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Fig. 2 | BMC Musculoskeletal Disorders

Fig. 2

From: Important patient characteristics differ prior to total knee arthroplasty and total hip arthroplasty between Switzerland and the United States

Fig. 2

Association between BMI and and pre-THA/TKA pain/function among US (FORCE) and Swiss (Geneva) patients. Lower scores represent greater pain/poorer function. a. association pre-TKA WOMAC pain; b. pre-THA WOMAC pain; c. pre-TKA WOMAC function; d. pre-THA WOMAC function. The association between function and BMI in (c). (TKA) is significantly different between countries (P < 0.046)

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