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Auteur Penelope K. TRICKETT |
Documents disponibles écrits par cet auteur (7)



Attenuated hypothalamic–pituitary–adrenal axis functioning predicts accelerated pubertal development in girls 1 year later / Darby E. SAXBE in Development and Psychopathology, 27-3 (August 2015)
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Titre : Attenuated hypothalamic–pituitary–adrenal axis functioning predicts accelerated pubertal development in girls 1 year later Type de document : Texte imprimé et/ou numérique Auteurs : Darby E. SAXBE, Auteur ; Sonya NEGRIFF, Auteur ; Elizabeth J. SUSMAN, Auteur ; Penelope K. TRICKETT, Auteur Article en page(s) : p.819-828 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Accelerated pubertal development has been linked to adverse early environments and may heighten subsequent mental and physical health risks. Hypothalamic–pituitary–adrenal axis functioning has been posited as a mechanism whereby stress may affect pubertal development, but the literature lacks prospective tests of this mechanism. The current study assessed 277 youth (M = 10.84 years, SD = 1.14), 138 boys and 139 girls, who reported on their pubertal development and underwent the Trier Social Stress Test for Children at baseline and returned to the laboratory approximately 1 year later (M = 1.12 years, range = 0.59–1.98 years). For girls, lower cortisol area under the curve (with respect to ground) at Time 1 predicted more advanced pubertal development at Time 2, controlling for Time 1 pubertal development. This association persisted after additional covariates including age, body mass index, race, and maltreatment history were introduced, and was driven by adrenal rather than gonadal development. Cortisol was not linked to boys' subsequent pubertal development, and no interaction by gender or by maltreatment appeared. These results suggest that attenuated cortisol, reported in other studies of children exposed to early adversity, may contribute to accelerated pubertal tempo in girls. En ligne : http://dx.doi.org/10.1017/S0954579414000790 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=263
in Development and Psychopathology > 27-3 (August 2015) . - p.819-828[article] Attenuated hypothalamic–pituitary–adrenal axis functioning predicts accelerated pubertal development in girls 1 year later [Texte imprimé et/ou numérique] / Darby E. SAXBE, Auteur ; Sonya NEGRIFF, Auteur ; Elizabeth J. SUSMAN, Auteur ; Penelope K. TRICKETT, Auteur . - p.819-828.
Langues : Anglais (eng)
in Development and Psychopathology > 27-3 (August 2015) . - p.819-828
Index. décimale : PER Périodiques Résumé : Accelerated pubertal development has been linked to adverse early environments and may heighten subsequent mental and physical health risks. Hypothalamic–pituitary–adrenal axis functioning has been posited as a mechanism whereby stress may affect pubertal development, but the literature lacks prospective tests of this mechanism. The current study assessed 277 youth (M = 10.84 years, SD = 1.14), 138 boys and 139 girls, who reported on their pubertal development and underwent the Trier Social Stress Test for Children at baseline and returned to the laboratory approximately 1 year later (M = 1.12 years, range = 0.59–1.98 years). For girls, lower cortisol area under the curve (with respect to ground) at Time 1 predicted more advanced pubertal development at Time 2, controlling for Time 1 pubertal development. This association persisted after additional covariates including age, body mass index, race, and maltreatment history were introduced, and was driven by adrenal rather than gonadal development. Cortisol was not linked to boys' subsequent pubertal development, and no interaction by gender or by maltreatment appeared. These results suggest that attenuated cortisol, reported in other studies of children exposed to early adversity, may contribute to accelerated pubertal tempo in girls. En ligne : http://dx.doi.org/10.1017/S0954579414000790 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=263 Attenuation of cortisol across development for victims of sexual abuse / Penelope K. TRICKETT in Development and Psychopathology, 22-1 (January 2010)
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Titre : Attenuation of cortisol across development for victims of sexual abuse Type de document : Texte imprimé et/ou numérique Auteurs : Penelope K. TRICKETT, Auteur ; Frank W. PUTNAM, Auteur ; Jennie G. NOLL, Auteur ; Elizabeth J. SUSMAN, Auteur ; Chad E. SHENK, Auteur Année de publication : 2010 Article en page(s) : p.165-175 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Inconsistencies exist in literature examining hypothalamic–pituitary–adrenal (HPA) axis activity in children and adults who have experienced childhood abuse. Hence, the extent and manner to which childhood abuse may disrupt HPA axis development is largely unknown. To address these inconsistencies, the developmental course of nonstress cortisol in a long-term longitudinal study was assessed at