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Amin R, Geirsdottir G, Mittendorfer-Rutz E, Björkenstam E, Chen L, Dorner T. Differences in labour market marginalisation among young immigrant groups and Swedish-born youth. Eur J Public Health 2022. [DOI: 10.1093/eurpub/ckac130.079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
There is a knowledge gap regarding the risk for labour market marginalisation among younger cohorts of refugees and non-refugee immigrants. We investigated if the risk of long-term unemployment (LTU) and disability pension (DP) differs between young refugees and non-refuge immigrants compared to the Swedish-born. The role of age at arrival, duration of residency and morbidity in this association was also investigated.
Methods
All 19- to 25-year-olds residing in Sweden on 31 December 2004 (1691 refugees who were unaccompanied by a parent at arrival, 24,697 accompanied refugees, 18,762 non-refugee immigrants and 621,455 Swedish-born individuals) were followed from 2005 to 2016 regarding LTU (>180 days annually) and DP using nationwide register data. Cox regression models were used to estimate crude and multivariate-adjusted (adjusted for several socio-demographic, labour market and health-related covariates) hazard ratios (aHRs) with 95% confidence intervals.
Results
Compared to the Swedish-born, all migrant groups had around a 1.8-fold higher risk of LTU (range aHR=1.71-1.83) and around a 30% lower risk of DP (range aHR=0.66-0.76). Older age at arrival was associated with a higher risk of LTU only for non-refugee immigrants. Both older age at arrival and a shorter duration of residency were associated with a lower risk of DP for all migrant groups. Psychiatric morbidity had the strongest effect on subsequent DP, with no significant differences between migrant groups and the Swedish-born (range aHR=5.1-6.1).
Conclusions
Young immigrants had a higher risk of LTU and a lower risk of DP than their Swedish-born peers. No differences between the different immigrant groups were found. Age at arrival, psychiatric morbidity and duration of residency are strong determinants of being granted DP.
Key messages
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Affiliation(s)
- R Amin
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
| | - G Geirsdottir
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
| | - E Mittendorfer-Rutz
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
| | - E Björkenstam
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
| | - L Chen
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
| | - T Dorner
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
- Karl-Landsteiner Institute, Health Promotion Research , Vienna, Austria
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Björkenstam E, Helgesson M, Mittendorfer-Rutz E. Childhood adversity and risk of later labor market marginalization in young employees in Sweden. Eur J Public Health 2022. [PMCID: PMC9593531 DOI: 10.1093/eurpub/ckac131.193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Background The present study examined the independent and combined effects of childhood adversity (CA) and occupational class on the risk of future labor market marginalization (LMM) in young employees in Sweden. Occupational class (non-manual/manual workers) was also explored as a potential mediator. Methods This population-based longitudinal cohort study included 556,793 employees, 19-29 years, residing in Sweden in 2009. CAs included parental death, parental mental and somatic disorders, parental separation, household public assistance, single-parent household and residential instability. Measures of LMM included long-term unemployment (LTU), long-term sickness absence (LTSA) and disability pension (DP). Estimates of risk of each LMM measure, between 2010 and 2016 were calculated as Hazard Ratios (HR) with 95% confidence intervals (CI), using a Cox regression analysis. Results Those exposed to CA had an elevated risk for all measures of LMM. Manual workers with a history of household public assistance had the highest risk estimates compared to non-manual workers with no CAs (adjusted HR spanning from 1.59 (LTSA) to 2.50 (LTU). Regardless of occupational class, the risk of LMM grew higher with increasing number of CAs (e.g. adjusted HR of LMM in manual workers with 3+ CAs: 1.87, 95% CI: 1.81-1.94). These patterns persisted after adjustments for a range of confounders, including psychiatric and somatic morbidity. Last, we found a small but significant mediating effect of occupational class in the association between CA and LMM. Conclusions Information on CAs are important determinants of LMM in young adults, and especially in manual workers. Key messages • Those exposed to childhood adversity had an elevated risk of labor market marginalization, in terms of long-term unemployment, long-term sickness absence and disability pension. • Information on childhood adversity is an important determinant of labor market marginalization in young adults, and especially in manual workers.
