This phenotype returns the median value for positive end expiratory pressure (PEEP) using actual or measured values mapped to MPOG concept 3210 Positive End Expiratory Pressure- Measured. Only values captured between case start and case end are included in determining the median value.
The PEEPActual phenotype is used to determine the list of starting PEEP values. The median PEEP is then determined from the resulted list.