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Relationships between the TFI values and values of the ADL (A), IADL (B), HADS (C), and MMSE (D) scales.
Abbreviations: ADL, Katz Index of Independence in Activities of Daily Living; HADS, Hospital Anxiety and Depression Scale; IADL, The Lawton Instrumental Activities of Daily Living Scale; MMSE, Mini-Mental State Examination; TFI, Tilburg Frailty Indicator.
