Examining a Dual‐Process Model of Desensitization and Hypersensitization to Community Violence in African American Male Adolescents
The purpose of the current study was to examine a dual‐process model of reactivity to community violence exposure in African American male adolescents from urban communities. The model focused on desensitization and hypersensitization effects as well as desensitization and hypersensitization as pred...
Gespeichert in:
| Veröffentlicht in: | Journal of traumatic stress 2017-10, Vol.30 (5), p.463-471 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 471 |
|---|---|
| container_issue | 5 |
| container_start_page | 463 |
| container_title | Journal of traumatic stress |
| container_volume | 30 |
| creator | Gaylord‐Harden, Noni K. Bai, Grace J. Simic, Dusan |
| description | The purpose of the current study was to examine a dual‐process model of reactivity to community violence exposure in African American male adolescents from urban communities. The model focused on desensitization and hypersensitization effects as well as desensitization and hypersensitization as predictors of aggressive behavior. Participants were 133 African American male high school students, mean age = 15.17 years, SD = 0.96. Participants completed measures of exposure to community violence, depressive symptoms, hyperarousal symptoms, aggressive beliefs, and aggressive behaviors at two time points. Community violence exposure predicted changes in aggression, β = .25, p = .004, and physiological arousal, β = .22, p = .010, over time, but not aggressive beliefs. The curvilinear association between community violence exposure and changes in depression over time was not significant, β = .42, p = .083, but there was a significant linear association between the exposure to community violence (ECV) and changes in levels of depression over time, β = .21, p = .014. Results indicated a significant mediation effect for hyperarousal on the association between community violence exposure and aggressive behavior, B = 0.20, 95% CI = [0.04, 0.54]. Results showed support for physiological hypersensitization, with hypersensitization increasing the risk for aggressive behavior.
Resumen
Spanish s by the Asociación Chilena de Estrés Traumático (ACET)
Examinando un Modelo de Doble‐Proceso de la Desensibilización y la Hipersensibilización a la Violencia Comunitaria en Adolescentes Hombres Afroamericanos
Modelo de doble‐Proceso de Violencia Comunitaria
El propósito del presente estudio fue examinar un modelo de doble‐proceso de reactividad a la exposición de violencia comunitaria en adolescentes hombres afroamericanos de comunidades urbanas, el cual examinó los efectos de la desensibilización y la hipersensibilización, así como también la desensibilización y la hipersensibilización como predictores de comportamiento agresivo. Los participantes fueron 133 estudiantes afroamericanos de secundaria, edad media = 15,17 años, DE = 0,96. Los participantes completaron medidas de exposición a la violencia comunitaria, síntomas depresivos, síntomas de hiper‐activación, creencias agresivas, y comportamientos agresivos en dos instancias de evaluación. La exposición a la violencia comunitaria predijo cambios en la agresión, β = 0,25, p = 0,004, y activación fisiológica, β = 0,22, p = 0,010, |
| doi_str_mv | 10.1002/jts.22220 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1957485470</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1957485470</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3860-3d337112786dfc94252159e51ef88de73330181a184c608aa7a74867852b15073</originalsourceid><addsrcrecordid>eNp10U1LHDEYB_AgFV1tD36BEuhFD7PmZTJJjsv6zoqF2l6HOPOMZJlJtskMup566d3P6CcxOrbQgrkkhF_-POGP0B4lU0oIO1z2ccrSIhtoQoXkWSG0-oAmROk806qQ22gnxiUhRCmtttA204TllOUT9Pv43nTWWXeLDT4aTPv06_Fr8BXEiC99DS32DT6CCC7a3j6Y3nqHjavx2XoF4d_r3uO577rB2X6Nf1jfgqsAW4dnTbCVSXsH4-HStIBndRKxAtfHj2izMW2ET2_7Lvp-cnw9P8sWV6fn89kiq7gqSMZrziWlTKqibiqdM8Go0CAoNErVIDnnhCpqqMqrgihjpJF5-r4S7IYKIvku2h9zV8H_HCD2ZWfTBG1rHPghllSL9EDkkiT65T-69ENwaboXVVCmGVVJHYyqCj7GAE25CrYzYV1SUr50U6Zuytdukv38ljjcdFD_lX_KSOBwBHe2hfX7SeXF9bcx8hnvO5jo</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1956129218</pqid></control><display><type>article</type><title>Examining