Systematic changes of the static upper body posture with a symmetric occlusion condition

Table 6 Influence of the BMI on the individual variables. An * asterix behind the variable name indicates a significant result. The first column is the variable name, the second the slope between BMI and the variable, followed by the confidence interval, the F-value from the anova for the interaction effect and the corresponding p-value

Variable	Slope	Confidence interval		Anova for interaction
Variable	Slope	Lower	Upper	F value	p value
Spinal column:
Trunk length D [mm]	0.007	−0.109	0.123	0.939	0.475
Trunk length S [mm]	0.015	−0.107	0.137	1.027	0.410
Sagittal trunk decline [°] *	−0.023	−0.047	0.001	4.329	< 0.001
frontal trunk decline [°]	−0.001	−0.013	0.011	0.185	0.988
Axis decline [°]	0.000	−0.019	0.019	0.709	0.664
Thoracic bending angle [°]	−0.011	−0.054	0.032	1.617	0.127
lumbar bending angle [°]	0.008	−0.038	0.054	0.734	0.643
SD of lateral deviation [°]	−0.001	−0.033	0.031	0.466	0.859
Maximal lateral deviation [°]	−0.013	−0.106	0.080	1.788	0.087
SD of rotation [°]	−0.025	−0.066	0.016	0.633	0.729
Maximum of rotation [°]	−0.073	−0.287	0.142	2.387	0.020
Kyphosis angle [°]	0.153	−0.016	0.322	1.719	0.101
Lordosis angle [°]	0.098	−0.052	0.248	1.452	0.181
Shoulder variables
Scapular distance [mm]	0.071	−0.048	0.189	2.676	0.010
Scapular height [°]	0.026	−0.037	0.090	0.717	0.658
Scapular rotation [°]	0.002	−0.045	0.048	1.231	0.283
Scapular angle left [°]	−0.021	−0.180	0.138	0.433	0.882
Scapular angle right [°]	0.030	−0.197	0.256	1.030	0.409
Pelvic variables
Pelvis distance [mm]	0.018	−0.040	0.076	0.222	0.980
Pelvis tilt [°]	0.002	−0.014	0.018	0.958	0.461
Pelvis tilt [mm]	0.006	−0.022	0.034	0.799	0.588
Pelvis torsion [°]	0.016	−0.033	0.064	0.835	0.558
Pelvis rotation [°]	0.001	−0.042	0.044	1.036	0.404

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