A behavioral and cognitive neuroscience perspective on impulsivity, suicide, and non-suicidal self-injury: Meta-analysis and recommendations for future research
•Meta-analysis of behavioral and cognitive impulsivity in relation to self-injury.•Behavioral impulsivity was associated with non-suicidal self-injury (NSSI).•Behavioral and cognitive impulsivity were associated with suicide attempts.•Link with behavioral impulsivity was stronger for past-month than...
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| Veröffentlicht in: | Neuroscience and biobehavioral reviews 2017-12, Vol.83, p.440-450 |
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| creator | Liu, Richard T. Trout, Zoë M. Hernandez, Evelyn M. Cheek, Shayna M. Gerlus, Nimesha |
| description | •Meta-analysis of behavioral and cognitive impulsivity in relation to self-injury.•Behavioral impulsivity was associated with non-suicidal self-injury (NSSI).•Behavioral and cognitive impulsivity were associated with suicide attempts.•Link with behavioral impulsivity was stronger for past-month than lifetime attempts.•Studies with clinically significant NSSI and longitudinal research are needed.
We conducted a meta-analysis of neurobehavioral and neurocognitive indices of impulsivity in relation to suicidal thoughts and behaviors, as well as non-suicidal self-injury (NSSI). In our systematic review, 34 studies were identified and submitted to a random-effects meta-analysis. A small pooled effect size was observed for the association between behavioral impulsivity and NSSI (OR=1.34, p |
| doi_str_mv | 10.1016/j.neubiorev.2017.09.019 |
| format | Article |
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We conducted a meta-analysis of neurobehavioral and neurocognitive indices of impulsivity in relation to suicidal thoughts and behaviors, as well as non-suicidal self-injury (NSSI). In our systematic review, 34 studies were identified and submitted to a random-effects meta-analysis. A small pooled effect size was observed for the association between behavioral impulsivity and NSSI (OR=1.34, p<0.05). A small-to-medium pooled effect size (OR=2.23, p<0.001) was found for the association between behavioral impulsivity and suicide attempts, and a medium-to-large pooled effect size was observed for this outcome in relation to cognitive impulsivity (OR=3.14, p<0.01). Length of time between suicide attempt and impulsivity assessment moderated the strength of the relation between impulsivity and attempts, with a large pooled effect size (OR=5.54, p<0.001) evident when the suicide attempt occurred within a month of behavioral impulsivity assessment. Studies of clinically significant NSSI temporally proximal to impulsivity assessment are needed. Longitudinal research is required to clarify the prognostic value of behavioral and cognitive impulsivity for short-term risk for self-harm.</description><identifier>ISSN: 0149-7634</identifier><identifier>EISSN: 1873-7528</identifier><identifier>DOI: 10.1016/j.neubiorev.2017.09.019</identifier><identifier>PMID: 28928071</identifier><language>eng</language><publisher>United States: Elsevier Ltd</publisher><subject>Impulsivity ; Non-suicidal self-injury ; Suicidal ideation ; Suicide ; Suicide attempts</subject><ispartof>Neuroscience and biobehavioral reviews, 2017-12, Vol.83, p.440-450</ispartof><rights>2017 Elsevier Ltd</rights><rights>Copyright © 2017 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c541t-bc6315ce22738889b773aacafcc218fdb745d68f25d9e10957ed662f765b5a33</citedby><cites>FETCH-LOGICAL-c541t-bc6315ce22738889b773aacafcc218fdb745d68f25d9e10957ed662f765b5a33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.neubiorev.2017.09.019$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3548,27922,27923,45993</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28928071$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Liu, Richard T.</creatorcontrib><creatorcontrib>Trout, Zoë M.</creatorcontrib><creatorcontrib>Hernandez, Evelyn M.</creatorcontrib><creatorcontrib>Cheek, Shayna M.</creatorcontrib><creatorcontrib>Gerlus, Nimesha</creatorcontrib><title>A behavioral and cognitive neuroscience perspective on impulsivity, suicide, and non-suicidal self-injury: Meta-analysis and recommendations for future research</title><title>Neuroscience and biobehavioral reviews</title><addtitle>Neurosci Biobehav Rev</addtitle><description>•Meta-analysis of behavioral and cognitive impulsivity in relation to self-injury.•Behavioral impulsivity was associated with non-suicidal self-injury (NSSI).•Behavioral and cognitive impulsivity were associated with suicide attempts.•Link with behavioral impulsivity was stronger for past-month than lifetime attempts.•Studies with clinically significant NSSI and longitudinal research are needed.
