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Down syndrome is slightly more common among males with most studies showing about 106 to 125 boys for every 100 girls.
In some studies younger mothers, who have a lower total chance of having a baby with Down's syndrome, have a more skewed male:female ratio when they do (as high as 173 boys for every 100 girls).
No one is sure why boy are affected more often.
What else can I help you with?
What is the male female ratio of those who have Down syndrome?
1 in 10
What are all the Baby Pokemon?
These are all the Baby Pokemon (as of November 2015), and the gender ratio for each:Azurill (Gender Ratio: Male 25% Female 75%)Bonsly (Gender Ratio: Male 50% Female 50%)Budew (Gender Ratio: Male 50% Female 50%)Chingling (Gender Ratio: Male 50% Female 50%)Cleffa (Gender Ratio: Male 25% Female 75%)Elekid (Gender Ratio: Male 75% Female 25%)Happiny (Gender Ratio: Male 0% Female 100%)Igglybuff (Gender Ratio: Male 25% Female 75%)Magby (Gender Ratio: Male 75% Female 25%)Mantyke (Gender Ratio: Male 50% Female 50%)Mime Jr. (Gender Ratio: Male 50% Female 50%)Munchlax (Gender Ratio: Male 87.5% Female 12.5%)Pichu (Gender Ratio: Male 50% Female 50%)Riolu (Gender Ratio: Male 87.5% Female 12.5%)Smoochum (Gender Ratio: Male 0% Female 100%)Togepi (Gender Ratio: Male 87.5% Female 12.5%)Tyrogue (Gender Ratio: Male 100% Female 0%)Wynaut (Gender Ratio: Male 50% Female 50%)
What gender is most at risk for Parsonage Turner syndrome?
There is a male predominance in PTS with a male-to-female ratio ranging from 2:1-4:1.
What is the male and female ratio in Indonesia?
1.12 male/female
What is the male to female ratio of china?
its is 67% female and 33%male
Describe male female ratio in India?
Male female ratio is also called sex ratio. It has been very low in India.
How many sexes are possible in chromosomes?
There are seven possible genetic sexes: XX = female XY = male X = female with Turner syndrome XXX = female with X-trisomy XXY = intersex with Klinefelter syndrome XYY = male with 47,XYY syndrome XXYY = male with 48,XXYY syndrome
What is the male to female ratio at auburn university?
100% men 0% women the women are in disguise
What is the female to male ratio worlwide?
Male percentage 51% Female percentage 49%
Which region in the US had the highest male female ratio in 2000?
The West region of the US had the highest male-female ratio in 2000.
What is the ratio for male and female in Cyprus?
0.95
What is the current male to female ratio on Ashley Madison?
As of the latest data available, the male to female ratio on Ashley Madison is approximately 5:1, with more male users than female users on the platform.
