Evidence map›Paper›PMID 42182647›Full record

ArticleJournal of thoracic disease2026

Improving self-care behaviors in patients with chronic obstructive pulmonary disease using a knowledge-based intelligent self-care system: protocol for a randomized controlled trial.

Yong Liu, Hongyi Zhu, Lin He, Yimiao Li, Dajun Liu, Xi Yu, Yuan Liu, Yuehao Shen, Jingchun He, Lan Wang

Abstract read
In one paragraph

Article in Journal of thoracic disease, 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

10 authors.

Yong LiuSchool of Nursing, Tianjin Medical University, Tianjin, China.ORCID https://orcid.org/0009-0001-2894-6231
Hongyi ZhuSchool of Nursing, Tianjin Medical University, Tianjin, China.
Lin HeSchool of Nursing, Tianjin Medical University, Tianjin, China.
Yimiao LiSchool of Nursing, Tianjin Medical University, Tianjin, China.
Dajun LiuDepartment of Respiratory and Critical Care Medicine, Tianjin Fourth Central Hospital, Tianjin, China.
Xi YuDepartment of Respiratory, Tianjin First Central Hospital, Tianjin, China.
Yuan LiuDepartment of Respiratory and Critical Care Medicine, Tianjin Medical University General Hospital, Tianjin, China.
Yuehao ShenDepartment of Nursing, Tianjin Medical University General Hospital, Tianjin, China, Tianjin Medical University General Hospital, Tianjin, China.
Jingchun HeDepartment of Respiratory and Critical Care Medicine, Tianjin Fourth Central Hospital, Tianjin, China.
Lan WangSchool of Nursing, Tianjin Medical University, Tianjin, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Chronic obstructive pulmonary disease (COPD) imposes a substantial public health burden worldwide. Current COPD self-care management is largely nurse-led and often limited in accessibility and scalability. Artificial intelligence (AI) offers new opportunities to deliver personalized and scalable self-care support, yet evidence of its effectiveness remains limited. This randomized controlled trial (RCT) aims to evaluate an intelligent self-care platform designed to improve self-care behaviors in patients with COPD. Methods: A total of 104 patients diagnosed with COPD will be recruited and randomly assigned (1:1) to either the intervention group (n=52) or the control group (n=52). Participants in the intervention group will receive access to a 24/7 AI-enabled intelligent self-care platform for 3 months, while those in the control group will receive standard care. Participants will be encouraged to use the platform daily, and system logs will automatically record usage to monitor adherence. The primary outcomes will include the Chinese version of the Self-Care in COPD Inventory (SC-COPDI-C) and the Chinese version of the Self-Care Self-Efficacy Scale (SCSES-C). Data will be collected at baseline, 1 month, and 3 months. Outcome assessors will remain blinded to group allocation. Safety monitoring will include surveillance of adverse events and periodic review of AI-generated responses to identify potential medical inaccuracies. Generalized estimating equations (GEE) will be used to evaluate improvements in self-care behaviors. Discussion: This trial will evaluate the effectiveness of an AI-enabled intelligent self-care platform designed to enhance self-care behaviors and self-efficacy in patients with COPD. By integrating large language models (LLMs), retrieval-augmented generation (RAG), and a structured clinical knowledge base, the platform aims to provide personalized and evidence-based support for COPD self-management. The findings will provide important evidence regarding the feasibility, safety, and clinical impact of AI-driven self-care interventions and may inform the development of scalable digital health strategies for chronic disease management. Trial registration: The study protocol was registered on Chinese Clinical Trial Registry (ChiCTR2600123383).

Indexed as

chronic obstructivePulmonary diseaserandomized controlled trial (RCT)self-caretelemedicine

Identifiers

PMID42182647
PMCPMC13190006

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.