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. Author manuscript; available in PMC: 2012 Aug 23.
Published in final edited form as: J Am Geriatr Soc. 2008 Jan 2;56(3):444–453. doi: 10.1111/j.1532-5415.2007.01570.x

Figure 1.

Figure 1

Estimated proportions for each category of the disability-related outcomes according to racial or ethnic group from 1992 to 2004. □ = no mobility limitation, ○ = mild mobility limitation; △ = moderate mobility limitation; ▽ = severe mobility limitation; ◇ = do not walk. Symbols for categories of activity of daily living (ADL) and instrumental activity of daily living (IADL) difficulties: ◇ = no difficulties; ○ = difficulty in one to two ADLs or IADLs; △ = difficulty in three to four ADLs or IADLs; □ = difficulty in five to six ADLs or IADLs.