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Affiliation(s)
- E Björkenstam
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
- Department of Community Health Sciences, University of California Los Angeles , Los Angeles, USA
- Department of Medical Sciences , Neuroscience, , Uppsala, Sweden
- Uppsala University , Neuroscience, , Uppsala, Sweden
| | - M Helgesson
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
| | - E Mittendorfer-Rutz
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
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Amin M, Mittendorfer-Rutz E, Björkenstam E, Virtanen M, Helgesson M, Gustafsson N, Rahman S. Time period effects in work disability due to common mental disorders among young employees. Eur J Public Health 2022. [DOI: 10.1093/eurpub/ckac130.083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Previous research on period effects in risk for work disability due to common mental disorders across employment sectors and occupational classes in young employees is lacking. Temporal changes in the healthcare system or social insurance policies or other structural/organisational changes could contribute to such time period effects. We aimed to investigate time period effects in the risk of work disability, defined as long-term sickness absence (LTSA) and disability pension (DP) due to common mental disorders (CMDs), among young employees according to their employment sector (private/public) and occupational class (non-manual/manual).
Methods
Three cohorts, including all employed individuals with complete information on employment sector and occupational class, aged 19-29 years and resident in Sweden on the 31-Dec-2004, 2009 and 2014 (n = 573,516, 665,138 and 600,889 individuals in cohort 2004, 2009 and 2014, respectively) were followed for four years. Crude and multivariate-adjusted hazard ratios (HRs and aHRs, respectively) with 95% confidence intervals (CIs) were estimated regarding the risk of LTSA and DP due to CMDs using Cox regression analyses.
Results
In cohort 2004, public sector employees had a higher relative risk for LTSA due to CMDs than private sector employees (aHR, (95%CI): 1.24, 1.16-1.34 and 1.18, 1.11-1.26 among non-manual and manual workers). These associations were similar in the later cohorts. Compared to cohort 2004, the rate of DP due to CMDs was considerably lower in the later cohorts leading to uncertainties in the risk estimates limiting the comparability for time period effects regarding the risk of DP due to CMDs across employment sectors and occupational classes.
Conclusions
Stricter regulation changes regarding the receipt of DP in Sweden, rather than other time period events, may have differentially affected the risk of work disability among young non-manual and manual employees working in the private and public sectors.
Key messages
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Affiliation(s)
- M Amin
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
| | - E Mittendorfer-Rutz
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
| | - E Björkenstam
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
| | - M Virtanen
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
- School of Educational Sciences and Psychology, University of Eastern Finland , Joensuu, Finland
| | - M Helgesson
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
| | - N Gustafsson
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
| | - S Rahman
- Department of Clinical Neuroscience, Karolinska Institutet , Stockholm, Sweden
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Amin R, Mittendorfer-Rutz E, Mehlum L, Runeson B, Helgesson M, Tinghög P, Björkenstam E, Holmes E, Qin P. Does country of resettlement influence the risk of suicide in refugees? A case-control study in Sweden and Norway. Eur Psychiatry 2022. [PMCID: PMC9564977 DOI: 10.1192/j.eurpsy.2022.338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Little is known regarding how the risk of suicide in refugees relates to their host country. Specifically, to what extent, inter-country differences in structural factors between the host countries may explain the association between refugee status and subsequent suicide is lacking in previous literature. Objectives We aimed to investigate the risk of suicide among refugees in Sweden and Norway according to their sex, age, region/country of birth and duration of residence. Methods Each suicide case between the age of 18-64 years during 1998 and 2018 (17,572 and 9,443 cases in Sweden and Norway, respectively) was matched with up to 20 population-based controls, by sex and age. Multivariate-adjusted conditional logistic regression models yielding adjusted odds ratios (aORs) with 95% confidence intervals (95% CI) were used to test the association between refugee status and suicide. Results
The aORs for suicide in refugees in Sweden and Norway were 0.5 (95% CI: 0.5-0.6) and 0.3 (95% CI: 0.3-0.4), compared with the Swedish-born and Norwegian-born individuals, respectively. Stratification by region/country of birth showed similar statistically significant lower odds for most refugee groups in both host countries except for refugees from Eritrea (aOR 1.0, 95% CI: 0.7-1.6) in Sweden. The risk of suicide did not vary much across refugee groups by their duration of residence, sex and age. Conclusions
The findings of almost similar suicide mortality advantages among refugees in two host countries may suggest that resiliency and culture/religion-bound attitudes could be more influential for suicide risk among refugees than other post-migration environmental and structural factors in the host country. Disclosure No significant relationships.
