Acute cardiac care & resuscitationCohort study

Outcomes of cardiac arrest occurred in detention: a French nationwide study

ResuscitationPublished

  • nationwide retrospective observational study

Authors' conclusion

Prison population presented lower 30-day survival rate after CA than the general population. Improved survival outcomes in this population require targeted prevention and adapted emergency response strategies.

Study context

Population
Adults (≥18 y.o.) for whom resuscitation was attempted by Emergency Medical Services for cardiac arrest, French National Cardiac Arrest Registry (RéAC), July 2011 to June 2025Cardiac arrests (CA) cases, 240 occurred in prison · prison 240
Participants
112,077 adults
Exposure
CA occurring in detention facilities vs those in the general population
  • detentionn = 240
Outcome
30-day survival
Follow-up
Day 30

Main finding

As reported in the abstract

Adjusted odds ratio

0.45

CI 0.22–0.92

Events by group

detention vs general population
aOR 0.45 (CI 0.22–0.92)

Observational data: associations, not effects.

Secondary outcomes

Age

Male sex

Outcomedetentiongeneral populationEstimate
CPC score ≤ 2 among patients alive on day 30 · among survivors75.0% of the 8 alive on day 3075.3% of the 6,546 alive on day 30OR 0.78 (CI 0.20–3.13)
ROSC · lower in detentionaOR 0.64 (CI 0.47–0.88)

Original publication

Outcomes of cardiac arrest occurred in detention: a French nationwide study. Resuscitation. Published 10 April 2026. doi:10.1016/j.resuscitation.2026.111084

Summarised from the published abstract; every number is checked against it