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Table 2 Baseline characteristics of the randomized patients

From: Knee arthroscopy and exercise versus exercise only for chronic patellofemoral pain syndrome: a randomized controlled trial

  Arthroscopy group (N = 28) Control group (N = 28)
Characteristics   
Age, years 28.4 (7.5) 28.4 (5.6)
Female % (N) 60.7 (17) 64.3 (18)
Height, cm 171.7 (10.2) 172.4 (9.6)
Weight, kg 69.0 (19.3) 71.4 (15.1)
BMI, kg m-2 24.1 (3.3) 23.8 (3.6)
Duration of symptoms, months 54.9 (73.4) 45.0 (74.9)
  1. There were no statistically significant differences between the groups.
  2. Data are mean (SD) or per cent (N).