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Rahman S, Filatova S, Chen L, Björkenstam E, Taipale H, Mittendorfer-Rutz E. Trajectories of antidepressant use and characteristics associated with trajectory groups among young refugees and their Swedish-born peers with diagnosed common mental disorders-findings from the REMAIN study. Soc Psychiatry Psychiatr Epidemiol 2022; 57:305-317. [PMID: 34297179 PMCID: PMC8784494 DOI: 10.1007/s00127-021-02139-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 07/09/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE This study aimed to (1) identify the trajectories of prescribed antidepressants in refugee youth and matched Swedish-born peers diagnosed with common mental disorder (CMD) and (2) characterize the trajectories according to sociodemographic and medical factors. METHODS The study population comprised 2,198 refugees and 12,199 Swedish-born individuals with both Swedish-born parents, aged 16-25 years in 2011, residing in Sweden and treated in specialised healthcare for CMD 2009-11. Group-based trajectory modelling was used to identify different trajectory groups of antidepressant use-based on annual defined daily dosages (DDDs). Multinomial logistic regression was applied to investigate the association of sociodemographic and medical characteristics with the identified trajectories. Nagelkerke pseudo-R2 values were estimated to evaluate the strength of these associations. RESULTS Four trajectory groups of antidepressant use among young refugees were identified with following proportions and DDD levels in 2011: 'low constant' (88%, < 100), 'low increasing' (2%, ≈710), 'medium decreasing' (8%, ≈170) and 'high increasing' (2%, ≈860). Similar trajectories, however, with different proportions were identified in Swedish-born: 67%, 7%, 21% and 5%, respectively. The most influential factors discriminating the trajectory groups among refugees were 'duration of stay in Sweden' (R2 = 0.013), comorbid 'other mental disorders' (R2 = 0.009) and 'disability pension' (R2 = 0.007), while 'disability pension' (R2 = 0.017), comorbid 'other mental disorders' (R2 = 0.008) and 'educational level' (R2 = 0.008) were the most important determinants discriminating trajectory groups among Swedish-born youth. CONCLUSION The lower use of antidepressants in refugees with CMDs compared to their Swedish-born counterparts warrants health literacy programs for refugees and training in transcultural psychiatry for healthcare professionals.
