Table 1.

Demographic characteristics

Characteristic	Value
Age (years)*	57 (33–72)
Height (cm)*	152 (137–165)
Weight (kg)*	54 (36–78)
Gender (male/female)	2/68
Crowe type (number of hips)
I	10
II	45
III	19
IV	9

* Values are expressed as means, with ranges in parentheses.