Table 2.

Characteristics of emergency department attending participants.

Participant	Experience as attending physician at pilot site	Experience as attending physician	Was the participant involved in program development?
EDa attending 1	5 years	5 years	No
ED attending 2	2 years	2 years	No
ED attending 3	13 years	13 years	No
ED attending 4	5 years	5 years	Yes
ED attending 5	8 years	16 years	No
ED attending 6	9 months	9 months	No
ED attending 7	6 years	3 years	No

^aED: emergency department.