We conducted a meta-analysis of neurobehavioral and neurocognitive indices of impulsivity in relation to suicidal thoughts and behaviors, as well as non-suicidal self-injury (NSSI). In our systematic review, 34 studies were identified and submitted to a random-effects meta-analysis. A small pooled effect size was observed for the association between behavioral impulsivity and NSSI (OR=1.34, p<0.05). A small-to-medium pooled effect size (OR=2.23, p<0.001) was found for the association between behavioral impulsivity and suicide attempts, and a medium-to-large pooled effect size was observed for this outcome in relation to cognitive impulsivity (OR=3.14, p<0.01). Length of time between suicide attempt and impulsivity assessment moderated the strength of the relation between impulsivity and attempts, with a large pooled effect size (OR=5.54, p<0.001) evident when the suicide attempt occurred within a month of behavioral impulsivity assessment. Studies of clinically significant NSSI temporally proximal to impulsivity assessment are needed. Longitudinal research is required to clarify the prognostic value of behavioral and cognitive impulsivity for short-term risk for self-harm.</description><subject>Impulsivity</subject><subject>Non-suicidal self-injury</subject><subject>Suicidal ideation</subject><subject>Suicide</subject><subject>Suicide attempts</subject><issn>0149-7634</issn><issn>1873-7528</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNqFUctu1DAUtRCIDoVfAC9ZNMF24thmgTSqoCAVsenecpybjkeJPdhJpPmbfiqeB6OyYmXJ53V1DkIfKCkpoc2nbelhbl2IsJSMUFESVRKqXqAVlaIqBGfyJVoRWqtCNFV9hd6ktCWEMFLx1-iKScUkEXSFnta4hY1ZspUZsPEdtuHRu8ktgHNEDMk68BbwDmLagT0CwWM37uYhucVN-xucZmddBzdHvQ--OH1kwwRDXzi_neP-M_4JkymMN8M-uXTkRrBhHMF3ZnLBJ9yHiPt5miNkKIGJdvMWverNkODd-b1GD9--Ptx-L-5_3f24Xd8Xltd0KlrbVJRbYExUUkrVClEZY01vLaOy71pR866RPeOdAkoUF9A1DetFw1tuquoafTnZ7uZ2hM6Cn3IhehfdaOJeB-P0v4h3G_0YFs1FReqGZYOPZ4MYfs-QJj26ZGEYjIcwJ01VnWOVZIcscaLaXG-K0F9iKNGHefVWX-bVh3k1UTrPm5Xvn1950f3dMxPWJwLkqhYHUZ_361zuetJdcP8N-QNaWcFU</recordid><startdate>20171201</startdate><enddate>20171201</enddate><creator>Liu, Richard T.</creator><creator>Trout, Zoë M.</creator><creator>Hernandez, Evelyn M.</creator><creator>Cheek, Shayna M.</creator><creator>Gerlus, Nimesha</creator><general>Elsevier Ltd</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20171201</creationdate><title>A behavioral and cognitive neuroscience perspective on impulsivity, suicide, and non-suicidal self-injury: Meta-analysis and recommendations for future research</title><author>Liu, Richard T. ; Trout, Zoë M. ; Hernandez, Evelyn M. ; Cheek, Shayna M. ; Gerlus, Nimesha</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c541t-bc6315ce22738889b773aacafcc218fdb745d68f25d9e10957ed662f765b5a33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Impulsivity</topic><topic>Non-suicidal self-injury</topic><topic>Suicidal ideation</topic><topic>Suicide</topic><topic>Suicide attempts</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Richard T.</creatorcontrib><creatorcontrib>Trout, Zoë M.</creatorcontrib><creatorcontrib>Hernandez, Evelyn M.</creatorcontrib><creatorcontrib>Cheek, Shayna M.</creatorcontrib><creatorcontrib>Gerlus, Nimesha</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Neuroscience and biobehavioral reviews</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Richard T.</au><au>Trout, Zoë M.</au><au>Hernandez, Evelyn M.</au><au>Cheek, Shayna M.</au><au>Gerlus, Nimesha</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A behavioral and cognitive neuroscience perspective on impulsivity, suicide, and non-suicidal self-injury: Meta-analysis and recommendations for future research</atitle><jtitle>Neuroscience and biobehavioral reviews</jtitle><addtitle>Neurosci Biobehav Rev</addtitle><date>2017-12-01</date><risdate>2017</risdate><volume>83</volume><spage>440</spage><epage>450</epage><pages>440-450</pages><issn>0149-7634</issn><eissn>1873-7528</eissn><abstract>•Meta-analysis of behavioral and cognitive impulsivity in relation to self-injury.•Behavioral impulsivity was associated with non-suicidal self-injury (NSSI).•Behavioral and cognitive impulsivity were associated with suicide attempts.•Link with behavioral impulsivity was stronger for past-month than lifetime attempts.•Studies with clinically significant NSSI and longitudinal research are needed.
We conducted a meta-analysis of neurobehavioral and neurocognitive indices of impulsivity in relation to suicidal thoughts and behaviors, as well as non-suicidal self-injury (NSSI). In our systematic review, 34 studies were identified and submitted to a random-effects meta-analysis. A small pooled effect size was observed for the association between behavioral impulsivity and NSSI (OR=1.34, p<0.05). A small-to-medium pooled effect size (OR=2.23, p<0.001) was found for the association between behavioral impulsivity and suicide attempts, and a medium-to-large pooled effect size was observed for this outcome in relation to cognitive impulsivity (OR=3.14, p<0.01). Length of time between suicide attempt and impulsivity assessment moderated the strength of the relation between impulsivity and attempts, with a large pooled effect size (OR=5.54, p<0.001) evident when the suicide attempt occurred within a month of behavioral impulsivity assessment. Studies of clinically significant NSSI temporally proximal to impulsivity assessment are needed. Longitudinal research is required to clarify the prognostic value of behavioral and cognitive impulsivity for short-term risk for self-harm.</abstract><cop>United States</cop><pub>Elsevier Ltd</pub><pmid>28928071</pmid><doi>10.1016/j.neubiorev.2017.09.019</doi><tpages>11</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Neuroscience and biobehavioral reviews, 2017-12, Vol.83, p.440-450 |
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| language | eng |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Impulsivity Non-suicidal self-injury Suicidal ideation Suicide Suicide attempts |
| title | A behavioral and cognitive neuroscience perspective on impulsivity, suicide, and non-suicidal self-injury: Meta-analysis and recommendations for future research |
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