Year Employee Sharps injuries Rate %
2006 229 5 2.2
2007 252 7 2.8
2008 297 6 2.0
2009 316 9 2.8
2010 337 3 0.9
2011 347 6 1.7
2012 368 6 1.6
Mean     2.0
SD     0.38
Table 3: Annual incidence rate of sharps injury per 100 employees (2006-2012) DESH.