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Table 5 Final follow up (7 years) postoperative mean scores and (standard deviations) of the SF-36 and WOMAC subscales, for the patients, mean age 70 (50-88), and the reference group, mean age 70 (50-83)

From: Patient relevant outcome 7 years after total hip replacement for OA - a prospective study

Subscale

Patients 7 years postoperative (n = 151)

Reference group 7 years Postoperative (n = 65)

p-value

SF-36 PF

54 (27.2)

69 (31.3)

0.01

SF-36 RP

45 (44.6)

60 (46.0)

0.05

SF-36 BP

63 (28.1)

69 (26.9)

0.19

SF-36 GH

63 (22.4)

62 (25.0)

0.94

SF-36 VT

59 (46.4)

72 (43.0)

0.05

SF-36 SF

62 (23.8)

65 (21.8)

0.36

SF-36 RE

81 (23.2)

79 (24.7)

0.53

SF-36 MH

79 (19.1)

72 (43.0)

0.90

WOMAC pain

86 (16.5)

91 (18.2)

0.05

WOMAC stiffness

78 (22.1)

89 (20.0)

<0.001

WOMAC function

76 (21.1)

73 (23.8)

0.56

  1. The p-value is calculated using a multiple logistic regression analysis, adjusted for age and sex.