a Dual‐Process Model of Desensitization and Hypersensitization to Community Violence in African American Male Adolescents</title><source>MEDLINE</source><source>Access via Wiley Online Library</source><creator>Gaylord‐Harden, Noni K. ; Bai, Grace J. ; Simic, Dusan</creator><creatorcontrib>Gaylord‐Harden, Noni K. ; Bai, Grace J. ; Simic, Dusan</creatorcontrib><description>The purpose of the current study was to examine a dual‐process model of reactivity to community violence exposure in African American male adolescents from urban communities. The model focused on desensitization and hypersensitization effects as well as desensitization and hypersensitization as predictors of aggressive behavior. Participants were 133 African American male high school students, mean age = 15.17 years, SD = 0.96. Participants completed measures of exposure to community violence, depressive symptoms, hyperarousal symptoms, aggressive beliefs, and aggressive behaviors at two time points. Community violence exposure predicted changes in aggression, β = .25, p = .004, and physiological arousal, β = .22, p = .010, over time, but not aggressive beliefs. The curvilinear association between community violence exposure and changes in depression over time was not significant, β = .42, p = .083, but there was a significant linear association between the exposure to community violence (ECV) and changes in levels of depression over time, β = .21, p = .014. Results indicated a significant mediation effect for hyperarousal on the association between community violence exposure and aggressive behavior, B = 0.20, 95% CI = [0.04, 0.54]. Results showed support for physiological hypersensitization, with hypersensitization increasing the risk for aggressive behavior.
Resumen
Spanish s by the Asociación Chilena de Estrés Traumático (ACET)
Examinando un Modelo de Doble‐Proceso de la Desensibilización y la Hipersensibilización a la Violencia Comunitaria en Adolescentes Hombres Afroamericanos
Modelo de doble‐Proceso de Violencia Comunitaria
El propósito del presente estudio fue examinar un modelo de doble‐proceso de reactividad a la exposición de violencia comunitaria en adolescentes hombres afroamericanos de comunidades urbanas, el cual examinó los efectos de la desensibilización y la hipersensibilización, así como también la desensibilización y la hipersensibilización como predictores de comportamiento agresivo. Los participantes fueron 133 estudiantes afroamericanos de secundaria, edad media = 15,17 años, DE = 0,96. Los participantes completaron medidas de exposición a la violencia comunitaria, síntomas depresivos, síntomas de hiper‐activación, creencias agresivas, y comportamientos agresivos en dos instancias de evaluación. La exposición a la violencia comunitaria predijo cambios en la agresión, β = 0,25, p = 0,004, y activación fisiológica, β = 0,22, p = 0,010, a través del tiempo, pero no en las creencias agresivas. La asociación curvilínea entre la exposición a la violencia comunitaria y los cambios en la depresión a lo largo del tiempo no fueron significativos, β = 0,42, p = 0,083, pero hubo una asociación lineal significativa entre la Exposición a la Violencia Comunitaria (EVC) y los cambios en los niveles de depresión a través del tiempo β = 0,21, P = 0,014. Los resultados indicaron un efecto de mediación significativo para la hiper‐ activación sobre la asociación entre la exposición a la violencia comunitaria y el comportamiento agresivo, β = 0,20, IC del 95% = [0,04, 0,54]. Estos resultados apoyan una hipersensibilización fisiológica, con la hipersensibilización incrementando el riesgo de comportamiento agresivo.
