Table 3.

Association between demographic and dental care behaviors with number of decayed teeth at 24 months follow-up (n = 436)

D-24 months		Model1 P-value and CR (95% CI)	Model2 P-value and CR (95% CI)	Model3 P-value and CR (95% CI)	Model4 P-value and CR(95% CI)
Baseline D at pregnancy		< 0.001*	< 0.001*	< 0.001*	< 0.001*
Place	Intervention	< 0.02* and 0.92 (0.85, 0.99)	< 0.02* and 0.92 (0.85, 0.99)	< 0.03* and 0.92 (0.86, 0.99)	0.43 and 0.97 (0.89, 1.05)
Age			0.76	0.62	0.70
Family size				0.96	0.84
Education				0.50	0.69
Income	Low			0.02* and 1.15 (1.02, 1.29)	0.06 and 1.12 (0.99, 1.26)
	Middle			< 0.001* and 1.22 (1.09, 1.37)	< 0.001* and 1.22 (1.08, 1.36)
Daily brush (at 6 m)	Less than once				0.55 and 1.03 (0.94, 1.13)
Daily floss (at6m)	Less than once				0.82 and 0.99 (0.90, 1.08)
Sweet consumption (at 6 m)	Once and less				0.84 and 0.99 (0.91, 1.08)
Having Visited a dentist in the past 12 months (at 6 m)	Yes				< 0.001* and 1.27 (1.17, 1.39)

Bold numbers: relationship significant at 5% level