From: Prehabilitation of elderly frail or pre-frail patients prior to elective surgery (PRAEP-GO): study protocol for a randomized, controlled, outcome assessor-blinded trial
Goals
Supervised
Unsupervised
Week 1
Week 2
Week 3
Weeks 1–3
Primary
5
2
Secondary 1
3
Secondary 2
1
Others
Total
10
6