Effective sample size estimation for a mechanical ventilation trial through Monte-Carlo simulation: Length of mechanical ventilation and Ventilator Free Days
Many mechanical ventilation RCTs do not achieve significance. LoMV data is highly skewed and normal trial design methods are often ineffective. Monte-Carlo simulation provides a flexible trial design tool. Exclusion criteria improve trial design and better simulate the real trial. Ventilator Free Days can be used as an alternative outcome metric to LoMV.