全文获取类型
收费全文 | 1051篇 |
免费 | 203篇 |
出版年
2024年 | 1篇 |
2023年 | 35篇 |
2022年 | 1篇 |
2021年 | 3篇 |
2020年 | 89篇 |
2019年 | 12篇 |
2018年 | 4篇 |
2017年 | 67篇 |
2016年 | 74篇 |
2015年 | 63篇 |
2014年 | 66篇 |
2013年 | 278篇 |
2012年 | 36篇 |
2011年 | 10篇 |
2010年 | 39篇 |
2009年 | 57篇 |
2008年 | 20篇 |
2007年 | 12篇 |
2006年 | 24篇 |
2005年 | 2篇 |
2003年 | 1篇 |
2002年 | 6篇 |
2001年 | 2篇 |
2000年 | 5篇 |
1999年 | 6篇 |
1998年 | 8篇 |
1997年 | 2篇 |
1996年 | 36篇 |
1995年 | 28篇 |
1994年 | 19篇 |
1993年 | 22篇 |
1992年 | 30篇 |
1991年 | 32篇 |
1990年 | 29篇 |
1989年 | 16篇 |
1988年 | 15篇 |
1987年 | 11篇 |
1986年 | 12篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1982年 | 6篇 |
1981年 | 6篇 |
1980年 | 11篇 |
1979年 | 14篇 |
1978年 | 18篇 |
1977年 | 20篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1971年 | 1篇 |
排序方式: 共有1254条查询结果,搜索用时 15 毫秒
991.
David C. R. Kerr PhD Wendy M. Reinke PhD J. Mark Eddy PhD 《Suicide & life-threatening behavior》2013,43(1):50-66
We examined associations between adolescent problem trajectories and suicide risk outcomes in 361 community participants. Depressive symptoms (self‐report) and externalizing behaviors (parent report) were assessed six times from grades 5 to 10. Parallel process linear growth curves indicated that lifetime suicide attempt history assessed to age 25 was associated with higher intercept (grade 5) and slope (increases from grades 5 to 10) of depressive symptoms and higher slope of externalizing behaviors. Both problem intercepts predicted suicidal ideation at ages 18 to 25 years. Adolescent depressive and externalizing symptom trajectories showed independent associations with suicide risk. Preventive intervention that occurs prior to the developmental period in which suicidal thoughts and behaviors show peak prevalence is expected to prevent suicide. 相似文献
992.
Body Mass Index Is an Important Predictor for Suicide: Results from a Systematic Review and Meta‐Analysis
下载免费PDF全文
![点击此处可从《Suicide & life-threatening behavior》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Stefan Perera BSc Rebecca B. Eisen BHSc Brittany B. Dennis PhD Monica Bawor PhD Meha Bhatt BSc Neera Bhatnagar MLIS Lehana Thabane PhD Russell de Souza ScD RD Zainab Samaan MBChB MRCPsych PhD 《Suicide & life-threatening behavior》2016,46(6):697-736
Public health concerns for the independent management of obesity and suicidal behavior are rising. Emerging evidence suggests body weight plays an important role in quantifying the risk of suicide. In light of these findings, we aimed to clarify the association between body mass index (BMI) and suicidal behavior by systematically reviewing and evaluating the literature. Studies were identified by searching MEDLINE, EMBASE, PsycINFO, and CINAHL from inception to January 2015, supplemented by hand and grey literature searches. Study screening, data extraction, and risk of bias assessment were conducted in duplicate. We included 38 observational studies. Meta‐analyses supported an inverse association between BMI and completed suicide. Pooled summary estimates demonstrated that underweight was significantly associated with an increased risk of completed suicide (HR = 1.21, 95% CI 1.07 to 1.36, p = .002), and obesity (HR = 0.71, 95% CI 0.56 to 0.89, p = .003) and overweight (HR = 0.78, 95% CI 0.75 to 0.82, p < .0001) were significantly associated with a decreased risk of completed suicide relative to normal weight. A qualitative summary of the literature demonstrated conflicting evidence regarding the association between BMI and attempted suicide and revealed no association between BMI and suicidal ideation. BMI may be used to aid the assessment of suicide risk, especially that of completed suicide. However, unmeasured confounders and systematic biases of individual studies limit the quality of evidence. 相似文献
993.
