Table 1.

Characteristics of infants with microcephaly and probable CZS.

Findings	Mean	SD
At birth
Gestational age, weeks	38.4	1.7
Weight, Kg	2.6	0.5
Length, cm	45.0	3.4
HC, cm	28.6	1.7
At admission
Age, months	4.1	2.3
Weight, Kg	5.4	1.7
HC, cm	33.1	4.4
Age in which neurological exam was performed, months	4.6	2.4