Table 2.

Age of subjects by concussion, decade, and gender.

Concussion			No Concussion
	Female	Male	Female	Male
Age 1–10 years n = 1903
Mean Age	7.9	7.8	7.2	7.5
Minimum Age	1.0	3.0	1.0	1.0
Maximum Age	10.0	10.0	10.0	10.0
Age 10–20 years n = 6257
Mean Age	16.2	16.5	16.6	15.7
Minimum Age	11.0	11.0	11.0	11.0
Maximum Age	20.0	20.0	20.0	20.0
Age 20–30 years n = 6365
Mean Age	25.0	24.7	24.9	24.8
Minimum Age	21.0	21.0	21.0	21.0
Maximum Age	30.0	30.0	30.0	30.0
Age 30–40 years n = 4210
Mean Age	35.4	35.3	35.7	35.3
Minimum Age	31.0	31.0	31.0	31.0
Maximum Age	40.0	40.0	40.0	40.0
Age 40–50 years n = 3939
Mean Age	45.2	45.2	45.6	45.1
Minimum Age	41.0	41.0	41.0	41.0
Maximum Age	50.0	50.0	50.0	50.0
Age 50–60 years n = 3499
Mean Age	55.1	55.7	55.3	55.1
Minimum Age	51.0	51.0	51.0	51.0
Maximum Age	60.0	60.0	60.0	60.0
Age 60–70 years n = 1.196
Mean Age	65.0	65.3	65.0	65.2
Minimum Age	61.0	61.0	61.0	61.0
Maximum Age	70.0	70.0	70.0	70.0
Age 70–80 years n = 1063
Mean Age	75.1	75.5	74.2	74.5
Minimum Age	71.0	71.0	71.0	71.0
Maximum Age	80.0	80.0	80.0	80.0
Age 80–90 years n = 167
Mean Age	83.6	84.0	84.5	84.4
Minimum Age	81.0	81.0	81.0	81.0
Maximum Age	88.0	90.0	90.0	89.0
Age 90–100 n = 35
Mean Age	92.0	95.5	91.4	94.4
Minimum Age	92.0	92.0	91.0	91.0
Maximum Age	92.0	99.0	94.0	99.0