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Auteur Gagan JOSHI |
Documents disponibles écrits par cet auteur (5)



Brief Report: Examining Driving Behavior in Young Adults with High Functioning Autism Spectrum Disorders: A Pilot Study Using a Driving Simulation Paradigm / Bryan REIMER in Journal of Autism and Developmental Disorders, 43-9 (September 2013)
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Titre : Brief Report: Examining Driving Behavior in Young Adults with High Functioning Autism Spectrum Disorders: A Pilot Study Using a Driving Simulation Paradigm Type de document : Texte imprimé et/ou numérique Auteurs : Bryan REIMER, Auteur ; Ronna FRIED, Auteur ; Bruce MEHLER, Auteur ; Gagan JOSHI, Auteur ; Anela BOLFEK, Auteur ; Kathryn M. GODFREY, Auteur ; Nan ZHAO, Auteur ; Rachel L. GOLDIN, Auteur ; Joseph BIEDERMAN, Auteur Article en page(s) : p.2211-2217 Langues : Anglais (eng) Mots-clés : Driving behavior High functioning autism spectrum disorder Distraction Cognitive workload Driving simulation Index. décimale : PER Périodiques Résumé : Although it is speculated that impairments associated with autism spectrum disorder (ASD) will adversely affect driving performance, little is known about the actual extent and nature of the presumed deficits. Ten males (18–24 years of age) with a diagnosis of high functioning autism and 10 age matched community controls were recruited for a driving simulation experiment. Driving behavior, skin conductance, heart rate, and eye tracking measurements were collected. The high functioning ASD participants displayed a nominally higher and unvaried heart rate compared to controls. With added cognitive demand, they also showed a gaze pattern suggestive of a diversion of visual attention away from high stimulus areas of the roadway. This pattern deviates from what is presumed to be optimal safe driving behavior and appears worthy of further study. En ligne : http://dx.doi.org/10.1007/s10803-013-1764-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=212
in Journal of Autism and Developmental Disorders > 43-9 (September 2013) . - p.2211-2217[article] Brief Report: Examining Driving Behavior in Young Adults with High Functioning Autism Spectrum Disorders: A Pilot Study Using a Driving Simulation Paradigm [Texte imprimé et/ou numérique] / Bryan REIMER, Auteur ; Ronna FRIED, Auteur ; Bruce MEHLER, Auteur ; Gagan JOSHI, Auteur ; Anela BOLFEK, Auteur ; Kathryn M. GODFREY, Auteur ; Nan ZHAO, Auteur ; Rachel L. GOLDIN, Auteur ; Joseph BIEDERMAN, Auteur . - p.2211-2217.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 43-9 (September 2013) . - p.2211-2217
Mots-clés : Driving behavior High functioning autism spectrum disorder Distraction Cognitive workload Driving simulation Index. décimale : PER Périodiques Résumé : Although it is speculated that impairments associated with autism spectrum disorder (ASD) will adversely affect driving performance, little is known about the actual extent and nature of the presumed deficits. Ten males (18–24 years of age) with a diagnosis of high functioning autism and 10 age matched community controls were recruited for a driving simulation experiment. Driving behavior, skin conductance, heart rate, and eye tracking measurements were collected. The high functioning ASD participants displayed a nominally higher and unvaried heart rate compared to controls. With added cognitive demand, they also showed a gaze pattern suggestive of a diversion of visual attention away from high stimulus areas of the roadway. This pattern deviates from what is presumed to be optimal safe driving behavior and appears worthy of further study. En ligne : http://dx.doi.org/10.1007/s10803-013-1764-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=212 Examining the Clinical Correlates of Autism Spectrum Disorder in Youth by Ascertainment Source / Gagan JOSHI in Journal of Autism and Developmental Disorders, 44-9 (September 2014)
