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Table 7 Summary of total WOMAC scores by region (Not been adjusted for potential confounders)

From: Variations in the pre-operative status of patients coming to primary hip replacement for osteoarthritis in European orthopaedic centres

Region:

Mean (SD)

Median (IQR)

Range

   Austria and Switzerland

54.1 (17.2)

55.7 IQR (42.7 – 64.6)

11.5 – 97.9

   Germany

58.9 (16.2)

59.4 IQR (47.9 – 70.8)

2.1 – 100.0

   Hungary/Poland

67.8 (14.8)

66.7 IQR (58.3 – 76.0)

16.7 – 100.0

   Spain/Italy/France

61.5 (14.4)

60.4 IQR (52.2 – 71.9)

12.5 – 93.8

   Sweden/Iceland/Finland

60.7 (16.3)

61.5 IQR (51.0 – 71.9)

16.7 – 99.0

   UK

56.6 (12.1)

58.3 IQR (48.4 – 65.1)

26.0 – 75.0

  1. Legend: SD, standard deviation; IQR, interquartile range.