Preoperative Predictors of Ambulation Ability at Different Time Points after Total Hip Arthroplasty in Patients with Osteoarthritis

Table 2

Pearson’s rank correlation coefficients between clinical parameters and ambulation ability (measured using the TUG test) after THA.

	3 weeks postoperatively	4 months postoperatively	7 months postoperatively
Hip
Extensors	−0.292	−0.476**	−0.437
Abductors	−0.382*	−0.612**	−0.131
Knee extensors	−0.483**	−0.579**	−0.598**
VAS score	−0.002	0.006	0.281
TUG test score	0.480**	0.492**	0.668**
Age	0.436**	0.638**	0.612**
BMI	0.393**	0.404*	0.390*

Values are correlation coefficients. VAS: visual analog scale. TUG: Timed Up and Go test. BMI: body mass index. , .