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Validation Studies of the Late-Life Function and Disability Instrument (LLFDI)

Sayers et al. 2004

See reference #103

LLFDI compared to a short physical performance battery (SPPB) and a self-paced 400-m walk (400-m W) (Pearson correlations)
101 men and women aged 80.8 ± 0.4 years
Summary Results
  400-mW SPPB
Overall function 0.69* 0.65*
Basic lower extrem. function 0.66* 0.63*
Advanced lower extrem. function 0.73 0.67*

* p < 0.001

Last Modified: 11 Apr 2014