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2 recherche sur le mot-clé 'lifetime prevalence'
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Prevalence of attention-deficit/hyperactivity disorder in individuals with autism spectrum disorder: A meta-analysis / Ying RONG in Research in Autism Spectrum Disorders, 83 (May 2021)
[article]
Titre : Prevalence of attention-deficit/hyperactivity disorder in individuals with autism spectrum disorder: A meta-analysis Type de document : Texte imprimé et/ou numérique Auteurs : Ying RONG, Auteur ; Chang-Jiang YANG, Auteur ; Ye JIN, Auteur ; Yue WANG, Auteur Article en page(s) : 101759 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Attention-deficit/hyperactivity disorder Current prevalence Lifetime prevalence Meta-analysis Index. décimale : PER Périodiques Résumé : Background Comorbidity with attention-deficit/hyperactivity disorder (ADHD) is very common in autism spectrum disorder (ASD), worsening the developmental trajectory of ASD. The reported rates of ADHD in ASD vary widely. However, no meta-analysis has been conducted specifically to assess both the current and lifetime prevalence of ADHD in ASD. This study aims to fill in this gap. Method We searched the Web of Science, PubMed, PsycINFO, CINAHL, and Embase databases for eligible articles published between January 1, 2000, and September 5, 2020. The risk of bias tool was used to assess the studies’ quality. Overall pooled estimates of the current and lifetime prevalence of ADHD in ASD were obtained using random-effects models. Study heterogeneity was examined by Q and I2 statistics. Findings A total of 63 articles were eventually included, of which 56 studies reported the current prevalence, and 13 studies reported the lifetime prevalence. The results revealed that the pooled current and lifetime prevalence rates of ADHD among ASD were 38.5 % (95 % CI 34.0–43.2) and 40.2 % (95 % CI 34.9–45.7), respectively. Our study also confirmed that age, intellectual disability, recruitment settings, and diagnostic criteria significantly influenced the current prevalence of ADHD in ASD. Conclusion ASD has considerable high current or lifetime prevalence rates of co-occurring ADHD. The findings demonstrate that clinicians should consider the high prevalence of ADHD in ASD and especially stay alert to possible ADHD diagnoses in school-age children and adolescents with ASD. Medical institutions should improve the assessment and tracking system of ADHD comorbidity in ASD and maximize the diagnostic accuracy for better treatment. En ligne : https://doi.org/10.1016/j.rasd.2021.101759 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=446
in Research in Autism Spectrum Disorders > 83 (May 2021) . - 101759[article] Prevalence of attention-deficit/hyperactivity disorder in individuals with autism spectrum disorder: A meta-analysis [Texte imprimé et/ou numérique] / Ying RONG, Auteur ; Chang-Jiang YANG, Auteur ; Ye JIN, Auteur ; Yue WANG, Auteur . - 101759.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 83 (May 2021) . - 101759
Mots-clés : Autism spectrum disorder Attention-deficit/hyperactivity disorder Current prevalence Lifetime prevalence Meta-analysis Index. décimale : PER Périodiques Résumé : Background Comorbidity with attention-deficit/hyperactivity disorder (ADHD) is very common in autism spectrum disorder (ASD), worsening the developmental trajectory of ASD. The reported rates of ADHD in ASD vary widely. However, no meta-analysis has been conducted specifically to assess both the current and lifetime prevalence of ADHD in ASD. This study aims to fill in this gap. Method We searched the Web of Science, PubMed, PsycINFO, CINAHL, and Embase databases for eligible articles published between January 1, 2000, and September 5, 2020. The risk of bias tool was used to assess the studies’ quality. Overall pooled estimates of the current and lifetime prevalence of ADHD in ASD were obtained using random-effects models. Study heterogeneity was examined by Q and I2 statistics. Findings A total of 63 articles were eventually included, of which 56 studies reported the current prevalence, and 13 studies reported the lifetime prevalence. The results revealed that the pooled current and lifetime prevalence rates of ADHD among ASD were 38.5 % (95 % CI 34.0–43.2) and 40.2 % (95 % CI 34.9–45.7), respectively. Our study also confirmed that age, intellectual disability, recruitment settings, and diagnostic criteria significantly influenced the current prevalence of ADHD in ASD. Conclusion ASD has considerable high current or lifetime prevalence rates of co-occurring ADHD. The findings demonstrate that clinicians should consider the high prevalence of ADHD in ASD and especially stay alert to possible ADHD diagnoses in school-age children and adolescents with ASD. Medical institutions should improve the assessment and tracking system of ADHD comorbidity in ASD and maximize the diagnostic accuracy for better treatment. En ligne : https://doi.org/10.1016/j.rasd.2021.101759 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=446 Has the attention deficit hyperactivity disorder phenotype become more common in children between 2004 and 2014? Trends over 10 years from a Swedish general population sample / M. RYDELL in Journal of Child Psychology and Psychiatry, 59-8 (August 2018)
