Evidence map›Paper›PMID 27518196›Full record

ArticlePloS one2016

Initiation and Persistence of Pharmacotherapy for Youths with Attention Deficit Hyperactivity Disorder in Taiwan.

Liang-Jen Wang, Kang-Chung Yang, Sheng-Yu Lee, Chun-Ju Yang, Ting-Shuo Huang, Tung-Liang Lee, Shin-Sheng Yuan, Yu-Chiau Shyu

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

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  13. Prevalence, incidence and persistence of ADHD drug use in Japan.Epidemiology and psychiatric sciences · 2019
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 8 institutions in 2 countries.

Liang-Jen WangDepartment of Child and Adolescent Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan.
Kang-Chung YangGenome and Systems Biology Degree Program, National Taiwan University and Academia Sinica, Taipei, Taiwan.
Sheng-Yu LeeDepartment of Psychiatry, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.
Chun-Ju YangInstitute of Biopharmaceutical Sciences, National Yang-Ming University, Taipei, Taiwan.
Ting-Shuo HuangCommunity Medicine Research Center, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan.
Tung-Liang LeeDepartment of Experimental Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America.
Shin-Sheng YuanInstitute of Statistical Science, Academia Sinica, Taipei, Taiwan.
Yu-Chiau ShyuCommunity Medicine Research Center, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan.
Academia Sinica · TWInstitute of Molecular Biology, Academia Sinica · TWInstitute of Statistical Science, Academia Sinica · TWKaohsiung Chang Gung Memorial Hospital · TWKaohsiung Veterans General Hospital · TWKeelung Chang Gung Memorial Hospital · TWNational Yang Ming Chiao Tung University · TWThe University of Texas MD Anderson Cancer Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPharmacotherapy is an effective therapeutic option for attention deficit hyperactivity disorder (ADHD). Understanding the patterns of medication treatment is crucial for clinical practice. This study employed nationwide population-based data to elucidate the initiation and persistence of pharmacotherapy (immediate-release methylphenidate [IR-MPH], osmotic controlled-release formulations of methylphenidate [OROS-MPH] and atomoxetine [ATX]) for youths with ADHD in Taiwan.

methodsPatients first receiving an ADHD diagnosis at age 18 or younger between January 2000 and December 2009 (n = 112,140; mean age at ADHD diagnosis: 7.7 years) were selected from Taiwan's National Health Insurance database. All patients were monitored through December 31, 2011, with an average follow-up time of 5.8 years. The initiation of ADHD drug therapy was defined as the first patient prescription, and discontinuation was defined as the cessation of ADHD medication for 180 days or longer.

resultsWithin the first year after ADHD diagnosis, 47.3%, 14.4%, and 0.8% of the patients were prescribed IR-MPH, OROS-MPH, and ATX, respectively. Regarding the patients prescribed IR-MPH, OROS-MPH, and ATX, 17.8%, 12.6%, and 18.8%, respectively, received the prescription only once and never returned for a drug refill, and 51.0%, 38.9%, and 58.8%, respectively, discontinued drug therapy within 1 year after the first prescription. Male sex and neuropsychiatric comorbidities were associated with higher probabilities of being prescribed one of the medications. An older age at first prescription and a higher daily dose of prescription were significant predictors of early discontinuation of ADHD medication.

conclusionsThe current findings suggest that IR-MPH is the most frequently prescribed drug for ADHD treatment in Taiwan. Patients treated with OROS-MPH possessed the highest persistence rate, whereas those treated with ATX had the lowest persistence rate. The results provide insight into the delivery of pediatric mental health services and have crucial implications for ADHD medication treatment in real clinical settings.

Indexed as

Drug MonitoringAdolescentAttention Deficit Disorder with HyperactivityCentral Nervous System StimulantsChildComorbidityDatabases, FactualFemaleHumansMaleMethylphenidateTaiwanCentral Nervous System StimulantsMethylphenidate

Identifiers

PMID27518196
PMCPMC4982593
OpenAlexW2515269559

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.