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. Author manuscript; available in PMC: 2020 Mar 1.
Published in final edited form as: Arthritis Care Res (Hoboken). 2019 Mar;71(3):379–384. doi: 10.1002/acr.23605

Table 2.

Preference [least square means (SE)] for TKR by baseline preference

Format Leaning against TKR
(n=107)		 Uncertain
(n= 101)		 Leaning towards TKR
(n= 319)		 Strongly in favor of TKR
(n= 121)
Numeric 2.72 (0.39) 5.72 (0.24) 7.27 (0.17) 9.41 (0.16)
Icon array 3.78 (0.41) 5.88 (0.23) 7.74 (0.15)* 9.71 (0.16)
Images 3.92 (0.41)* 5.56 (0.24) 7.82 (0.17)* 9.69 (0.15)
Spinner 3.04 (0.42) 5.68 (0.24) 8.01 (0.16)* 9.66 (0.16)
*

Significantly greater preference for TKR (p< 0.05) compared to the numbers only format.