Table 8 Overview of classification systems organised by themes and accompanying scores

Barker 1990 [79]

2

Bernard and Kirkaldy Willis 1987 [41]

2

Albert et al. 2012 [61]

4

Fritz et al. 2007 [64]

3

Schafer et al. 2009 [65]

5

Ben Debba et al. 2000 [36]

3.5

Cassisi et al. 1993 [38]

3

Hall et al. 1994 [49]

5

Roach et al. 1997 [63]

3

Smart et al. 2011 [66]

5

Glassman et al. 2011 [37]

2.5

Hahne et al. 2011 [38]

3

Mckenzie 1981 [49]

5.5

Scholz et al. 2009 [62]

4

Nijs et al. 2015 [75]

2.5

Nachemson and Andersson 1982 [80]

3.5

Paatelma et al. 2009 [44]

3.5

Delitto et al. 2012 [48]

3.5

Spitzer et al. 1987 [25]

4

Petersen et al. 2003 [39]

4

Sweetman et al. 1992 [26]

2.5

Vining et al. 2013 [46]

3.5