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Auteur Hannah CHOLEMKERY |
Documents disponibles écrits par cet auteur (7)



Can Autism Spectrum Disorders and Social Anxiety Disorders be Differentiated by the Social Responsiveness Scale in Children and Adolescents? / Hannah CHOLEMKERY in Journal of Autism and Developmental Disorders, 44-5 (May 2014)
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Titre : Can Autism Spectrum Disorders and Social Anxiety Disorders be Differentiated by the Social Responsiveness Scale in Children and Adolescents? Type de document : Texte imprimé et/ou numérique Auteurs : Hannah CHOLEMKERY, Auteur ; Laura MOJICA, Auteur ; Sonja ROHRMANN, Auteur ; Angelika GENSTHALER, Auteur ; Christine M. FREITAG, Auteur Année de publication : 2014 Article en page(s) : p.1168-1182 Langues : Anglais (eng) Mots-clés : Psychometric assessment Differential diagnosis Child psychiatric disorder Autism spectrum disorder Social anxiety disorders Index. décimale : PER Périodiques Résumé : Autism spectrum disorder (ASD) as well as social phobia (SP), and selective mutism (SM) are characterised by impaired social interaction. We assessed the validity of the Social Responsiveness Scale (SRS) to differentiate between ASD, and SP/SM. Raw scores were compared in 6–18 year old individuals with ASD (N = 60), SP (N = 38), SM (N = 43), and typically developed (N = 42). Sensitivity and specificity were examined. The three disorders showed overlapping SRS scores. Especially in boys with SM (ROC–AUC = .81), presence of ASD was overestimated by the SRS. A combination of three disorder specific questionnaires resulted in marginally improved diagnostic accuracy. For the clinically very relevant differential diagnosis of SP/SM, SRS results must be interpreted with caution. En ligne : http://dx.doi.org/10.1007/s10803-013-1979-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=232
in Journal of Autism and Developmental Disorders > 44-5 (May 2014) . - p.1168-1182[article] Can Autism Spectrum Disorders and Social Anxiety Disorders be Differentiated by the Social Responsiveness Scale in Children and Adolescents? [Texte imprimé et/ou numérique] / Hannah CHOLEMKERY, Auteur ; Laura MOJICA, Auteur ; Sonja ROHRMANN, Auteur ; Angelika GENSTHALER, Auteur ; Christine M. FREITAG, Auteur . - 2014 . - p.1168-1182.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 44-5 (May 2014) . - p.1168-1182
Mots-clés : Psychometric assessment Differential diagnosis Child psychiatric disorder Autism spectrum disorder Social anxiety disorders Index. décimale : PER Périodiques Résumé : Autism spectrum disorder (ASD) as well as social phobia (SP), and selective mutism (SM) are characterised by impaired social interaction. We assessed the validity of the Social Responsiveness Scale (SRS) to differentiate between ASD, and SP/SM. Raw scores were compared in 6–18 year old individuals with ASD (N = 60), SP (N = 38), SM (N = 43), and typically developed (N = 42). Sensitivity and specificity were examined. The three disorders showed overlapping SRS scores. Especially in boys with SM (ROC–AUC = .81), presence of ASD was overestimated by the SRS. A combination of three disorder specific questionnaires resulted in marginally improved diagnostic accuracy. For the clinically very relevant differential diagnosis of SP/SM, SRS results must be interpreted with caution. En ligne : http://dx.doi.org/10.1007/s10803-013-1979-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=232 Classifying Autism Spectrum Disorders by ADI-R: Subtypes or Severity Gradient? / Hannah CHOLEMKERY in Journal of Autism and Developmental Disorders, 46-7 (July 2016)
