Table 1. . Demographics.

Number of participants	N = 102
Gender, N (%)
– Female	66 (64.7%)
– Male	36 (35.3%)
Age, mean (range)	51.5 years (21–95 years)
– Ethnicity, N (%)
– Hispanic or Latino	2 (2%)
– Not Hispanic or Latino	95 (93%)
– Prefer not to answer	5 (5%)
Race, N (%)
– Asian	1 (1.0%)
– Black or African–American	34 (33.3%)
– White	65 (63.7%)
– Other or unreported	2 (2.0%)
Patient location
– Emergency department	2 (2%)
– Inpatient	6 (6%)
– Outpatient	94 (92%)
Indication:
– Pain	102 (100%)