GetIsInjured

Checks the Injured boolean variable in the subject actor's animation graph. If the variable is true, this condition returns 1.0. Otherwise, it returns zero.

The Injured variable is automatically set to true when an actor's health, as a percentage, falls below its Race's Injured Health Percentage. (There are other requirements involved that have not yet been decoded; interested reverse-engineers for Skyrim Classic should look near 0x006DFD5F).