BUT SUBURBAN WOMEN LIKE POOLS:

Which of these is a greater danger?: A child is 100 times more likely to drown in a pool than be killed by a gun (Eric Swedlund, 6/12/05, ARIZONA DAILY STAR)

They're pulled from backyard pools and bathtubs each year, tiny limp bodies, blue and not breathing.

A young life can vanish quickly under water. A survivor can endure a lifetime of disabilities. Either way, families are torn apart by an almost always preventable tragedy.

Standard summer companions in our desert climate, swimming pools can be deadlier for children than guns. A child is 100 times more likely to die in a swimming accident than in gunplay, writes Steven D. Levitt, University of Chicago economics professor and best-selling author.

Levitt analyzed child deaths from residential swimming pools and guns and found one child under 10 drowns annually for every 11,000 pools. By comparison, one child under 10 each year is killed by a gun for every 1 million guns, according to his research, outlined in a new book "Freakonomics: A Rogue Economist Explores the Hidden Side to Everything," which he co-wrote with journalist Stephen J. Dubner.

In part because they are so familiar, swimming pools are less frightening than guns, Levitt writes.

But the danger is clear - drowning is the leading cause of accidental death for children younger than 5 in Arizona and the second-leading cause of injury-related death nationally among children younger than 15.