Coaching Sessions
We recorded all the coaching sessions and automatically uploaded them to a secure server hosted by the University of Pittsburgh. Two members of the study team (K.R. and J.L.B.) developed a codebook to assess the delivery of session tasks, refined it until they achieved acceptable interrater reliability (Cohen κ = 0.84), and independently applied it to the recordings. Coding discrepancies were resolved through consensus (D.M., K.R., and J.L.B.). We used NVivo qualitative analysis software (QSR International) for data management.