Table 1

Descriptive Statistics of Cervical Measurements.

NMeanStd. DeviationStd. Error95% Confidence Interval for MeanMinimumMaximum95% Upper CI95% Lower CI
Lower BoundUpper Bound
Left Uncovertebral Joint (Coronal)C23581.79.853.1581.472.12143.500.09
C34581.83.756.1401.542.12143.340.32
C45581.44.586.1111.221.67032.620.27
C56581.33.524.0971.131.53022.370.28
C67581.93.599.1111.702.16133.130.73
Average2901.67.706.0591.551.78043.080.25
Right Uncovertebral Joint (Coronal)C23291.6990.80166.148861.39402.0039.684.103.300.10
C34291.5914.83313.154711.27451.9083.524.123.260.00
C45291.3724.63461.117841.13101.6138.003.412.640.10
C56291.2145.60589.11251.98401.4450.002.512.430.00
C67291.8093.82818.153791.49432.1243.813.573.470.15
Average1451.5373.76824.063801.41121.6634.004.123.070.00
Middle Disc (Mid Coronal)C23294.9972.73483.136454.71775.27683.256.196.473.53
C34294.78101.04291.193664.38435.17772.227.106.872.70
C45294.81761.15149.213834.37965.25561.126.487.122.51
C56294.61931.09779.203864.20175.03691.936.626.812.42
C67295.0262.95944.178164.66135.39122.526.956.953.11
Average1454.84831.00505.083474.68335.01331.127.106.862.84
Left Medial Facet (Coronal)C2329.5759.24939.04631.4810.6707.131.081.070.08
C3429.5945.23343.04335.5057.6833.171.001.060.13
C4529.5117.27290.05068.4079.6155.171.211.060.00
C5629.7093.32663.06065.5851.8336.141.541.360.06
C6729.4855.23009.04273.3980.5730.10.880.950.03
Average145.5754.27265.02264.5306.6201.101.541.120.03
Right Medial Facet (CoronalC2329.6003.22422.04164.5151.6856.171.031.050.15
C3429.6121.21333.03961.5309.6932.191.041.040.19
C4529.5759.25569.04748.4786.6731.161.161.090.06
C5629.6586.31088.05773.5404.7769.001.201.280.04
C6729.5131.22372.04154.4280.5982.18.960.960.07
Average145.5920.24931.02070.5511.6329.001.201.090.09
Left Midpoint Facet (Coronal)C23291.05.406.075.891.20021.860.24
C34291.31.465.0861.131.49022.240.38
C45291.38.416.0771.221.54122.210.55
C56291.19.352.0651.051.32121.890.48
C67291.02.334.062.891.15021.690.35
Average1451.19.417.0351.121.26022.020.36
Right Midpoint Facet (Coronal)C23291.0476.39446.07325.89751.1976.581.861.840.26
C34291.3548.43048.079941.19111.5186.542.492.220.49
C45291.3528.43262.080331.18821.5173.522.472.220.49
C56291.3369.53409.099181.13371.5401.362.592.410.27
C67291.0597.43697.08114.89341.2259.362.321.930.19
Average1451.2303.46507.038621.15401.3067.362.592.160.30
L Lateral Facet (Coronal)C2329.5434.24766.04599.4492.6377.001.101.040.05
C3429.4966.22241.04130.4120.5812.12.990.940.05
C4529.5366.24415.04534.4437.6294.121.111.020.05
C5629.4907.27985.05197.3842.5971.001.281.050.00
C6729.4717.26301.04884.3717.5718.00.911.000.00
Average145.5078.25017.02078.4667.5489.001.281.010.01
Right Lateral Facet (Coronal)C2329.4555.22389.04157.3704.5407.00.980.900.01
C3429.4648.22808.04235.3781.5516.17.840.920.01
C4529.5510.25890.04808.4526.6495.161.121.070.03
C5629.5452.29488.05476.4330.6573.001.411.130.00
C6729.5600.20920.03885.4804.6396.211.070.980.14
Average145.5153.24573.02041.4750.5556.001.411.010.02
Interspinous Distance (Sagittal)C232915.76242.75350.5113114.715016.80987.7020.9521.2710.26
C342914.63171.76001.3268313.962315.301212.2419.1618.1511.11
C452914.01551.84557.3427113.313514.717510.0916.5217.7110.32
C562913.15211.56348.2903312.557413.746810.3216.4716.2810.03
C672914.12411.81533.3371013.433614.814711.4619.2017.7510.49
