Table 2.
Pre-transplant performance-based measures of frailty and self-reported frailty in patients undergoing kidney transplantation
| PERFORMANCED-BASED MEASURES OF FRAILTY | |
|---|---|
| Physical Frailty Phenotype (PFP) | |
| Total score, median [IQR] | 1 [IQR 1, 2] |
| Frail1 | 50 (18.5%) |
| Pre-frail1 | 165 (60.9%) |
| Not frail1 | 56 (20.7%) |
| Short Physical Performance Battery (SPPB) | |
| Total score, median [IQR] | 10 [IQR 9, 12] |
| Frail2 | 152 (56.1%) |
| SELF-REPORTED FRAILTY | |
| Total score, median [IQR] | 46.5 [IQR 22.6, 57.0] |
| Frail3 | 70 (25.8%) |
1
Frail = total score ≥ 3, pre-frail = total score 1–2, not frail = total score 0;
2
Total score ≤ 10;
3
Patient-Reported Outcomes Measurement Information System (PROMIS) 4-item physical function short form score < 40; IQR = interquartile range