Figure 2From: Improvement in self-reported confidence in nurses’ professional skills in the emergency departmentChange in skills in those nurses practising in the clinic in both 2007 and 2011. Letters in x-axis for classification of clinical measures and professional skills are presented in Table 1. Maximum result in each skill is 100%. *** p<0.001, ** p<0.01, * p<0.05, NS: non-significant. Non-shaded bars: 2007, shaded bars: 2011.Back to article page