Table 3.

Factors associated with presence of developmental dental tissue anomalies in the primary dentition (n-918)

Variables	Prevalence Ratio	Standard Error	Z	P value	[95% Confidence Interval]
Sex
Male	1.00	–	–	–	–	–
Female	1.14	0.28	0.53	0.59	0.70	1.84
Socio-economic status
High	1.00	–	–	–	–	–
Middle	1.05	0.33	0.16	0.87	0.57	1.95
Low	1.81	0.57	1.86	0.06	0.97	3.37
Oral hygiene status
Good	1.00	–	–	–	–	–
Fair	0.68	0.21	−1.25	0.21	0.37	1.24
Poor	2.03	0.84	1.72	0.09	0.91	4.56
Early childhood caries
Absent	1.00	–	–	–	–	–
Present	2.02	0.82	1.74	0.08	0.92	4.46
Constant	0.06	0.02	- 10.35	< 0.001	0.03	0.10