抽象
Traditional and Simplified Chinese s by AsianSTSS
Examining a Dual‐Process Model of Desensitization and Hypersensitization to Community Violence in African American Male Adolescents
Traditional Chinese
標題: 檢視美國非裔男青少年面對社區暴力的減敏化與過敏化雙重處理模式
撮要: 本研究旨在檢視美國城市裡的非裔男青少年, 面對社區暴力經歷的雙重處理模式(dual‐process model)。研究檢視減敏化與過敏化效應, 及它們作為攻擊性行為的預測變量。樣本為133名非裔美國男高中生, 年齡平均數 = 15.17 歲, SD = 0.96。他們於兩個時點完成對以下範疇的測量:社區暴力經歷、抑鬱症狀、過度激發症狀、攻擊性思想、和攻擊性行為。社區暴力經歷預測了攻擊性的改變(β = .25, p = .004)和生理激發的改變(β = .22, p = .010), 但不能預測攻擊性思想改變。社區暴力經歷與抑鬱症狀改變之間的曲線關連並不顯著(β = .42, p = .083);但社區暴力經歷(ECV)跟抑鬱症狀水平的改變有顯著的線性關連(β = .21, p = .014)。結果反映, 過度激發在社區暴力經歷與攻擊性行為的關連間, 構成顯著的中介效應(B = 0.20, 95% CI = [0.04, 0.54]);此外, 生理過敏化會提升有攻擊性行為的風險。
Simplified Chinese
标题: 检视美国非裔男青少年面对小区暴力的减敏化与过敏化双重处理模式
撮要: 本研究旨在检视美国城市里的非裔男青少年, 面对小区暴力经历的双重处理模式(dual‐process model)。研究检视减敏化与过敏化效应, 及它们作为攻击性行为的预测变量。样本为133名非裔美国男高中生, 年龄平均数 = 15.17 岁, SD = 0.96。他们于两个时点完成对以下范畴的测量:小区暴力经历、抑郁症状、过度激发症状、攻击性思想、和攻击性行为。小区暴力经历预测了攻击性的改变(β = .25, p = .004)和生理激发的改变(β = .22, p = .010), 但不能预测攻击性思想改变。小区暴力经历与抑郁症状改变之间的曲线关连并不显著(β = .42, p = .083);但小区暴力经历(ECV)跟抑郁症状水平的改变有显著的线性关连(β = .21, p = .014)。结果反映, 过度激发在小区暴力经历与攻击性行为的关连间, 构成显著的中介效应(B = 0.20, 95% CI = [0.04, 0.54]);此外, 生理过敏化会提升有攻击性行为的风险。</description><identifier>ISSN: 0894-9867</identifier><identifier>EISSN: 1573-6598</identifier><identifier>DOI: 10.1002/jts.22220</identifier><identifier>PMID: 29024124</identifier><language>eng</language><publisher>United States: Wiley Subscription Services, Inc</publisher><subject>Adolescent ; Adolescent Behavior - psychology ; African Americans ; African Americans - psychology ; African Americans - statistics & numerical data ; Aggression - psychology ; Aggressiveness ; Crime Victims - psychology ; Crime Victims - statistics & numerical data ; Depression - etiology ; Depression - psychology ; Desensitization (Psychology) ; Exposure to Violence - psychology ; Exposure to Violence - statistics & numerical data ; Humans ; Linear Models ; Male ; Males ; Physiology ; Poverty ; Psychiatric Status Rating Scales ; Residence Characteristics ; Stress Disorders, Post-Traumatic - etiology ; Stress Disorders, Post-Traumatic - psychology ; Students ; Studies ; Surveys and Questionnaires ; Teenagers ; Urban Population ; Violence</subject><ispartof>Journal of traumatic stress, 2017-10, Vol.30 (5), p.463-471</ispartof><rights>Copyright © 2017 International Society for Traumatic Stress Studies</rights><rights>Copyright © 2017 International Society for Traumatic Stress Studies.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3860-3d337112786dfc94252159e51ef88de73330181a184c608aa7a74867852b15073</citedby><cites>FETCH-LOGICAL-c3860-3d337112786dfc94252159e51ef88de73330181a184c608aa7a74867852b15073</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fjts.22220$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fjts.22220$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29024124$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Gaylord‐Harden, Noni K.</creatorcontrib><creatorcontrib>Bai, Grace J.</creatorcontrib><creatorcontrib>Simic, Dusan</creatorcontrib><title>Examining a Dual‐Process Model of Desensitization and Hypersensitization to Community Violence in African American Male Adolescents</title><title>Journal of traumatic stress</title><addtitle>J Trauma Stress</addtitle><description>The purpose of the current study was to examine a dual‐process model of reactivity to community violence exposure in African American male adolescents from urban communities. The model focused on desensitization and hypersensitization effects as well as desensitization and hypersensitization as predictors of aggressive behavior. Participants were 133 African American male high school students, mean age = 15.17 years, SD = 0.96. Participants completed measures of exposure to community violence, depressive symptoms, hyperarousal symptoms, aggressive beliefs, and aggressive behaviors at two time points. Community violence exposure predicted changes in aggression, β = .25, p = .004, and physiological arousal, β = .22, p = .010, over time, but not aggressive beliefs. The curvilinear association between community violence exposure and changes in depression over time was not significant, β = .42, p = .083, but there was a significant linear association between the exposure to community violence (ECV) and changes in levels of depression over time, β = .21, p = .014. Results indicated a significant mediation effect for hyperarousal on the association between community violence exposure and aggressive behavior, B = 0.20, 95% CI = [0.04, 0.54]. Results showed support for physiological hypersensitization, with hypersensitization increasing the risk for aggressive behavior.