Average14514.33722.14344.1780013.985314.68907.7020.9518.6210.05
Vertebral Body Translation (Sagittal)C2329.5841.86261.16018.2560.9123-1.093.862.310.00
C3429.5369.64093.11902.2931.7807-.841.741.820.00
C4529.5210.72608.13483.2448.7972-1.571.701.970.00
C5629.0855.88789.16488-.2522.4233-1.531.931.860.00
C6729.2131.91067.16911-.1333.5595-1.501.452.030.00
Average145.3881.82582.06858.2526.5237-1.573.862.040.00
Anterior Disc Height (Sagittal)C23292.6990.83906.155812.37983.01811.134.404.381.02
C34292.8310.85043.157922.50753.15451.054.324.531.13
C45293.4552.94400.175303.09613.81431.425.895.341.57
C56293.13101.15688.214832.69103.5711.005.195.440.82
C67293.42621.10487.205173.00593.8465.995.265.641.22
Average1453.10851.02094.084782.94093.2761.005.895.151.07
Middle Disc Height (Sagittal)C23294.888.7602.14124.5985.1773.06.46.413.37
C34294.8481.1929.22154.3945.3011.87.17.232.46
C45294.9221.1833.21974.4725.3721.16.77.292.56
C56294.6561.2052.22384.1985.1151.86.57.072.25
C67295.2441.1833.21974.7945.6941.36.77.612.88
Average1454.9111.1191.09294.7285.0951.17.17.152.67
Posterior Disc Height (Sagittal)C23292.3107.70818.131512.04132.5801.994.453.730.89
C34292.1069.74378.138121.82402.3898.433.563.590.62
C45292.4521.65815.122222.20172.70241.073.743.771.14
C56291.9945.84608.157111.67272.3163.004.133.690.30
C67292.1941.97373.180821.82382.5645.453.874.140.25
Average1452.2117.79891.066352.08052.3428.004.453.810.61
Left Anterior Facet (Sagittal)C2329.7966.30543.05672.6804.9127.001.321.410.19
C3429.8421.29392.05458.7303.9539.241.431.430.25
C4529.9179.26513.04923.81711.0188.381.441.450.39
C5629.9355.39853.07401.78391.0871.001.761.730.14
C6729.9038.39755.07382.75261.0550.001.651.700.11
Average145.8792.33606.02791.8240.9343.001.761.550.21
Right Anterior Facet (Sagittal)C2329.8566.38400.07131.71051.0026.211.831.620.09
C3429.8648.27684.05141.7595.9701.331.361.420.31
C4529.9162.33646.06248.78821.0442.001.621.590.24
C5629.8821.37869.07032.73801.0261.001.521.640.12
C6729.7931.30833.05725.6758.9104.001.541.410.18
Average145.8626.33704.02799.8072.9179.001.831.540.19
Left Posterior Facet (Sagittal)C2329.6290.29975.05566.5149.7430.001.221.230.03
C3429.7166.29220.05426.6054.8277.001.231.300.13
C4529.6634.27198.05051.5600.7669.141.181.210.12
C5629.7324.29715.05518.6194.8454.261.511.330.14
C6729.5210.26208.04867.4213.6207.211.291.050.00
Average145.6525.29105.02417.6047.7003.001.511.230.07
Right Posterior Facet (Sagittal)C2329.6834.25688.04770.5857.7812.131.211.200.17
C3429.7752.37371.06940.6330.9173.001.391.520.03
C4529.6862.30326.05631.5709.8016.241.531.290.08
C5629.7872.29044.05393.6768.8977.311.371.370.21
C6729.6003.25693.04771.5026.6981.001.121.110.09
Average145.7065.30303.02517.6567.7562.001.531.310.10
Left Middle Facet (Sagittal)C2329.9766.39113.07263.82781.1253.002.151.760.19
C34291.2566.39229.072851.10731.4058.602.042.040.47
C45291.2341.39665.073661.08331.3850.572.212.030.44
C56291.1710.32102.059611.04891.2931.481.741.810.53
C6729.9700.32733.06078.84551.0945.431.581.620.32
Average1451.1217.38303.031811.05881.1845.002.211.890.36
Right Middle Facet (Sagittal)C2329.9917.35350.06564.85731.1262.461.841.700.28
C34291.2634.50039.092921.07311.4538.452.452.260.26
C45291.3114.48074.089271.12851.4942.202.392.270.35
C56291.3210.51341.095341.12571.5163.372.412.350.29
C6729.9717.37353.06936.82961.1138.412.111.720.22
Average1451.1719.47011.039041.09471.2490.202.452.110.23