Table 4 The simple t-test results of maxillary sinus dimensions according to the overall group of ethnicities
From: A comparison of maxillary sinus diameters in Chinese and Yemeni patients with skeletal malocclusion
Variables | Overall group of ethnicities | P value | |||
|---|---|---|---|---|---|
Yemeni | Chinese | ||||
Mean | SD | Mean | SD | ||
Height | 31.9337 | 5.19242 | 39.4703 | 4.35422 | 0.185 |
Length | 34.8767 | 4.97116 | 39.4967 | 3.74559 | 0.094 |
Surface area | 915.135 | 239.773 | 1218.57 | 179.828 | 0.050* |
Valid N (listwise) | 90 | Â | 90 | Â | Â |