Table 2.
Comparison among different components of palatal auxiliary device (PAD)-only and PAD-adapted by design types
| Type | Axis | n | Mean | SD | F | P | Post hoc | |
|---|---|---|---|---|---|---|---|---|
| PAD-only | ||||||||
| Combination | X | Anterior | 60 | 0.122 | 0.075 | 45.183 | < 0.001*** | l > a > p > r |
| Left | 60 | 0.152 | 0.104 | |||||
| Right | 60 | 0.027 | 0.033 | |||||
| Posterior | 60 | 0.044 | 0.042 | |||||
| Y | Anterior | 60 | 0.120 | 0.074 | 40.381 | < 0.001*** | l > a > p > r | |
| Left | 60 | 0.177 | 0.106 | |||||
| Right | 60 | 0.041 | 0.048 | |||||
| Posterior | 60 | 0.055 | 0.066 | |||||
| Z | Anterior | 60 | 0.126 | 0.092 | 29.447 | < 0.001*** | l > a > p > r | |
| Left | 60 | 0.160 | 0.108 | |||||
| Right | 60 | 0.040 | 0.042 | |||||
| Posterior | 60 | 0.060 | 0.061 | |||||
| Wing | X | Anterior | 60 | 0.144 | 0.105 | 44.281 | < 0.001*** | a > l > p > r |
| Left | 60 | 0.130 | 0.084 | |||||
| Right | 60 | 0.021 | 0.027 | |||||
| Posterior | 60 | 0.038 | 0.051 | |||||
| Y | Anterior | 60 | 0.130 | 0.108 | 40.871 | < 0.001*** | l > a > r > p | |
| Left | 60 | 0.150 | 0.087 | |||||
| Right | 60 | 0.040 | 0.045 | |||||
| Posterior | 60 | 0.029 | 0.028 | |||||
| Z | Anterior | 60 | 0.220 | 0.114 | 73.058 | < 0.001*** | a > r > p > l | |
| Left | 60 | 0.147 | 0.099 | |||||
| Right | 60 | 0.044 | 0.047 | |||||
| Posterior | 60 | 0.035 | 0.027 | |||||
| PAD-adapted | ||||||||
| Combination | X | Anterior | 60 | 0.178 | 0.128 | 17.489 | < 0.001*** | a > r > p > l |
| Left | 60 | 0.040 | 0.057 | |||||
| Right | 60 | 0.122 | 0.127 | |||||
| Posterior | 60 | 0.106 | 0.092 | |||||
| Y | Anterior | 60 | 0.056 | 0.063 | 3.500 | 0.016* | a > l | |
| Left | 60 | 0.103 | 0.071 | |||||
| Right | 60 | 0.094 | 0.105 | |||||
| Posterior | 60 | 0.090 | 0.097 | |||||
| Z | Anterior | 60 | 0.086 | 0.084 | 0.987 | 0.400 | ||
| Left | 60 | 0.073 | 0.084 | |||||
| Right | 60 | 0.101 | 0.103 | |||||
| Posterior | 60 | 0.082 | 0.087 | |||||
| Wing | X | Anterior | 60 | 0.021 | 0.029 | 22.837 | < 0.001*** | l > r > p > a |
| Left | 60 | 0.033 | 0.044 | |||||
| Right | 60 | 0.128 | 0.121 | |||||
| Posterior | 60 | 0.116 | 0.120 | |||||
| Y | Anterior | 60 | 0.115 | 0.146 | 0.541 | 0.654 | ||
| Left | 60 | 0.128 | 0.135 | |||||
| Right | 60 | 0.139 | 0.173 | |||||
| Posterior | 60 | 0.108 | 0.113 | |||||
| Z | Anterior | 60 | 0.028 | 0.048 | 15.606 | < 0.001*** | r > p > l > a | |
| Left | 60 | 0.038 | 0.059 | |||||
| Right | 60 | 0.109 | 0.112 | |||||
| Posterior | 60 | 0.112 | 0.113 |
P value is calculated using one-way analysis of variance.
Tukey’s test was used for post hoc test.
SD, standard deviation; a, anterior; l, left; r, right; p, posterior.
*P < 0.05, ***P < 0.001.