six time points from childhood through adolescence and into young adulthood to determine whether childhood abuse results in disrupted cortisol activity. Nonstress, morning cortisol was measured in 84 females with confirmed familial sexual abuse and 89 nonabused, comparison females. Although dynamically controlling for co-occurring depression and anxiety, hierarchical linear modeling (HLM) showed that relative to comparison females, the linear trend for abused females was significantly less steep when cortisol was examined across development from age 6 to age 30, t (1, 180) = −2.55, p < .01, indicating attenuation in cortisol activity starting in adolescence with significantly lower levels of cortisol by early adulthood, F (1, 162) = 4.78, p < .01. As a more direct test of the attenuation hypothesis, supplemental HLM analyses of data arrayed by time since the disclosure of abuse indicated that cortisol activity was initially significantly higher, t (1, 425) = 2.18, p < .05, and slopes were significantly less steep t (1, 205) = −2.66, p < .01, for abused females. These findings demonstrate how the experience of childhood abuse might disrupt the neurobiology of stress, providing some support for the attenuation hypothesis that victims of abuse may experience cortisol hyposecretion subsequent to a period of heightened secretion. En ligne : http://dx.doi.org/10.1017/s0954579409990332 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=970
in Development and Psychopathology > 22-1 (January 2010) . - p.165-175[article] Attenuation of cortisol across development for victims of sexual abuse [Texte imprimé et/ou numérique] / Penelope K. TRICKETT, Auteur ; Frank W. PUTNAM, Auteur ; Jennie G. NOLL, Auteur ; Elizabeth J. SUSMAN, Auteur ; Chad E. SHENK, Auteur . - 2010 . - p.165-175.
Langues : Anglais (eng)
in Development and Psychopathology > 22-1 (January 2010) . - p.165-175
Index. décimale : PER Périodiques Résumé : Inconsistencies exist in literature examining hypothalamic–pituitary–adrenal (HPA) axis activity in children and adults who have experienced childhood abuse. Hence, the extent and manner to which childhood abuse may disrupt HPA axis development is largely unknown. To address these inconsistencies, the developmental course of nonstress cortisol in a long-term longitudinal study was assessed at six time points from childhood through adolescence and into young adulthood to determine whether childhood abuse results in disrupted cortisol activity. Nonstress, morning cortisol was measured in 84 females with confirmed familial sexual abuse and 89 nonabused, comparison females. Although dynamically controlling for co-occurring depression and anxiety, hierarchical linear modeling (HLM) showed that relative to comparison females, the linear trend for abused females was significantly less steep when cortisol was examined across development from age 6 to age 30, t (1, 180) = −2.55, p < .01, indicating attenuation in cortisol activity starting in adolescence with significantly lower levels of cortisol by early adulthood, F (1, 162) = 4.78, p < .01. As a more direct test of the attenuation hypothesis, supplemental HLM analyses of data arrayed by time since the disclosure of abuse indicated that cortisol activity was initially significantly higher, t (1, 425) = 2.18, p < .05, and slopes were significantly less steep t (1, 205) = −2.66, p < .01, for abused females. These findings demonstrate how the experience of childhood abuse might disrupt the neurobiology of stress, providing some support for the attenuation hypothesis that victims of abuse may experience cortisol hyposecretion subsequent to a period of heightened secretion. En ligne : http://dx.doi.org/10.1017/s0954579409990332 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=970 Cortisol profiles: A test for adaptive calibration of the stress response system in maltreated and nonmaltreated youth / Melissa K. PECKINS in Development and Psychopathology, 27-4 (Part 2) (November 2015)
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Titre : Cortisol profiles: A test for adaptive calibration of the stress response system in maltreated and nonmaltreated youth Type de document : Texte imprimé et/ou numérique Auteurs : Melissa K. PECKINS, Auteur ; Elizabeth J. SUSMAN, Auteur ; Sonya NEGRIFF, Auteur ; Jennie NOLL, Auteur ; Penelope K. TRICKETT, Auteur Article en page(s) : p.1461-1470 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Throughout the life span, exposure to chronic stress such as child maltreatment is thought to contribute to future dysfunction of the stress response system (SRS) through the process of adaptive calibration. Dysfunction of the SRS is associated with numerous health and behavior problems, so it is important to understand under what conditions and what time frame adaptive calibration occurs. The present study tested for adaptive calibration of the SRS in a sample of maltreated (n = 303) and nonmaltreated (n = 151) youth during the important developmental period of adolescence. Data were used from Waves 2, 3, and 