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Titre : Classifying Autism Spectrum Disorders by ADI-R: Subtypes or Severity Gradient? Type de document : Texte imprimé et/ou numérique Auteurs : Hannah CHOLEMKERY, Auteur ; Juliane MEDDA, Auteur ; Thomas LEMPP, Auteur ; Christine M. FREITAG, Auteur Article en page(s) : p.2327-2339 Langues : Anglais (eng) Mots-clés : Autism Diagnostic Interview-revised Psychometric assessment Diagnosis Autism spectrum disorder Cluster analysis DSM-5 Index. décimale : PER Périodiques Résumé : To reduce phenotypic heterogeneity of Autism spectrum disorders (ASD) and add to the current diagnostic discussion this study aimed at identifying clinically meaningful ASD subgroups. Cluster analyses were used to describe empirically derived groups based on the Autism Diagnostic Interview-revised (ADI-R) in a large sample of n = 463 individuals with ASD aged 3–21. Three clusters were observed. Most severely affected individuals regarding all core symptoms were allocated to cluster 2. Cluster 3 comprised moderate symptom severity of social communication impairments (SCI) and less stereotyped repetitive behavior (RRB). Minor SCI and relatively more RRB characterized cluster 1. This study offers support for both, a symptom profile, and a gradient model of ASD within the spectrum due to the sample included. En ligne : http://dx.doi.org/10.1007/s10803-016-2760-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=290
in Journal of Autism and Developmental Disorders > 46-7 (July 2016) . - p.2327-2339[article] Classifying Autism Spectrum Disorders by ADI-R: Subtypes or Severity Gradient? [Texte imprimé et/ou numérique] / Hannah CHOLEMKERY, Auteur ; Juliane MEDDA, Auteur ; Thomas LEMPP, Auteur ; Christine M. FREITAG, Auteur . - p.2327-2339.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 46-7 (July 2016) . - p.2327-2339
Mots-clés : Autism Diagnostic Interview-revised Psychometric assessment Diagnosis Autism spectrum disorder Cluster analysis DSM-5 Index. décimale : PER Périodiques Résumé : To reduce phenotypic heterogeneity of Autism spectrum disorders (ASD) and add to the current diagnostic discussion this study aimed at identifying clinically meaningful ASD subgroups. Cluster analyses were used to describe empirically derived groups based on the Autism Diagnostic Interview-revised (ADI-R) in a large sample of n = 463 individuals with ASD aged 3–21. Three clusters were observed. Most severely affected individuals regarding all core symptoms were allocated to cluster 2. Cluster 3 comprised moderate symptom severity of social communication impairments (SCI) and less stereotyped repetitive behavior (RRB). Minor SCI and relatively more RRB characterized cluster 1. This study offers support for both, a symptom profile, and a gradient model of ASD within the spectrum due to the sample included. En ligne : http://dx.doi.org/10.1007/s10803-016-2760-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=290 Group-based cognitive behavioural psychotherapy for children and adolescents with ASD: the randomized, multicentre, controlled SOSTA – net trial / Christine M. FREITAG in Journal of Child Psychology and Psychiatry, 57-5 (May 2016)
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Titre : Group-based cognitive behavioural psychotherapy for children and adolescents with ASD: the randomized, multicentre, controlled SOSTA – net trial Type de document : Texte imprimé et/ou numérique Auteurs : Christine M. FREITAG, Auteur ; Katrin JENSEN, Auteur ; Leyla ELSUNI, Auteur ; Michael SACHSE, Auteur ; Beate HERPERTZ-DAHLMANN, Auteur ; Martin SCHULTE-RUTHER, Auteur ; Susann HÄNIG, Auteur ; Alexander VON GONTARD, Auteur ; Luise POUSTKA, Auteur ; Tanja SCHAD-HANSJOSTEN, Auteur ; Christina WENZL, Auteur ; Judith SINZIG, Auteur ; Regina TAURINES, Auteur ; Julia GEIßLER, Auteur ; Meinhard KIESER, Auteur ; Hannah CHOLEMKERY, Auteur Article en page(s) : p.596-605 Langues : Anglais (eng) Mots-clés : Group therapy social skills autism spectrum disorders randomized-controlled trial Index. décimale : PER Périodiques Résumé : Background Group-based psychotherapy in Autism Spectrum Disorder (ASD) has predominantly been studied in the United States by small studies in school-aged children without long-term follow-up. We report results of a large, confirmatory, multicentre randomized-controlled phase-III trial in children and adolescents studying the ASD specific, manualized group-based cognitive behavioural SOSTA-FRA approach. Methods High-functioning ASD individuals aged 8–19 years old were randomized to 12 sessions SOSTA-FRA or treatment as usual. Primary outcomes were change in total raw score of