Table 1

Male and female injury incidence±95% CI and rate ratio, per 10 000 game exposures, and in-event treatment frequency by region at the 2011–2016 Australian Opens

Region	Male				Female
	Injury occurrence*		In-event treatment frequency†		Injury occurrence*		In-event treatment frequency†
	Incidence rate change±95% CI	Rate ratio	Incidence rate change±95% CI	Rate ratio	Incidence rate change±95% CI	Rate ratio	Incidence rate change±95% CI	Rate ratio
Head	0.00±0.19	1.0	0.00±0.29	1.0	−0.12±0.28	0.3	0.04±0.35	1.6
Neck	−0.12±0.31	0.4	0.66±0.79	150.9	−0.11±0.26	0.4	1.19±0.88	39.3
Shoulder	−0.11±0.48	0.8	0.05±0.56	1.0	0.57±0.69	2.0	0.55±1.28	1.8
Upper arm	0.09±0.24	3.1	0.30±0.46	5.8	0.08±0.26	2.4	0.41±0.62	5.2
Elbow	0.26±0.40	2.5	0.03±0.59	1.1	−0.31±0.51	0.4	0.17±0.97	1.3
Forearm	−0.07±0.28	0.5	−0.38±0.56	0.1	−0.02±0.22	0.8	0.00±0.00	0.0
Wrist	0.08±0.42	1.3	−0.09±0.59	0.7	0.37±0.66	2.2	0.79±1.03	3.5
Chest	−0.01±0.16	0.9	0.00±0.00	0.0	−0.01±0.24	0.9	−0.36±0.60	0.3
Thoracic spine	−0.04±0.17	0.6	−0.49±0.53	0.0	0.09±0.29	1.8	0.24±0.87	2.2
Trunk and abdominal	−0.39±0.41	0.2	−0.01±0.52	1.0	−0.34±0.56	0.3	−0.55±1.09	0.2
Lumbar spine	−0.09±0.38	0.7	−0.68±1.01	0.6	0.05±0.49	1.3	1.07±1.33	−18.0
Hip and groin	−0.48±0.38	0.2	0.90±0.77	4.1	−0.33±0.45	0.3	−0.29±1.01	0.4
Pelvis/buttock	−0.20±0.29	0.1	0.04±0.33	1.7	−0.12±0.36	0.4	−0.01±0.80	1.0
Thigh	0.17±0.51	1.9	−0.41±0.78	0.3	−0.09±0.57	0.1	−0.12±0.93	0.7
Knee	−0.46±0.67	0.5	−0.11±0.65	0.7	0.22±0.65	1.5	−0.29±1.05	0.6
Lower leg	−0.20±0.24	0.1	−0.02±0.29	0.8	0.13±0.43	2.6	0.70±0.75	37.0
Ankle	0.25±0.51	2.0	−0.09±0.59	0.8	0.23±0.55	1.6	1.11±1.46	2.4
Foot	−0.12±0.23	0.4	−0.54±0.52	0.2	−0.15±0.57	0.8	−0.73±1.14	0.3

*2011 as base year.
†2013 as base year.