Table 1.

Dimensions of in-person vs. virtual workshop training

	In-person workshop training	Virtual workshop training
Timing	June, 2019	August, 2020
Location	University event center	Zoom-facilitated webinars
Training staff	Trainer: Carla Rash Support: Project Staff	Trainer: Carla Rash Support: Project Staff
Duration	8.5 h, single-day event	5 h, segmented over multiple days
Learning objective	Training to skills-based criterion*	Training to skills-based criterion*
Learning structure	Synchronous	Mix of synchronous/asynchronous
Educational strategies	Didactic instruction Small group discussion Trainer demonstration/modeling Behavioral rehearsal	Didactic instruction Small group discussion Trainer demonstration/modeling Behavioral rehearsal
Educational activities	Introduction to CM principles Implementation planning Trainer modeling of CM delivery Application of fidelity ratings Dyadic role-play with peer Orientation to parent trial	Introduction to CM principles Implementation planning Trainer modeling of CM delivery Application of fidelity ratings Dyadic role-play with peer Orientation to parent trial
Remuneration	6.0 continuing education units	5.0 continuing education units

^*Skill-based criterion was assessed via recorded role-play scored by study staff via the contingency management competence scale, with criterion for implementation readiness informed by recommendations of Petry and colleagues (2010)