Table 1.

Descriptive statistics for study variables.

			Scale or range
Variables	Mean	SD	Min	Max
Knowledge of all 3 medications	0.43	0.50	0	1
Buprenorphine knowledge	0.60	0.49	0	1
Methadone knowledge	0.67	0.47	0	1
Naltrexone knowledge	0.64	0.48	0	1
Bias/stigma	2.04	0.70	1	5
Controllability	2.29	0.74	1	5
Vulnerability	3.43	0.84	1	5
Abstinence-based recovery	2.58	1.03	1	5
Rural location	0.21	0.41	0	1
Years in job	17.78	11.57	1	35
Work hours	41.31	13.14	0	100
Female	0.61	0.49	0	1
Age (M ± SD)	42.43	11.96	25	75
Physician assistant	0.27	0.44	0	1
Nurse practitioner	0.30	0.46	0	1
Physician	0.43	0.50	0	1
Receipt of X-waiver	0.48	0.50	0	1

SD: standard deviation; Min: minimal value; Max: maximum value.