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. Author manuscript; available in PMC: 2020 Jun 1.
Published in final edited form as: Osteoarthritis Cartilage. 2019 Feb 28;27(6):885–894. doi: 10.1016/j.joca.2019.02.795

Table 3.

LLFDI Total Function baseline quintiles and quintile movements between baseline and 5-year follow-up

LLFDI Total Function quintile group at 5-year follow-up (n = 187)
LLFDI Total Function auintile aroup at baseline (n = 187) Q1 (worst) Q2 Q3 Q4 Q5 (best)
Q1 (worst)
(≤ 54.14)		 30 8 2 0 1 41
Q2
(> 54.14, ≤ 59.92)		 15 17 3 1 0 36
Q3
(> 59.92, ≤ 65.02)		 3 16 11 8 4 42
Q4
(> 65.02, ≤ 69.6)		 1 5 10 11 9 36
Q5 (best)
(> 69.6)		 0 1 7 6 18 32
49 47 33 26 32 187

Abbreviations: LLFDI, Late-Life Function and Disability Instrument; Q1 to Q5 define quintile ranges used for the analysis. Shaded cells are numbers of participants with poor baseline-to-5-year outcome, defined as remaining within the same low-function group (the worse two groups) or moving into a worse function group at the 5-year follow-up.