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Affiliation(s)
- S. Rahman
- Epidemiology of Psychiatric Conditions, Substance Use and Social Environment (EPICSS), Department of Global Public Health, Karolinska Institutet, SE-113 65Solnavägen 1E, Stockholm, Sweden ,Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - S. Filatova
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - L. Chen
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - E. Björkenstam
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - H. Taipale
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden ,Niuvanniemi Hospital, Kuopio, Finland
| | - E. Mittendorfer-Rutz
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
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Helgesson M, Rahman S, Björkenstam E, Gustafsson K, Amin R, Taipale H, Tanskanen A, Ekselius L, Mittendorfer-Rutz E. Trajectories of labour market marginalisation among young adults with newly diagnosed attention-deficit/hyperactivity disorder (ADHD). Epidemiol Psychiatr Sci 2021; 30:e67. [PMID: 35275514 PMCID: PMC8546500 DOI: 10.1017/s2045796021000536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 09/10/2021] [Accepted: 09/14/2021] [Indexed: 11/06/2022] Open
Abstract
AIMS Labour market marginalisation (LMM), i.e. severe problems in finding and keeping a job, is common among young adults with attention-deficit/hyperactivity disorder (ADHD). This study aimed to disentangle the extent of LMM as well as the heterogeneity in patterns of LMM among young adults with ADHD and what characterises those belonging to these distinct trajectories of LMM. METHODS This population-based register study investigated all 6287 young adults, aged 22-29 years, who had their first primary or secondary diagnosis of ADHD in Sweden between 2006 and 2011. Group-based trajectory (GBT) models were used to estimate trajectories of LMM, conceptualised as both unemployment and work disability, 3 years before and 5 years after the year of an incident diagnosis of ADHD. Odds ratios (ORs) with 95% confidence intervals (CIs) for the association between individual characteristics and the trajectory groups of LMM were estimated by multinomial logistic regression. RESULTS Six distinct trajectories of LMM were found: 'increasing high' (21% belonged to this trajectory group) with high levels of LMM throughout the study period, 'rapidly increasing' (19%), 'moderately increasing' (21%), 'constant low' (12%) with low levels of LMM throughout the study period, 'moderately decreasing' (14%) and finally 'fluctuating' (13%), following a reversed u-shaped curve. Individuals with the following characteristics had an increased probability of belonging to trajectory groups of increasing LMM: low educational level (moderately increasing: OR: 1.4; CI: 1.2-1.8, rapidly increasing: OR: 1.7; CI: 1.3-2.1, increasing high: OR: 2.9; CI: 2.3-3.6), single parents (moderately increasing: OR: 1.6; CI: 1.1-2.4, rapidly increasing: OR: 2.0; CI: 1.3-3.0), those born outside the European Union/the Nordic countries (rapidly increasing: OR: 1.7; CI: 1.1-2.5, increasing high: OR: 2.1; CI: 1.4-3.1), persons living in small cities/villages (moderately increasing: OR: 2.4; CI: 1.9-3.0, rapidly increasing: OR: 2.1; CI: 1.6-2.7, increasing high: OR: 2.6; CI: 2.0-3.3) and those with comorbid mental disorders, most pronounced regarding schizophrenia/psychoses (rapidly increasing: OR: 6.7; CI: 2.9-19.5, increasing high: OR: 12.8; CI: 5.5-37.0), autism spectrum disorders (rapidly increasing: OR: 4.6; CI: 3.1-7.1, increasing high: OR: 9.6; CI: 6.5-14.6), anxiety/stress-related disorders (moderately increasing: OR: 1.3; CI: 1.1-1.7, rapidly increasing: OR: 2.0; CI: 1.6-2.5, increasing high: OR: 1.8; CI: 1.5-2.3) and depression/bipolar disorder (moderately increasing: OR: 1.3; CI: 1.0-1.6, rapidly increasing: OR: 1.7; CI: 1.4-2.2, increasing high: OR: 1.5; CI: 1.2-1.9). CONCLUSIONS About 61% of young adults were characterised by increasing LMM after a diagnosis of ADHD. To avoid marginalisation, attention should especially be given to young adults diagnosed with ADHD with a low educational level, that are single parents and who are living outside big cities. Also, young adults with comorbid mental disorders should be monitored for LMM early in working life.
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Affiliation(s)
- M. Helgesson
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, SE-17177Stockholm, Sweden
| | - S. Rahman
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, SE-17177Stockholm, Sweden
| | - E. Björkenstam
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, SE-17177Stockholm, Sweden
- Department of Neuroscience, Psychiatry, Uppsala University, Uppsala, Sweden
| | - K. Gustafsson
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, SE-17177Stockholm, Sweden
| | - R. Amin
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, SE-17177Stockholm, Sweden
| | - H. Taipale
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, SE-17177Stockholm, Sweden
- Department of Forensic Psychiatry, Niuvanniemi Hospital, Kuopio, Finland
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland
| | - A. Tanskanen
- Department of Forensic Psychiatry, Niuvanniemi Hospital, Kuopio, Finland
| | - L. Ekselius
- Department of Neuroscience, Psychiatry, Uppsala University, Uppsala, Sweden
| | - E. Mittendorfer-Rutz
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, SE-17177Stockholm, Sweden
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De Montgomery C, Norredam M, Krasnik A, Petersen JH, Björkenstam E, Berg L, Hjern A, Sijbrandij M, Klimek P, Mittendorfer-Rutz E. Labour market marginalisation in young refugees with and without common mental disorders. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.1312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
This study explored how inequality in labour market marginalisation (LMM) between refugees and their peers developed during early adulthood in Denmark and Sweden (DK/SE), and the role of common mental disorders (CMD) in these trends.
