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Table 5 Multivariate analyses of factors associated with the fulfilment of patients’ expectations

From: Determinants of satisfaction 1 year after total hip arthroplasty: the role of expectations fulfilment

  Model 1 Preoperative factors Model 2 Pre- and postoperative factors
  Regression coefficient [95% CI] p value Regression coefficient [95% CI] p value
Age −0.55 [−0.88; −0.21] 0.002* −0.23 [−0.48; 0.02] 0.07
Preoperative pain −0.45 [−17.0; 71.20] 0.73 NS
Preoperative WOMAC −0.96 [−1.82; −0.10] 0.03* NS
Preoperative SF-12 MCS 0.56 [0.14; 0.99] 0.01* NS
Postoperative WOMAC −2.10 [−2.79; −1.42] <0.001*
Postoperative SF-12 PCS NS
Residual limp −18.05 [−28.53; −7.57] 0.001*
Residual pain −14.83 [−22.38; −7.29] <0.001*
Pseudo R 2 0.22   0.61  
  1. WOMAC: 8-item WOMAC functional subscale; SF-12 MCS: SF-12 Mental component score; SF-12. PCS: SF-12 Physical component score; NS: not selected in the final model. *p<0.05.