If folks down under could craft their dream network of American shows, itâd look a lot like our Thursday night: Half of Australiaâs most popular U.S. television exports air on that night here, including the top-rated The Big Bang Theory, TGIT staple How to Get Away With Murder, and Foxâs long-running procedural Bones.
1 Approximately 1 in 5 youth aged 13â18 (21.4%) experiences a severe mental disorder at some point during their life. For children aged 8â15, the estimate is 13%.3.  1.1% of adults in the U.S. live with schizophrenia.4.
Mental retardation About 75â80 percent of mental retardation is familial (runs in families), and 20â25 percent is due to organic problems, such as chromosomal abnormalities or brain damage. Mild to severe mental retardation is a symptom of several hundred single-gene disorders and many chromosomal abnormalities, including small deletions.