Resumen
Spanish s by the Asociación Chilena de Estrés Traumático (ACET)
Examinando un Modelo de Doble‐Proceso de la Desensibilización y la Hipersensibilización a la Violencia Comunitaria en Adolescentes Hombres Afroamericanos
Modelo de doble‐Proceso de Violencia Comunitaria
El propósito del presente estudio fue examinar un modelo de doble‐proceso de reactividad a la exposición de violencia comunitaria en adolescentes hombres afroamericanos de comunidades urbanas, el cual examinó los efectos de la desensibilización y la hipersensibilización, así como también la desensibilización y la hipersensibilización como predictores de comportamiento agresivo. Los participantes fueron 133 estudiantes afroamericanos de secundaria, edad media = 15,17 años, DE = 0,96. Los participantes completaron medidas de exposición a la violencia comunitaria, síntomas depresivos, síntomas de hiper‐activación, creencias agresivas, y comportamientos agresivos en dos instancias de evaluación. La exposición a la violencia comunitaria predijo cambios en la agresión, β = 0,25, p = 0,004, y activación fisiológica, β = 0,22, p = 0,010, a través del tiempo, pero no en las creencias agresivas. La asociación curvilínea entre la exposición a la violencia comunitaria y los cambios en la depresión a lo largo del tiempo no fueron significativos, β = 0,42, p = 0,083, pero hubo una asociación lineal significativa entre la Exposición a la Violencia Comunitaria (EVC) y los cambios en los niveles de depresión a través del tiempo β = 0,21, P = 0,014. Los resultados indicaron un efecto de mediación significativo para la hiper‐ activación sobre la asociación entre la exposición a la violencia comunitaria y el comportamiento agresivo, β = 0,20, IC del 95% = [0,04, 0,54]. Estos resultados apoyan una hipersensibilización fisiológica, con la hipersensibilización incrementando el riesgo de comportamiento agresivo.
抽象
Traditional and Simplified Chinese s by AsianSTSS
Examining a Dual‐Process Model of Desensitization and Hypersensitization to Community Violence in African American Male Adolescents
Traditional Chinese
標題: 檢視美國非裔男青少年面對社區暴力的減敏化與過敏化雙重處理模式
撮要: 本研究旨在檢視美國城市裡的非裔男青少年, 面對社區暴力經歷的雙重處理模式(dual‐process model)。研究檢視減敏化與過敏化效應, 及它們作為攻擊性行為的預測變量。樣本為133名非裔美國男高中生, 年齡平均數 = 15.17 歲, SD = 0.96。他們於兩個時點完成對以下範疇的測量:社區暴力經歷、抑鬱症狀、過度激發症狀、攻擊性思想、和攻擊性行為。社區暴力經歷預測了攻擊性的改變(β = .25, p = .004)和生理激發的改變(β = .22, p = .010), 但不能預測攻擊性思想改變。社區暴力經歷與抑鬱症狀改變之間的曲線關連並不顯著(β = .42, p = .083);但社區暴力經歷(ECV)跟抑鬱症狀水平的改變有顯著的線性關連(β = .21, p = .014)。結果反映, 過度激發在社區暴力經歷與攻擊性行為的關連間, 構成顯著的中介效應(B = 0.20, 95% CI = [0.04, 0.54]);此外, 生理過敏化會提升有攻擊性行為的風險。
Simplified Chinese
标题: 检视美国非裔男青少年面对小区暴力的减敏化与过敏化双重处理模式
撮要: 本研究旨在检视美国城市里的非裔男青少年, 面对小区暴力经历的双重处理模式(dual‐process model)。研究检视减敏化与过敏化效应, 及它们作为攻击性行为的预测变量。样本为133名非裔美国男高中生, 年龄平均数 = 15.17 岁, SD = 0.96。他们于两个时点完成对以下范畴的测量:小区暴力经历、抑郁症状、过度激发症状、攻击性思想、和攻击性行为。小区暴力经历预测了攻击性的改变(β = .25, p = .004)和生理激发的改变(β = .22, p = .010), 但不能预测攻击性思想改变。小区暴力经历与抑郁症状改变之间的曲线关连并不显著(β = .42, p = .083);但小区暴力经历(ECV)跟抑郁症状水平的改变有显著的线性关连(β = .21, p = .014)。结果反映, 过度激发在小区暴力经历与攻击性行为的关连间, 构成显著的中介效应(B = 0.20, 95% CI = [0.04, 0.54]);此外, 生理过敏化会提升有攻击性行为的风险。</description><subject>Adolescent</subject><subject>Adolescent Behavior - psychology</subject><subject>African Americans</subject><subject>African Americans - psychology</subject><subject>African Americans - statistics & numerical data</subject><subject>Aggression - psychology</subject><subject>Aggressiveness</subject><subject>Crime Victims - psychology</subject><subject>Crime Victims - statistics & numerical data</subject><subject>Depression - etiology</subject><subject>Depression - psychology</subject><subject>Desensitization (Psychology)</subject><subject>Exposure to Violence - psychology</subject><subject>Exposure to Violence - statistics & numerical data</subject><subject>Humans</subject><subject>Linear Models</subject><subject>Male</subject><subject>Males</subject><subject>Physiology</subject><subject>Poverty</subject><subject>Psychiatric Status Rating Scales</subject><subject>Residence Characteristics</subject><subject>Stress Disorders, Post-Traumatic - etiology</subject><subject>Stress Disorders, Post-Traumatic - psychology</subject><subject>Students</subject><subject>Studies</subject><subject>Surveys and Questionnaires</subject><subject>Teenagers</subject><subject>Urban Population</subject><subject>Violence</subject><issn>0894-9867</issn><issn>1573-6598</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp10U1LHDEYB_AgFV1tD36BEuhFD7PmZTJJjsv6zoqF2l6HOPOMZJlJtskMup566d3P6CcxOrbQgrkkhF_-POGP0B4lU0oIO1z2ccrSIhtoQoXkWSG0-oAmROk806qQ22gnxiUhRCmtttA204TllOUT9Pv43nTWWXeLDT4aTPv06_Fr8BXEiC99DS32DT6CCC7a3j6Y3nqHjavx2XoF4d_r3uO577rB2X6Nf1jfgqsAW4dnTbCVSXsH4-HStIBndRKxAtfHj2izMW2ET2_7Lvp-cnw9P8sWV6fn89kiq7gqSMZrziWlTKqibiqdM8Go0CAoNErVIDnnhCpqqMqrgihjpJF5-r4S7IYKIvku2h9zV8H_HCD2ZWfTBG1rHPghllSL9EDkkiT65T-69ENwaboXVVCmGVVJHYyqCj7GAE25CrYzYV1SUr50U6Zuytdukv38ljjcdFD_lX_KSOBwBHe2hfX7SeXF9bcx8hnvO5jo</recordid><startdate>201710</startdate><enddate>201710</enddate><creator>Gaylord‐Harden, Noni K.</creator><creator>Bai, Grace J.</creator><creator>Simic, Dusan</creator><general>Wiley Subscription Services, Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>K9.</scope><scope>NAPCQ</scope><scope>7X8</scope></search><sort><creationdate>201710</creationdate><title>Examining a Dual‐Process Model of Desensitization and Hypersensitization to Community Violence in African American Male Adolescents</title><author>Gaylord‐Harden, Noni K. ; Bai, Grace J. ; Simic, Dusan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3860-3d337112786dfc94252159e51ef88de73330181a184c608aa7a74867852b15073</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Adolescent</topic><topic>Adolescent Behavior - psychology</topic><topic>African Americans</topic><topic>African Americans - psychology</topic><topic>African Americans - statistics & numerical data</topic><topic>Aggression - psychology</topic><topic>Aggressiveness</topic><topic>Crime Victims - psychology</topic><topic>Crime Victims - statistics & numerical data</topic><topic>Depression - etiology</topic><topic>Depression - psychology</topic><topic>Desensitization (Psychology)</topic><topic>Exposure to Violence - psychology</topic><topic>Exposure to Violence - statistics & numerical data</topic><topic>Humans</topic><topic>Linear Models</topic><topic>Male</topic><topic>Males</topic><topic>Physiology</topic><topic>Poverty</topic><topic>Psychiatric Status Rating Scales</topic><topic>Residence Characteristics</topic><topic>Stress Disorders, Post-Traumatic - etiology</topic><topic>Stress Disorders, Post-Traumatic - psychology</topic><topic>Students</topic><topic>Studies</topic><topic>Surveys and Questionnaires</topic><topic>Teenagers</topic><topic>Urban Population</topic><topic>Violence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gaylord‐Harden, Noni K.</creatorcontrib><creatorcontrib>Bai, Grace J.</creatorcontrib><creatorcontrib>Simic, Dusan</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Premium</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of traumatic stress</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gaylord‐Harden, Noni K.</au><au>Bai, Grace J.