Cardiac arrest & resuscitation

Symptoms of anxiety and depression after out-of-hospital cardiac arrest: an exploratory dyadic analysis of survivors and their cohabiting spouses or partners from the BOX trial

ResuscitationPublished Observational exploratory substudy of the BOX randomised trial

Authors' conclusion

Symptoms of anxiety and depression did not differ in survivors and their spouse/partners. Higher age was associated with lower scores of anxiety and depression among survivors, and poorer self-rated health with higher symptom-scores in both.

Study context

Population
Cohabiting survivor-partner dyads after OHCA, BOX trial, 3-month follow-up200 dyads of 321 eligible
Comparison
OHCA survivors vs cohabiting spouses/partners
Primary endpoint
Symptoms of anxiety and depression (HADS-A anxiety, HADS-D depression)
Follow-up
three-month follow-up
Methodological detailsdyadic analysis
  • Dyadic analysis

Primary result

As reported in the abstract

GroupValueHADS-D median (IQR)
Survivorsmedian 4 (IQR 1–7)1 (IQR 0-4)
Spouses/partnersmedian 5 (IQR 1–8)1 (IQR 0-3)

Value

Survivorsmedian 4 (IQR 1–7)
Spouses/partnersmedian 5 (IQR 1–8)

HADS-D median (IQR)

Survivors1 (IQR 0-4)
Spouses/partners1 (IQR 0-3)
  • Survivors vs Spouses/partners: P = 0.107 — paired comparison
  • Survivors vs Spouses/partners: P = 0.290 — paired comparison

Further findings

Outcomeβ (95% CI)P value
Age and HADS-A, survivors (adjusted regression)−0.065 (−0.125 to −0.025)P = 0.012
Age and HADS-D, survivors (adjusted regression)−0.040 (−0.090 to −0.00)P = 0.037

Self-rated health (sensitivity analyses)

Poorer self-rated health associated with higher HADS-A and HADS-D in both parts
Poorer survivor self-rated health associated with higher HADS-D among spouses/partners

Original publication

Symptoms of anxiety and depression after out-of-hospital cardiac arrest: an exploratory dyadic analysis of survivors and their cohabiting spouses or partners from the BOX trial. Resuscitation. Published 25 May 2026. doi:10.1016/j.resuscitation.2026.111150

Composed by AI from the published abstract and checked against it. How Briefs are made →

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