Trend, characteristics, and pharmacotherapy of adults diagnosed with attention-deficit/hyperactivity disorder: A nationwide survey in Taiwan

Yu Shian Cheng, Yu Chiau Shyu, Sheng Yu Lee, Shin Sheng Yuan, Chun Ju Yang, Kang Chung Yang, Tung Liang Lee, Liang Jen Wang*

*此作品的通信作者

研究成果: 期刊稿件文章同行評審

6 引文 斯高帕斯(Scopus)

摘要

Objective: Attention-deficit/hyperactivity disorder (ADHD) in adults may result in functional impairment warranting clinical interventions. However, few studies have investigated the diagnosis and treatment rates of adult ADHD in non-Caucasian ethnic groups. This study used nationwide population-based data to investigate the rate of diagnosis, associated characteristics, and pharmacological treatment for adult ADHD in Taiwan. Methods: Adults (age ≥ 18 years) newly diagnosed with ADHD (n=5,397) between January 2000 and December 2011 were enrolled from the National Health Insurance database in Taiwan. All patients were monitored until December 31, 2011. Patients who received treatment with immediate-release methylphenidate (IR-MPH), osmotic release oral system-methylphenidate (OROS-MPH), and atomoxetine (ATX) were analyzed. Results: The cumulative prevalence of adult ADHD was 0.028%, and the incidence increased 10.9-fold from 2000 to 2011. The male to female ratio was 1.16, and 74.9% of the patients had the inattentive type. Overall, 55% of the patients received drug therapy for ADHD, and the average treatment duration was 478.3 days. Of the total patients, 50.4%, 13.3%, and 1.7% were prescribed with IR-MPH, OROS-MPH, and ATX, for a mean duration of 453.9, 327.7, and 161.4 days, respectively. Conclusion: This population-based study showed an increasing trend in the diagnosis rate of adult ADHD; however, this rate is still low compared with Western countries. Approximately 45% of the adult patients with ADHD never received medication for their ADHD. Continuous efforts are needed to increase public awareness of adult ADHD.

原文英語
頁(從 - 到)643-651
頁數9
期刊Neuropsychiatric Disease and Treatment
13
DOIs
出版狀態已出版 - 01 03 2017

文獻附註

Publisher Copyright:
© 2017 Cheng et al.

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