Fit
Number of Deficits Present: 3; Total Number of Deficits Considered: 30
Frailty Index: 0.1; Frailty Level: Fit
Frailty Index Calculator
Health2.0(0)
This calculator assesses the level of frailty in older adults based on accumulated deficits. The Frailty Index is calculated by dividing the number of deficits present by the total number of deficits considered. A higher score indicates a greater level of frailty.
More tools:Health Calculators
How To Use
How to use this calculator
Start with your values, or try a preset.
Step 1
Enter Number of Deficits Present and Total Number of Deficits Considered in the units shown.
Step 2
Read Frailty Index and Frailty Level in the results panel. Results update as you change the inputs.
Step 3
Choose a preset to load an example, then adjust the values for your situation.
Worked Examples
Example calculations
See the inputs and their calculated results.
Vulnerable
Number of Deficits Present: 9; Total Number of Deficits Considered: 30
Frailty Index: 0.3; Frailty Level: Vulnerable
Mildly Frail
Number of Deficits Present: 12; Total Number of Deficits Considered: 30
Frailty Index: 0.4; Frailty Level: Mildly Frail
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Important
Use the result as an estimate and confirm any medical decisions with a qualified professional.