The incidence of giving birth to a child with Down syndrome is highest for women in their

Question

Quizplus · Accepted Answer

The incidence of giving birth to a child with Down syndrome increases with maternal age. It is highest for women in their forties, at approximately 1 in 100 births. The risk is significantly lower for women in their twenties (approximately 1 in 1,000 births) and thirties (approximately 1 in 250 births). The incidence is lowest for women in their teens (approximately 1 in 1,500 births).

The Incidence of Giving Birth to a Child with Down