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Table 1 Participant characteristics at baseline based on order of intervention. Values are mean (sd) unless otherwise noted

From: Lateral wedges with and without custom arch support for people with medial knee osteoarthritis and pronated feet: an exploratory randomized crossover study

  Wedge to Wedge plus arch support (n = 12) Wedge plus arch support to Wedge (n = 14) All participants (n = 26)
Age (years) 66.3 (10.2) 62.1 (5.0) 64.0 (7.6)
Sex (F:M) 9:3 13:1 22:4
Foot posturea 5 (4,8) 5 (4,9) 5 (4,9)
Body mass (kg) 65.3 (9.8) 75.0 (15.3) 70.5 (13.8)
BMI (kg/m2) 25.2 (3.0) 28.9 (4.5) 27.2 (4.2)
Disease severity (n)
 KL 2 9 7 16
 KL 3 3 7 10
  1. a As quantified by the foot posture index (FPI). Values are reported as median (minimum, maximum)