Incidence (injuries per 40 man squad per season) of groin and hip injuries in the Australian Football League
| Groin/hip region | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | LINEST Δ/year | p Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Groin incidence | 3.1 | 2.9 | 3.3 | 4.0 | 3.2 | 3.3 | 4.1 | 2.8 | 2.6 | 2.7 | −0.04 | 0.51 |
| Hip incidence | 0.3 | 0.2 | 0.3 | 0.8 | 0.7 | 1.0 | 0.6 | 1.0 | 1.2 | 1.1 | +0.11 | 0.001 |
| Groin+hip | 3.3 | 3.0 | 3.5 | 4.8 | 3.9 | 4.3 | 4.7 | 3.8 | 3.8 | 3.7 | +0.07 | 0.32 |