Table 2. Data on Zone Boundary Distributions on Both Sides in the Study Population.
| Distribution | Zone Boundary, mm | P Valuea | |
|---|---|---|---|
| Range | Mean (SD) | ||
| Right side | |||
| Superior boundary of zone I | 474.1-652.6 | 549.8 (29) | .06 |
| After removing maximum value | 474.1-635.6 | 549.4 (28.5) | .23 |
| Inferior boundary of zone I | 284.0-414.1 | 329.4 (18.4) | .005 |
| After removing maximum value | 284.0-391.3 | 329.1 (17.7) | .76 |
| Superior boundary of zone III | 259.6-362.5 | 297.0 (17) | .03 |
| After removing maximum value | 259.6-354.0 | 296.7 (16.6) | .25 |
| Inferior boundary of zone III | 160.1-246.8 | 200.4 (16) | .40 |
| After removing maximum value | 160.1-235.6 | 200.2 (15.7) | .10 |
| Left side | |||
| Superior boundary of zone I | 474.0-649.1 | 546.3 (29) | .12 |
| After removing maximum value | 474.0-628.9 | 546.0 (28.4) | .39 |
| Inferior boundary of zone I | 274.3-410.6 | 326.0 (18.6) | .003 |
| After removing maximum value | 274.3-394.0 | 325.6 (18) | .65 |
| Superior boundary of zone III | 249.0-366.5 | 293.5 (17.7) | .02 |
| After removing maximum value | 249.0-359.0 | 293.3 (17.2) | .61 |
| Inferior boundary of zone III | 151.6-279.0 | 197.0 (17) | .002 |
| After removing maximum value | 151.6-247.9 | 196.7 (16.3) | .69 |
a
Shapiro-Wilk test results. Normality was accepted if P > .05.