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Table 2 Participant characteristics (values are mean (standard deviation) unless otherwise stated)

From: Age-related differences in foot mobility in individuals with patellofemoral pain

  18–29 years (n = 70) 30–39 years (n = 101) 40–50 years (n = 23) Total cohort (n = 194)
Age, sex, and anthropometrics
 Number of females (%) 43 (61.4) 58 (57.4) 12 (52.2) 113 (58.2)
 Age (years) 24.7 (3.1) 33.9 (2.7) 45.4 (3.5) 31.9 (7.2)
 Height (cm) 171.8 (9.4) 172.2 (8.8) 168 (7.4) 171.5 (8.9)
 Weight (kg) 73.2 (18.5) 73.5 (15.6) 78.4 (13.8) 74 (16.5)
 Body mass index (kg/m2) 24.7 (5.3) 24.7 (4.4) 27.8 (5.3) 25 (4.9)
Duration of symptoms [n (%)]
 0–3 months 4 (5.8) 7 (6.9) 0 (0) 11 (5.7)
 4–6 months 3 (4.3) 5 (5) 3 (13) 11 (5.7)
 7–12 months 12 (17.4) 20 (19.8) 4 (17.4) 36 (18.7)
 1–2 years 11 (15.9) 10 (9.9) 1 (4.3) 22 (11.4)
  > 2 years 39 (56.5) 59 (58.4) 15 (65.2) 113 (58.5)
Participant characteristics
 Usual pain VAS (0–100) 37.2 (19.3) 28.9 (17.2) 26.6 (22.4) 31.6 (19)
 Worst pain VAS (0–100) 56.7 (18.9) 49.2 (23.6) 38.2 (23.6) 50.6 (22.6)
 Anterior Knee Pain Scale (100–0) 74.1 (9.9) 72.3 (11.3) 72.2 (12.3) 72.9 (10.9)
  1. VAS visual analogue scale