Evidence map›Paper›PMID 40229752›Full record

ArticleBMC psychiatry2025

Effect of insomnia on anxiety about COVID- 19 patients: the mediating role of psychological capital.

Chun-Ni Heng, Juan Du, Ling Li, Na Zhang, Wei Jiang

Abstract read
In one paragraph

Article in BMC psychiatry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

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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

1 citing paper in PubMed.

  1. Article
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

5 authors.

Chun-Ni Heng *Department of Endocrinology, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, Shaanxi, China.
Juan Du *Department of Nursing, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.
Ling LiDepartment of Endocrinology, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, Shaanxi, China.
Na ZhangDepartment of Nursing, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, Shaanxi, China. zhangna-v@163.com.
Wei JiangDepartment of Nursing, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, Shaanxi, China. jw345_78@163.com.

Funding

key science and technology research and development projects in Shaanxi Province, China 2021SF-017
6 · The paper itself

Abstract

introductionThe outbreak of Corona Virus Disease (COVID- 19) in 2019 has continued until now, posing a huge threat to the public's physical and mental health, resulting in different degrees of mental health problems. Previous studies have shown that insomnia is one of the main influences on anxiety. However, due to the specificity of the disease and the situation of centralized treatment of COVID- 19 patients in mobile cabin hospitals, insomnia interventions are limited. Therefore, it is necessary to find the complex mediating variables between insomnia and anxiety to provide new ideas for the prevention and intervention of anxiety caused by insomnia in COVID- 19 patients.

methodsThe measurement tools were the Athens Insomnia Scale, Psychological Capital Questionna-ire, and Self-Rating Anxiety Scale. Statistical analysis was performed using SPSS 25.0 software, and a mediator model was established and corrected using Amos software.

resultsMore than one in five patients in this study had anxiety, and the total score was significantly higher than the Chinese standard total score. Insomnia was positively correlated with anxiety, but negatively correlated with psychological capital; and psychological capital was negatively correlated with anxiety. Psychological capital can act as a mediating factor in the relationship between insomnia and anxiety. Psychological capital played a mediating role in the relationship between insomnia and anxiety among COVID- 19 patients, that is, insomnia not only directly affected anxiety, but also indirectly affected anxiety through the mediating role of psychological capital.

conclusionIt is recommended that patients and health care professionals increase the psychological capital of COVID- 19 patients through various methods to counter the effects of insomnia on anxiety.

Indexed as

AnxietyCOVID-19Sleep Initiation and Maintenance DisordersAdultFemaleHumansMaleMiddle AgedSARS-CoV-2Surveys and QuestionnairesAnxietyInsomniaMediating effectMobile cabin hospitalPsychological capitalSleep

Identifiers

PMID40229752
PMCPMC11998236

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LicenceCC BY-NC-ND
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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.