What is the average life expectancy of a female with Downs syndrome?

According to the National Down Syndrome Society, the average life expectancy for a female with Down syndrome in the United States is approximately 60 years, which has significantly increased over the past several decades due to advances in medical care and early intervention. However, it's essential to note that this is an average figure and that the life expectancy can vary widely among individuals depending on various factors such as the severity of the condition, associated medical conditions, and access to quality healthcare and support services.