Peak Expiratory Flow Prediction

PEF Female
PEF Male
PEFFemale = e((0.376*ln(Age))-(0.012*Age)-(58.8/Height)+5.63)
PEFMale = e((0.544*ln(Age))-(0.0151*Age)-(74.7/Height)+5.48)
  1. Nunn AJ, Gregg I. New regression equations for predicting peak expiratory flow in adults. BMJ. 1989 Apr 22;298(6680):1068-70.
  2. Radeos MS, Camargo CA. Predicted peak expiratory flow: differences across formulae in the literature. Am J Emerg Med. 2004 Nov;22(7):516-21.
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