NEW YORK—A massive new federal study documents an unprecedented and dramatic decrease in incidents of serious child abuse, especially sexual abuse. Experts hailed the findings as proof that crackdowns and public awareness campaigns had made headway.
An estimated 553,000 children suffered physical, sexual or emotional abuse in 2005-06, down 26 percent from the estimated 743,200 abuse victims in 1993, the study found.
"It's the first time since we started collecting data about these things that we've seen substantial declines over a long period, and that's tremendously encouraging," said professor David Finkelhor of the University of New Hampshire, a leading researcher in the field of child abuse.
"It does suggest that the mobilization around this issue is helping and it's a problem that is amenable to solutions," he said.
The findings were contained in the fourth installment of the National Incidence Study of Child Abuse and Neglect, a congressionally mandated study that has been conducted periodically by the Department of Health and Human Services. The previous version was issued in 1996, based on 1993 data.
The new study is based on information from more than 10,700 "sentinels" -- such as child welfare workers, police officers, teachers, health care professionals and day care workers -- in 122 counties across the country. The detailed data collected from them was then used to make national estimates.
The number of sexually abused children decreased from 217,700 in 1993 to 135,300 in 2005-2006 -- a 38 percent drop, the study shows. The number of children who experienced physical abuse fell by 15 percent and the number of emotionally abused children dropped by 27 percent.
The 455-page study shied away from trying to explain the trends, but other experts offered their theories.
"There's much more public awareness and public intolerance around child abuse now," said Linda Spears, the Child Welfare League of America's vice president for public policy. "It was a hidden concern before -- people were afraid to talk about it if it was in their family."
She also noted the proliferation of programs designed to help abusers and potential abusers overcome their problems.
Finkelhor, whose own previous research detected a drop in abuse rates, said the study reveals "real, substantial declines" that cannot be dismissed on any technical grounds, such as changing definitions of abuse.
He suggested that the decline was a product of several coinciding trends, including a "troop surge" in the 1990s when more people were deployed in child protection services and the criminal justice system intensified its anti-abuse efforts with more arrests and prison sentences.
Finkelhor also suggested that the greatly expanded use of medications may have enabled many potential child abusers to treat the conditions that otherwise might have led them to molest or mistreat a child.
"There's also been a general change in perceptions and norms about what one can get away with, so much more publicity about these things," he said.
One curious aspect of the study was the manner of its release. Although HHS had launched the study in 2004 and invested several million dollars, it was posted a few days ago on the Internet with no fanfare -- neither a press release nor a news conference. Finkelhor, noting that experts in the field had been impatiently awaiting the study, described this low-profile approach as "shocking."
The findings might be disconcerting to some in the child-welfare field who base their funding pitches on the specter of ever-rising abuse rates, said Richard Wexler, executive director of the National Coalition for Child Protection Reform.
"The best use of scarce child welfare dollars is on prevention and family preservation -- not on hiring more people to investigate less actual abuse," said Wexler.
The study found some dramatic differences in child abuse rates based on socio-economic factors. Poor children were three times more likely than other kids to experience abuse, and rates of abuse in African-American families were significantly higher than for whites and Hispanics.
Family structure also was a factor -- for example, children whose single parent had a live-in partner faced an abuse rate 10 times that of a child living with two parents.
Wexler said a primary reason for the overall drop in abuse rates was the relatively prosperous economy during the period under study.
"The fact that the economic gains were unequal explains why maltreatment declined less in black families," he said.
The main author of the study, Andrea Sedlak of the Rockville, Md.-based research firm Westat Inc., said she was heartened by the overall findings of declining abuse rates. However, she was troubled to find that more than half of child maltreatment incidents are not investigated by child-protection agencies.
"Is the system still so strapped?" she asked. "There's still a lot of material here saying the system has a long way to go."
The study does not cover the recent period in which the United States plunged into a recession, prompting some reports of increased domestic violence and abuse in hard-off families.
On the Net:
New abuse study: http://tinyurl.com/yayksyk
National Coalition for Child Protection Reform: http://nccpr.info/