GLOBAL HEALTH ACTION. 2019;12(1):1670015Alfven T; Dahlstrand J; Humphreys D; Hellden D; Hammarstrand S; Hollander A-C; Malqvist M; Nejat S; Jorgensen PS; Friberg P; Tomson G
- Journal article: SCHIZOPHRENIA BULLETIN. 2017;43(suppl_1):s18-s19Dykxhoorn J; Lewis G; Hollander A-C; Dalman C; Kirkbride J
- Article: BMJ-BRITISH MEDICAL JOURNAL. 2016;352:i1030Hollander A-C; Dal H; Lewis G; Magnusson C; Kirkbride JB; Dalman C
- Article: BJPSYCH OPEN. 2016;2(1):6-9Manhica H; Hollander A-C; Almquist YB; Rostila M; Hjern A
- Article: LAKARTIDNINGEN. 2015;112:DH37Bäärnhielm S; Hollander A-C
- Article: JOURNAL OF EPIDEMIOLOGY AND COMMUNITY HEALTH. 2013;67(10):875-881Hollander A-C; Bruce D; Ekberg J; Burstrom B; Ekblad S
- Article: JOURNAL OF NERVOUS AND MENTAL DISEASE. 2013;201(8):645-652Hollander A-C; Bruce D; Burstrom B; Ekblad S
- Article: INTERNATIONAL JOURNAL OF EPIDEMIOLOGY. 2012;41(4):1153-1161Hollander A-C; Bruce D; Ekberg J; Burstrom B; Borrell C; Ekblad S
- Article: BMC PUBLIC HEALTH. 2011;11:180Hollander A-C; Bruce D; Burstrom B; Ekblad S
- Article: JOURNAL OF NERVOUS AND MENTAL DISEASE. 2007;195(11):955-958Hollander A-C; Ekblad S; Mukhamadiev D; Muminova R
- Show more
All other publications
- Letter: BMC GLOBAL AND PUBLIC HEALTH. 2024;2(1):61Molander O; Sarnholm J; Hollander A-C; Jayaram-Lindstrom N
- Review: SOCIAL PSYCHIATRY AND PSYCHIATRIC EPIDEMIOLOGY. 2021;56(6):913-930Place V; Nabb B; Assel KV; Baarnhielm S; Dalman C; Hollander A-C
- Review: EUROPEAN JOURNAL OF PUBLIC HEALTH. 2021;31(2):304-312Morinaga M; Rai D; Hollander A-C; Petros N; Dalman C; Magnusson C
- Book chapter: INTERCULTURAL PSYCHOTHERAPY. 2020;p. 131-149Bäärnhielm S; Johansson Metso F; Hollander A-C
- Conference publication: EUROPEAN JOURNAL OF PUBLIC HEALTH. 2017;27:ckx187.129Are refugees at increased risk of suicide compared with non-refugee migrants and the host populationHollander A-C; Kirkbride JB; Pitman A; Lundberg M; Lewis G; Magnusson C; Dalman C
- Editorial: CANADIAN MEDICAL ASSOCIATION JOURNAL. 2015;187(9):637-638Kirkbride JB; Hollander A-C
- Review: GLOBAL HEALTH ACTION. 2013;6:21059-11Hollander A-C
- Doctoral thesis: 2013Hollander A-C
Grants
- Swedish Research Council for Health Working Life and Welfare1 January 2025 - 31 December 2025
- Swedish Research Council for Health Working Life and Welfare1 January 2024 - 31 December 2026Research problem and specific questionsThe proportion individuals admitted to compulsory psychiatric care is higher amongst migrants (defined here as a person born abroad and settled in Sweden) when compared with the majority Swedish population. The purpose of this project is to study compulsory psychiatric care use within different migrant groups as compared with the Swedish majority population, and to explore possible reasons for any differences. This will be achieved by answering the following questions: What are the differences in likelihood of compulsory psychiatric care use in the total population by migrant status (i.e. by migrants, descendants of migrants, and the majority Swedish population) and amongst migrants by migration related factors such as country-of-origin, reason for migration, duration of stay in Sweden and age of migration? Are there differences regarding age, gender, socioeconomic factors and/or geographical regions in Sweden?What could explain the differences? The following possible explanations will be studied: Variations in prevalence of psychiatric disorders and suicide attemptsLower use of voluntary psychiatric care amongst those with higher use of compulsory psychiatric careFactors in the health care setting that increase the risk of a patient being perceived as a risk to themselves or others Data and methodWe will use a mixed methods approach. For the longitudinal epidemiological studies, we plan to use our register-linkage to create a total population cohort of all individuals born 1944-1988 with a follow-up during 2006-2020. In the qualitative study, we will use focus groups and results will be analysed using Thematic analysis.Societal relevance and utilisationIn cases of immediate danger to a patient or others, physicians have a difficult dual mandate when deciding if compulsory psychiatric care is neededrequiring them to balance the patient’s right to autonomy with the protection of the patient’s and others’ lives. The project will highlight inequities in the use of compulsory psychiatric care and explore potential factors influencing these patterns, paving the way for more equitable psychiatric care.Plan for project realisationThe project will be carried out by a team with extensive research experience in psychiatric epidemiology, and in clinical and transcultural psychiatry. The total budget for the three years will be 4,9 million SEK, including salaries and social security contributions of 3,9 million SEK.