Methods
Using registry data, all refugees living in DK/SE in 2009-2012 who were born 1986-1993 and who immigrated as children (aged 0-17) were included (N = 13,390/45,687) and 1:5 matched on age, sex and municipality size to individuals born in DK/SE with at least one parent also born in DK/SE (N = 69,650/227,287). Information on psychiatric care (hospital and medicine) during 2009-2011 indicated CMD, while LMM was measured during 2012-2015 using income-based indicators. Probabilities of LMM were standardized by multiplying the estimated parameters of linear probability models in SE (adjusted for age, sex, municipality size, age of arrival, origin country, and accompanying family) onto the mean of the covariates in DK.
Results
The risk of LMM was 2-2.5 times higher for refugees across ages 20-29 in DK/SE. The risk tended to decrease in SE but increased in DK for refugees. The increase was accentuated for youth with CMD. However, CMD did not explain the inequality between refugee and majority youth. The increase in DK was driven by birth-cohort differences, while the trend in SE was consistent across birth cohorts.
Conclusions
CMD did not capture the vulnerability that sets refugees apart from their peers. While immigration and integration policy differences between DK and SE increased, the integration outcomes diminished, suggesting the importance of factors other than national level policies.
Key messages
Young refugees in DK/SE were more at risk of labour market marginalization than their majority peers. Healthcare contact for common mental disorders raised levels, but did not reduce inequalities. Labour market marginalisation decreased with age in Sweden but increased for refugees in Denmark, driven by birth cohort difference.
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Affiliation(s)
- C De Montgomery
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - M Norredam
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - A Krasnik
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - J H Petersen
- Department of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - E Björkenstam
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - L Berg
- Center for Health Equity Studies, Stockholm University, Stockholm, Sweden
| | - A Hjern
- Center for Health Equity Studies, Stockholm University, Stockholm, Sweden
| | - M Sijbrandij
- Faculty of Behavioural and Movement Sciences, VU Amsterdam, Amsterdam, Netherlands
| | - P Klimek
- Section for Science of Complex Systems, Medical University of Vienna, Vienna, Austria
| | - E Mittendorfer-Rutz
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
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Mittendorfer Rutz E, Helgesson M, Norredam M, Sijbrandij M, Jamil de Montgomery C, Björkenstam E. Common mental disorders in young refugees in Sweden: the role of education and duration of residency. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.1311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Studies investigating risks of common mental disorders (CMDs) in refugee youth are sparse. The current study examined health care use due to CMDs in unaccompanied and accompanied refugee youth and Swedish-born, and the role of education and residency duration.
Methods
This register-based, longitudinal cohort study included 743,671 individuals (whereof 33,501 refugees) between 19-25 years, residing in Sweden in 2009. Refugees were classified as unaccompanied/accompanied. Risk estimates of CMDs, measured as health care and antidepressant treatment, between 2010-2016 were calculated as adjusted hazard ratios (aHR) with 95% confidence intervals (CI). Highest attained education in 2009, and residency duration were examined as potential modifiers.
Results
Compared to Swedish-born youth, refugees had a lower risk of treated major depressive and anxiety disorders (aHR): 0.73 (95% CI 0.68-0.78) and 0.74 (95% CI 0.70-0.79) respectively), but a higher risk for posttraumatic stress disorders (PTSD). Compared to Swedish-born, unaccompanied had an 8-fold elevated risk for PTSD (aHR: 8.40, 95% CI 6.16-11.47) and accompanied refugees had a nearly 3-fold risk of PTSD (aHR: 2.78, 95% CI 2.29-3.37). Rates of PTSD decreased with years spent in Sweden. The risk of CMDs decreased with increasing education.
