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Contingency table – Zulfiqar Frailty Scale vs. Fried’s criteria, with “pre-frail” and “robust” patients making up the “non-frail” group
| Fried’s criteria | |||
|---|---|---|---|
| Zulfiqar Frailty Scale (ZFS) | Non-frail | Frail | Total |
| Non-frail | 80 (40.0%) | 8 (4.0%) | 88 (44.0%) |
| Frail | 55 (27.5%) | 57 (28.5%) | 112 (56.0%) |
| Total | 135 (67.5%) | 65 (32.5%) | 200 (100%) |
