Morphologic Analysis of Condyle among Different Disc Status in the Temporomandibular Joints by Three-dimensional Reconstructive Imaging: A Preliminary Study

Table 4 Multivariate logistic ordinal regression analysis of the CV, CSA, SJS, and MJS among NADP, ADDwR, and ADDwoR

Parameters	Item	RC value	SE	Z value	Wald χ²	P value	OR value	95% CI
Dependent variable threshold	0.0	2.886	3.514	0.821	0.675	0.411	0.056	0.000 ~ 54.679
Dependent variable threshold	1.0	5.300	3.608	1.469	2.158	0.142	0.005	0.000 ~ 5.881
Independent variable	CV	0.011	0.005	2.371	5.620	0.018	1.011	1.002 ~ 1.020
	CSA	-0.024	0.014	-1.775	3.152	0.076	0.976	0.950 ~ 1.003
	SJS	2.177	0.603	3.607	13.011	0.000	8.817	2.702 ~ 28.772
	MJS	0.400	0.202	1.982	3.928	0.047	1.492	1.004 ~ 2.216

ADDwR Anterior disc displacement with reduction, ADDwoR Anterior disc displacement without reduction, CI Confidence interval, CV Condylar volume, CSA Condylar superficial area, MJS Medial joint space, NADP Normal articular disc position, OR Odds ratio, RC Regression coefficient, SE Standard error, SJS Superior joint space
McFadden R² = 0.420
Cox and Snell R² = 0.505
Nagelkerke R² = 0.569

ISSN: 1472-6831