Table 4.

Characteristics of studies

Sport	Study count	% sport contribution to review	Study athlete sex		Athlete level	Reference
			% Male	% Female
3 × 3 Basketball	1	0.8	50	50	Elite, Junior International	[100]
American Football	4	3.1	100	0	Elite Collegiate	[13, 41, 142, 143]
Australian Football	15	11.8	100	0	Elite	[10, 36–40, 50, 82, 84–86, 117, 129, 130, 137]
Basketball	1	0.8	100	0	Elite	[138]
Field Hockey	14	11.0	66	33	Elite, Elite Collegiate	[47, 58, 61, 65, 76, 78, 101, 102, 113, 118, 139, 144–146]
Hurling	1	0.8	100	0	Elite	[148]
Lacrosse	3	2.4	66	33	Elite	[34, 72, 115]
Netball	2	1.6	0	100	Elite	[45, 131]
Rugby League	18	14.2	100	0	Elite	[7, 9, 51–53, 59, 64, 66–68, 81–83, 89, 90, 107, 135, 137]
Rugby League Nines	1	0.8	100	0	Elite	[88]
Rugby Sevens	10	7.9	90	10	Elite	[42, 49, 63, 74, 95, 103, 112, 116, 127]
Rugby Union	13	10.2	92	8	Elite, Junior International	[11, 54, 55, 60, 87, 91, 106, 114, 128, 132–134, 147]
Soccer	43	33.9	88	12	Elite, Junior International	[6, 17, 32, 33, 35, 43, 44, 46, 48, 56, 57, 62, 69–71, 75, 77, 79, 80, 92–94, 96–99, 104, 105, 109–111, 119–126, 136, 137, 140, 141]
Ultimate Frisbee	1	0.8	0	100	Junior International	[108]
Total	127	100	75	25