Table 2.

Clinical outcome 1 year after total hip arthroplasty (THA)

	Group 1	Group 2	P value
	ALA increase/decrease ≤5 mma	ALA increase >5 mma
	Mean ± SD	Mean ± SD
HOOS––pain	86.0 ± 19.0	91.3 ± 12.6	0.16
HOOS––symptom	86.7 ± 18.9	90.0 ± 13.0	0.37
HOOS––ADL	85.1 ± 20.1	87.8 ± 16.0	0.5
HOOS––sport/recreation	74.5 ± 27.5	73.4 ± 22.7	0.85
HOOS––quality of life	78.1 ± 25.0	79.4 ± 21.9	0.81
HOOS––activity 1a	3.7 ± 1.8	3.9 ± 1.5	0.69
HOOS––activity 1b	4.5 ± 1.5	4.2 ± 1.4	0.48
HOOS––activity 2	5.9 ± 2.4	5.8 ± 2.3	0.84
Harris hip score	94.1 ± 9.7	94.4 ± 10.6	0.86

^aValues are expressed as mean ± standard deviation