Table 4.

Table of Spearman correlations between all six ImPACT composite scores.

ImPACT Composites	1.	2.	3.	4.	5.	6.
1. Verbal memory		0.65	0.49	0.47	–0.08	–0.17
2. Visual memory	0.65		0.54	0.58	–0.07	–0.04
3. Visual speed	0.49	0.54		0.69	–0.02	–0.05
4. Reaction speed	0.47	0.58	0.69		0.10	0.01
5. Impulse control	–0.08	–0.07	–0.02	0.10		–0.03
6. Subjective symptoms	–0.17	–0.04	–0.05	0.01	–0.03