Evidence map›Paper›PMID 33579046›Full record

ArticleInternational journal of environmental research and public health2021

Relationship between Mortality and Oral Function of Older People Requiring Long-Term Care in Rural Areas of Japan: A Four-Year Prospective Cohort Study.

Shiho Morishita, Yuki Ohara, Masanori Iwasaki, Ayako Edahiro, Keiko Motokawa, Maki Shirobe, Junichi Furuya, Yutaka Watanabe, Takeo Suga, Yayoi Kanehisa and 2 more

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
4.1field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

12 authors at 6 institutions in 1 country.

Shiho MorishitaDepartment of Oral Health Sciences, School of Health Sciences, Meikai University, 1 Akemi, Urayasu-City, Chiba 279-8550, Japan.
Yuki OharaTokyo Metropolitan Institute of Gerontology, 35-2 Sakae-Cho, Itabashi-Ku, Tokyo 173-0015, Japan.ORCID 0000-0002-1294-256X
Masanori IwasakiTokyo Metropolitan Institute of Gerontology, 35-2 Sakae-Cho, Itabashi-Ku, Tokyo 173-0015, Japan.ORCID 0000-0002-5739-2936
Ayako EdahiroTokyo Metropolitan Institute of Gerontology, 35-2 Sakae-Cho, Itabashi-Ku, Tokyo 173-0015, Japan.
Keiko MotokawaTokyo Metropolitan Institute of Gerontology, 35-2 Sakae-Cho, Itabashi-Ku, Tokyo 173-0015, Japan.
Maki ShirobeTokyo Metropolitan Institute of Gerontology, 35-2 Sakae-Cho, Itabashi-Ku, Tokyo 173-0015, Japan.ORCID 0000-0003-2478-8202
Junichi FuruyaDepartment of Geriatric Dentistry, Showa University School of Dentistry, 2-1-1 Kitasenzoku, Ohta-Ku, Tokyo 145-8515, Japan.ORCID 0000-0002-8018-4537
Yutaka WatanabeGerodontology, Department of Oral Health Science, Faculty of Dental Medicine, Hokkaido University, Nishi-7, Kita-13, Kita-ku, Sapporo 060-8586, Japan.ORCID 0000-0002-4983-2399
Takeo SugaDepartment of Geriatric Dentistry, Tsurumi University School of Dental Medicine, 2-1-3 Tsurumi, Yokohama 230-8501, Japan.
Yayoi KanehisaDepartment of Oral Health Sciences, School of Health Sciences, Meikai University, 1 Akemi, Urayasu-City, Chiba 279-8550, Japan.
Akitugu OhuchiDivision of Welfare, Faculty of Dentistry & Graduate School of Medical and Dental Sciences, Niigata University, 2-746 Asahimachi-Dori, Chuo-Ku, Niigata 951-8518, Japan.
Hirohiko HiranoTokyo Metropolitan Institute of Gerontology, 35-2 Sakae-Cho, Itabashi-Ku, Tokyo 173-0015, Japan.
Tokyo Metropolitan Institute of Gerontology · JPMeikai University · JPHokkaido University · JPNiigata University Medical and Dental Hospital · JPShowa University · JPTsurumi University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oral ingestion influences the life sustenance, quality of life, and dignity of older adults. Thus, it is an important issue in medical care and the welfare of older adults. The purpose of this four-year prospective cohort study was to investigate the relationship between mortality and oral function among older adults who required long-term care and were living in different settings in a rural area of Japan. This study included 289 participants aged 65 and older who required long-term care and lived in the former Omorimachi area in Yokote City, Akita Prefecture, located in northern Japan. Following the baseline survey, mortality data were collected over four years; 102 participants (35.3%) died during that time. A significant difference was noted in the overall survival rates between the groups with good and deterioration of oral function such as oral dryness, rinsing ability, swallowing function, and articulation, based on Log-rank test results. After adjusting for various potential confounders using Cox proportional-hazards regression, oral dryness (HR: 1.83, 95% confidence interval: 1.12-3.00) was significantly associated with mortality within four years. This study revealed that oral dryness influences the life prognosis of older adults who receive long-term care in different settings.

Indexed as

Long-Term CareQuality of LifeAgedAged, 80 and overDeglutitionHumansJapanMortalityProspective Studiesdiabetes mellitusgeriatricslongitudinal studylong-term caremortalityoral drynessoral healthsurvival analysis

Identifiers

PMID33579046
PMCPMC7916757
OpenAlexW3126237029

What OpenQuestion 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 OpenQuestion graph.