Acute cardiac care & 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

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
Out-of-hospital cardiac arrest (OHCA) survivors and their cohabiting spouses/partnerssurvivor-partner dyads included, among 321 eligible OHCA survivors
Participants
200 participants
Comparison
Compare symptoms of anxiety and depression between survivors and cohabiting spouses/partners
Methodological detailsthree-month follow-up data from the Blood Pressure and Oxygenation Targets after Cardiac Arrest (BOX)-trial, restricted to cohabiting survivor-partner dyads
  • Three-month follow-up data from the Blood Pressure and Oxygenation Targets after Cardiac Arrest (BOX)-trial
  • Restricted to cohabiting survivor-partner dyads

Primary result

As reported in the abstract

HADS-A · three-month follow-up

Survivors

4

median · IQR 1–7

Spouses/partners

5

median · IQR 1–8

P = 0.107

Further findings

Median

OutcomeSurvivorsSpouses/partnersβ (95% CI)P value
HADS-D · three-month follow-upPaired comparison1 (IQR 0–4)1 (IQR 0–3)P = 0.290
Association of higher age with HADS-A and HADS-D among survivorsHigher age · HADS-A; higher age associated with lower scores · adjusted regression analyses among survivors−0.065 (−0.125 to −0.025)P = 0.012
Association of higher age with HADS-A and HADS-D among survivorsHigher age · HADS-D; higher age associated with lower scores · adjusted regression analyses among survivors−0.040 (−0.090 to −0.00)P = 0.037

Self-rated health and HADS-A/HADS-D (sensitivity analyses)

Poorer self-rated health was associated with higher scores of HADS-A and HADS-D in both parts
Poorer survivor self-rated health was associated with higher scores of HADS-D among spouses/partners
  • Sensitivity analyses

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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