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Table 2 Comparison of StepWatch activity monitor outcomes at each time point

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

StepWatch
Approach
Mean (SD) 95% Cl P value
Anterior Lateral Anterior Lateral  
Time points
 preoperative 4695 (1177) 4695 (1177) 4507-4887 4507-4887 n.a.
 3 months 5992 (2170) 5239 (2309) 5501-6483 4617-5861 0.035a
 12 months 6402 (2523) 5340 (1887) 5823-6981 4817-5863 0.012a
  1. SD standard deviation, Cl confidence interval
  2. a Mann-Whitney-U test