Table 2.

Feasibility benchmarks.

Implementation outcome	Definition	Recommended implementation step in the model by Aaron et al [50]	Benchmark
Feasibility	Suitability and practicality	Early (steps 1-3)	≥75% of those who are approached agree to participate in intervention; qualitative feedback
Acceptability	Satisfaction with or tolerability of the proposed approach	Early (steps 1-3)	≥75% of those who are enrolled complete at least 8 out of 10 sessions; qualitative feedback
Fidelity	Delivery of GetActive+ as intended	Early to middle (steps 2-3)	≥75% of the session components are delivered by clinicians as intended; 20% of the sessions are rated