Table 7

Number of training hours completed by subjects who sustained lumbar spine injury

Injury typeTraining and racing hours completedTraining and racing hours completed by whole cohortPer cent of mean training+/− change in training
Contusion4963.1977.54−22.46
Disc40.779.0551.49−48.51
Disc6863.3107.427.42
Disc9264.3143.0843.08
Disc50.556.4489.48−10.52
Facet joint97.779.05123.5923.59
Facet joint7879.0598.67−1.33
Facet joint52.579.0566.41−33.59
Facet joint52.464.381.49−18.51
Facet joint61.466.792.05−7.95
Facet joint33.166.792.05−7.95
Facet joint44.535.25126.2426.24
Muscle strain67.463.3106.486.48
Muscle strain26.825.1106.776.77