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Table 2.
The comparison of different designs in the double-layer guide plate group
| 0.6 mm outer layer | 0.8 mm outer layer | p | |
|---|---|---|---|
| Distance (x ± s, mm) | 0.22 ± 0.08* | 0.24 ± 0.08 | 0.036 |
*p < 0.05