Conclusions
Young refugees had a lower risk of treated depressive and anxiety disorders, but a higher risk for PTSD. In refugees, the rates of anxiety disorders increased slightly over time, whereas the rates of PTSD decreased. Last, low education was an important predictor for CMDs.
Key messages
Our study highlights the need to specifically focus on stress-related mental disorders in studies on refugees as risk estimates might differ. Moreover, providing scalable low-intensity interventions to address CMDs including posttraumatic stress are an important first step in order to prevent prolonged suffering and persistence of PTSD in refugee youth.
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Affiliation(s)
- E Mittendorfer Rutz
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - M Helgesson
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - M Norredam
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - M Sijbrandij
- Faculty of Behavioural and Movement Sciences, VU Amsterdam, Amsterdam, Netherlands
| | | | - E Björkenstam
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
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Björkenstam E, Björkenstam C, Jablonska B, Kosidou K. Cumulative exposure to childhood adversity, and treated attention deficit/hyperactivity disorder: a cohort study of 543 650 adolescents and young adults in Sweden. Psychol Med 2018; 48:498-507. [PMID: 28738913 DOI: 10.1017/s0033291717001933] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Though childhood adversity (CA) has been associated with the risk of attention deficit/hyperactivity disorder (ADHD), little is known about the effect of cumulative CAs and whether there are clusters of CAs that are more closely related with ADHD. METHODS We used a Swedish cohort of 543 650 individuals born 1987-1991. Register-based CAs included familial death, substantial parental substance abuse and psychiatric disorder, substantial parental criminality, parental separation, household public assistance recipiency, and residential instability. Individuals were followed from year 2006 when they were 15-19 years of age, for treated ADHD, defined as a registered ICD diagnosis and/or prescription of medications to treat ADHD. Logistic regression analysis was used to calculate odds ratios (OR) with 95% confidence intervals (CI). Latent Class Analyses (LCA) were used to identify clusters based on the different CAs. RESULTS All CAs increased the odds of ADHD in late adolescence and early adulthood; ORs ranged from 1.6 (95% CI 1.5-1.8) for familial death to 2.7 (95% CI 2.6-2.9) for household public assistance. We found a dose-response relationship between cumulative CA and ADHD; individuals with 4+ CAs had a markedly increased risk for ADHD (OR 5.5, 95% CI 5.0-6.0). LCA analyses revealed six distinct classes of CA associated with ADHD, of which 'exposure to most adversities' entailed highest risk. CONCLUSION CA is a strong risk factor for ADHD, particularly when accumulated. Early and efficient detection of CA is of importance for interventions targeted to improve long-term mental health outcomes among disadvantaged children.
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Affiliation(s)
- E Björkenstam
- Division of Social Medicine,Department of Public Health Sciences,Karolinska Institutet,Stockholm,Sweden
| | - C Björkenstam
- Department of Epidemiology,Fielding School of Public Health, University of California Los Angeles,Los Angeles,USA
| | - B Jablonska
- Division Public Health Epidemiology,Department of Public Health Sciences,Karolinska Institutet,Stockholm,Sweden
| | - K Kosidou
- Division Public Health Epidemiology,Department of Public Health Sciences,Karolinska Institutet,Stockholm,Sweden
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Björkenstam C, Björkenstam E, Hjern A, Bodén R, Reutfors J. Suicide in first episode psychosis: a nationwide cohort study. Schizophr Res 2014; 157:1-7. [PMID: 24893904 DOI: 10.1016/j.schres.2014.05.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Revised: 05/08/2014] [Accepted: 05/12/2014] [Indexed: 11/17/2022]
Abstract
BACKGROUND Relatively little is known about suicide in diagnostic subtypes of first episode psychosis (FEP). Our aim was to assess suicide rates and potential risk factors for suicide in FEP. METHODS This is a national register-based cohort study of patients born in 1973-1978 in Sweden and who were hospitalized with a FEP between ages 15 and 30years (n=2819). The patients were followed from date of discharge until death, emigration, or 31st of December 2008. The suicide rates for six diagnostic subtypes of FEP were calculated. Suicide incidence rate ratios (IRRs) were calculated to evaluate the association between suicide and psychiatric, familial, social, and demographic factors. RESULTS In total 121 patients died by suicide. The overall suicide rate was 4.3 (95% confidence interval [CI] 3.5-5.0) per 1000person-years. The highest suicide rates were found in depressive disorder with psychotic symptoms and in delusional disorder. In an adjusted model, the strongest risk factors for suicide were self-harm (IRR 2.7, CI 1.7-4.4) or a conviction for violent crime (IRR 2.0, CI 1.3-3.2). Also having a first-degree relative with a schizophrenia/bipolar diagnosis (IRR 2.1, CI 1.2-3.6) or substance use disorder (IRR 2.0, CI 1.2-3.2) were significant risk factors for suicide. CONCLUSIONS Impulsive behavior such as self-harm as well as having a family history of severe mental disorder or substance use are important risk factors for suicide in FEP.
