Table 1

Subjects' physical characteristics and admission criteria

Subjects characteristics

E1–3 d/w, (n = 14)

E2–5 d/w, (n = 14)

C, (n = 14)

Mean ± SD

Mean ± SD

Mean ± SD


Age (yrs)

23.64 ± 2.56

25.07 ± 2.40

23.14 ± 2.71

Weight (kgr)

81.28 ± 8.40

82.50 ± 9.83

75.00 ± 8.00

Height (cm)

179.07 ± 5.18

182.21 ± 4.70

175.85 ± 5.78

BMI (kgr/m2 )

24.80 ± 2.20

25.24 ± 2.90

25.80 ± 4.73

Time of ACL injury (months)

4.42 ± 1.79

4.42 ± 1.75

3.67 ± 1.78

SD (KT-1000)* (mm)

5.57 ± 2.40

6.35 ± 1.21

5.92 ± 2.12

Tegner activity level (0–10)

3.07 ± 1.32

3.28 ± 1.32

2.92 ± 1.43


Abbreviations: E1 (3 days/week) first experimental group (n = 14); E2 (5 d/w) second experimental group (n = 14); C control group (n = 14).

*Side-to-side difference: (SD) of tibial anterior translation on the injured side in mm.

BMI: body mass index.

Papandreou et al. Journal of Orthopaedic Surgery and Research 2009 4:2   doi:10.1186/1749-799X-4-2

Open Data