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Table 3 Symptom resolution over time concerning post-concussion symptoms, self-rated fatigue and objective fatigability for all participants

From: Investigating cognitive reserve, symptom resolution and brain connectivity in mild traumatic brain injury

Measure

(N = 26)

T1

T2

Z-value

p-value

Effect size

RPQ

11 (0–38)

4 (0–33)

213.0

0.023

0.54

RPQ-F

2 (0–4)

0 (0–2)

97.5

0.030

0.63

DSST-F

0 (-6–6)

1 (-8–9)

147.0

n.s

 
  1. Median and range are presented for each variable and time point. Results from between group comparison using Wilcoxon rank sum test is reported
  2. RPQ Rivermead Post-Concussion Questionnaire, RPQ-F Rivermead Post-Concussion Questionnaire fatigue item, DSST-F Fatigability measured with Digit Symbol Substitution Test