- Swedish Research Council1 January 2023 - 31 December 2025
- Swedish Research Council for Health Working Life and Welfare1 November 2022 - 30 September 2026The discussion on how to support the possibly increasing group of adolescents with mental health problems sometimes becomes polarized due to our fragmentary knowledge of the actual needs and numbers. This project will, for the first time, systematically assess:the proportions of adolescents in Sweden with different levels of mental health problems, ranging from emotional distress (which does not fulfill diagnostic criteria) to mental disorders (fulfilling criteria, for, e.g., depression or anxiety), andtheir need and utilization of support and care, taking a broad view of potential support structures beyond, but including, the health care system.The study is based on computer assisted assessments of 6,000 eligible 14- and 17-year-olds in schools and their parents online. Emotional distress will be measured with validated symptom scales (GAD-7 and PHQ-A) and mental disorders using a well-established diagnostic instrument (DAWBA). Information on the frequency, severity, and duration of symptoms and their impact on function will be integrated into Children’s Global Assessment Scale (CGAS) ratings. All together these measures form a solid ground for experienced psychiatrists to appraise levels of emotional distress and diagnosed mental disorders as well as need of support. Information on self-reported need of a wide range of support functions will be compared with professionals’ assessments of need. Health care data from registers in combination with self-reported utilization of support and care will be compared with professionals’ judgement of need, to estimate hidden proportions of those who are not in contact with care despite an existing need or identify potential “overutilization”. Key demographic and socioeconomic information will be linked from registers to understand how the prevalence of emotional distress and mental disorders varies among different populations, as well as the degree to which needs for support are met in different groups. The main applicant is responsible for the project, supported by a senior researcher as academic coordinator and a fulltime project leader for practical tasks. Questions on self-reported needs and utilization will be developed in collaboration with e.g. adolescents, NGOs, school health care. The budget is estimated to total 6.9 million over four years.Not until we have the facts can we appropriately act and lay the ground for a broader perspective on support for mental health for adolescents in Sweden.
- Swedish Research Council for Health Working Life and Welfare1 January 2018 - 31 December 2021
- Swedish Research Council for Health Working Life and Welfare1 January 2017 - 31 December 2019
- Swedish Research Council for Health Working Life and Welfare1 January 2017 - 31 December 2022
- Swedish Research Council1 January 2016 - 31 December 2018
- Scholarship: Pre- and post-migration factors and the risk of serious psychiatric illness and suicide. Mental Health Sciences U...Swedish Research Council for Health Working Life and Welfare1 January 2015 - 31 July 2015
- Swedish Research Council for Health Working Life and Welfare1 January 2015 - 31 December 2016
Employments
- Principal Researcher, Department of Global Public Health, Karolinska Institutet, 2022-
Degrees and Education
- Docent, Karolinska Institutet, 2021
- Degree Of Doctor Of Philosophy, Department of Global Public Health, Karolinska Institutet, 2013
Supervision
Supervision to doctoral degree
- Ana Hagström, Evaluation of the implementation of mental health interventions targeting newly arrived migrants, 2021-
