Table 1.

Historical and clinical characteristics of 740 ocular or adnexal injuries among 718 patients <19 years old in Olmsted County, MN from 2000–2009

Characteristics	Total	Age range, years
		0–2	3–5	6–8	9–11	12–14	15–18
No. (%)	740	118 (15.9)	124 (16.8)	96 (13.0)	99 (13.4)	132 (17.8)	171 (23.1)
Incidence rate (per 100,000)	202.7	201.7	211.3	168.7	168.5	228.3	229.6
Sex, no. (%)a
Female	277 (37.4)	49 (41.5)	54 (43.5)	40 (41.7)	36 (36.4)	45 (34.1)	53 (31.0)
Male	462 (62.4)	69 (58.5)	70 (56.5)	56 (58.3)	63 (63.6)	87 (65.9)	117 (68.4)
Race (%)
White	545 (73.6)	80 (67.8)	85 (68.5)	69 (71.9)	77 (77.8)	107 (81.1)	127 (74.3)
Black	65 (8.8)	8 (6.8)	10 (8.1)	13 (13.5)	7 (7.1)	10 (7.6)	17 (9.9)
Asian	21 (2.8)	1 (0.8)	8 (6.5)	4 (4.2)	5 (5.1)	0 (0.0)	3 (1.8)
American Indian	2 (0.3)	0 (0.0)	0 (0.0)	0 (0.0)	1 (10)	1 (0.8)	0 (0.0)
Hawaiian/Pacific Island	2 (0.3)	0 (0.0)	1 (0.8)	1 (1)	0 (0.0)	0 (0.0)	0 (0.0)
Other	51 (6.9)	19 (16.1)	7 (5.6)	7 (7.3)	5 (5.1)	7 (5.3)	6 (3.5)
Unknown/declined	54 (7.3)	10 (8.5)	13 (10.5)	2(2.1)	4 (4.0)	7(5.3)	18 (10.5)
Prior ocular history, no. (%)
Prior trauma	26 (3.5)	2 (1.7)	1 (0.8)	7 (7.3)	3 (3.0)	7 (5.3)	6 (3.5)
Strabismus	17 (2.3)	1 (0.8)	5 (4.0)	5 (5.2)	1 (1.0)	4 (3.0)	1 (0.6)
Adnexal / orbital disorders	16 (2.2)	8 (6.8)	2 (1.6)	2 (2.1)	2 (2.0)	2 (1.5)	0 (0.0)
Amblyopia	9 (1.2)	1 (0.8)	3 (2.4)	0 (0.0)	1 (1.0)	2 (1.5)	2 (1.2)
Retina/vitreous	6 (0.8)	2 (1.7)	0 (0.0)	1 (1.0)	0 (0.0)	1 (0.8)	2 (1.2)
Cornea	5 (0.7)	0 (0.0)	0 (0.0)	1 (1.0)	1 (1.0)	2 (1.5)	1 (0.6)
Uveitis	2 (0.3)	0 (0.0)	0 (0.0)	0 (0.0)	0 (0.0)	0 (0.0)	2 (1.2)
Lens	2 (0.3)	0 (0.0)	0 (0.0)	0 (0.0)	0 (0.0)	1 (0.8)	1 (0.6)
Psychiatric history, no. (%)
ADHD	79 (10.7)	0 (0.0)	3 (2.4)	13 (13.5)	14 (14.1)	22 (16.7)	27 (15.8)
Depression, anxiety, or substance use	65 (8.8)	0(0.0)	0 (0.0)	2 (2.1)	11 (11.1)	18 (13.6)	34 (19.9)

ADHD, attention-deficit/hyperactivity disorder.

^aOne patient declined to answer.