Table 3.

Concordance of performance-based functional assessments using the Cohen (κ) coefficient statistic

Assessment 1Assessment 2 (κ)
SPPBM3SEIADL
SPPB1.000.1870.295
M3SE0.1871.000.179
IADL0.2950.1791.00
  • SPPB, Short Physical Performance Battery; IADL, Lawton Instrumental Activities of Daily Living; M3SE, Modified Mini-Mental Status Exam.