Evidence map›Paper›PMID 42253802›Full record

ArticleGeneral psychiatry2026

Establishing clinically important differences in adults with attention deficit/hyperactivity disorder.

Zhao Fu, Jiahui Deng, Simin Kang, Junbin Tian, Qingjiu Cao, Yufeng Wang, Zongshi Qin, Li Yang

Abstract read
In one paragraph

Article in General psychiatry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Zhao FuPeking University Sixth Hospital Peking University Institute of Mental Health NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital) Beijing China.ORCID https://orcid.org/0000-0003-4780-6602
Jiahui DengPeking University Sixth Hospital Peking University Institute of Mental Health NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital) Beijing China.ORCID https://orcid.org/0000-0002-2025-0336
Simin KangPeking University Sixth Hospital Peking University Institute of Mental Health NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital) Beijing China.ORCID https://orcid.org/0009-0008-7880-905X
Junbin TianPeking University Sixth Hospital Peking University Institute of Mental Health NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital) Beijing China.ORCID https://orcid.org/0000-0002-2342-4194
Qingjiu CaoPeking University Sixth Hospital Peking University Institute of Mental Health NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital) Beijing China.
Yufeng WangPeking University Sixth Hospital Peking University Institute of Mental Health NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital) Beijing China.
Zongshi QinClinical Research Institute, Institute of Advanced Clinical Medicine Peking University Beijing China.ORCID https://orcid.org/0000-0001-5888-461X
Li YangPeking University Sixth Hospital Peking University Institute of Mental Health NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital) Beijing China.ORCID https://orcid.org/0000-0003-3771-5969

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The adult attention deficit hyperactivity disorder (ADHD) Self-Report Scale (ASRS) is one of the most widely used patient-reported outcome measures (PROMs) for evaluating ADHD symptom severity and treatment-related changes in clinical trials of adults with ADHD; however, clinically important differences (CIDs) for the ASRS remain poorly defined. Aims: This study aimed to review how CIDs for the ASRS have been reported in randomised controlled trials (RCTs) of adult ADHD and to establish ASRS-specific CID values for this population. Methods: We first conducted a cross-sectional literature search to examine the reporting of CID values in RCTs of adult ADHD interventions. We then conducted a secondary analysis of an RCT involving 56 adults with ADHD who received either active or sham transcranial alternating current stimulation. The ASRS total score served as the PROM. An anchor-based approach using the Clinical Global Impression-Improvement scale was applied. General linear mixed-effects modelling estimated mean differences across patient-defined improvement levels to identify categorical CID thresholds. Results: None of the 11 identified studies reported CID values for the ASRS as a PROM in adults with ADHD. The mixed-effects model indicated that a reduction of approximately 13.39 points in ASRS total score represents a clinically meaningful improvement (CID Conclusions: This study provides adult-ADHD-specific CID estimates that offer practical benchmarks for interpreting treatment response and informing power calculations in future clinical trials.

Indexed as

adult ADHDclinically important differencecross‐sectional surveyevidence‐basedpatient‐reported outcome measures

Identifiers

PMID42253802
PMCPMC13240010

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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.