Cross-cultural adaptation and validation of the Spanish version of the Oxford Hip Score in patients with hip osteoarthritis

Table 1 Scores from the OHS, WOMAC, and EQ-5D-5 L questionnaires

	n	Mean score (CI 95%)	Median (Interquartile range)
OHS	359	22.8 (21.7–23.9)	22.0 (15.0–30.0)
WOMAC pain	360	45.8 (43.4–48.2)	45.0 (30.0–60.0)
WOMAC stiffness	360	48.3 (45.6–51.0)	50.0 (25.0–62.5)
WOMAC physical functionality	360	52.4 (50.0–54.8)	51.5 (36.8–70.6)
EQ-5D-5 L utility	357	0.52 (0.49–0.55)	0.61 (0.32–0.73)
EQ-5D-5 L VAS	357	54.5 (52.2–56.8)	50.0 (40.0–70.0)

Utility index score 0 to 1, where 0 = condition comparable to death, and 1 = perfect health condition. Negative scores are allowed
OHS Oxford Hip Score. Score range 1 to 48, the higher the score the better, WOMAC Western Ontario and McMaster Universities Osteoarthritis Index. Scale range 1 to 100, the higher the score the worse the condition
VAS Visual Analogue Scale. Score range 1 to 100, where 0 = worst possible health condition, and 100 = best imaginable health condition

ISSN: 1471-2474