Development of a multidimensional 1-year mortality prediction model for patients discharged from the geriatric department: a longitudinal cohort study based on comprehensive geriatric assessment and clinical data

Table 2 Definitions of the predictor variables in the final model

Predictor variable	Definition
ADL	Activity of daily living evaluated by Barthel index at discharge(point)
ALB	Serum albumin level at admitted(g/L)
CCI	The burden of disease evaluated by Charlson comorbidity index at admitted
FRAIL	Frailty evaluated by FRAIL scale at admitted (point)
MNA-SF	Nutrition evaluated by Mini-Nutritional Assessment-Short Form at admitted (point)

ADL Activity of Daily Living; ALB albmin; CCI Chalson Comorbidity Index; MNA–SF Mini-Nutritional Assessment–Short Form

ISSN: 1471-2318