Skip to main content
. 2013 Feb;56(1):41–46. doi: 10.1503/cjs.032510

Table 3.

Quality of life outcome scores

Instrument Score, mean (SD) [range] p value
Baseline Follow-up
WOMAC
 Function 37.6 (21.2) [0.0–75.0] 84.0 (18.8) [29.4–100] < 0.001
 Stiffness 35.1 (22.1) [0.0–75.0] 75.0 (24.3) [12.5–100] < 0.001
 Pain 36.1 (21.4) [0.0–75.0] 86.3 (18.4) [35.0–100] < 0.001
 Global 42.2 (22.1) [0.0–78.1] 84.1 (18.4) [31.3–100] < 0.001
Oxford Hip Score13 30.9 (18.3) [4.2–62.5] 83.0 (18.0) [33.3–100] < 0.001
SF-12
 Physical 25.2 (5.6) [13.8–34.9] 40.2 (13.6) [12.2–61.5] < 0.001
 Mental 39.7 (11.3) [22.5–56.7] 48.6 (11.1) [28.4–66.6] 0.039
UCLA Activity score 3.2 (1.6) [2.0–6.0] 5.2 (2.0) [2.0–8.0] 0.33
Patient satisfaction score
 Pain NA 88.2 (21.5) [33.3–100]
 Function NA 80.4 (28.6) [0.0–100]
 Recreation NA 77.5 (31.5) [0.0–100]
 Overall NA 86.3 (26.1) [0.0–100]
 Mean NA 83.1 (25.3) [16.7–100]

NA = not applicable; SD = standard deviation; SF-12 = Short Form 12;12 UCLA = University of California, Los Angeles;11 WOMAC = The Western Ontario and McMaster Universities Osteoarthritis Index.10