Table 3 Multivariate model.

Multivariate model by gender	Female (percentage of deviance explained by the model = 31.2%)				Male (deviance percentage explained by the model = 22%)
Parametric part of the model	Estimate (ß )	SE	Z value	p-value	Estimate (ß )	SE	Z value	p-value
Pattern of edentulousness
Intercept	− 0.69	0.77	− 0.90	0.36	− 0.91	0.72	− 1.27	0.20
Fully edentulous maxilla versus upper first molar missing	1.16	0.85	1.36	0.17	1.54	0.67	2.29	0.02**
Subsinusal edentulousness versus upper first molar missing	0.88	0.47	1.86	0.06	1.82	0.54	3.33	0.00**
Subsinusal edentulousness versus fully edentulous maxilla	− 0.27	0.74	− 0.36	0.71	0.28	0.54	0.51	0.60
Classification of posterior maxilla
Class IV versus Class VI	0.19	0.85	0.22	0.82	0.63	0.84	0.75	0.45
Class V versus Class VI	0.43	0.71	0.60	0.54	0.23	0.63	0.37	0.71
Class II versus Class VI	− 0.05	1.07	− 0.05	0.95	3.05	1.33	2.29	0.02**
Class III versus Class VI	1.57	0.78	1.99	0.04*	1.46	0.78	1.86	0.06
Class V versus Class IV	0.23	0.69	0.34	0.73	− 0.39	0.76	− 0.51	0.60
Class II versus Class IV	− 0.25	0.99	− 0.25	0.79	2.42	1.33	1.81	0.06
Class III versus Class IV	1.37	0.70	1.95	0.05*	0.82	0.74	1.11	0.26
Class II versus Class V	− 0.49	0.87	− 0.56	0.57	2.82	1.27	2.21	0.02**
Class III versus Class V	1.13	0.50	2.24	0.02*	1.22	0.65	1.87	0.06
Class III versus Class II	1.63	0.82	1.96	0.04*	− 1.59	1.21	− 1.30	0.19

Flexible part of the model (smooth terms)	Degrees of freedom (df)	Effective degrees of freedom (edf)	Chi square	Model's p-value	Effective degrees of freedom (edf)	Degrees of freedom (df)	Chi square	Model's p-value
Thickness of the lateral sinus wall	1.76	1.94	7.01	0.03*	1	1	7.67	0.00**
Height of the residual alveolar ridge	1.80	2.27	5.32	0.11	1	1	3.42	0.06
Maxillary sinus width	1.00	1.00	30.47	3.39e−08***	1	1	8.97	0.00**
Width of the residual alveolar ridge (basal level)	1.76	1.94	11.16	0.00**

Quick links

Search