Table 1.

Patient characteristics

Characteristic		Value, mean ± SD (range)
Age at THA (years old)		63.1 ± 11.0 (16–92)
Height (cm)		152.5 ± 8.39 (124–180)
Body weight (kg)		55.0 ± 10.9 (27.5–100)
BMI (kg/m2)		23.5 ± 3.71 (14.1–45.2)
Follow-up period (months)		56.1 ± 39.6 (12–162)
Gender (hips)	Male	218
	Female	1032
Diagnosis (hips)	OA	944
	RA	49
	ONFH	99
	Revision	158

THA total hip arthroplasty, SD standard deviation, BMI body mass index, OA osteoarthritis, RA rheumatoid arthritis, ONFH idiopathic osteonecrosis of femoral head