Table 5 Comparison of persistence of navigation orientation accuracy (mm) between two navigation surgery groups.
Point | Group | Number of patients | Mean | Standard deviation | Minimum | P25 | Median | P75 | Maximum | Statistical magnitude (Z) | P-value |
|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Experimental | 28 | 0.08 | 0.03 | 0.03 | 0.06 | 0.08 | 0.10 | 0.14 | 0.7874 | 0.4310 |
Control | 27 | 0.09 | 0.03 | 0.03 | 0.06 | 0.09 | 0.11 | 0.15 | |||
2 | Experimental | 28 | 0.10 | 0.09 | 0.02 | 0.05 | 0.10 | 0.12 | 0.52 | 0.4739 | 0.6355 |
Control | 27 | 0.08 | 0.03 | 0.03 | 0.06 | 0.08 | 0.10 | 0.13 | |||
3 | Experimental | 28 | 0.09 | 0.08 | 0.02 | 0.06 | 0.07 | 0.12 | 0.45 | 0.3556 | 0.7221 |
Control | 27 | 0.08 | 0.03 | 0.03 | 0.05 | 0.09 | 0.12 | 0.13 | |||
4 | Experimental | 28 | 0.09 | 0.08 | 0.02 | 0.07 | 0.08 | 0.10 | 0.47 | 1.2323 | 0.2179 |
Control | 27 | 0.09 | 0.03 | 0.02 | 0.07 | 0.09 | 0.10 | 0.14 | |||
5 | Experimental | 28 | 0.10 | 0.09 | 0.04 | 0.06 | 0.08 | 0.10 | 0.52 | 1.4331 | 0.1518 |
Control | 27 | 0.09 | 0.03 | 0.02 | 0.07 | 0.09 | 0.11 | 0.15 | |||
6 | Experimental | 28 | 0.08 | 0.03 | 0.00 | 0.07 | 0.09 | 0.10 | 0.14 | 0.8061 | 0.4202 |
Control | 27 | 0.08 | 0.03 | 0.03 | 0.06 | 0.08 | 0.10 | 0.12 | |||
7 | Experimental | 28 | 0.15 | 0.17 | 0.05 | 0.07 | 0.10 | 0.11 | 0.71 | 1.1833 | 0.2367 |
Control | 27 | 0.08 | 0.04 | 0.01 | 0.06 | 0.09 | 0.12 | 0.14 | |||
8 | Experimental | 28 | 0.09 | 0.06 | 0.00 | 0.06 | 0.08 | 0.12 | 0.30 | 0.4738 | 0.6357 |
Control | 27 | 0.09 | 0.03 | 0.04 | 0.07 | 0.09 | 0.12 | 0.14 |