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Affiliation(s)
- C Björkenstam
- Department of Clinical Neuroscience, Insurance Medicine, Karolinska Institutet, Stockholm, Sweden.
| | - E Björkenstam
- Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
| | - A Hjern
- Centre for Health Equity Studies (CHESS), Stockholm University/Karolinska Institutet, Stockholm, Sweden; Department of Medicine, Clinical Epidemiology Unit, Karolinska Institutet, Stockholm, Sweden
| | - R Bodén
- Department of Medicine, Clinical Epidemiology Unit, Karolinska Institutet, Stockholm, Sweden; Department of Neuroscience, Psychiatry, Uppsala University, Uppsala, Sweden
| | - J Reutfors
- Department of Medicine, Clinical Epidemiology Unit, Karolinska Institutet, Stockholm, Sweden
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Björkenstam E, Björkenstam C, Hjern A, Reutfors J, Bodén R. A five year diagnostic follow-up of 1,840 patients after a first episode non-schizophrenia and non-affective psychosis. Schizophr Res 2013; 150:205-10. [PMID: 23899998 DOI: 10.1016/j.schres.2013.07.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2013] [Revised: 06/14/2013] [Accepted: 07/03/2013] [Indexed: 11/25/2022]
Abstract
OBJECTIVE It is not clear which patients with a first psychotic episode will develop schizophrenia. We performed a diagnostic follow-up of patients treated for a first time non-affective, non-schizophrenia psychosis and explored potential predictors of a subsequent schizophrenia or schizoaffective diagnosis. METHODS This register-based cohort study comprises individuals born between 1973 and 1978 in Sweden, with a first hospital-treated psychosis excluding schizophrenia, schizoaffective disorder, bipolar disorder and depressive disorder with psychotic symptoms (n=1840). The patients were followed for five years regarding subsequent diagnoses. Psychiatric, social, family history of psychiatric illness, premorbid intellectual level, head injuries and obstetrical complications were investigated by logistic regression as predictors of schizophrenia or schizoaffective diagnosis. RESULTS During the follow-up, 18% were diagnosed with schizophrenia or schizoaffective disorder, 5% were diagnosed with bipolar disorder, whereas 29% were not re-admitted to a psychiatric clinic. Patients with a first-degree relative hospitalized for schizophrenia and/or bipolar disorder had an increased risk of subsequent diagnosis for schizophrenia or schizoaffective disorder (odds ratio 1.9 and 95% confidence interval 1.1 to 3.0)), whereas previous severe criminality was associated with a decreased risk (odds ratio 0.5, 95% confidence interval 0.3-0.8). CONCLUSION Diagnostic outcome was diverse after a first non-schizophrenia and non-affective psychosis. Family history of severe mental illness and no previous conviction for severe criminality were the strongest risk factors for a future schizophrenia or schizoaffective diagnosis.
