Table 1.

Mixed-effect model analysis of the prevalence of dental caries at tooth level.

		Coefficient (95% CI)	p-Value
Male/Female		−0.028 (−0.052–−0.005)	0.019
Age		−0.013 (−0.027–0.001)	0.073
Maxillary	2nd Molar	0.274 (0.218–0.329)	<0.001
	1st Molar	0.429 (0.373–0.484)	<0.001
	Canine	0.184 (0.129–0.240)	<0.001
	Lateral incisor	0.390 (0.334–0.447)	<0.001
	Central Incisor	0.599 (0.541–0.657)	<0.001
Mandibular	2nd Molar	0.493 (0.438–0.549)	<0.001
	1st Molar	0.502 (0.446–0.557)	<0.001
	Canine	0.059 (0.004–0.115)	0.036
	Lateral incisor	−0.005 (−0.061–0.052)	0.872
	Central Incisor	Reference
Intercept		0.210 (0.122–0.297)	<0.001

As teeth are nested in subjects, a mixed-effect model was applied for the analysis. Coefficients indicate the susceptibility of dental caries.