The condition, the symptoms of which include a short attention span and restlessness, is believed to affect between two and five per cent of school-age children.
In Facebook's first transparency report, the company said that in the first six months of 2013, it provided at least some data for seventy-nine per cent of the U.S. government's requests, which number somewhere between eleven thousand and twelve thousand and affect between twenty thousand and twenty-one thousand accounthousand
While some are medically necessary to avoid complications in vaginal delivery, an increasing number of women are choosing to have caesareans, often because of a phobia of childbirth that is believed to affect between six and 10 per cent of women.
They are being driven there by one of the worst droughts in the region for 60 years which, combined with the war in Somalia and soaring food prices, is threatening a famine that could affect between eight and 10 million people.
In the United States, microcephaly affects between two and 12 babies for every 10,000 live births.
Trichotillomania, an impulse control disorder that causes sufferers to compulsively pull out their own hair and can often lead to both noticeable hair loss and social anxiety, affects between two to five percent of Americans.
Chagas disease affects between seven million and eight million people worldwide.
Celiac disease affects between one in 500 and one in 2,000 persons, depending on the region of the world.
Ileana's severe form of it, called recessive dystrophic, affects between one and four per one million in the United States, said Dr. Alfred T. Lane, a pediatric dermatologist.
At thirty-eight, Kiehl is one of the world's leading younger investigators in psychopathy, the condition of moral emptiness that affects between fifteen to twenty-five per cent of the North American prison population, and is believed by some psychologists to exist in one per cent of the general adult male population.
It has revealed that it received between zero and 249 national security orders between 1 January and 30 June affecting between zero and 249 accounts.