</au><au>Simic, Dusan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Examining a Dual‐Process Model of Desensitization and Hypersensitization to Community Violence in African American Male Adolescents</atitle><jtitle>Journal of traumatic stress</jtitle><addtitle>J Trauma Stress</addtitle><date>2017-10</date><risdate>2017</risdate><volume>30</volume><issue>5</issue><spage>463</spage><epage>471</epage><pages>463-471</pages><issn>0894-9867</issn><eissn>1573-6598</eissn><abstract>The purpose of the current study was to examine a dual‐process model of reactivity to community violence exposure in African American male adolescents from urban communities. The model focused on desensitization and hypersensitization effects as well as desensitization and hypersensitization as predictors of aggressive behavior. Participants were 133 African American male high school students, mean age = 15.17 years, SD = 0.96. Participants completed measures of exposure to community violence, depressive symptoms, hyperarousal symptoms, aggressive beliefs, and aggressive behaviors at two time points. Community violence exposure predicted changes in aggression, β = .25, p = .004, and physiological arousal, β = .22, p = .010, over time, but not aggressive beliefs. The curvilinear association between community violence exposure and changes in depression over time was not significant, β = .42, p = .083, but there was a significant linear association between the exposure to community violence (ECV) and changes in levels of depression over time, β = .21, p = .014. Results indicated a significant mediation effect for hyperarousal on the association between community violence exposure and aggressive behavior, B = 0.20, 95% CI = [0.04, 0.54]. Results showed support for physiological hypersensitization, with hypersensitization increasing the risk for aggressive behavior.
Resumen
Spanish s by the Asociación Chilena de Estrés Traumático (ACET)
Examinando un Modelo de Doble‐Proceso de la Desensibilización y la Hipersensibilización a la Violencia Comunitaria en Adolescentes Hombres Afroamericanos
Modelo de doble‐Proceso de Violencia Comunitaria
El propósito del presente estudio fue examinar un modelo de doble‐proceso de reactividad a la exposición de violencia comunitaria en adolescentes hombres afroamericanos de comunidades urbanas, el cual examinó los efectos de la desensibilización y la hipersensibilización, así como también la desensibilización y la hipersensibilización como predictores de comportamiento agresivo. Los participantes fueron 133 estudiantes afroamericanos de secundaria, edad media = 15,17 años, DE = 0,96. Los participantes completaron medidas de exposición a la violencia comunitaria, síntomas depresivos, síntomas de hiper‐activación, creencias agresivas, y comportamientos agresivos en dos instancias de evaluación. La exposición a la violencia comunitaria predijo cambios en la agresión, β = 0,25, p = 0,004, y activación fisiológica, β = 0,22, p = 0,010, a través del tiempo, pero no en las creencias agresivas. La asociación curvilínea entre la exposición a la violencia comunitaria y los cambios en la depresión a lo largo del tiempo no fueron significativos, β = 0,42, p = 0,083, pero hubo una asociación lineal significativa entre la Exposición a la Violencia Comunitaria (EVC) y los cambios en los niveles de depresión a través del tiempo β = 0,21, P = 0,014. Los resultados indicaron un efecto de mediación significativo para la hiper‐ activación sobre la asociación entre la exposición a la violencia comunitaria y el comportamiento agresivo, β = 0,20, IC del 95% = [0,04, 0,54]. Estos resultados apoyan una hipersensibilización fisiológica, con la hipersensibilización incrementando el riesgo de comportamiento agresivo.
