* Down syndrome, caused by trisomy of the 21st chromosome, overall is seen in about 1 in 750 live births. The incidence, however, increases dramatically with increasing maternal age. If you look at the link below, under about age 30, there is a 1:1000 chance in having a child with Down syndrome, however, at age 40, there is about a 1:100 chance. This increases to 1:10 by age 50.
80% of all children with Down syndrome are born to women under the age of 30, however, because women of this age group have children at a much higher rate than those over 30.
* Approximately 1 in 800-1,000 babies are born with Down syndrome. * The overall incidence of Down's syndrome is 1 in 660 newborns, thereby making it the most common pattern of malformation in man. === === * According to scientific data, Down syndrome occurs in 1 out of every 750 births.
About 1 in 700 babies in the United States is born with Down syndrome, making it one of the most common chromosomal conditions. The exact percentage varies by region and population.
The percentage of people affected by smog varies depending on location and severity of the smog. In heavily polluted areas, a significant portion of the population can be impacted by health issues related to smog exposure, such as respiratory problems and cardiovascular diseases. Government agencies and health organizations often provide data on the percentage of people affected by smog in specific regions.
Hurricane Katrina resulted in approximately 1,833 confirmed deaths. This percentage varies depending on the total number of people affected, but it's estimated that the mortality rate was around 0.1% to 0.2%.
Niger has the greatest percentage of land area affected by desertification, with approximately 80% of its total land area impacted by the process.
It is difficult to provide an exact percentage, but a significant portion of the global population faces restrictions on their freedoms and rights due to various factors such as oppressive governments, poverty, discrimination, and conflict. Efforts to promote human rights and address inequalities are ongoing to improve the situation for those affected.
Moebius syndrome is considered rare, with an estimated prevalence of 1 in 50,000 to 1 in 500,000 live births. This means that only a very small percentage of the general population is affected by this condition.
yes they can i had a step brother that was born with it.
The percentage of people affected by smog varies depending on location and severity of the smog. In heavily polluted areas, a significant portion of the population can be impacted by health issues related to smog exposure, such as respiratory problems and cardiovascular diseases. Government agencies and health organizations often provide data on the percentage of people affected by smog in specific regions.
plenty noe but i think it is about 20% of young people are affected in Victoria
No
About 1-2%.
well celtic art is much appreciated by people with downsyndrome or with other mental dissabilities, this is the reason. Celtic art is a peace of poo
I don't know the exact percentage, but I do know that most of the people who suffer are women.
for grip you downsyndrome
i have a brother with downsyndrome and my parents treat him normally. once in the store my mom put my brother in a corner and someone was like " he has downsyndrome give him some slack." and my mom said "just because he is not normal doesnt mean you should treat him too much different." treat him/her the same as a regular kid!
The United States has a progressive tax system which means that people who make more income pay a higher percentage in taxes.
then w=you have downsyndrome
NO