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Titre : Examining the Clinical Correlates of Autism Spectrum Disorder in Youth by Ascertainment Source Type de document : Texte imprimé et/ou numérique Auteurs : Gagan JOSHI, Auteur ; Stephen V. FARAONE, Auteur ; Janet WOZNIAK, Auteur ; Carter PETTY, Auteur ; Ronna FRIED, Auteur ; Maribel GALDO, Auteur ; Stephannie L. FURTAK, Auteur ; Katie MCDERMOTT, Auteur ; Cecily EPSTIEN, Auteur ; Rosemary WALKER, Auteur ; Ashley CARON, Auteur ; Leah FEINBERG, Auteur ; Joseph BIEDERMAN, Auteur Article en page(s) : p.2117-2126 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Psychiatric comorbidity Youth Index. décimale : PER Périodiques Résumé : To examine whether presentation of autism spectrum disorder (ASD) and associated patterns of psychiatric comorbidity and dysfunction vary by referral source. ASD youth referred to a specialized ambulatory program for ASD (N = 143) were compared to ASD youth referred to a general child psychiatry clinic (N = 217). More ASD clinic youth met criteria for a more robust form of ASD (autistic disorder); more youth referred to the psychiatry clinic met criteria for broader spectrum ASD (pervasive developmental disorder not otherwise specified). General psychiatry clinic youth with ASD suffered from a greater burden of psychopathologies and higher levels of dysfunction. The presentation of ASD in psychiatrically referred youth differs between general and ASD-specialized clinics, though both referral populations have high levels of comorbidity and dysfunction. En ligne : http://dx.doi.org/10.1007/s10803-014-2063-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=238
in Journal of Autism and Developmental Disorders > 44-9 (September 2014) . - p.2117-2126[article] Examining the Clinical Correlates of Autism Spectrum Disorder in Youth by Ascertainment Source [Texte imprimé et/ou numérique] / Gagan JOSHI, Auteur ; Stephen V. FARAONE, Auteur ; Janet WOZNIAK, Auteur ; Carter PETTY, Auteur ; Ronna FRIED, Auteur ; Maribel GALDO, Auteur ; Stephannie L. FURTAK, Auteur ; Katie MCDERMOTT, Auteur ; Cecily EPSTIEN, Auteur ; Rosemary WALKER, Auteur ; Ashley CARON, Auteur ; Leah FEINBERG, Auteur ; Joseph BIEDERMAN, Auteur . - p.2117-2126.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 44-9 (September 2014) . - p.2117-2126
Mots-clés : Autism spectrum disorder Psychiatric comorbidity Youth Index. décimale : PER Périodiques Résumé : To examine whether presentation of autism spectrum disorder (ASD) and associated patterns of psychiatric comorbidity and dysfunction vary by referral source. ASD youth referred to a specialized ambulatory program for ASD (N = 143) were compared to ASD youth referred to a general child psychiatry clinic (N = 217). More ASD clinic youth met criteria for a more robust form of ASD (autistic disorder); more youth referred to the psychiatry clinic met criteria for broader spectrum ASD (pervasive developmental disorder not otherwise specified). General psychiatry clinic youth with ASD suffered from a greater burden of psychopathologies and higher levels of dysfunction. The presentation of ASD in psychiatrically referred youth differs between general and ASD-specialized clinics, though both referral populations have high levels of comorbidity and dysfunction. En ligne : http://dx.doi.org/10.1007/s10803-014-2063-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=238 Psychiatric Comorbidity and Functioning in a Clinically Referred Population of Adults with Autism Spectrum Disorders: A Comparative Study / Gagan JOSHI in Journal of Autism and Developmental Disorders, 43-6 (June 2013)
