Fig. 3
From: Healthcare providers’ knowledge and attitudes about overdose prevention sites in Colorado
Mean Knowledge and Attitude Scores by Medical Specialty. White columns represent mean knowledge scores ± SEM and gray columns represent mean attitude scores ± SEM. Two knowledge means with the same lowercase letter are not significantly different at the 0.05 level. Note that emergency medicine providers had significantly higher mean knowledge scores than all other affiliation categories. Two attitude means with the same uppercase letter are not significantly different at the 0.05 level. Note that emergency medicine providers had significantly higher mean attitude scores compared to all other provider categories except surgery. Surgery providers had significantly higher mean attitude scores compared to family medicine, psychiatry, and the other category. The overall p value for knowledge differences is p < 0.0001, and the overall p value for attitude differences is p < 0.001