Table 6. Mean (SD) segment mass (Kg) calculated for adult Caucasian male ( = 10), male swimmers ( = 10) and female swimmers ( = 8).
| |
Estimation Method |
| Segment |
Group |
C |
Y |
Z1 |
Z2 |
Z3 |
DXA |
| Head |
Adult male |
4.34 (.22) |
4.96 (.92) |
5.13 (.23) |
6.07 (.76) |
5.74 (.76) |
4.99 (.50) |
| Male swimmers |
4.54 (.29) |
5.04 (.65) |
5.35 (.26) |
6.37 (.67) |
5.71 (.68) |
5.18 (.37) |
| Female swimmers |
3.92 (.16) |
3.79 (.53) |
4.85 (.18) |
5.66 (.35) |
4.91 (.58) |
4.40 (.30) |
| Trunk |
Adult male |
39.72 (3.64) |
34.10 (3.29) |
33.02 (2.95) |
36.05 (3.07) |
32.07 (2.61) |
34.08 (2.57) |
| Male swimmers |
43.04 (4.89) |
38.91 (4.46) |
35.55 (4.20) |
37.68 (3.72) |
36.52 (3.96) |
39.14 (4.02) |
| Female swimmers |
32.80 (2.58) |
27.48 (2.54) |
26.71 (2.03) |
31.52 (2.70) |
26.02 (2.43) |
28.45 (2.09) |
| Head + Trunk |
Adult male |
44.06 (3.86) |
39.06 (4.00) |
38.15 (3.16) |
42.12 (3.46) |
37.81 (3.20) |
39.07 (2.97) |
| Male swimmers |
47.57 (5.18) |
43.95 (5.06) |
40.91 (4.44) |
44.05 (3.92) |
42.23 (4.35) |
44.32 (4.34) |
| Female swimmers |
36.72 (2.74) |
31.27 (2.94) |
31.57 (2.19) |
37.18 (2.84) |
30.93 (2.65) |
32.85 (2.28) |
| Upper arm |
Adult male |
2.09 (.14) |
2.41 (.38) |
2.06 (.18) |
2.54 (.29) |
2.25 (.37) |
2.30 (.33) |
| Male swimmers |
2.21 (.19) |
2.87 (.46) |
2.23 (.25) |
2.85 (.30) |
2.55 (.41) |
2.61 (.42) |
| Female swimmers |
1.84 (.09) |
2.08 (.22) |
1.68 (.13) |
2.27 (.19) |
1.78 (.20) |
1.91 (.19) |
| Forearm |
Adult male |
1.27 (.12) |
1.26 (.20) |
1.21 (.09) |
1.35 (.17) |
1.20 (.26) |
1.20 (.16) |
| Male swimmers |
1.37 (.16) |
1.42 (.26) |
1.30 (.12) |
1.48 (.24) |
1.32 (.25) |
1.31 (.20) |
| Female swimmers |
1.05 (.08) |
1.04 (.16) |
1.03 (.06) |
1.15 (.16) |
.92 (.13) |
.90 (.11) |
| Thigh |
Adult male |
9.70 (1.81) |
9.69 (1.22) |
10.90 (1.07) |
10.34 (1.01) |
10.90 (1.36) |
9.69 (1.15) |
| Male swimmers |
10.49 (1.96) |
10.23 (1.30) |
11.92 (1.40) |
10.70 (1.15) |
11.06 (1.30) |
9.65 (1.45) |
| Female swimmers |
8.06 (1.72) |
8.83 (.86) |
8.94 (.77) |
9.03 (.76) |
9.68 (1.01) |
8.11 (.63) |
| Shank |
Adult male |
3.12 (.28) |
4.03 (.55) |
3.30 (.33) |
3.61 (.43) |
3.39 (.48) |
3.46 (.44) |
| Male swimmers |
3.37 (.37) |
4.32 (.629 |
3.63 (.40) |
3.81 (.45) |
3.56 (.61) |
3.58 (.51) |
| Female swimmers |
2.58 (.19) |
3.31 (.44) |
2.79 (.24) |
3.00 (.36) |
2.60 (.43) |
2.92 (.33) |
(C) Chandler model; (Y) Yeadon model; (Z1) Zatsiorsky simple regression model; (Z2) Zatsiorsky multiple regression model;(Z3) Zatsiorsky geometric model (Z3); (DXA) and the proposed estimation protocol using DXA.