抽象
Traditional and Simplified Chinese s by AsianSTSS
Examining a Dual‐Process Model of Desensitization and Hypersensitization to Community Violence in African American Male Adolescents
Traditional Chinese
標題: 檢視美國非裔男青少年面對社區暴力的減敏化與過敏化雙重處理模式
撮要: 本研究旨在檢視美國城市裡的非裔男青少年, 面對社區暴力經歷的雙重處理模式(dual‐process model)。研究檢視減敏化與過敏化效應, 及它們作為攻擊性行為的預測變量。樣本為133名非裔美國男高中生, 年齡平均數 = 15.17 歲, SD = 0.96。他們於兩個時點完成對以下範疇的測量:社區暴力經歷、抑鬱症狀、過度激發症狀、攻擊性思想、和攻擊性行為。社區暴力經歷預測了攻擊性的改變(β = .25, p = .004)和生理激發的改變(β = .22, p = .010), 但不能預測攻擊性思想改變。社區暴力經歷與抑鬱症狀改變之間的曲線關連並不顯著(β = .42, p = .083);但社區暴力經歷(ECV)跟抑鬱症狀水平的改變有顯著的線性關連(β = .21, p = .014)。結果反映, 過度激發在社區暴力經歷與攻擊性行為的關連間, 構成顯著的中介效應(B = 0.20, 95% CI = [0.04, 0.54]);此外, 生理過敏化會提升有攻擊性行為的風險。
Simplified Chinese
标题: 检视美国非裔男青少年面对小区暴力的减敏化与过敏化双重处理模式
撮要: 本研究旨在检视美国城市里的非裔男青少年, 面对小区暴力经历的双重处理模式(dual‐process model)。研究检视减敏化与过敏化效应, 及它们作为攻击性行为的预测变量。样本为133名非裔美国男高中生, 年龄平均数 = 15.17 岁, SD = 0.96。他们于两个时点完成对以下范畴的测量:小区暴力经历、抑郁症状、过度激发症状、攻击性思想、和攻击性行为。小区暴力经历预测了攻击性的改变(β = .25, p = .004)和生理激发的改变(β = .22, p = .010), 但不能预测攻击性思想改变。小区暴力经历与抑郁症状改变之间的曲线关连并不显著(β = .42, p = .083);但小区暴力经历(ECV)跟抑郁症状水平的改变有显著的线性关连(β = .21, p = .014)。结果反映, 过度激发在小区暴力经历与攻击性行为的关连间, 构成显著的中介效应(B = 0.20, 95% CI = [0.04, 0.54]);此外, 生理过敏化会提升有攻击性行为的风险。</abstract><cop>United States</cop><pub>Wiley Subscription Services, Inc</pub><pmid>29024124</pmid><doi>10.1002/jts.22220</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0894-9867 |
| ispartof | Journal of traumatic stress, 2017-10, Vol.30 (5), p.463-471 |
| issn | 0894-9867 1573-6598 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1957485470 |
| source | MEDLINE; Access via Wiley Online Library |
| subjects | Adolescent Adolescent Behavior - psychology African Americans African Americans - psychology African Americans - statistics & numerical data Aggression - psychology Aggressiveness Crime Victims - psychology Crime Victims - statistics & numerical data Depression - etiology Depression - psychology Desensitization (Psychology) Exposure to Violence - psychology Exposure to Violence - statistics & numerical data Humans Linear Models Male Males Physiology Poverty Psychiatric Status Rating Scales Residence Characteristics Stress Disorders, Post-Traumatic - etiology Stress Disorders, Post-Traumatic - psychology Students Studies Surveys and Questionnaires Teenagers Urban Population Violence |
| title | Examining a Dual‐Process Model of Desensitization and Hypersensitization to Community Violence in African American Male Adolescents |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-23T08%3A06%3A18IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Examining%20a%20Dual%E2%80%90Process%20Model%20of%20Desensitization%20and%20Hypersensitization%20to%20Community%20Violence%20in%20African%20American%20Male%20Adolescents&rft.jtitle=Journal%20of%20traumatic%20stress&rft.au=Gaylord%E2%80%90Harden,%20Noni%20K.&rft.date=2017-10&rft.volume=30&rft.issue=5&rft.spage=463&rft.epage=471&rft.pages=463-471&rft.issn=0894-9867&rft.eissn=1573-6598&rft_id=info:doi/10.1002/jts.22220&rft_dat=%3Cproquest_cross%3E1957485470%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1956129218&rft_id=info:pmid/29024124&rfr_iscdi=true |