Table 5.

Association between variables and bone loss using regression model

Variable	Univariate model				Multivariate model
	Parameter	Standard	t value	Pr > |t|	Parameter	Standard	t value	Pr > |t|
	Estimate	Error			Estimate	Error
Bone quality	0.014	0.056	0.247	0.805	−0.027	0.102	−0.269	0.789
Jaw location	0.067	0.079	0.841	0.402	0.432	0.192	2.257	0.026
Loading period	−0.006	0.036	−0.155	0.877	−0.01	0.036	−0.278	0.782
Splinting status	−0.081	0.098	−0.833	0.407	−0.172	0.106	−1.631	0.106
Reason for tooth loss	−0.073	0.123	−0.593	0.555	0.017	0.17	0.1	0.921
Sex	0.077	0.078	0.987	0.326	0.082	0.088	0.933	0.353
Age	0.005	0.003	1.676	0.097	0.005	0.004	1.42	0.159
Implant length	0.009	0.039	0.244	0.808	0.004	0.043	0.089	0.93