In the United States, the disease is primarily confined to slaughterhouse workers.
ITP does not appear to be related to race, lifestyle, climate, or environmental factors.
Having African American, Hispanic, Native American, or Asian American/Pacific Islander heritage.
Thoracic outlet syndrome is most common in women who are 35 to 55 years of age.
Tasmanian devils tend to be solitary animals. They do not live in groups.
Threadworm infection, which is also called strongyloidiasis, occurs in most countries of the world but is natural to (endemic in) tropical and subtropical climates.
There is a slightly higher incidence in females. Whites and Asians are more susceptible to developing ARMD than blacks, in whom the disorder is rare.
Organizing nursing groups to tend to the wounded.
Patients with nephrotic syndrome are from all age groups, although in children there is an increased risk of the disorder between the ages of 18 months and four years. In children, boys are more frequently affected; in adults.
Otosclerosis is a common hereditary condition. About 10% of the Caucasian population has some form of otosclerosis, however, it is rare among other ethnic backgrounds. Women are more likely than men to suffer from otosclerosis.
Kangaroos tend to live in family groups or large groups, which are known as "mobs".These groups are dominated by a single male.
It is estimated that up to 20 million American men frequently suffer from impotence and that it strikes up to half of all men between the ages of 40 and 70.