Invariance of the Bifactor Structure of Mild Traumatic Brain Injury (mTBI) Symptoms on the Rivermead Postconcussion Symptoms Questionnaire Across Time, Demographic Characteristics, and Clinical Groups: A TRACK-TBI Study. uri icon

authors

  • Agtarap, Stephanie
  • Stein, Murray B
  • Nelson, Lindsay D
  • Kramer, Mark D
  • Campbell-Sills, Laura
  • Yuh, Esther
  • Mukherjee, Pratik
  • Manley, Geoffrey T
  • McCrea, Michael A
  • Dikmen, Sureyya
  • Giacino, Joseph T

publication date

  • January 1, 2020