Table 3 Backward method multiple-regression analysis of the associations of time at 10m with significant predictor variables in high-level male swimmers (n = 27).
| Variables |
Unstd. Beta |
Beta |
t |
p |
R |
R2adjust |
Std. Err. Est. |
F |
P |
| Fmax(N) |
-.098 |
-.678 |
-2.870 |
.009 |
|
| RFD50% (N·s-1) |
-.101 |
-.518 |
-2.596 |
.016 |
|
| Frel (N/kg0.67) |
-1.272 |
-1.677 |
-5.085 |
<.001 |
|
| RFD50%rel (N·s-1·kg0.67) |
-1.321 |
-1.596 |
-5.029 |
<.001 |
.887 |
.747 |
29.941 |
20.201 |
<.001 |
Abbreviations: F = leg extensors maximum voluntary force, RFD= Leg extensors specific level of rate of force development, F= leg extensors relative values of maximum muscle voluntary force, RFD= leg extensors relative value of specific rate of force development , Unstd.Beta = Unstandardized regression coefficients values, Beta = Standardized regression coefficients values, t = Standardized regression coefficients significance tests, p = Standardized regression coefficients level of significance, R= Multiple correlation coefficient, R = Adjusted determination coefficient, Std. Err. Est. = Standard error of the estimate, F= Multiple regression analysis significance tests, P = Multiple correlation level of significance.
