For one thing, boys outnumber girls in the most important Saturday morning demographic group, made up of ages 2 to 11.

The school is regularly oversubscribed, and boys outnumber girls in most years by 3:2.

Of the 300 youngsters currently enrolled, boys slightly outnumber girls, almost half are black.

Of those children brought for treatment to American clinics, boys outnumber girls by a ratio of more than five to one.

In both cases, boys heavily outnumbered girls.

At birth, boys outnumber girls with the ratio of 105 or 106 male to 100 female children.

For example, avoid parties where boys greatly outnumber girls.

Worse: of the 9,000 teenagers involved in the accidents studied, boys outnumbered girls two to one.

Among the nearly 9,000 16-year-olds involved in fatal crashes over the course of the study, boys outnumbered girls by two to one.

Mental health experts say that although boys still far outnumber girls in residential treatment, girls, too, are exhibiting more signs of hostility.