Descriptive Statistics of Cervical Measurements with Sides Combined.
| Mean | Std. Deviation | Std. Error | 95% Confidence Interval for Mean | Minimum | Maximum | 95% Upper CI | 95% Lower CI | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Lower Bound | Upper Bound | |||||||||
| Uncovertebral Joint (Coronal) | C23 | 1.75 | .827 | .154 | 1.43 | 2.06 | 1 | 4 | 3.40 | 0.09 |
| C34 | 1.71 | .794 | .148 | 1.41 | 2.01 | 1 | 4 | 3.30 | 0.12 | |
| C45 | 1.41 | .610 | .114 | 1.17 | 1.64 | 0 | 3 | 2.63 | 0.19 | |
| C56 | 1.27 | .565 | .105 | 1.06 | 1.49 | 0 | 3 | 2.40 | 0.14 | |
| C67 | 1.87 | .714 | .133 | 1.60 | 2.14 | 1 | 4 | 3.30 | 0.44 | |
| Average | 1.60 | .737 | .061 | 1.48 | 1.72 | 0 | 4 | 3.08 | 0.13 | |
| Middle Disc (Mid Coronal) | C23 | 4.9972 | .73483 | .13645 | 4.7177 | 5.2768 | 3.25 | 6.19 | 6.47 | 3.53 |
| C34 | 4.7810 | 1.04291 | .19366 | 4.3843 | 5.1777 | 2.22 | 7.10 | 6.87 | 2.70 | |
| C45 | 4.8176 | 1.15149 | .21383 | 4.3796 | 5.2556 | 1.12 | 6.48 | 7.12 | 2.51 | |
| C56 | 4.6193 | 1.09779 | .20386 | 4.2017 | 5.0369 | 1.93 | 6.62 | 6.81 | 2.42 | |
| C67 | 5.0262 | .95944 | .17816 | 4.6613 | 5.3912 | 2.52 | 6.95 | 6.95 | 3.11 | |
| Average | 4.8483 | 1.00505 | .08347 | 4.6833 | 5.0133 | 1.12 | 7.10 | 6.86 | 2.84 | |
| Medial Facet (Coronal) | C23 | .5881 | .23681 | .04397 | .4980 | .6782 | .13 | 1.08 | 1.06 | 0.11 |
| C34 | .6033 | .22338 | .04148 | .5183 | .6882 | .17 | 1.04 | 1.05 | 0.16 | |
| C45 | .5438 | .26429 | .04908 | .4433 | .6443 | .16 | 1.21 | 1.07 | 0.02 | |
| C56 | .6840 | .31875 | .05919 | .5627 | .8052 | .00 | 1.54 | 1.32 | 0.05 | |
| C67 | .4993 | .22690 | .04213 | .4130 | .5856 | .10 | .96 | 0.95 | 0.05 | |
| Average | .5837 | .26098 | .02167 | .5409 | .6265 | .00 | 1.54 | 1.11 | 0.06 | |
| Midpoint Facet (Coronal) | C23 | 1.05 | .400 | .074 | .90 | 1.20 | 0 | 2 | 1.85 | 0.25 |
| C34 | 1.33 | .448 | .083 | 1.16 | 1.50 | 0 | 2 | 2.23 | 0.44 | |
| C45 | 1.37 | .424 | .079 | 1.21 | 1.53 | 1 | 2 | 2.22 | 0.52 | |
| C56 | 1.26 | .443 | .082 | 1.09 | 1.43 | 0 | 3 | 2.15 | 0.38 | |
| C67 | 1.04 | .386 | .072 | .89 | 1.19 | 0 | 2 | 1.81 | 0.27 | |
| Average | 1.21 | .441 | .037 | 1.14 | 1.28 | 0 | 3 | 2.09 | 0.33 | |
| Lateral Facet (Coronal) | C23 | .4995 | .23578 | .04378 | .4098 | .5892 | .00 | 1.10 | 0.97 | 0.03 |
