Table 3 Intra-rater standard error of measurements for muscle architecture in the three muscles and the two age groups

1.55 (8.06)

0.38 (7.51)

0.03 (2.03)

1.17 (10.86)

0.57 (9.22)

0.03 (2.77)

0.79 (5.87)

0.57 (4.61)

0.08 (2.87)

1.34 (6.15)

0.28 (6.07)

0.03 (1.96)

1.46 (10.49)

0.45 (8.23)

0.03 (2.67)

1.35 (10.45)

0.87 (7.76)

0.06 (2.15)

1.53 (7.91)

0.30 (6.30)

0.05 (3.08)

1.08 (10.72)

0.40 (6.97)

0.04 (4.20)

1.32 (9.52)

0.58 (5.38)

0.11 (4.32)

1.68 (7.79)

0.21 (4.94)

0.04 (2.45)

1.02 (7.25)

0.27 (5.31)

0.06 (4.84)

1.29 (9.55)

0.63 (6.43)

0.15 (6.26)

1.17 (6.67)

0.44 (7.90)

0.02 (1.53)

0.92 (10.69)

0.37 (5.46)

0.02 (2.36)

1.15 (9.15)

1.11 (8.39)

0.05 (1.97)

2.50 (11.45)

0.41 (8.95)

0.03 (1.90)

1.24 (10.96)

0.46 (7.83)

0.02 (1.64)

1.24 (10.55)

0.55 (4.43)

0.19 (7.17)

1.42 (7.55)

0.37 (7.24)

0.03 (2.21)

1.06 (10.76)

0.45 (7.22)

0.03 (3.11)

1.09 (8.18)

0.75 (6.13)

0.08 (3.05)

1.84 (8.46)

0.30 (6.65)

0.03 (2.10)

1.24 (9.57)

0.39 (7.12)

0.04 (3.05)

1.29 (10.18)

0.68 (6.21)

0.13 (5.19)

1.32 (7.88)

0.30 (4.72)

0.04 (2.65)

1.01 (8.04)

0.34 (5.15)

0.04 (2.99)

1.02 (8.79)

0.75 (8.17)

0.07 (3.28)

0.96 (5.20)

0.15 (2.74)

0.04 (2.32)

0.71 (4.43)

0.27 (4.60)

0.03 (2.62)

1.37 (13.43)

0.64 (5.86)

0.07 (3.39)

1.65 (9.93)

0.55 (9.84)

0.07 (4.28)

0.92 (7.61)

0.48 (8.24)

0.04 (3.82)

1.30 (10.61)

0.59 (6.88)

0.08 (4.33)

1.96 (9.37)

0.59 (12.70)

0.04 (2.67)

0.99 (6.64)

0.29 (5.67)

0.03 (2.57)

1.12 (9.28)

0.51 (5.69)

0.08 (3.89)

1.39 (9.20)

0.53 (6.92)

0.04 (2.41)

0.80 (7.42)

1.00 (14.01)

0.05 (4.20)

1.40 (17.48)

1.70 (11.29)

0.05 (2.71)

1.68 (9.40)

0.50 (8.56)

0.03 (1.65)

2.02 (14.75)

0.44 (7.32)

0.05 (3.75)

1.17 (15.92)

1.32 (8.37)

0.08 (3.56)

1.45 (9.00)

0.46 (7.16)

0.05 (3.11)

0.91 (7.69)

0.61 (9.13)

0.04 (3.67)

1.24 (12.29)

1.01 (8.78)

0.07 (3.44)

1.53 (7.99)

0.41 (8.00)

0.04 (2.21)

1.24 (8.61)

0.33 (5.86)

0.04 (2.98)

1.22 (12.88)

0.82 (6.64)

0.08 (3.61)