Table 2.

Prevalence of injury location and injury incident rate per 1,000 hours

	2008 to 2009			2009 to 2010			2010 to 2011			2011 to 2012
Body part	n	%	Incidence	n	%	Incidence	n	%	Incidence	n	%	Incidence
Ankle/foot	90	40.00	2.79	84	38.7	2.60	34	25.56	1.05	53	33.54	1.64
Knee	23	10.22	0.71	48	22.2	1.49	25	18.79	0.77	24	15.19	0.74
Quadriceps	18	8.00	0.56	9	4.1	0.28	12	9.02	0.37	2	1.27	0.06
Hamstrings	11	4.88	0.34	6	2.6	0.19	8	6.01	0.25	11	6.33	0.31
Groin/adductors	11	4.88	0.34	10	4.5	0.31	14	11.00	0.43	7	3.80	0.19
Head/face	11	4.88	0.34	16	7.3	0.50	9	7.00	0.28	14	8.86	0.43
Neck/back	9	4.00	0.28	7	3.2	0.22	5	4.00	0.15	7	3.80	0.19
Shoulder/arm/hand/fingers	16	7.11	0.50	9	4.1	0.28	2	1.50	0.06	5	5.06	0.25
Lower leg/achilles/shin/calf	24	10.66	0.74	24	10.1	0.74	20	15.03	0.62	20	13.92	0.68
Toes	11	4.88	0.34	0	0.0	0.00	0	0.00	0.00	2	1.27	0.06
Hip	1	0.44	0.03	7	3.2	0.22	2	2.00	0.06	12	6.96	0.34
Total	225	100.00	6.97	220	100.0	6.82	131	99.91	4.06	157	100.00	4.90