the parent-rated Social Responsiveness Scale (pSRS) between baseline (T2) and end of intervention (T4), and between T2 and 3 months after end of intervention (T5). Trial registration: ISRCTN94863788. Results Between 20/5/2010 and 14/2/2013, n = 320 ASD patients were screened, n = 228 patients were randomized, and N = 209 analysed. Mean pSRS difference between groups at T4 was ?6.5 (95% CI ?11.6 to – 1.4; p = .013), and at T5 ?6.4 (?11.5 to ?1.3, p = .015). Pre-treatment SRS and IQ were positively associated with stronger improvement at T4 and T5. Conclusions Short-term ASD-specific add-on group-based psychotherapy has shown postintervention efficacy with regard to parent-rated social responsiveness predominantly in male high-functioning children and adolescents with ASD. Future studies should implement blinded standardized observational measures of peer-related social interaction. En ligne : http://dx.doi.org/10.1111/jcpp.12509 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=288
in Journal of Child Psychology and Psychiatry > 57-5 (May 2016) . - p.596-605[article] Group-based cognitive behavioural psychotherapy for children and adolescents with ASD: the randomized, multicentre, controlled SOSTA – net trial [Texte imprimé et/ou numérique] / Christine M. FREITAG, Auteur ; Katrin JENSEN, Auteur ; Leyla ELSUNI, Auteur ; Michael SACHSE, Auteur ; Beate HERPERTZ-DAHLMANN, Auteur ; Martin SCHULTE-RUTHER, Auteur ; Susann HÄNIG, Auteur ; Alexander VON GONTARD, Auteur ; Luise POUSTKA, Auteur ; Tanja SCHAD-HANSJOSTEN, Auteur ; Christina WENZL, Auteur ; Judith SINZIG, Auteur ; Regina TAURINES, Auteur ; Julia GEIßLER, Auteur ; Meinhard KIESER, Auteur ; Hannah CHOLEMKERY, Auteur . - p.596-605.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 57-5 (May 2016) . - p.596-605
Mots-clés : Group therapy social skills autism spectrum disorders randomized-controlled trial Index. décimale : PER Périodiques Résumé : Background Group-based psychotherapy in Autism Spectrum Disorder (ASD) has predominantly been studied in the United States by small studies in school-aged children without long-term follow-up. We report results of a large, confirmatory, multicentre randomized-controlled phase-III trial in children and adolescents studying the ASD specific, manualized group-based cognitive behavioural SOSTA-FRA approach. Methods High-functioning ASD individuals aged 8–19 years old were randomized to 12 sessions SOSTA-FRA or treatment as usual. Primary outcomes were change in total raw score of the parent-rated Social Responsiveness Scale (pSRS) between baseline (T2) and end of intervention (T4), and between T2 and 3 months after end of intervention (T5). Trial registration: ISRCTN94863788. Results Between 20/5/2010 and 14/2/2013, n = 320 ASD patients were screened, n = 228 patients were randomized, and N = 209 analysed. Mean pSRS difference between groups at T4 was ?6.5 (95% CI ?11.6 to – 1.4; p = .013), and at T5 ?6.4 (?11.5 to ?1.3, p = .015). Pre-treatment SRS and IQ were positively associated with stronger improvement at T4 and T5. Conclusions Short-term ASD-specific add-on group-based psychotherapy has shown postintervention efficacy with regard to parent-rated social responsiveness predominantly in male high-functioning children and adolescents with ASD. Future studies should implement blinded standardized observational measures of peer-related social interaction. En ligne : http://dx.doi.org/10.1111/jcpp.12509 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=288 Neural Correlates of Explicit Versus Implicit Facial Emotion Processing in ASD / Christina LUCKHARDT in Journal of Autism and Developmental Disorders, 47-7 (July 2017)