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Affiliation(s)
- E Björkenstam
- Department of Public Health Sciences, Division of Social Medicine, Karolinska Institutet, Stockholm, Sweden; Department of Statistics, Monitoring and Evaluation, National Board of Health and Welfare, Stockholm, Sweden
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Björkenstam C, Björkenstam E, Ljung R, Vinnerljung B, Tuvblad C. Suicidal behavior among delinquent former child welfare clients. Eur Child Adolesc Psychiatry 2013; 22:349-55. [PMID: 23296473 DOI: 10.1007/s00787-012-0372-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2012] [Accepted: 12/24/2012] [Indexed: 11/29/2022]
Abstract
Child welfare clients represent a high-risk group for delinquency and adult criminality, but also for future suicidal behavior. We examine associations between delinquency and suicidal behavior in a national child welfare population. This register-based cohort study is based on data for all Swedish former child welfare clients born between 1972 and 1981 that experienced interventions before their adolescent years. We followed 27,228 individuals from age 20 years until 31 December 2006. Juvenile delinquency was defined as being convicted of at least one crime between age 15 and 19. The risk of suicidal behavior was calculated as incidence rate ratios (IRRs). Fifteen percent of the women and 40% of the men had at least one conviction between the age 15 and 19. The adjusted risk of suicidal behavior among women with five or more convictions was 3.5 (95% CI 2.0-6.2); corresponding IRR for men was 3.9 (95% CI 3.1-4.9). Child welfare experience-specifically of out-of-home care-in combination with delinquency is a potent risk factor for suicidal behavior among young adults. However, we cannot exclude that some of this association is an epiphenomenon of uncontrolled confounders, such as impulsivity or severity of psychiatric disease. Despite this caveat, results should be disseminated to practitioners in the health and correction services.
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Affiliation(s)
- C Björkenstam
- Department of Public Health Sciences, Division of Social Medicine, Karolinska Institutet, Stockholm, Sweden.
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Holm H, Ekselius L, Björkenstam E, Björkenstam C. 1841 – Increased mortality in young women with personality disorder. Eur Psychiatry 2013. [DOI: 10.1016/s0924-9338(13)76805-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Lindelius B, Björkenstam E. P-644 - Involuntary treatment in swedish psychiatry. Eur Psychiatry 2012. [DOI: 10.1016/s0924-9338(12)74811-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Salmi P, Jonasdottir-Bergman G, Björkenstam E, Talbäck M, Lindelius B, Ljung R. FC08-03 - Increased risk of amputation of lower limbs and mortality in patients with diabetes and comorbid mental illness. Eur Psychiatry 2011. [DOI: 10.1016/s0924-9338(11)73558-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
IntroductionThere are concerns that people with mental disorders may not receive proper somatic care within health care systems, and face the risk of poor physical health outcomes and premature death.ObjectiveTo study whether patients with diabetes and comorbid mental illness are at higher risk of amputation of the lower limbs and mortality than diabetic patients without mental illness.AimTo pinpoint possible disparities in physical health outcomes and mortality in diabetic patients with or without mental disorders.MethodNational Swedish registers; Prescribed Drug Register, Patient Register and Cause of Death Register. All subjects that were prescribed antidiabetics during 2006, at age 35–79, were included (n = 229,956). Subjects with at least 2 hospital inpatient stays during 1996–2005 for psychotic disorders, i.e. schizophrenia/affective psychosis (n = 2,791), or non-psychotic disorders, i.e. depression/anxiety (n = 2,327) were identified. The study population was followed from 2007–2009. A Poisson regression model estimated the effect of mental illness on the likelihood of amputation or death. Incidence rate ratios (IRR) and 95% confidence intervals (CI) were calculated.ResultsDiabetic patients with comorbid psychotic and non-psychotic illness were more likely to die than patients without mental illness, also when suicides and events of undetermined intent were excluded (IRR = 2.44, CI 2.18–2.72 and IRR = 2.43, CI 2.17–2.71, respectively). The risk of amputation was particularly enhanced in diabetic patients with depression or anxiety (IRR = 4.39, CI 2.58-7.49).ConclusionIn diabetic patients there exist unsettling disparities in physical health outcomes and mortality that are associated with whether a person is mentally ill or not.
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