Table 1.

Classification of Limitations Based on Short Physical Performance Score

Score	Classification
0–3	Severe limitations
4–6	Moderate limitations
7–9	Mild limitations
10–12	Minimal limitations

Classification from CuralnikJM, Ferrucci L, Simonsick EM, Salive ME, Wallace RB. Lower-extremity function in persons over the age of 70 years as a predictor of subsequent disability. N Engl J Med. 1995;332:556-561.