Table 6.

Linear regression analysis for knowledge scores.

Model	Coefficients				Collinearity	Autocorrelation	Constant Variance	ANOVA	Corrected R2
	B	Std. error	t	p	VIF	Durbin Watson	Breusch Pagan (p)	Model (P)
Constant	0.214	1.374	0.156	0.876		2.036	0.131	0.000∗	0.105
Gender	0.354	0.319	1.111	0.267	1.035
Educational level	0.450	0.148	3.038	0.003∗	1.164
Frequency of parent visiting the dentist	1.152	0.248	4.638	0.000∗	1.709
Frequency of children visiting the dentist	−0.166	0.232	−0.717	0.474	1.654
Children's dental radiography experience	0.261	0.155	1.690	0.092	1.175
State University Hospital	0.222	0.653	0.340	0.734	1.070
Private Clinic	0.081	0.578	0.140	0.889	2.238
Oral and Dental Health Center	−0.329	0.465	−0.708	0.480	2.745
Accompanying children to dental visits	−0.182	0.527	−0.345	0.731	2.276
Request clarification from the dentist	−0.030	0.205	−0.148	0.882	1.105
Requesting protective clothing	−0.021	0.216	−0.098	0.922	1.116

Robust linear regression; Dependent variable: Knowledge score ∗ Significant P value at 0.05 level.