Table 2. Demographic Data of Squeaking and No-squeaking Group.

Variable	Squeaking (n=10)	No squeaking (n=37)	P-value
Age (yr)	54.5	52.5	0.394
Gender (male:female)	9:1	29:8	0.426
Duration of follow up (mo)	173.2	168.0	0.140
Cup positioning (°)
Inclination	43.2	43.2	0.623
Anteversion	17.5	20.6	0.220
Kind of prosthesis			0.129
Body mass index (kg/m2)	25.8	23.0	0.001
Harris Hip Score	88	86.2	0.645
Complication, n (%)	1 (10.0)	5 (13.5)	0.788