Evidence map›Paper›PMID 30022829›Full record

ArticleNeuropsychiatric disease and treatment2018

Association between insomnia and coping style in Japanese patients with type 2 diabetes mellitus.

Kazutaka Yoshida, Hideyuki Otaka, Hiroshi Murakami, Hirofumi Nakayama, Masaya Murabayashi, Satoru Mizushiri, Koki Matsumura, Jutaro Tanabe, Yuki Matsuhashi, Miyuki Yanagimachi and 4 more

Open access · goldAbstract read
In one paragraph

Article in Neuropsychiatric disease and treatment, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 15% of its field
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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. 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

14 authors at 2 institutions in 1 country.

Kazutaka YoshidaDepartment of Neuropsychiatry, Hirosaki University Graduate School of Medicine, Hirosaki, Japan, yasufuru@hirosaki-u.ac.jp.
Hideyuki OtakaDepartment of Endocrinology and Metabolism, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Hiroshi MurakamiDepartment of Endocrinology and Metabolism, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Hirofumi NakayamaDepartment of Neuropsychiatry, Hirosaki University Graduate School of Medicine, Hirosaki, Japan, yasufuru@hirosaki-u.ac.jp.
Masaya MurabayashiDepartment of Endocrinology and Metabolism, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Satoru MizushiriDepartment of Endocrinology and Metabolism, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Koki MatsumuraDepartment of Endocrinology and Metabolism, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Jutaro TanabeDepartment of Endocrinology and Metabolism, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Yuki MatsuhashiDepartment of Endocrinology and Metabolism, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Miyuki YanagimachiDepartment of Endocrinology and Metabolism, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Norio SugawaraDepartment of Clinical Epidemiology, Translational Medical Center, National Center of Neurology and Psychiatry, Tokyo, Japan.
Kazuhiko NakamuraDepartment of Neuropsychiatry, Hirosaki University Graduate School of Medicine, Hirosaki, Japan, yasufuru@hirosaki-u.ac.jp.
Makoto DaimonDepartment of Endocrinology and Metabolism, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
Norio Yasui-FurukoriDepartment of Neuropsychiatry, Hirosaki University Graduate School of Medicine, Hirosaki, Japan, yasufuru@hirosaki-u.ac.jp.
Hirosaki University · JPNational Center of Neurology and Psychiatry · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeInsomnia, which is associated with type 2 diabetes mellitus (DM), results in a low quality of life, and several relationships exist between insomnia and coping style. Thus, we clarified the association between some coping styles and insomnia among Japanese type 2 DM patients. SUBJECTS AND

methodsThe subjects included 503 type 2 DM patients (mean age 63.9±12.5 years). Sleep disturbance and personality traits were evaluated using the Japanese version of the Pittsburgh Sleep Quality Index and the Brief Scale for Coping Profile, respectively. Lifestyle factors, glycated hemoglobin A1c (HbA1c) levels, and the depression statuses of the patients were also included in the analyses.

resultsAmong the 503 subjects with type 2 DM, 141 (28.0%) subjects exhibited probable insomnia. After adjusting for confounders, being female, living alone, and using "avoidance and suppression" were significantly correlated with current insomnia. No other relationships were found between insomnia and HbA1c or lifestyle factors, such as smoking, drinking alcohol, and exercise frequency.

conclusionThe prevalence of insomnia in individuals with type 2 DM was high, and the protective factors included some emotion-focused coping styles. Future prospective studies are required to confirm the therapeutic effects of behavioral interventions on insomnia in patients with type 2 DM.

Indexed as

coping stylecross-sectional studiesinsomniaJapanesetype 2 DM

Identifiers

PMID30022829
PMCPMC6044794
OpenAlexW2828528887

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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 OpenQuestion graph.