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Hazard ratios (95% CI) for mortality in the AVF and NVF groups.
| VF | HR | 95% CI | p |
|---|---|---|---|
| AVF group | 0.9769 | 0.4591–2.2825 | 0.3180 |
| NVF group | 1.0237 | 0.4381–2.1781 | 0.0675 |
VF, ventilation feedback; AVF, audio ventilation defibrillator; NVF, non-ventilation feedback defibrillator; HR, hazard ratio; CI, confidence interval.
