Impact of Introduction of Code Blue Response System in a Cardiorespiratory Center: Before-After Study.

Ann Card Anaesth · 2026 · PMC12935129 · PMID 41543405

Europe PMC DOI

hedged sentences

0.0010

closest p · 0.0× alpha

0.7800

boldest claim

The sentences

highly significantP < 0.001actually significant

The mean response time taken to reach the patient in pre-CBRS was 2.65 min, and in post-CBRS was 1.71 min, revealing that there was about a 35.5% reduction in response time, which was highly significant ( P < 0.001).

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did not reach statistical significanceP = 0.78not close (p > 0.1)

Although the ROSC rate improved from 42.3% to 53.3%, the difference did not reach statistical significance ( P = 0.78).

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