There are multiple definitions:

1. false alarm ratio(English)

   • the number of false alarms per the total number of warnings or alarms in a given study or situation
   • DR, FAP
   • Statistics, Ratio-based metric
   • https://www.nws…ion_Metrics.pdf

2. fibrinogen to albumin ratio(English)

   • CRC, DFS, OS, WHR
   • Ratio-based metric, Clinical chemistry, Prognosis
   • https://doi.org…000000000037031