Evidence map›Paper›PMID 34556157›Full record

ArticleDiabetology & metabolic syndrome2021

Association of sleep quality with glycemic variability assessed by flash glucose monitoring in patients with type 2 diabetes.

Yang Yang, Li-Hua Zhao, Dan-Dan Li, Feng Xu, Xiao-Hua Wang, Chun-Feng Lu, Chun-Hua Wang, Chao Yu, Xiu-Lin Zhang, Li-Yan Ning and 3 more

Abstract read
In one paragraph

Article in Diabetology & metabolic syndrome, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–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

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Cognitive benefits of sleep: a narrative review to explore the relevance of glucose regulation.Sleep advances : a journal of the Sleep Research Society · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

13 authors.

Yang Yang *Department of Nursing, Affiliated Hospital 2 of Nantong University, and First People's Hospital of Nantong City, No. 6 Haierxiang North Road, Nantong, 226001, China.
Li-Hua Zhao *Department of Endocrinology, Affiliated Hospital 2 of Nantong University, and First People's Hospital of Nantong City, No. 6 Haierxiang North Road, Nantong, 226001, China.
Dan-Dan LiDepartment of Nursing, Affiliated Hospital 2 of Nantong University, and First People's Hospital of Nantong City, No. 6 Haierxiang North Road, Nantong, 226001, China.
Feng XuDepartment of Endocrinology, Affiliated Hospital 2 of Nantong University, and First People's Hospital of Nantong City, No. 6 Haierxiang North Road, Nantong, 226001, China.
Xiao-Hua WangDepartment of Endocrinology, Affiliated Hospital 2 of Nantong University, and First People's Hospital of Nantong City, No. 6 Haierxiang North Road, Nantong, 226001, China.
Chun-Feng LuDepartment of Endocrinology, Affiliated Hospital 2 of Nantong University, and First People's Hospital of Nantong City, No. 6 Haierxiang North Road, Nantong, 226001, China.
Chun-Hua WangDepartment of Endocrinology, Affiliated Hospital 2 of Nantong University, and First People's Hospital of Nantong City, No. 6 Haierxiang North Road, Nantong, 226001, China.
Chao YuDepartment of Clinical Laboratory, Affiliated Hospital 2 of Nantong University, and First People's Hospital of Nantong City, No. 6 Haierxiang North Road, Nantong, 226001, China.
Xiu-Lin ZhangDepartment of Clinical Laboratory, Affiliated Hospital 2 of Nantong University, and First People's Hospital of Nantong City, No. 6 Haierxiang North Road, Nantong, 226001, China.
Li-Yan NingDepartment of Administration, Affiliated Hospital 2 of Nantong University, and First People's Hospital of Nantong City, No.6 Haierxiang North Road, Nantong, 226001, China.
Xue-Qin WangDepartment of Endocrinology, Affiliated Hospital 2 of Nantong University, and First People's Hospital of Nantong City, No. 6 Haierxiang North Road, Nantong, 226001, China.
Jian-Bin SuDepartment of Endocrinology, Affiliated Hospital 2 of Nantong University, and First People's Hospital of Nantong City, No. 6 Haierxiang North Road, Nantong, 226001, China. sujbzjx@163.com.ORCID http://orcid.org/0000-0002-2138-0263
Li-Hua WangDepartment of Nursing, Affiliated Hospital 2 of Nantong University, and First People's Hospital of Nantong City, No. 6 Haierxiang North Road, Nantong, 226001, China. wlh512512@163.com.

Funding

social development projects of nantong HS2020005social development projects of nantong MS12019019
6 · The paper itself

Abstract

backgroundDeterioration of sleep quality has been reported to contribute to the incidence of diabetes and may be responsible for glycemic status in diabetes. The present study explored the relationship between sleep quality and glycemic variability in patients with type 2 diabetes (T2D).

methodsWe recruited 111 patients with T2D for this cross-sectional study. Each patient underwent flash glucose monitoring for 14 days to obtain glycemic variability parameters, such as standard deviation of glucose (SD), coefficient of variation of glucose (CV), mean amplitude of glycemic excursions (MAGE), mean of daily differences (MODD), and time in glucose range of 3.9-10 mmol/L (TIR

resultsHbA1c was comparable among the subgroups of PSQI score tertiles. Across ascending tertiles of PSQI scores, SD, CV and MAGE were increased, while TIR

conclusionsIncreased glycemic variability assessed by flash glucose monitoring was closely associated with poor subjective sleep quality evaluated by the PSQI in patients with T2D.

Indexed as

Glycemic variabilitySleep qualityType 2 diabetes

Identifiers

PMID34556157
PMCPMC8461905

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

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 Socratic graph.