Table 3. Head circumference and microcephaly cut-off values according to sex and height (n = 2,508).

Distribution of height (m)	Female			Male
	n	HC (cm), mean ± SD	Microcephaly cut-off (cm)	n	HC (cm)	Microcephaly cut-off (cm)
Up to 1.59	282	53.5 ± 2.4	< 48.7	46	55.2 ± 2.3	< 50.6
1.60–1.69	301	54.3 ± 2.2	< 49.9	198	55.4 ± 2.4	< 51.0
1.70–1.79	327	54.7 ± 2.2	< 50.3	427	56.2 ± 2.4	< 51.8
1.8 or more	45	55.6 ± 2.6	< 50.4	374	56.7 ± 2.5	< 51.7

HC: head circumference.