Number of screwa | Parameter | Group A 100 % | Group B 75 % | Significanceb |
---|---|---|---|---|
1 | Measured | 20.3 ± 2.6 | 19.7 ± 2.7 | ns |
Chosen | 19.1 ± 2.7 | 15.1 ± 2.0 | 0.003 | |
Percent total [%] | 93.9 ± 3.7 | 76.7 ± 2.8 | – | |
2 | Measured | 23.6 ± 1.5 | 24.1 ± 1.8 | ns |
Chosen | 22.7 ± 1.4 | 18.0 ± 1.4 | <0.001 | |
Percent total [%] | 96.0 ± 3.0 | 74.8 ± 2.3 | – | |
3 | Measured | 23.9 ± 2.0 | 23.6 ± 2.4 | ns |
Chosen | 23.3 ± 2.4 | 17.8 ± 1.9 | <0.001 | |
Percent total [%] | 97.3 ± 2.6 | 75.3 ± 1.9 | – | |
4 | Measured | 23.3 ± 2.0 | 23.1 ± 1.7 | ns |
Chosen | 22.4 ± 2.2 | 17.1 ± 1.1 | <0.001 | |
Percent total [%] | 96.1 ± 3.0 | 74.1 ± 2.0 | – | |
5 | Measured | 21.3 ± 2.7 | 21.3 ± 2.0 | ns |
Chosen | 20.2 ± 2.3 | 16.0 ± 1.7 | <0.001 | |
Percent total [%] | 94.9 ± 3.0 | 75.1 ± 2.8 | – | |
8 | Measured | 23.1 ± 1.8 | 23.3 ± 2.2 | ns |
Chosen | 22.2 ± 2.3 | 17.6 ± 1.7 | <0.001 | |
Percent total [%] | 96.0 ± 4.1 | 75.2 ± 2.2 | – |