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Titre : Neural Correlates of Explicit Versus Implicit Facial Emotion Processing in ASD Type de document : Texte imprimé et/ou numérique Auteurs : Christina LUCKHARDT, Auteur ; Anne KRÖGER, Auteur ; Hannah CHOLEMKERY, Auteur ; Stephan BENDER, Auteur ; Christine M. FREITAG, Auteur Article en page(s) : p.1944-1955 Langues : Anglais (eng) Mots-clés : ERP Facial emotion recognition Intentional processing Autism ASD Index. décimale : PER Périodiques Résumé : The underlying neural mechanisms of implicit and explicit facial emotion recognition (FER) were studied in children and adolescents with autism spectrum disorder (ASD) compared to matched typically developing controls (TDC). EEG was obtained from N?=?21 ASD and N?=?16 TDC. Task performance, visual (P100, N170) and cognitive (late positive potential) event-related-potentials, as well as coherence were compared across groups. TDC showed a task-dependent increase and a stronger lateralization of P100 amplitude during the explicit task and task-dependent modulation of intra-hemispheric coherence in the beta band. In contrast, the ASD group showed no task dependent modulation. Results indicate disruptions in early visual processing and top-down attentional processes as contributing factors to FER deficits in ASD. En ligne : https://doi.org/10.1007/s10803-017-3141-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=313
in Journal of Autism and Developmental Disorders > 47-7 (July 2017) . - p.1944-1955[article] Neural Correlates of Explicit Versus Implicit Facial Emotion Processing in ASD [Texte imprimé et/ou numérique] / Christina LUCKHARDT, Auteur ; Anne KRÖGER, Auteur ; Hannah CHOLEMKERY, Auteur ; Stephan BENDER, Auteur ; Christine M. FREITAG, Auteur . - p.1944-1955.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 47-7 (July 2017) . - p.1944-1955
Mots-clés : ERP Facial emotion recognition Intentional processing Autism ASD Index. décimale : PER Périodiques Résumé : The underlying neural mechanisms of implicit and explicit facial emotion recognition (FER) were studied in children and adolescents with autism spectrum disorder (ASD) compared to matched typically developing controls (TDC). EEG was obtained from N?=?21 ASD and N?=?16 TDC. Task performance, visual (P100, N170) and cognitive (late positive potential) event-related-potentials, as well as coherence were compared across groups. TDC showed a task-dependent increase and a stronger lateralization of P100 amplitude during the explicit task and task-dependent modulation of intra-hemispheric coherence in the beta band. In contrast, the ASD group showed no task dependent modulation. Results indicate disruptions in early visual processing and top-down attentional processes as contributing factors to FER deficits in ASD. En ligne : https://doi.org/10.1007/s10803-017-3141-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=313 Pupil dilation during visuospatial orienting differentiates between autism spectrum disorder and attention-deficit/hyperactivity disorder / Sara BOXHOORN in Journal of Child Psychology and Psychiatry, 61-5 (May 2020)
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Titre : Pupil dilation during visuospatial orienting differentiates between autism spectrum disorder and attention-deficit/hyperactivity disorder Type de document : Texte imprimé et/ou numérique Auteurs : Sara BOXHOORN, Auteur ; Nico BAST, Auteur ; Hans SUPER, Auteur ; Leonie POLZER, Auteur ; Hannah CHOLEMKERY, Auteur ; Christine M. FREITAG, Auteur Article en page(s) : p.614-624 Langues : Anglais (eng) Mots-clés : Attention LC-NE system attention-deficit/hyperactivity disorder autism spectrum disorder pupil dilation Index. décimale : PER Périodiques Résumé : BACKGROUND: Previous research demonstrated atypical attention in children with attention-deficit/hyperactivity disorder (ADHD) and autism spectrum disorder (ASD). Regarding visual orienting, findings suggest a differential impairment: Atypical orienting to relatively unexpected targets in ASD, and atypical processing of alerting cues in ADHD. The locus coeruleus-norepinephrine (LC-NE) system plays an important role in exploiting alerting cues to increase attention and task performance. The present study's aim was to examine differential subcortical processes underlying visual orienting in ASD and ADHD with pupil dilation (PD) as index of LC activity. METHODS: Pupil dilation (PD) progression metrics during visual orienting were calculated for task-evoked PD locked to cue, stimulus onset, and behavioral response. Group differences in PD and reaction time (RT) were compared between