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. 2020 Feb 20;61(3):251–256. doi: 10.3349/ymj.2020.61.3.251

Table 2. Correlation Analysis between WOMAC-SF and WOMAC.

Variable WOMAC-SF pain WOMAC-SF function
ρ p ρ p
WOMAC pain 0.959 <0.001 0.879 <0.001
WOMAC stiffness 0.661 <0.001 0.660 <0.001
WOMAC function 0.872 <0.001 0.981 <0.001
WOMAC total 0.912 <0.001 0.974 <0.001

WOMAC, Western Ontario and McMaster Universities Arthritis Index; WOMAC-SF, Western Ontario and McMaster Universities Arthritis Index short-form; ρ, rho.