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Titre : Psychiatric Comorbidity and Functioning in a Clinically Referred Population of Adults with Autism Spectrum Disorders: A Comparative Study Type de document : Texte imprimé et/ou numérique Auteurs : Gagan JOSHI, Auteur ; Janet WOZNIAK, Auteur ; Carter R. PETTY, Auteur ; Mary Kate MARTELON, Auteur ; Ronna FRIED, Auteur ; Anela BOLFEK, Auteur ; Amelia KOTTE, Auteur ; Jonathan STEVENS, Auteur ; Stephannie L. FURTAK, Auteur ; Michelle BOURGEOIS, Auteur ; Janet CARUSO, Auteur ; Ashley CARON, Auteur ; Joseph BIEDERMAN, Auteur Article en page(s) : p.1314-1325 Langues : Anglais (eng) Mots-clés : Autism spectrum disorders Psychiatric comorbidity Adults Index. décimale : PER Périodiques Résumé : To systematically examine the patterns of psychiatric comorbidity and functioning in clinically referred adults with autism spectrum disorders (ASD). Psychiatrically referred adults with and without ASD were compared on measures assessing for psychiatric comorbidity and psychosocial functioning. Sixty-three adults with ASD participated in the study (mean age: 29 ± 11 years). Adults with ASD in their lifetime suffered from a higher burden of psychiatric disorders (6 ± 3.4 vs. 3.5 ± 2.7; p 0.001) including major depressive disorder and multiple anxiety disorders, and were functionally more impaired with a significant proportion having received both counseling and pharmacotherapy. Adults with ASD have high levels of psychiatric comorbidity and dysfunction comparable to a clinically referred population of adults without ASD. En ligne : http://dx.doi.org/10.1007/s10803-012-1679-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=201
in Journal of Autism and Developmental Disorders > 43-6 (June 2013) . - p.1314-1325[article] Psychiatric Comorbidity and Functioning in a Clinically Referred Population of Adults with Autism Spectrum Disorders: A Comparative Study [Texte imprimé et/ou numérique] / Gagan JOSHI, Auteur ; Janet WOZNIAK, Auteur ; Carter R. PETTY, Auteur ; Mary Kate MARTELON, Auteur ; Ronna FRIED, Auteur ; Anela BOLFEK, Auteur ; Amelia KOTTE, Auteur ; Jonathan STEVENS, Auteur ; Stephannie L. FURTAK, Auteur ; Michelle BOURGEOIS, Auteur ; Janet CARUSO, Auteur ; Ashley CARON, Auteur ; Joseph BIEDERMAN, Auteur . - p.1314-1325.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 43-6 (June 2013) . - p.1314-1325
Mots-clés : Autism spectrum disorders Psychiatric comorbidity Adults Index. décimale : PER Périodiques Résumé : To systematically examine the patterns of psychiatric comorbidity and functioning in clinically referred adults with autism spectrum disorders (ASD). Psychiatrically referred adults with and without ASD were compared on measures assessing for psychiatric comorbidity and psychosocial functioning. Sixty-three adults with ASD participated in the study (mean age: 29 ± 11 years). Adults with ASD in their lifetime suffered from a higher burden of psychiatric disorders (6 ± 3.4 vs. 3.5 ± 2.7; p 0.001) including major depressive disorder and multiple anxiety disorders, and were functionally more impaired with a significant proportion having received both counseling and pharmacotherapy. Adults with ASD have high levels of psychiatric comorbidity and dysfunction comparable to a clinically referred population of adults without ASD. En ligne : http://dx.doi.org/10.1007/s10803-012-1679-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=201 Psychiatric comorbidity associated with co-occurring autism spectrum disorder and substance use disorder / Benjamin M. ISENBERG in Research in Autism Spectrum Disorders, 82 (April 2021)
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Titre : Psychiatric comorbidity associated with co-occurring autism spectrum disorder and substance use disorder Type de document : Texte imprimé et/ou numérique Auteurs : Benjamin M. ISENBERG, Auteur ; Diana W. WOODWARD, Auteur ; Colin W. BURKE, Auteur ; Lisa A. NOWINSKI, Auteur ; Gagan JOSHI, Auteur ; Timothy E. WILENS, Auteur Article en page(s) : 101728 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder ASD Substance use disorder SUD Conduct disorder Index. décimale : PER Périodiques Résumé : Background Although both autism spectrum disorder (ASD) and substance use disorder (SUD) are both commonly comorbid with other psychiatric conditions, there is a paucity of research on the overlap of these disorders. The primary aim of the present study was to identify the prevalence of psychiatric comorbidities in young adults with SUD and ASD compared to those with ASD only. Method Multivariate logistic regression controlling for age