| C34 | .4807 | .22524 | .04183 | .3950 | .5664 | .12 | .99 | 0.93 | 0.03 | |
| C45 | .5438 | .25153 | .04671 | .4481 | .6395 | .12 | 1.12 | 1.05 | 0.04 | |
| C56 | .5179 | .28736 | .05336 | .4086 | .6272 | .00 | 1.41 | 1.09 | 0.00 | |
| C67 | .5159 | .23610 | .04384 | .4261 | .6057 | .00 | 1.07 | 0.99 | 0.04 | |
| Average | .5116 | .24795 | .02059 | .4709 | .5523 | .00 | 1.41 | 1.01 | 0.02 | |
| Interspinous Distance (Sagittal) | C23 | 15.7624 | 2.75350 | .51131 | 14.7150 | 16.8098 | 7.70 | 20.95 | 21.27 | 10.26 |
| C34 | 14.6317 | 1.76001 | .32683 | 13.9623 | 15.3012 | 12.24 | 19.16 | 18.15 | 11.11 | |
| C45 | 14.0155 | 1.84557 | .34271 | 13.3135 | 14.7175 | 10.09 | 16.52 | 17.71 | 10.32 | |
| C56 | 13.1521 | 1.56348 | .29033 | 12.5574 | 13.7468 | 10.32 | 16.47 | 16.28 | 10.03 | |
| C67 | 14.1241 | 1.81533 | .33710 | 13.4336 | 14.8147 | 11.46 | 19.20 | 17.75 | 10.49 | |
| Average | 14.3372 | 2.14344 | .17800 | 13.9853 | 14.6890 | 7.70 | 20.95 | 18.62 | 10.05 | |
| Vertebral Body Translation (Sagittal) | C23 | .5841 | .86261 | .16018 | .2560 | .9123 | -1.09 | 3.86 | 2.31 | 0.00 |
| C34 | .5369 | .64093 | .11902 | .2931 | .7807 | -.84 | 1.74 | 1.82 | 0.00 | |
| C45 | .5210 | .72608 | .13483 | .2448 | .7972 | -1.57 | 1.70 | 1.97 | 0.00 | |
| C56 | .0855 | .88789 | .16488 | -.2522 | .4233 | -1.53 | 1.93 | 1.86 | 0.00 | |
| C67 | .2131 | .91067 | .16911 | -.1333 | .5595 | -1.50 | 1.45 | 2.03 | 0.00 | |
| Average | .3881 | .82582 | .06858 | .2526 | .5237 | -1.57 | 3.86 | 2.04 | 0.00 | |
| Anterior Disc Height (Sagittal) | C23 | 2.6990 | .83906 | .15581 | 2.3798 | 3.0181 | 1.13 | 4.40 | 4.38 | 1.02 |
| C34 | 2.8310 | .85043 | .15792 | 2.5075 | 3.1545 | 1.05 | 4.32 | 4.53 | 1.13 | |
| C45 | 3.4552 | .94400 | .17530 | 3.0961 | 3.8143 | 1.42 | 5.89 | 5.34 | 1.57 | |
| C56 | 3.1310 | 1.15688 | .21483 | 2.6910 | 3.5711 | .00 | 5.19 | 5.44 | 0.82 | |
| C67 | 3.4262 | 1.10487 | .20517 | 3.0059 | 3.8465 | .99 | 5.26 | 5.64 | 1.22 | |
| Average | 3.1085 | 1.02094 | .08478 | 2.9409 | 3.2761 | .00 | 5.89 | 5.15 | 1.07 | |
| Middle Disc Height (Sagittal) | C23 | 4.888 | .7602 | .1412 | 4.598 | 5.177 | 3.0 | 6.4 | 6.41 | 3.37 |
| C34 | 4.848 | 1.1929 | .2215 | 4.394 | 5.301 | 1.8 | 7.1 | 7.23 | 2.46 | |
| C45 | 4.922 | 1.1833 | .2197 | 4.472 | 5.372 | 1.1 | 6.7 | 7.29 | 2.56 | |
