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. Author manuscript; available in PMC: 2023 Feb 4.
Published in final edited form as: J Am Geriatr Soc. 2008 Feb 28;56(4):644–651. doi: 10.1111/j.1532-5415.2007.01636.x

Table 2.

Physical Function Measures at Baseline and 6 Months for Both Groups Combined

Baseline (n = 67) 6 Months (n = 67)

Variable Mean (Standard Error of the Mean)

Western Ontario and McMaster University Osteoarthritis Index
 Sum 33.9 (1.9) 25.9 (1.7)*
 Pain 6.1 (0.4) 4.8 (0.3)*
 Stiffness 3.4 (0.2) 2.9 (0.2)
 Function 24.4 (1.4) 18.2 (1.3)*
6-minute walk distance, m 445.3 (11.2) 493.4 (12.4)*
Stair climb time, seconds 9.5 (0.5) 9.2 (0.7)*
*

Significant difference between baseline and 6-month measurements (P<.05).

P = .08.

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