Fig. 2
From: Healthcare providers’ knowledge and attitudes about overdose prevention sites in Colorado
Mean Knowledge and Mean Attitude Scores by Harm Reduction Center (HRC) Affiliation. White columns represent mean knowledge scores ± SEM and gray columns represent mean attitude scores ± SEM. HRC unknown represents participants who selected “I do not know what a harm reduction center is.” Two knowledge means with the same lowercase letter are not significantly different at the 0.05 level. Note that providers practicing in a clinic or hospital affiliated with a harm reduction center 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 providers practicing in a clinic or hospital affiliated with a harm reduction center had higher mean attitude scores compared to providers working in unaffiliated environments or environments of unknown affiliation. There was no statistically significant difference in mean attitude scores between affiliated and HRC unknown. The overall p value for knowledge differences is p = 0.0014, and the overall p value for attitude differences is p < 0.0001