Table 4. scoring rate, usage rate, and technique effectiveness values for stroke techniques. |
| |
Training
matches |
International
competitions |
β |
SE |
p |
95%CI |
| SRsv |
0.545 ±
0.093 |
0.555 ±
0.099 |
-0.010 |
0.019 |
0.607 |
-0.047,
0.028 |
| URsv |
0.222 ±
0.016 |
0.220 ±
0.028 |
0.002 |
0.006 |
0.732 |
-0.010,
0.015 |
| TEsv |
0.514 ±
0.028 |
0.517 ±
0.031 |
-0.003 |
0.006 |
0.577 |
-0.015,
0.008 |
| SRTA |
0.444 ±
0.112 |
0.471 ±
0.104 |
-0.028 |
0.025 |
0.259 |
-0.076,
0.020 |
| URTA |
0.405 ±
0.111 |
0.470 ±
0.156 |
-0.064 |
0.072 |
0.376 |
-0.205,
0.077 |
| TETA |
0.469 ±
0.057 |
0.486 ±
0.059 |
-0.018 |
0.013 |
0.179 |
-0.044,
0.008 |
| SRSM |
0.394 ±
0.477 |
0.288 ±
0.431 |
0.054 |
0.229 |
0.815 |
-0.395,
0.502 |
| URSM |
0.006 ±
0.009 |
0.003 ±
0.005 |
0.002 |
0.003 |
0.520 |
-0.004,
0.008 |
| TESM |
0.503 ±
0.007 |
0.501 ±
0.003 |
0.002 |
0.002 |
0.225 |
-0.001,
0.005 |
| SRFL |
0.406 ±
0.327 |
0.329 ±
0.380 |
0.068 |
0.116 |
0.555 |
-0.159,
0.295 |
| URFL |
0.027 ±
0.020 |
0.013 ±
0.014 |
0.013 |
0.007 |
0.043 |
0.000,
0.026 |
| TEFL |
0.499 ±
0.012 |
0.501 ±
0.008 |
-0.002 |
0.001 |
0.017 |
-0.004,
0.000 |
| SRTW |
0.259 ±
0.312 |
0.321 ±
0.325 |
-0.107 |
0.152 |
0.482 |
-0.404,
0.191 |
| URTW |
0.013 ±
0.019 |
0.019 ±
0.025 |
-0.008 |
0.007 |
0.280 |
-0.022,
0.006 |
| TETW |
0.500 ±
0.006 |
0.500 ±
0.010 |
0.001 |
0.001 |
0.532 |
-0.002,
0.003 |
| SRBP |
0.119 ±
0.200 |
0.104 ±
0.188 |
0.003 |
0.107 |
0.976 |
-0.207,
0.214 |
| URBP |
0.065 ±
0.114 |
0.084 ±
0.149 |
-0.020 |
0.074 |
0.787 |
-0.164,
0.125 |
| TEBP |
0.494 ±
0.016 |
0.491 ±
0.025 |
0.002 |
0.008 |
0.747 |
-0.012,
0.017 |
| SRPU |
0.434 ±
0.125 |
0.454 ±
0.132 |
-0.020 |
0.023 |
0.395 |
-0.065,
0.026 |
| URPU |
0.097 ±
0.033 |
0.095 ±
0.030 |
0.002 |
0.007 |
0.790 |
-0.011,
0.015 |
| TEPU |
0.492 ±
0.018 |
0.494 ±
0.017 |
-0.001 |
0.003 |
0.660 |
-0.006,
0.004 |
| SRTS |
0.486 ±
0.175 |
0.483 ±
0.268 |
-0.003 |
0.029 |
0.920 |
-0.060,
0.054 |
| URTS |
0.080 ±
0.042 |
0.038 ±
0.025 |
0.041 |
0.014 |
0.004 |
0.013,
0.070 |
| TETS |
0.496 ±
0.018 |
0.500 ±
0.013 |
-0.004 |
0.002 |
0.071 |
-0.009,
0.000 |
| SRBL |
0.251 ±
0.173 |
0.241 ±
0.208 |
0.013 |
0.047 |
0.779 |
-0.079,
0.105 |
| URBL |
0.056 ±
0.028 |
0.043 ±
0.025 |
0.014 |
0.008 |
0.080 |
-0.002,
0.030 |
| TEBL |
0.480 ±
0.015 |
0.484 ±
0.015 |
-0.004 |
0.002 |
0.026 |
-0.008,-0.001 |
|
The subscripts (e.g., SV, TA, SM, FL, TW, BP, PU, TS, and BL) represent different technique categories. For example, SRSV represents the scoring rate for serves. |
|