From: Association of frailty and physical function in patients with non-dialysis CKD: a systematic review
First author, year
Selection
Comparability
Outcome
Total
CKD and frailty associated with outcome
Wilhelm-Leen [14]
3
2
0
5
Roshanravan [15]
1
CKD and frailty associated
Odden [17]
Shlipak [18]
Fried [4]
4
7
Bowling [19]
6
Lattanzio [16]