4 of a larger study of the consequences of maltreatment on health and well-being. At each time point, participants underwent the Trier Social Stress Test for Children and provided a baseline and four poststressor saliva samples to measure cortisol reactivity. Adaptive calibration was tested by performing a latent profile analysis using the five samples of salivary cortisol provided at each time point, and testing whether maltreatment status predicted the likelihood of profile membership at Time 2, Time 3, and Time 4. Three cortisol profiles emerged from the data at each time point (blunted, moderate, and elevated), and results indicated that maltreated youth were more likely than nonmaltreated youth to present with the blunted cortisol profile compared to the moderate and elevated profiles at Time 2 and Time 3, even after controlling for recent exposure to violence and trauma. At Time 4, there was no longer a difference in profile membership between maltreated and nonmaltreated youth, suggesting adaptive calibration may be a lengthy process requiring a period of years to become evident. Overall, the findings provide support for adaptive calibration and offer insight into the conditions under which adaptive calibration occurs. En ligne : http://dx.doi.org/10.1017/S0954579415000875 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=273
in Development and Psychopathology > 27-4 (Part 2) (November 2015) . - p.1461-1470[article] Cortisol profiles: A test for adaptive calibration of the stress response system in maltreated and nonmaltreated youth [Texte imprimé et/ou numérique] / Melissa K. PECKINS, Auteur ; Elizabeth J. SUSMAN, Auteur ; Sonya NEGRIFF, Auteur ; Jennie NOLL, Auteur ; Penelope K. TRICKETT, Auteur . - p.1461-1470.
Langues : Anglais (eng)
in Development and Psychopathology > 27-4 (Part 2) (November 2015) . - p.1461-1470
Index. décimale : PER Périodiques Résumé : Throughout the life span, exposure to chronic stress such as child maltreatment is thought to contribute to future dysfunction of the stress response system (SRS) through the process of adaptive calibration. Dysfunction of the SRS is associated with numerous health and behavior problems, so it is important to understand under what conditions and what time frame adaptive calibration occurs. The present study tested for adaptive calibration of the SRS in a sample of maltreated (n = 303) and nonmaltreated (n = 151) youth during the important developmental period of adolescence. Data were used from Waves 2, 3, and 4 of a larger study of the consequences of maltreatment on health and well-being. At each time point, participants underwent the Trier Social Stress Test for Children and provided a baseline and four poststressor saliva samples to measure cortisol reactivity. Adaptive calibration was tested by performing a latent profile analysis using the five samples of salivary cortisol provided at each time point, and testing whether maltreatment status predicted the likelihood of profile membership at Time 2, Time 3, and Time 4. Three cortisol profiles emerged from the data at each time point (blunted, moderate, and elevated), and results indicated that maltreated youth were more likely than nonmaltreated youth to present with the blunted cortisol profile compared to the moderate and elevated profiles at Time 2 and Time 3, even after controlling for recent exposure to violence and trauma. At Time 4, there was no longer a difference in profile membership between maltreated and nonmaltreated youth, suggesting adaptive calibration may be a lengthy process requiring a period of years to become evident. Overall, the findings provide support for adaptive calibration and offer insight into the conditions under which adaptive calibration occurs. En ligne : http://dx.doi.org/10.1017/S0954579415000875 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=273 Cortisol profiles: A test for adaptive calibration of the stress response system in maltreated and nonmaltreated youth—CORRIGENDUM / Melissa K. PECKINS in Development and Psychopathology, 28-4 pt2 (November 2016)
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Titre : Cortisol profiles: A test for adaptive calibration of the stress response system in maltreated and nonmaltreated youth—CORRIGENDUM Type de document : Texte imprimé et/ou numérique Auteurs : Melissa K. PECKINS, Auteur ; Elizabeth J. SUSMAN, Auteur ; Sonya NEGRIFF, Auteur ; Jennie G. NOLL, Auteur ; Penelope K. TRICKETT, Auteur Article en page(s) : p.1563-1564 Langues : Anglais (eng) Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1017/s0954579415001273 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=294
in Development and Psychopathology > 28-4 pt2 (November 2016) . - p.1563-1564[article] Cortisol profiles: A test for adaptive calibration of the stress response system in maltreated and nonmaltreated youth—CORRIGENDUM [Texte imprimé et/ou numérique] / Melissa K. PECKINS, Auteur ; Elizabeth J. SUSMAN, Auteur ; Sonya NEGRIFF, Auteur ; Jennie G. NOLL, Auteur ; Penelope K. TRICKETT, Auteur . - p.1563-1564.
