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Table 1 Pre- and postoperative characteristics of the study population (n = 123)

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

   Preoperative characteristics Postoperative characteristics
Age (years) (mean ± SD) 63.5 ± 13.5 -
Gender: man count (%) 62 (50.4%) -
BMI (kg/m2) (mean ± SD) 25.8 ± 4.1 -
Number of co-morbidities (mean ± SD) 0.9 ± 1.3 -
WOMAC (mean ± SD) 18.6 ± 5.5 5.5 ± 6.1
SF-12 PCS (mean ± SD) 32.4 ± 7.9 45.8 ± 6.8
SF-12 MCS (mean ± SD) 48.4 ± 11.1 44.1 ± 5.7
Patients’ THR Survey (mean ± SD) 90.7 ± 11.6 84.1 ± 20.9
Surgeons’ THR Survey (mean ± SD) 90.1 ± 11.3 -
  1. WOMAC: 8-item WOMAC functional subscale; SF-12 PCS: SF-12 Physical Component Score; SF-12 MCS: SF-12 Mental Component Score; THR survey: Hospital for Special Surgery Total Hip Replacement Expectations; Co-morbidities were measured using the Charlson Comorbidity Index.