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Table 1 Demographic of the study cohort

From: Feasibility of a preoperative strengthening exercise program on postoperative function in patients undergoing hip or knee arthroplasty: a pilot randomized controlled trial

  Cohort Intervention Control p-value
Participants 27 13 14
Male:female 15:12 6:7 9:5 0.343
Mean age at surgery (range) 60.6 61.1 (38.4–72.0) 60.1 (37.4–85.5) 0.497
Mean BMI (range) 29.2 31.5 (23.1–48.3) 27.1 (22.3–38.9) 0.120
Hip:knee 24:3 10:3 14:0