Langues : Anglais (eng)
in Development and Psychopathology > 28-4 pt2 (November 2016) . - p.1563-1564
Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1017/s0954579415001273 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=294 Exposure to peer delinquency as a mediator between self-report pubertal timing and delinquency: A longitudinal study of mediation / Sonya NEGRIFF in Development and Psychopathology, 23-1 (January 2011)
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Titre : Exposure to peer delinquency as a mediator between self-report pubertal timing and delinquency: A longitudinal study of mediation Type de document : Texte imprimé et/ou numérique Auteurs : Sonya NEGRIFF, Auteur ; Juye JI, Auteur ; Penelope K. TRICKETT, Auteur Année de publication : 2011 Article en page(s) : p.293-304 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : This study examined exposure to peer delinquency as a mediator between pubertal timing and self-reported delinquency longitudinally and whether this mediational model was moderated by either gender or maltreatment experience. Data were obtained from Time 1, 2, and 3 of a longitudinal study of maltreatment and development. At Time 1 the sample comprised 454 children aged 9–13 years. Analyses via structural equation modeling supported full mediation. Gender did not moderate this mediational relationship, but maltreatment experience did. The results show that early maturing males and females are both at risk for being exposed to peers that may draw them into delinquent behavior. In addition, the mechanism linking early pubertal timing to delinquency differs depending on maltreatment experience. En ligne : http://dx.doi.org/10.1017/S0954579410000805 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=117
in Development and Psychopathology > 23-1 (January 2011) . - p.293-304[article] Exposure to peer delinquency as a mediator between self-report pubertal timing and delinquency: A longitudinal study of mediation [Texte imprimé et/ou numérique] / Sonya NEGRIFF, Auteur ; Juye JI, Auteur ; Penelope K. TRICKETT, Auteur . - 2011 . - p.293-304.
Langues : Anglais (eng)
in Development and Psychopathology > 23-1 (January 2011) . - p.293-304
Index. décimale : PER Périodiques Résumé : This study examined exposure to peer delinquency as a mediator between pubertal timing and self-reported delinquency longitudinally and whether this mediational model was moderated by either gender or maltreatment experience. Data were obtained from Time 1, 2, and 3 of a longitudinal study of maltreatment and development. At Time 1 the sample comprised 454 children aged 9–13 years. Analyses via structural equation modeling supported full mediation. Gender did not moderate this mediational relationship, but maltreatment experience did. The results show that early maturing males and females are both at risk for being exposed to peers that may draw them into delinquent behavior. In addition, the mechanism linking early pubertal timing to delinquency differs depending on maltreatment experience. En ligne : http://dx.doi.org/10.1017/S0954579410000805 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=117 Longitudinal Relations Between Depressive Symptoms and Externalizing Behavior in Adolescence: Moderating Effects of Maltreatment Experience and Gender / Matthew BRENSILVER in Journal of Clinical Child & Adolescent Psychology, 40-4 (July-August 2011)
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PermalinkThe impact of sexual abuse on female development: Lessons from a multigenerational, longitudinal research study / Penelope K. TRICKETT in Development and Psychopathology, 23-2 (May 2011)
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