Det unika med deras studie är att de med hjälp av registerdata har kunnat följa samhällsvårdade barn över levnadsbanan ända upp till 63 års ålder. Studien pekar på att samhällsvårdade barns högre risk för självmordsförsök är stabil över levnadsbanan. Detta påkallar en klinisk uppmärksamhet riktad mot denna grupp.

Children placed in out-of-home care (OHC) have higher rates of suicidal behaviors, including suicide attempts, compared with those who grow up in their family of origin. Several studies have shown that this elevated risk persists into young adulthood. Yet, our knowledge about any longer-term associations of OHC with suicide attempts is limited.
To examine how childhood experiences of placement in OHC are associated with trajectories of hospitalization because of suicide attempts (HSA) from early into late adulthood.
Design, Setting, and Participants  
This prospective birth cohort study that was conducted in Stockholm, Sweden, and analyzed in March 2020 included 14 559 individuals born in 1953 who were living in the greater metropolitan of Stockholm in November 1963 and followed through registers up until December 2016.
Childhood experiences of OHC based on information from the Social Register (age 0-19 years).
Main Outcomes and Measures  
Hospitalization because of suicide attempts based on in-patient care data from the National Patient Register. Group-based trajectory modeling was used to cluster individuals according to their probabilities of HSA across adulthood (age 20-63 years).
In this cohort of 14 559 individuals (7146 women [49.1%]), 1320 individuals (9.1%) had childhood experiences of OHC, whereas 525 individuals ( 3.6%) had HSA. A Cox regression analysis showed a substantially higher risk of HSA among those with childhood experiences of OHC (hazard ratio, 3.58; 95% CI, 2.93-4.36) and after adjusting for a range of adverse childhood living conditions (hazard ratio, 2.51; 95% CI, 2.00-3.15). Those with at least 1 HSA were grouped into 4 trajectories: (1) peak in middle adulthood (66 [12.6%]), (2) stable low across adulthood (167 [31.8%]), (3) peak in early adulthood (210 [40.0%]), and (4) peak in emerging adulthood (82 [15.6%]). A multinomial regression analysis suggested that those with experiences of OHC had higher risks of following any of these trajectories (trajectory 1: relative risk ratio [RRR], 2.91; 95% CI, 1.61-5.26; trajectory 2: RRR, 3.18; 95% CI, 2.21-4.59; trajectory 3: RRR, 4.32; 95% CI, 3.18-5.86; trajectory 4: RRR, 3.26; 95% CI, 1.94-5.46). The estimates were reduced after adjusting for adverse childhood living conditions.
Conclusions and Relevance  
The findings suggest that the elevated risk of suicide attempts among former child welfare clients does not cease after young adulthood, indicating the necessity for clinical attention to childhood experiences of OHC as a risk marker for suicidal behavior across the life span.
Almquist, Y. B., Rojas, Y., Vinnerljung, B. & Brännström, L. (2020). Association of child placement in out-of-home care with trajectories of hospitalization because of suicide attempts from early to late adulthood. JAMA Network Open, 3(6): e206639.