children with ASD without ADHD (ASD-) (N = 18), ADHD without ASD (ADHD-) (N = 28), both disorders (ASD + ADHD) (N = 14), and typically developing children (TD) (N = 31) using linear mixed models (LMM). To further explore the modulatory role of the LC-NE system group differences in the effect of task-evoked PD metrics on RT were examined exploratively. RESULTS: ASD (+ADHD) showed slower orienting responses to relatively unexpected spatial target stimuli as compared to TD, which was accompanied by higher PD amplitudes relative to ADHD- and TD. In ADHD-, shorter cue-evoked PD latencies relative to ASD-, ASD + ADHD, and TD were found. Group differences in the effect of cue- and stimulus-evoked PD amplitudes on RT were found in ASD- relative to TD. CONCLUSIONS: Study findings provide new evidence for a specific role of the LC-NE system in impaired reflexive orienting responses in ASD, and atypical visual processing of alerting cues in ADHD. En ligne : http://dx.doi.org/10.1111/jcpp.13179 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=422
in Journal of Child Psychology and Psychiatry > 61-5 (May 2020) . - p.614-624[article] Pupil dilation during visuospatial orienting differentiates between autism spectrum disorder and attention-deficit/hyperactivity disorder [Texte imprimé et/ou numérique] / Sara BOXHOORN, Auteur ; Nico BAST, Auteur ; Hans SUPER, Auteur ; Leonie POLZER, Auteur ; Hannah CHOLEMKERY, Auteur ; Christine M. FREITAG, Auteur . - p.614-624.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-5 (May 2020) . - p.614-624
Mots-clés : Attention LC-NE system attention-deficit/hyperactivity disorder autism spectrum disorder pupil dilation Index. décimale : PER Périodiques Résumé : BACKGROUND: Previous research demonstrated atypical attention in children with attention-deficit/hyperactivity disorder (ADHD) and autism spectrum disorder (ASD). Regarding visual orienting, findings suggest a differential impairment: Atypical orienting to relatively unexpected targets in ASD, and atypical processing of alerting cues in ADHD. The locus coeruleus-norepinephrine (LC-NE) system plays an important role in exploiting alerting cues to increase attention and task performance. The present study's aim was to examine differential subcortical processes underlying visual orienting in ASD and ADHD with pupil dilation (PD) as index of LC activity. METHODS: Pupil dilation (PD) progression metrics during visual orienting were calculated for task-evoked PD locked to cue, stimulus onset, and behavioral response. Group differences in PD and reaction time (RT) were compared between children with ASD without ADHD (ASD-) (N = 18), ADHD without ASD (ADHD-) (N = 28), both disorders (ASD + ADHD) (N = 14), and typically developing children (TD) (N = 31) using linear mixed models (LMM). To further explore the modulatory role of the LC-NE system group differences in the effect of task-evoked PD metrics on RT were examined exploratively. RESULTS: ASD (+ADHD) showed slower orienting responses to relatively unexpected spatial target stimuli as compared to TD, which was accompanied by higher PD amplitudes relative to ADHD- and TD. In ADHD-, shorter cue-evoked PD latencies relative to ASD-, ASD + ADHD, and TD were found. Group differences in the effect of cue- and stimulus-evoked PD amplitudes on RT were found in ASD- relative to TD. CONCLUSIONS: Study findings provide new evidence for a specific role of the LC-NE system in impaired reflexive orienting responses in ASD, and atypical visual processing of alerting cues in ADHD. En ligne : http://dx.doi.org/10.1111/jcpp.13179 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=422 Repetitive Behavior in Children and Adolescents: Psychometric Properties of the German Version of the Repetitive Behavior Scale-Revised / Isabella S. KÄSTEL in Journal of Autism and Developmental Disorders, 51-4 (April 2021)
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PermalinkThe Revised Children's Communication Checklist-2 (CCC-R): Factor Structure and Psychometric Evaluation / Sophia A. C. WELLNITZ in Autism Research, 14-4 (April 2021)
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