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The Ohio State University Medical Center
The Traumatic Brain Injury Network
http://tbinetwork.org/

Scoring


Number of Injuries with Loss of Consciousness (LOC) 

Using the information recorded in the table (#6), determine the following:

  • Number of injuries with LOC (count total <30 min, 30 min-24 hrs, >24 hrs)
  • Number of injuries with LOC>=30 min (count total >=30 min, >24 hrs

Age at First Injury with LOC

Using the information recorded in the table (#6), determine the following:

  • Age at first injury with loss of consciousness
  • First injury with loss of consciousness occurred before age 15 (yes=1, no=0)

Classifying Worst Injury

  • If responses to #1-5 are “no” then classify as 1 “IMPROBABLE TBI”
  • If in response to #6 reports never having LOC, being dazed or having memory lapses then classify as 1“IMPROBABLE TBI”
  • If in response to #6 reports being dazed or having a memory lapse then classify as 2 “POSSIBLE MILD TBI WITHOUT LOC”
  • If in response to #6 LOC does not exceed 30 minutes for any injury classify as 3 “MILD TBI WITH LOC”
  • If in response to #6 LOC for any one injury is between 30 minutes and 24 hours classify as 4 “MODERATE TBI”
  • If in response to #6 LOC for any one injury exceeds 24 hours classify as 5 “SEVERE TBI”

Number of Anoxic Injuries

  • Total the number of times with LOC due to drug overdose or being choked (#7)