[article]
Titre : Has the attention deficit hyperactivity disorder phenotype become more common in children between 2004 and 2014? Trends over 10 years from a Swedish general population sample Type de document : Texte imprimé et/ou numérique Auteurs : M. RYDELL, Auteur ; S. LUNDSTRÖM, Auteur ; C. GILLBERG, Auteur ; P. LICHTENSTEIN, Auteur ; H. LARSSON, Auteur Article en page(s) : p.863-871 Langues : Anglais (eng) Mots-clés : Adhd epidemiology lifetime prevalence time trends Index. décimale : PER Périodiques Résumé : BACKGROUND: Studies have reported increases in clinically diagnosed and treated attention deficit hyperactivity disorder (ADHD) during the last decade, but it is unclear if this reflects an increase in the underlying ADHD phenotype. We aimed to clarify if there has been an increase in the prevalence of ADHD-like traits in the general population from 2004 to 2014. METHOD: Data were collected from 9-year-old twins (19,271), participating in the population-based Child and Adolescent Twin Study in Sweden between 2004 and 2014. We assessed lifetime ADHD symptoms using the Autism-Tics, ADHD and other Comorbidities inventory. Research proxies for diagnostic-level ADHD and subthreshold ADHD were derived from this scale. We modeled the lifetime prevalence of diagnostic-level and subthreshold ADHD with logistic regression, and assessed mean ADHD scores each year with linear regression. Lifetime prevalence of clinically diagnosed ADHD was retrieved from the National Patient Register and modeled with logistic regression. RESULTS: The prevalence of diagnostic-level ADHD based on parent ratings did not differ significantly over time from 2004 to 2014 (OR 1.37; 95% CI: 0.77-2.45; p-value .233). Both subthreshold ADHD and mean ADHD scores increased significantly over time (both p-values <.001). Clinically diagnosed ADHD increased more than fivefold from 2004 to 2014 (OR 5.27, 95% CI: 1.85-14.96). CONCLUSIONS: We found no evidence of an increase in ADHD-like traits at the extreme end of the distribution from 2004 to 2014, but small increases in normal and subthreshold variations of ADHD-like traits were observed. This suggests that the increased rates of clinically diagnosed ADHD might reflect changes in diagnostic and treatment practices of ADHD, administrative changes in reporting diagnoses, greater awareness of ADHD, better access to healthcare, or current overdiagnosis, rather than an increase in the ADHD phenotype. En ligne : http://dx.doi.org/10.1111/jcpp.12882 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=368
in Journal of Child Psychology and Psychiatry > 59-8 (August 2018) . - p.863-871[article] Has the attention deficit hyperactivity disorder phenotype become more common in children between 2004 and 2014? Trends over 10 years from a Swedish general population sample [Texte imprimé et/ou numérique] / M. RYDELL, Auteur ; S. LUNDSTRÖM, Auteur ; C. GILLBERG, Auteur ; P. LICHTENSTEIN, Auteur ; H. LARSSON, Auteur . - p.863-871.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 59-8 (August 2018) . - p.863-871
Mots-clés : Adhd epidemiology lifetime prevalence time trends Index. décimale : PER Périodiques Résumé : BACKGROUND: Studies have reported increases in clinically diagnosed and treated attention deficit hyperactivity disorder (ADHD) during the last decade, but it is unclear if this reflects an increase in the underlying ADHD phenotype. We aimed to clarify if there has been an increase in the prevalence of ADHD-like traits in the general population from 2004 to 2014. METHOD: Data were collected from 9-year-old twins (19,271), participating in the population-based Child and Adolescent Twin Study in Sweden between 2004 and 2014. We assessed lifetime ADHD symptoms using the Autism-Tics, ADHD and other Comorbidities inventory. Research proxies for diagnostic-level ADHD and subthreshold ADHD were derived from this scale. We modeled the lifetime prevalence of diagnostic-level and subthreshold ADHD with logistic regression, and assessed mean ADHD scores each year with linear regression. Lifetime prevalence of clinically diagnosed ADHD was retrieved from the National Patient Register and modeled with logistic regression. RESULTS: The prevalence of diagnostic-level ADHD based on parent ratings did not differ significantly over time from 2004 to 2014 (OR 1.37; 95% CI: 0.77-2.45; p-value .233). Both subthreshold ADHD and mean ADHD scores increased significantly over time (both p-values <.001). Clinically diagnosed ADHD increased more than fivefold from 2004 to 2014 (OR 5.27, 95% CI: 1.85-14.96). CONCLUSIONS: We found no evidence of an increase in ADHD-like traits at the extreme end of the distribution from 2004 to 2014, but small increases in normal and subthreshold variations of ADHD-like traits were observed. This suggests that the increased rates of clinically diagnosed ADHD might reflect changes in diagnostic and treatment practices of ADHD, administrative changes in reporting diagnoses, greater awareness of ADHD, better access to healthcare, or current overdiagnosis, rather than an increase in the ADHD phenotype. En ligne : http://dx.doi.org/10.1111/jcpp.12882 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=368