Evidence map›Paper›PMID 41412614›Full record

ArticleBMJ open2025

Design of a study protocol for a cross-sectional investigation into health literacy levels among elderly individuals in China.

Xiangjun Yin, Yang Liu, Xiangxin Chen, Jing Wu

Abstract read
In one paragraph

Article in BMJ open, 2025. 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

4 authors.

Xiangjun YinNational Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China.
Yang LiuIntegrated Hospital of Traditional Chinese Medicine of Southern Medical University, Guangzhou, Guangdong, People's Republic of China.
Xiangxin ChenBaotou Medical College, Baotou, People's Republic of China.ORCID http://orcid.org/0009-0008-5254-5797
Jing WuNational Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China wujing@ncncd.chinacdc.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThis nationwide, community-based, multicentre epidemiological survey seeks to evaluate the status, distribution and determinants of health literacy among Chinese adults aged 60 years and older. It addresses the limited representativeness of previous local studies and scarcity of data on advanced-age populations, thereby providing an evidence base for policies to improve health literacy in this demographic. METHODS AND ANALYSIS: Led by the National Centre for Chronic and Non-communicable Disease Control and Prevention (NCNCD), this survey uses a multi-stage complex sampling design across 124 districts in all 31 provinces of China. Launched in 2022, the survey is conducted annually, recruiting 24 800 participants each year. Data collection includes demographic information, health literacy assessment (knowledge, attitudes and skills), health information channels, health behaviours and health status. Statistical analyses will assess health literacy levels, influencing factors and urban-rural/gender disparities. ETHICS AND DISSEMINATION: Ethical approval was obtained from the NCNCD Ethical Review Committee (Approval No. 202110;12 July 2021). Ongoing reviews are conducted on an annual basis, and three ethical reviews have been completed. Findings will be disseminated through peer-reviewed publications and conference presentations, ensuring participant confidentiality.

Indexed as

Health LiteracyHealth Services for the AgedAgedAged, 80 and overChinaCross-Sectional StudiesData CollectionFemaleHealthcare DisparitiesHumansMaleRural PopulationSurveys and QuestionnairesUrban PopulationAgedChinaHealth Literacy

Identifiers

PMID41412614
PMCPMC12716521

What OpenQuestion holds

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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.