Table 7.

Correlation between oral findings (DMFT score, PUFA score, occlusion status, dental trauma) and total OHRQoL scores of foundling and delinquent children groups with mainstream children.

Parameter	Univariate linear regression		Multiple linear regression
	Coefficient (95% CI)	P-value	Coefficient (95% CI)	P-value
Total DMFT	2.34 (1.81, 3.03)	<0.0001*	1.19 (1.11,1.29)	<0.0001*
Total PUFA	1.75 (0.92, 3.32)	0.083NS
Trauma (Number of teeth)	1.10 (0.31, 3.86)	0.874NS
Occlusion	1.91 (1.29, 2.83)	0.001NS	1.44 (1.25,1.66)	<0.0001*
Foundling	1.01 (0.64, 1.58)	0.977NS	1.96 (1.35, 2.86)	0.001*
Delinquent	2.83 (1.92, 4.18)	<0.0001*	2.61 (1.70, 4.01)	<0.0001*

*significant; NS, non significant.