Acute cardiac care & resuscitationCohort study

Factors associated with hospital transport in emergency medical services-attended out-of-hospital cardiac arrest

ResuscitationPublished

  • retrospective, population-based cohort study

Authors' conclusion

Hospital transport after out-of-hospital cardiac arrest was associated with both recognizable markers of potential reversibility and decision-maker-patient sex dyads. Non-transported out-of-hospital cardiac arrest constituted a substantial proportion of emergency medical services-attended arrests in this system.

Study context

Population
Emergency medical services-attended non-traumatic adult out-of-hospital cardiac arrests in Hsinchu City and Hsinchu County, Taiwan, from January 1, 2022, to December 31, 2024eligible, among 3504 emergency medical services-attended out-of-hospital cardiac arrests · non-transported out-of-hospital cardiac arrests 2,299 · transported 1,040
Participants
3,339 arrests
Exposure
factors associated with the decision to transport after emergency medical services recognition of out-of-hospital cardiac arrest
  • non-transported out-of-hospital cardiac arrestsn = 2,299
  • transportedn = 1,040

Main finding

As reported in the abstract

Non-transported vs transported out-of-hospital cardiac arrests

Observational data: associations, not effects.

Further findings

OutcomeEstimate
Hospital transport (multivariable analysis) — witnessed arrest vs more than 8 hadjusted odds ratio 1.754
Hospital transport (multivariable analysis) — bystander cardiopulmonary resuscitation vs more than 8 hadjusted odds ratio 2.191
Hospital transport (multivariable analysis) — hypertension vs more than 8 hadjusted odds ratio 1.406
Hospital transport (multivariable analysis) — less than 2 h vs more than 8 h · last known normal conditionadjusted odds ratio 7.073
Hospital transport (multivariable analysis) — 2-8 h vs more than 8 h · last known normal conditionadjusted odds ratio 3.244
Hospital transport (multivariable analysis) — unknown vs more than 8 h · last known normal conditionadjusted odds ratio 2.278
Hospital transport (multivariable analysis) — age · inversely associatedadjusted odds ratio 0.969 per year
Hospital transport (multivariable analysis) — malignancy vs more than 8 h · inversely associatedadjusted odds ratio 0.638
Hospital transport (multivariable analysis) — prior cerebrovascular accident vs more than 8 h · inversely associatedadjusted odds ratio 0.623
Hospital transport (multivariable analysis) — arrest at home vs more than 8 h · inversely associatedadjusted odds ratio 0.320

Hospital transport by decision-maker-patient sex dyad

Compared with male decision-maker/male patient dyads, transport odds were higher in all other decision-maker-patient sex dyads

Original publication

Factors associated with hospital transport in emergency medical services-attended out-of-hospital cardiac arrest. Resuscitation. Published 10 April 2026. doi:10.1016/j.resuscitation.2026.111088

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