BMC Musculoskeletal Disorders

Table 3 Within group comparison of StepWatch activity monitor outcomes over time

From: A prospective randomized comparison of the minimally invasive direct anterior and the transgluteal approach for primary total hip arthroplasty

	Mean (SD)		P value		P value
StepWatch	Preoperative	3 months		12 months
Approach
Anterior	4695 (1177)	5992 (2170)	0.078^a	6402 (2523)	0.047^a
Lateral	4695 (1177)	5239 (2309)	1.00^a	5340 (1887)	1.00^a

SD standard deviation
^a Friedman test

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ISSN: 1471-2474

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