Geriatrics medical calculators
All 4 Geriatrics medical calculators on DocMath, A–Z. All specialties
- 4AT (rapid delirium assessment)Four-item bedside test (about 2 minutes, no training needed) to detect delirium and moderate–severe cognitive impairment.
- Charlson Comorbidity Index (with age-combined score)Weighted count of 19 comorbid conditions that predicts mortality (Charlson 1987), with the optional age–comorbidity combined score and its 10-year survival estimate.
- Clinical Frailty Scale (CFS 2.0)Grades baseline fitness and frailty in older adults (Rockwood, Dalhousie). Choose the level that best fits the usual state about 2 weeks before the acute illness.
- Morse Fall Scale (MFS)Six-item nursing scale (0–125) of a patient's risk of falling: history of falling, secondary diagnosis, ambulatory aid, IV therapy, gait and mental status.