Table 3.

Correlation coefficient with the age or duration to the RPCSQ, CNT sub-scores, or balance testing performance in the individuals with mild to moderate traumatic brain injury.

	RPCSQ	Cognitive Function Test								Balance Test
		Auditory Continuous Performance Test		Verbal Learning Test			Digit Span Test		Card Sorting Test	Standing on a Foam-Rubber Pillow with Eyes Open		Standing on a Foam-Rubber Pillow with Eyes Closed
		Correct Response	Commiss-Ion Error	A1	A5	Delayed Recall	For-Ward	Back-Ward		Length	Length/Area	Length	Length/Area
Age	−0.072	0.012	−0.044	−0.049	−0.211	−0.338	0.079	−0.153	−0.539*	−0.252	0.499	−0.146	0.592
Duration	0.118	−0.477	−0.552*	0.384	0.042	−0.095	−0.219	−0.125	0.033	−0.291	0.200	−0.030	0.152

Abbreviations: Age, Age (year) at the time of brain imaging; CNT, Computerized NeuroCognitive Function test; Duration, Duration (days) between the time of injury and brain scanning; RPCSQ, Rivermead post-concussion symptom questionnaire. *p < 0.05.