No of studies (design) limitations inconsistency indirectness Imprecision Publication bias Total number of injuries (Range of incidence/1000hrs) (95%CIs) Test/ post-intervention: Average incidence/1000hrs (Range of incidence/1000hrs) Quality Comprehensive medical provision 2 (observational) serious limitations serious inconsistency no serious indirectness detected serious imprecision likely 2.46/1000hrs (0.52-4.4/1000hrs) 0.84/1000hrs (0.18-2.1/1000hrs)* very low

*representing/over  7 years

Table 3: Evidence Profile- Injury Reduction (Injury Incidence).