美国疾病预防与控制中心日前披露了2008～2009年间全美涉及自杀的相关资料，结果提示：

１、每十五分钟，美国就有一人因自杀身亡。

２、拥有自杀念头和试图自杀的人各州相差悬殊。例如，犹他州每15个成人就有1人拥有自杀念头，佐治亚则为每50个成人就有1人拥有自杀的念头；佐治亚和特拉华州试图自杀的成人约为1/1000，卢得岛州试图自杀者则高达1/67。

３、2008～2009年间全美有多达220万人制订了自杀计划，多达100万人试图自杀。

４、最易发生自杀事件的年龄段为18～29岁，且女性拥有自杀念头者远较男性高。

　　自杀对个人、家庭和社区而言都是一个悲剧。事实上，大多数自杀身亡的人在生前均有相应的表现或迹象，即人们有机会挽救他或她。正如有学者指出“自杀是可以预防的”。因此，如何预防自杀是一个值得大家深思和重视的社会问题。

CDC study shows suicidal thoughts and behavior vary among U.S. adults

Study looks at data from 2008 through 2009

Every 15 minutes, someone in the United States dies by suicide. And for every person who dies, there are many more who think about, plan or attempt suicide, according to a report released today by the Centers for Disease Control and Prevention. Serious thoughts of suicide range from about 1 in 50 adults in Georgia (2.1 percent) to 1 in 15 in Utah (6.8 percent). For suicide attempts, the range goes from 1 in 1000 adults in Delaware and Georgia (0.1 percent) to 1 in 67 in Rhode Island (1.5 percent).  This report is the first to present state-level data concerning suicidal thoughts and behavior among adults in the United States.    

“Suicide is a tragedy for individuals, families, and communities. This report highlights that we have opportunities to intervene before someone dies by suicide. We can identify risks and take action before a suicide attempt takes place,” said Thomas M. Frieden, M.D., director of CDC. “Most people are uncomfortable talking about suicide, but this is not a problem to shroud in secrecy.  We need to work together to raise awareness about suicide and learn more about interventions that work to prevent this public health problem.”

CDC and the Substance Abuse and Mental Health Services Administration (SAMHSA) studied data from the National Survey on Drug Use and Health (NSDUH) from 2008- 2009. 

　　“Suicide is a preventable tragedy,” said SAMHSA Administrator Pam Hyde.  “With this new data we will be able to work more effectively to reach people at risk and help keep them safe.  For people in need, help is always available by calling 1-800-273-TALK/8255.”

Findings include:

More than 2.2 million adults (1.0 percent of adults) reported making suicide plans in the past year, ranging from 0.1 percent in Georgia to 2.8 percent in Rhode Island.

More than 1 million adults (0.5 percent of adults) reported attempting suicide in the past year, ranging from 0.1 percent in Delaware and Georgia to 1.5 percent in Rhode Island.

The prevalence of serious suicidal thoughts, suicide planning, and suicide attempts was significantly higher among young adults aged 18–29 years than it was among adults aged 30 years or older.

The prevalence of serious suicidal thoughts was significantly higher among females than it was among males.

Suicide rates have consistently been higher in Western states, especially the Rocky Mountain states. In the current report, which looks at nonfatal behavior, the pattern was mixed: adults in the Midwest and West were more likely to have thoughts of suicide than those in the Northeast and South. Adults in the Midwest were more likely to have made suicide plans than those in the South, and suicide attempts did not vary by region.

“Multiple factors contribute to risk for suicidal behavior. The variations identified in this report might reflect differences in the frequency of risk factors and the social, cultural and economic makeup of the study populations,” said Linda C. Degutis, Dr.P.H., M.S.N., director of CDC′s National Center for Injury Prevention and Control. “These differences can influence the types of prevention strategies used in communities and the groups included.”

This research underscores the importance of collecting and using local information for prevention purposes. Continued surveillance is needed to design, implement, and evaluate public health policies and programs that can lead to a reduction in morbidity and mortality related to suicide-related thoughts and behaviors. Possible suicide prevention strategies include those designed for broad audiences, such as public education campaigns that focus on improving recognition of suicide risk, and more intensive strategies (e.g., cognitive-behavioral therapy) for those who are at heightened risk, such as people who have made suicide attempts.In cognitive-behavioral therapy, the cognitive part helps people change thinking patterns, and the behavioral part helps people change the way they react to situations.

CDC’s Injury Center works to prevent injuries and violence and their adverse health consequences.  For more information about suicide prevention, please visithttp://www.cdc.gov/ViolencePrevention/suicide. 

If you or someone you know is having thoughts of suicide, contact the National Suicide Prevention Lifeline at 1-800-273-TALK (1-800-273-8255) or visit the National Suicide Prevention Lifeline  Web site. 

For a listing of evidence-based prevention interventions for suicide, please visithttp://www2.sprc.org/bpr/section-i-evidence-based-programs .

For more information about these recommendations and tips for covering suicide visit Reporting on Suicide: Recommendations for the Media (http://www.atsp.org ).