Interpretation tool for observed peak flow

This is a peak flow interpretation tool for use by clinicians based on the BTS asthma guidelines. To use the tool, clinicians need to enter the annual best or expected peak flow. The tool then calculates the percentages of peak flow that corresponds to the different levels of control (or lack of).

Interpretation tool for Observed Peak Flow

This website is for healthcare professions only.

It is not for public use.

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