Table 2 The most significant measured COM values at different key instances during swing. Data are means (±SD).
| Golfer level |
p-value |
Advanced |
Intermediate |
Novice |
| Number of Swings |
- |
12 |
21 |
21 |
| Maximum arm speed (m·s-1) |
0.001 |
6.43 (.77) |
4.99 (0.89) |
4.78 (.61) |
| COM Area Between tMAS and tAdd (cm2) |
0.001 |
2.25 (1.96) |
5.27 (3.81) |
8.34 (5.77) |
| COM Area Between tTBS and tMAS (cm2) |
0.05 |
20.95 (6.56) |
15.93 (10.34) |
10.21 (12.91) |
| COM Area Between tAccMax and tImpact (cm2) |
0.05 |
32.12 (29.27) |
21.82 (16.67) |
13.21 (16.66) |
Normalized COMA-P by arm velocity
Between tUP and tImpact (sec/100) |
0.001 |
1.29 (.22) |
1.33 (.31) |
1.65 (.28) |
Normalized COM Area by arm velocity
Between tUP and tMAS (cm·sec/100) |
0.001 |
5.48 (1.43) |
4.80 (1.96) |
9.58 (4.47) |
