LOS ANGELES - There have been days since her son Ezekiel was born 11 months ago that Los Angeles mom Beth Capper has gone without food to keep up her supply. One friend was arrested for stealing some.

It's not drugs or alcohol or even baby formula that has put her in such a bind. It's diapers.

"There's no way around buying them," said Capper, a 41-year-old single mother who doesn't work because of a disability.

Across the country, mothers like Capper are facing the same predicament.

According to a report published Monday in the journal Pediatrics, diaper need - the inability to afford to keep a child in clean diapers - affects a "substantial" number of low-income Americans, with nearly 30 percent of mothers questioned in New Haven, Conn., reporting that they did not have enough for their children.

It's a problem that often goes unnoticed.

"I call it the silent epidemic," said Caroline Kunitz, who runs L.A. Diaper Drive, which will distribute 1.5 million diapers to nonprofits around Southern California this year.

Parents in need can get subsidized health care through Medicaid, subsidized rent through a public housing agency and subsidized food through the Special Supplemental Nutrition Program for Women, Infants and Children. But there are few places to turn when they need help paying for diapers.

Keeping a young child dry and clean can cost a pretty penny; the average is $18 a week. A single mother earning $15,080 a year in a minimum-wage job would need to devote more than 6 percent of her pay to diapers, the study said.

Add in the fact that many lower-income families can't afford to buy diapers in bulk at stores like Costco and Target and the expense becomes prohibitive. Cloth diapers are often not an option because they require frequent and expensive trips to the laundromat.

The report in Pediatrics is the first academic study to quantify diaper need, said co-authors Megan Smith of the Yale School of Medicine and Joanne Goldblum of the National Diaper Bank Network, both in New Haven.

Fanning out across New Haven to schools, stores, bus stops, beauty parlors and other locations where mothers might congregate, the research team asked women about their health, medical care, use of social services and access to basic needs such as food, housing and diapers.

They found that 27.5 percent of the women in the study reported diaper need. They didn't have enough to change their children as often as they'd like, and they had turned to social-service agencies, friends or family for help or had "stretched" the diapers they had.

Latinas had a higher level of need than African-American and white women. Women 45 or older (who the team assumed were mostly caring for grandchildren) also had greater need.

Women who said they had a lot of difficulty managing stress, sadness or trauma were nearly twice as likely as others to report diaper need, said Smith, a psychologist whose work focuses on maternal mental health.

Local angle

Though its history here dates back to 1994, it wasn't until 2000 that the Community Diaper Bank of Southern Arizona became a free-standing charitable organization.

Last year the Diaper Bank, the first in the nation, was able to meet about 40 percent of the 1.5 million requests it received.

Go to www.diaperbank.org to learn more about the Diaper Bank and how to donate.

Source: Star news archives, www.diaperbank.org

coming Sunday

The Star's weeklong news series on poverty begins Aug. 4.