|Item||Count or Frequency|
|Subjects fainted while driving, n||2|
|Subjects fainted while driving per year||2.59|
|Percent subjects fainted while driving||0.48%|
|Percent subjects fainted while driving per year||0.62%|
|Estimated risk of serious harm or death||0.0035%|
The risk of harm according to the CCS Guidelines is (probability of fainting while driving per year) × 0.02 × 0.28.
CCS = Canadian Cardiovascular Society; POST = Prevention of Syncope Trial.