was used to compare the prevalence of psychiatric disorders in a sample of treatment-seeking adult outpatients with a) ASD without SUD and b) ASD with SUD. Psychiatric and SUD diagnoses were determined by semi-structured interview (SCID for DSM IV). Results The sample included 42 patients with ASD only (mean age ± SD = 26.2 ± 8.9 years) and 21 with ASD and SUD (35.2 ± 12.6). High rates of psychopathology were found in both groups. Comorbid conduct disorder (CD) was significantly more prevalent in the ASD + SUD group (25 %) compared to those without SUD (5%; p < 0.05). There were no other significant differences between groups in the rates of non-conduct comorbid psychopathology. Conclusion In both groups, rates of psychopathology were high with CD being significantly more common in young adults with ASD and SUD. These findings highlight the importance of screening for CD in individuals with ASD to mitigate the potential development of comorbid SUD. Further research is needed to determine if CD is a true risk factor for SUD in the ASD population and identify other risk factors. En ligne : https://doi.org/10.1016/j.rasd.2021.101728 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=443
in Research in Autism Spectrum Disorders > 82 (April 2021) . - 101728[article] Psychiatric comorbidity associated with co-occurring autism spectrum disorder and substance use disorder [Texte imprimé et/ou numérique] / Benjamin M. ISENBERG, Auteur ; Diana W. WOODWARD, Auteur ; Colin W. BURKE, Auteur ; Lisa A. NOWINSKI, Auteur ; Gagan JOSHI, Auteur ; Timothy E. WILENS, Auteur . - 101728.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 82 (April 2021) . - 101728
Mots-clés : Autism spectrum disorder ASD Substance use disorder SUD Conduct disorder Index. décimale : PER Périodiques Résumé : Background Although both autism spectrum disorder (ASD) and substance use disorder (SUD) are both commonly comorbid with other psychiatric conditions, there is a paucity of research on the overlap of these disorders. The primary aim of the present study was to identify the prevalence of psychiatric comorbidities in young adults with SUD and ASD compared to those with ASD only. Method Multivariate logistic regression controlling for age was used to compare the prevalence of psychiatric disorders in a sample of treatment-seeking adult outpatients with a) ASD without SUD and b) ASD with SUD. Psychiatric and SUD diagnoses were determined by semi-structured interview (SCID for DSM IV). Results The sample included 42 patients with ASD only (mean age ± SD = 26.2 ± 8.9 years) and 21 with ASD and SUD (35.2 ± 12.6). High rates of psychopathology were found in both groups. Comorbid conduct disorder (CD) was significantly more prevalent in the ASD + SUD group (25 %) compared to those without SUD (5%; p < 0.05). There were no other significant differences between groups in the rates of non-conduct comorbid psychopathology. Conclusion In both groups, rates of psychopathology were high with CD being significantly more common in young adults with ASD and SUD. These findings highlight the importance of screening for CD in individuals with ASD to mitigate the potential development of comorbid SUD. Further research is needed to determine if CD is a true risk factor for SUD in the ASD population and identify other risk factors. En ligne : https://doi.org/10.1016/j.rasd.2021.101728 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=443 The Heavy Burden of Psychiatric Comorbidity in Youth with Autism Spectrum Disorders: A Large Comparative Study of a Psychiatrically Referred Population / Gagan JOSHI in Journal of Autism and Developmental Disorders, 40-11 (November 2010)
