Table 2

Frequency of top five individual symptoms on the PCSS

SymptomAll (%)Men (%)Women (%)NC (%)PC (%)
Fatigue/low energy3728603441
Drowsiness2315361920
Neck pain2017271726
Difficulty concentrating18151623
Difficulty remembering18171620
Nervous or anxious15
More emotional than usual34
Headache2720
Irritability16
  • NC, never concussed; PC, previously concussed; PCSS, post-concussion symptom scale.