Table 5.

Analysis of the children with hearing disorder, according to the presence of risk indicators.

	Normal	Hearing disorder	p-value
Family history	39 (2.5%)	1 (12.5%)	0.017*
Consanguinity	11 (0.7%)	0	0.945
Congenital infections	43 (2.8%)	0	0.798
Craniofacial malformation	8 (0.5%)	1 (12.5%)	0.046*
Hyperbilirubinemia	1 (0.1%)	0	0.995
Mechanical ventilation	37 (2.4%)	4 (50.0%)	<0.001*
Drugs or alcohol during pregnancy	7 (0.4%)	0	0.964
Ototoxic drugs	45 (2.9%)	4 (50.0%)	<0.001*
Asphyxia	14 (0.9%)	0	0.930
Seizures	3 (0.2%)	0	0.985
Meningitis	4 (0.3%)	0	0.980
Syndromes	4 (0.3%)	0	0.980
Peri-intraventricular hemorrhage	3 (0.2%)	2 (25.0%)	<0.001*
ICU stay > 48 hours	137 (8.9%)	5 (62.5%)	0.003*
Very low birth weight	24 (1.6)	6 (75%)	<0.001*