Table 1.

Demographic and diagnosis data

Variable	Value
Gender
Male	216 (241 hips)
Female	220 (236 hips)
Age (years)*	62.9 (23–89)
Height (m)*	1.7 (1.4–2.0)
Weight (kg)*	81.7 (37.2–172.4)
Body mass index*	27.3 (17.2–52.7)
Side
Left	227 hips
Right	250 hips
Diagnosis
Osteoarthritis	406
Congenital disease of hip	43
Posttraumatic osteoarthritis	3
Rheumatoid arthritis	9
Avascular necrosis	16

* Values expressed as means, with ranges in parentheses.