3.

术后 3 个月与术后 6 个月 Harris 评分比较(组间)

Harris score comparing DAA and ALA for total hip arthroplasty at 3-months post-operatively and 6-months post-operatively

Time point	DAA	ALA	t	P
DAA, direct anterior approach; ALA, anterolateral approach.
3-months	88.7±10.8	86.5±10.2	1.601	0.137
6-months	93.5±11.6	90.9±11.1	0.352	0.527