Table 5.

Progression criteria

Progression criteria	Stop/go thresholds
Eligibility	Stop: <5% of patients eligible Go: >10% of patients eligible
Recruitment	Stop: <10% of eligible patients recruited Go: >30% of eligible patients recruited
Exercise adherence (defined as ≥2 sessions/week)	Stop: <30% adherence Go: >70% adherence
Outcome measure completion (not including lost to follow-up)	Stop :<70% outcome measure completion Go: >80% outcome measure completion
Lost to follow-up (including withdrawn and lost)	Stop: >50% lost to follow-up Go: <25% lost to follow-up