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Titre : The Heavy Burden of Psychiatric Comorbidity in Youth with Autism Spectrum Disorders: A Large Comparative Study of a Psychiatrically Referred Population Type de document : Texte imprimé et/ou numérique Auteurs : Gagan JOSHI, Auteur ; Carter R. PETTY, Auteur ; Janet WOZNIAK, Auteur ; Aude HENIN, Auteur ; Ronna FRIED, Auteur ; Maribel GALDO, Auteur ; Meghan KOTARSKI, Auteur ; Sarah WALLS, Auteur ; Joseph BIEDERMAN, Auteur Année de publication : 2010 Article en page(s) : p.1361-1370 Langues : Anglais (eng) Mots-clés : Autism spectrum disorders Psychiatric comorbidity Children and adolescents Index. décimale : PER Périodiques Résumé : The objective of the study was to systematically examine patterns of psychiatric comorbidity in referred youth with autism spectrum disorders (ASD) including autistic disorder and pervasive developmental disorder not otherwise specified. Consecutively referred children and adolescents to a pediatric psychopharmacology program were assessed with structured diagnostic interview and measures of psychosocial functioning. Comparisons were made between those youth satisfying diagnostic criteria for ASD and age and sex matched youth without ASD referred to the same clinical program. 9.3% (217/2323) of the referred youth (age range: 3–17 years) met DSM-III-R criteria for ASD. ASD youth suffered from significantly higher number of comorbid disorders than comparisons (6.4 ± 2.7 vs. 5.2 ± 2.9; p < 0.001). Ninety-five percent of the youth with ASD had three or more comorbid psychiatric disorders and 74% had five or more comorbid disorders. ASD youth were also more functionally impaired and required extra-assistance in school and therapeutic interventions at higher rates than age and sex matched non-ASD referred youth. Youth with ASD have high levels of psychiatric comorbidity and dysfunction comparable to the referred population of youth without ASD. These findings emphasize the heavy burden of psychiatric comorbidity afflicting youth with ASD and may be important targets for intervention. En ligne : http://dx.doi.org/10.1007/s10803-010-0996-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=113
in Journal of Autism and Developmental Disorders > 40-11 (November 2010) . - p.1361-1370[article] The Heavy Burden of Psychiatric Comorbidity in Youth with Autism Spectrum Disorders: A Large Comparative Study of a Psychiatrically Referred Population [Texte imprimé et/ou numérique] / Gagan JOSHI, Auteur ; Carter R. PETTY, Auteur ; Janet WOZNIAK, Auteur ; Aude HENIN, Auteur ; Ronna FRIED, Auteur ; Maribel GALDO, Auteur ; Meghan KOTARSKI, Auteur ; Sarah WALLS, Auteur ; Joseph BIEDERMAN, Auteur . - 2010 . - p.1361-1370.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 40-11 (November 2010) . - p.1361-1370
Mots-clés : Autism spectrum disorders Psychiatric comorbidity Children and adolescents Index. décimale : PER Périodiques Résumé : The objective of the study was to systematically examine patterns of psychiatric comorbidity in referred youth with autism spectrum disorders (ASD) including autistic disorder and pervasive developmental disorder not otherwise specified. Consecutively referred children and adolescents to a pediatric psychopharmacology program were assessed with structured diagnostic interview and measures of psychosocial functioning. Comparisons were made between those youth satisfying diagnostic criteria for ASD and age and sex matched youth without ASD referred to the same clinical program. 9.3% (217/2323) of the referred youth (age range: 3–17 years) met DSM-III-R criteria for ASD. ASD youth suffered from significantly higher number of comorbid disorders than comparisons (6.4 ± 2.7 vs. 5.2 ± 2.9; p < 0.001). Ninety-five percent of the youth with ASD had three or more comorbid psychiatric disorders and 74% had five or more comorbid disorders. ASD youth were also more functionally impaired and required extra-assistance in school and therapeutic interventions at higher rates than age and sex matched non-ASD referred youth. Youth with ASD have high levels of psychiatric comorbidity and dysfunction comparable to the referred population of youth without ASD. These findings emphasize the heavy burden of psychiatric comorbidity afflicting youth with ASD and may be important targets for intervention. En ligne : http://dx.doi.org/10.1007/s10803-010-0996-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=113