Empirically Derived Subgroups of Self‐Injurious Thoughts and Behavior: Application of Latent Class Analysis
下载免费PDF全文
![点击此处可从《Suicide & life-threatening behavior》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Katie Dhingra PhD Daniel Boduszek PhD E. David Klonsky PhD 《Suicide & life-threatening behavior》2016,46(4):486-499
Latent class analysis was applied to the sample data to identify homogenous subtypes or classes of self‐injurious thoughts and behavior (SITB) based on indicators indexing suicide ideation, suicide gesture, suicide attempt, thoughts of nonsuicidal self‐injury (NSSI), and NSSI behavior. Analyses were based on a sample of 1,809 healthy adults. Associations between the emergent latent classes and demographic, psychological, and clinical characteristics were assessed. Two clinically relevant subtypes were identified, in addition to a class who reported few SITBs, and were labeled as follows: low SITBs (25.8%), NSSI and ideation (25%), and suicidal behavior (29.2%). Several unique differences between the latent classes and external measures emerged. For instance, those belonging to the NSSI and ideation class compared with the suicidal behavior class reported lower levels of entrapment, burdensomeness, fearlessness about death, exposure to the attempted suicide or self‐injury of family members and close friends, and higher levels of goal disengagement and acute agitation. SITBs are best explained by three homogenous subgroups that display quantitative and qualitative differences. Profiling the behavioral and cognitive components of suicidal and nonsuicidal self‐injury is potentially useful as a first step in developing tailored intervention and treatment programs. 相似文献
994.
Jodi Michelle Jacobson PhD Philip Osteen PhD Andrea Jones MSW Alan Berman PhD 《Suicide & life-threatening behavior》2012,42(5):471-485
Changes in attitudes, confidence, and practice behaviors were assessed among 452 clinicians who completed the training, Recognizing and Responding to Suicide Risk, and who work with clients at risk for suicide. Data were collected at three time points. Scores on measures of attitudes toward suicide prevention and confidence to work with clients at risk for suicide improved over time. Clinical practice behaviors improved for assessing and formulating suicide risk, developing suicide prevention treatment plans, and responding to vignettes. Results suggest training can improve clinicians’ attitudes toward suicide, confidence to work with clients at risk for suicide, and, most importantly, clinical practice skills. 相似文献
995.
996.
Alexander L. Chapman PhD Kim L. Gratz PhD Brianna J. Turner MA 《Suicide & life-threatening behavior》2014,44(2):139-154
Individual and environmental correlates of nonsuicidal self‐injury (NSSI) and co‐occurring suicide attempts (SA) among incarcerated women (N = 104) were examined. Participants completed measures of putative risk and protective factors, including coping styles, childhood maltreatment, and hopelessness. Results indicated that active coping was uniquely, negatively associated with the presence and frequency of NSSI, whereas avoidant coping and childhood physical/emotional abuse were positively associated with NSSI frequency. Conversely, among women with a history of NSSI, hopelessness was uniquely, positively associated with the presence and frequency of SA. Further, childhood sexual abuse was associated with the presence of SA, while physical/emotional abuse was associated with SA frequency. Hopelessness was more strongly related to SA frequency than NSSI frequency. These findings help disentangle the unique risk and protective factors for NSSI and co‐occurring SA in incarcerated samples. 相似文献
997.
998.
A theoretical model in which perceived burdensomeness and thwarted belongingness were hypothesized to account for the association between sexual orientation and suicidal ideation among college students was tested. Among 198 college students (mean age 21.28 years), gay, lesbian, and bisexual students (n = 50) reported significantly higher levels of perceived burdensomeness and suicidal ideation than heterosexual students. The relationship between sexual orientation and suicidal ideation was partially accounted for by perceived burdensomeness, but not thwarted belongingness. This indirect effect was stronger at higher levels of perceived or anticipated rejection due to one’s sexual orientation. Implications for intervention and prevention science are discussed. 相似文献
999.
1000.
Ewa K. Czyz MS Amy S. B. Bohnert PhD Cheryl A. King PhD Amanda M. Price MS Felicia Kleinberg MSW Mark A. Ilgen PhD 《Suicide & life-threatening behavior》2014,44(6):698-709
Individuals with substance use disorders (SUDs) are at high risk of suicidal behaviors, highlighting the need for an improved understanding of potentially influential factors. One such domain is self‐efficacy to manage suicidal thoughts and impulses. Psychometric data about the Self‐Efficacy to Avoid Suicidal Action (SEASA) Scale within a sample of adults seeking SUD treatment (N = 464) is provided. Exploratory factor analysis supported a single self‐efficacy construct. Lower SEASA scores, or lower self‐efficacy, were reported in those with more severe suicidal ideation and those with more suicide attempts, providing evidence for convergent validity. Implications of measuring self‐efficacy in the context of suicide risk assessment are discussed. 相似文献