Postconcussion Symptoms in Patients with Injury-Related Chronic Pain

Table 2

Proportion of patients reporting symptoms and symptoms scores (%).

Symptom scores	0 (not experienced symptom)	1 (no longer a problem)	2 (mild problem)	3 (moderate problem)	4 (severe problem)	2–4 (problem)
Headache	14.5	16.9	21.7	22.9	24.1	68.7
Dizziness	23.5	14.8	34.6	22.2	4.9	61.7
Nausea/vomiting	44.4	25.9	17.3	8.6	3.7	29.6
Sleep disturbance	7.1	6.0	19.0	29.8	38.1	86.9
Fatigue	4.8	4.8	14.3	36.9	39.3	90.5
Irritability	9.4	23.5	27.1	27.1	12.9	67.1
Feeling depressed	18.8	25.9	18.8	27.1	9.4
Feeling frustrated	15.3	28.2	15.3	30.6	10.6	55.3
Poor memory	21.2	20.0	23.5	27.1	8.2	58.8
Poor concentration	11.8	21.2	32.9	22.4	11.8	67.1
Noise sensitivity	40.5	22.6	13.1	13.1	10.7	36.9
Blurred vision	42.2	30.1	13.3	9.6	4.8	27.7
Sensitivity to light	30.5	17.1	23.2	18.3	11.0	52.5
Double vision	75.0	10.7	10.7	2.4	1.2	14.3
Restlessness	32.1	27.4	20.2	11.9	8.3	20.4
Taking longer to think	25.9	30.6	16.5	20.0	7.1	43.6