Table 1 Prediction model for setting zone. Variables related to the serve.
|
Excellent* (%) |
Not acceptable (%) |
OR Crude |
OR Adjusted |
P |
Acceptable(%) |
OR Crude |
OR Adjusted |
P |
Serve type |
|
|
|
|
|
|
|
|
|
Jump float serve |
82.7 |
6.9 |
.40 (.31-.50) |
.61 (.46-.81) |
.001 |
10.4 |
.68 (.55-.85) |
.74 (.57-.95) |
.020 |
Tennis jump serve† |
71.7 |
15.2 |
|
|
|
13.2 |
|
|
|
Server player |
|
|
|
|
|
|
|
|
|
Setter |
76.4 |
12.3 |
.56 (.41-.77) |
.63 (.45-.87) |
.005 |
11.3 |
.87 (.61-1.2) |
.94 (.66-1.35) |
.750 |
Zone 4 attacker |
74.3 |
12.1 |
.57 (.43-.74) |
.61 (.46-.81) |
.001 |
13.6 |
1.07 (.79-1.46) |
1.15 (.84-1.57) |
.392 |
Opposite |
79.8 |
9.0 |
.39 (.29-.52) |
.57 (.41-.78) |
.000 |
11.2 |
.83 (.60-1.13) |
1.01 (.72-1.42) |
.949 |
Middle attacker |
68.6 |
19.7 |
|
|
|
12.1 |
|
|
|
Serve depth |
|
|
|
|
|
|
|
|
|
Short |
73.9 |
14.2 |
.56 (.33-.93) |
1.45 (.77-2.73) |
.252 |
11.9 |
.72 (.41-1.26) |
.89 (.46-1.76) |
.745 |
Intermediate |
79.3 |
9.3 |
.34 (.28-.42) |
.56 (.43-.73) |
.000 |
11.4 |
.64 (.51-.80) |
.78 (.59-1.04) |
.087 |
Long† |
63.6 |
22.0 |
|
|
|
14.4 |
|
|
|
reference category for the dependent variable reference category for the independent variable