| C56 | 4.656 | 1.2052 | .2238 | 4.198 | 5.115 | 1.8 | 6.5 | 7.07 | 2.25 | |
| C67 | 5.244 | 1.1833 | .2197 | 4.794 | 5.694 | 1.3 | 6.7 | 7.61 | 2.88 | |
| Average | 4.911 | 1.1191 | .0929 | 4.728 | 5.095 | 1.1 | 7.1 | 7.15 | 2.67 | |
| Posterior Disc Height (Sagittal) | C23 | 2.3107 | .70818 | .13151 | 2.0413 | 2.5801 | .99 | 4.45 | 3.73 | 0.89 |
| C34 | 2.1069 | .74378 | .13812 | 1.8240 | 2.3898 | .43 | 3.56 | 3.59 | 0.62 | |
| C45 | 2.4521 | .65815 | .12222 | 2.2017 | 2.7024 | 1.07 | 3.74 | 3.77 | 1.14 | |
| C56 | 1.9945 | .84608 | .15711 | 1.6727 | 2.3163 | .00 | 4.13 | 3.69 | 0.30 | |
| C67 | 2.1941 | .97373 | .18082 | 1.8238 | 2.5645 | .45 | 3.87 | 4.14 | 0.25 | |
| Average | 2.2117 | .79891 | .06635 | 2.0805 | 2.3428 | .00 | 4.45 | 3.81 | 0.61 | |
| Anterior Facet (Sagittal) | C23 | .8266 | .34472 | .06401 | .6954 | .9577 | .00 | 1.83 | 1.52 | 0.14 |
| C34 | .8534 | .28538 | .05299 | .7449 | .9620 | .24 | 1.43 | 1.42 | 0.28 | |
| C45 | .9171 | .30079 | .05586 | .8027 | 1.0315 | .00 | 1.62 | 1.52 | 0.32 | |
| C56 | .9088 | .38861 | .07216 | .7610 | 1.0566 | .00 | 1.76 | 1.69 | 0.13 | |
| C67 | .8484 | .35294 | .06554 | .7142 | .9827 | .00 | 1.65 | 1.55 | 0.14 | |
| Average | .8709 | .33655 | .02795 | .8156 | .9261 | .00 | 1.83 | 1.54 | 0.20 | |
| Posterior Facet (Sagittal) | C23 | .6562 | .27832 | .05168 | .5503 | .7621 | .00 | 1.22 | 1.21 | 0.10 |
| C34 | .7459 | .33296 | .06183 | .6192 | .8725 | .00 | 1.39 | 1.41 | 0.08 | |
| C45 | .6748 | .28762 | .05341 | .5654 | .7842 | .14 | 1.53 | 1.25 | 0.10 | |
| C56 | .7598 | .29380 | .05456 | .6481 | .8716 | .26 | 1.51 | 1.35 | 0.17 | |
| C67 | .5607 | .25950 | .04819 | .4620 | .6594 | .00 | 1.29 | 1.08 | 0.04 | |
| Average | .6795 | .29704 | .02467 | .6307 | .7282 | .00 | 1.53 | 1.27 | 0.09 | |
| Middle Facet (Sagittal) | C23 | .9841 | .37232 | .06914 | .8425 | 1.1258 | .00 | 2.15 | 1.73 | 0.24 |
| C34 | 1.2600 | .44634 | .08288 | 1.0902 | 1.4298 | .45 | 2.45 | 2.15 | 0.37 | |
| C45 | 1.2728 | .43870 | .08146 | 1.1059 | 1.4396 | .20 | 2.39 | 2.15 | 0.40 | |
| C56 | 1.2460 | .41721 | .07747 | 1.0873 | 1.4047 | .37 | 2.41 | 2.08 | 0.41 | |
| C67 | .9709 | .35043 | .06507 | .8376 | 1.1042 | .41 | 2.11 | 1.67 | 0.27 | |
| Average | 1.1468 | .42657 | .03542 | 1.0767 | 1.2168 | .00 | 2.45 | 2.00 | 0.29 | |