Processing speed may improve earlier than response inhibition/ interferens in children with ADHD-combined type receiving methylphenidate: a single-center study

dc.contributor.authorÇetin, Fatih Hilmi.
dc.contributor.authorGüler, Hasan Ali.
dc.contributor.authorErsoy, Sevde Afife.
dc.contributor.authorTürkoğlu, Serhat.
dc.date.accessioned2020-03-26T20:19:10Z
dc.date.available2020-03-26T20:19:10Z
dc.date.issued2019
dc.departmentSelçuk Üniversitesi, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümüen_US
dc.description.abstractOBJECTIVES: The aim of this study was to determine the order of improvement in response inhibition, interference capacity, and processing speed in the Stroop test after starting methylphenidate treatment in children with ADHD. METHODS: This study included a total of 52 children aged 7-16 years who were diagnosed with combined-type ADHD for the first time and who began to use methylphenidate treatment. The Stroop test was applied to each subject at least 3 times (before treatment and at the first and second months of treatment) in the follow-up visits. RESULTS: The participants completed the fifth section of the Stroop test at a median duration of42.09 sec (quartiles: 35.58-54.0 sec) before treatment, while the median duration was 34.49 sec (quartiles: 27.43-34.48 sec) at the first month of treatment and 32.18 sec (quartiles: 26.97-32.18 sec) at the second month of treatment. The task completion duration showed a statistically significant improvement from the first month of treatment (p < 0.001). When the participants were compared in terms of the number of errors and corrections they made in the fifth section of the Stroop test, there was no significant difference between pretreatment measurements and post-treatment first month measurements (p > 0.05). The number of errors and corrections were statistically significantly lower in the second month of treatment compared to pretreatment and 1st mont of the treatment (p < 0.05). CONCLUSIONS: This study demonstrated that processing speed, response inhibition, and interference capacity assessed by the Stroop test improved with methylphenidate treatment in children with ADHD. This study is the first study to show that these improvements occur in a certain order over time.en_US
dc.identifier.citationÇetin, F. H., Güler, H. A., Ersoy, S. A., Türkoğlu, S. (2019). Processing Speed May Improve Earlier than Response Inhibition/Interferens in Children with ADHD-Combined Type Receiving Methylphenidate: A Single-Center Study. Psychiatry and Clinical Psychopharmacology, 29(4), 737-743.
dc.identifier.doi10.1080/24750573.2019.1619258en_US
dc.identifier.endpage743en_US
dc.identifier.issn2475-0573en_US
dc.identifier.issn2475-0581en_US
dc.identifier.issue4en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage737en_US
dc.identifier.urihttps://dx.doi.org/10.1080/24750573.2019.1619258
dc.identifier.urihttps://hdl.handle.net/20.500.12395/38125
dc.identifier.volume29en_US
dc.identifier.wosWOS:000469105500001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÇetin, Fatih Hilmi.
dc.institutionauthorGüler, Hasan Ali.
dc.institutionauthorErsoy, Sevde Afife.
dc.institutionauthorTürkoğlu, Serhat.
dc.language.isoenen_US
dc.publisherTAYLOR & FRANCIS LTDen_US
dc.relation.ispartofPSYCHIATRY AND CLINICAL PSYCHOPHARMACOLOGYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectAttention deficit hyperactivity disorderen_US
dc.subjectStroop testen_US
dc.subjectresponse inhibitionen_US
dc.subjectprocessing speeden_US
dc.subjectmethylphenidateen_US
dc.titleProcessing speed may improve earlier than response inhibition/ interferens in children with ADHD-combined type receiving methylphenidate: a single-center studyen_US
dc.typeArticleen_US

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