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. 2021 Oct 20;14:3345–3352. doi: 10.2147/JPR.S322314

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© 2021 Ohashi et al.

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Correlations between preoperative pain at rest and on activity and clinical evaluations at 6 and 12 months after THA in patients with osteoarthritis. Correlations between preoperative VAS scores for pain at rest and on activity and postoperative (A) satisfaction, (B) pain, (C) function, and (D) mental scores on the Japanese Orthopedic Association Hip-Disease Evaluation Questionnaire. The correlation coefficient is represented by r. * |r|≥0.2.

Abbreviations: 6m, 6 months; 12m, 12 months; VAS, visual analog scale; THA, total hip arthroplasty.