Answers are grounded in this paper and cite their sources.
Analysis finds no day-night difference in survival post-cardiac arrest, while weekends show significant performance disparity.
There is no difference in return of spontaneous circulation rates between in-hospital cardiac arrest events occurring during the day versus night. However, a significant difference in return of spontaneous circulation rates was observed between weekdays and weekends, although this difference did not extend to in-hospital survival rates.
No takes yet. Share an insight, caveat, or question.
Junior et al. (2026) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: