Table 1.

The number of thoroughbred racehorses in training, the number of musculoskeletal injuries (MSI) per week, and the percentage of racehorses in training sustaining musculoskeletal injuries per week, stratified by age and training track.

Number of Horses in Training per Week				Number of MSI per Week			% Horses with MSI per Week
Horses of all Ages	Median (IQR)		Range	Median (IQR)		Range	Median (IQR)		Range
Eagle Farm	383	(381, 384)	375–388	2.5	(1, 4)	0–10	0.7	(0.3, 1.0)	0–2.7
Doomben	45	(43, 47)	38–52	0	(0, 1)	0–1	0	(0, 2.0)	0–2.6
Deagon	57	(54, 58)	49–60	0	(0, 1)	0–2	0	(0, 0)	0–3.7
Doomben and Eagle Farm	60	(57, 62)	50–69	0	(0, 1)	0–2	0	(0, 1.6)	0–3.8
Total	544	(538, 547)	530–559	3	(2, 5)	0–11	0.6	(0.4, 0.9)	0–2.0
Horses > 2 years old
Eagle Farm	288	(265, 311)	219–329	0	(1, 2)	0–5	0.4	(0, 0.7)	0–1.7
Doomben	37	(34, 40)	30–43	0	(0, 0)	0–1	0	(0, 0)	0–3.0
Deagon	45	(42, 48)	39–56	0	(0, 0)	0–1	0	(0, 0)	0–2.3
Doomben and Eagle Farm	45	(38, 49)	30–54	0	(0, 0)	0–2	0	(0, 0)	0–5.0
Total	405	(380, 444)	331–473	1	(1, 3)	0–7	0.3	(0.2, 0.7)	0–1.6
2-year-old horses
Eagle Farm	95	(71, 118)	56–165	1	(1, 2)	0–5	1.3	0.6, 2.4	0–5.7
Doomben	8	(6, 11)	2–14	0	(0, 0)	0–1	0	(0, 0)	0–50
Deagon	10	(8, 15)	0–19	0	(0, 0)	0–2	0	(0, 0)	0–16.7
Doomben and Eagle Farm	15	(12, 20)	9–27	0	(0, 0)	0–2	0	(0, 0)	0–10.5
Total	130	(98, 163)	71–210	2	(1, 3)	0–5	1.3	(0.5, 2.1)	0–4.3