Brown et al., 2012 (2) | Durrer et al., 2003 (1) | Typical core temperature (°C) | |
---|---|---|---|
Stage 1 | Conscious, shivering | Clear consciousness with shivering | 35 to 32 |
Stage 2 | Impaired consciousness, not shivering | Impaired consciousness without shivering | < 32 to 28 |
Stage 3 | Unconscious, not shivering, vital signs present | Unconsciousness | < 28 to 24 |
Stage 4 | No vital signs | Apparent death | < 24 |