Evidence map›Paper›PMID 30777158›Full record

ArticleAmerican journal of preventive medicine2019

Neighborhood Food Environment and Dementia Incidence: the Japan Gerontological Evaluation Study Cohort Survey.

Yukako Tani, Norimichi Suzuki, Takeo Fujiwara, Masamichi Hanazato, Katsunori Kondo

Open access · hybridAbstract read
In one paragraph

Article in American journal of preventive medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
6.5field-weighted citation impact, top 3% 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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it, 61 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Social determinants of dementia: A scoping review.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Risk Factors of Long-Term Care Insurance Certification in Japan: A Scoping Review.International journal of environmental research and public health · 2022
    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 at 2 institutions in 1 country.

Yukako TaniDepartment of Global Health Promotion, Tokyo Medical and Dental University, Tokyo, Japan; Japan Society for the Promotion of Science, Tokyo, Japan. Electronic address: tani.hlth@tmd.ac.jp.
Norimichi SuzukiCenter for Preventive Medical Sciences, Chiba University, Chiba, Japan.
Takeo FujiwaraDepartment of Global Health Promotion, Tokyo Medical and Dental University, Tokyo, Japan.
Masamichi HanazatoCenter for Preventive Medical Sciences, Chiba University, Chiba, Japan.
Katsunori KondoCenter for Preventive Medical Sciences, Chiba University, Chiba, Japan; Department of Gerontological Evaluation, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Aichi, Japan.
Chiba University · JPTokyo Medical and Dental University · JP

Funding

Physical activity during the transition from elementary school to middle schoolR01HL091002 · NHLBI · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI PATE, RUSSELL R · 2009 to 2017
$6.2M
NHLBI NIH HHS R01 HL091002
6 · The paper itself

Abstract

introductionInterventions targeting built environmental factors may encourage older people to engage in favorable behaviors and decrease dementia risk, but epidemiologic evidence is limited. This study investigated the association between neighborhood food environment and dementia incidence.

methodsA 3-year follow-up (2010-2013) was conducted among participants in the Japan Gerontological Evaluation Study, a population-based cohort study of older adults aged ≥65 years. Dementia incidence for 49,511 participants was assessed through the public long-term care insurance system. Availability of food stores (defined as the number of food stores selling fruits and vegetables within 500 meters or 1 kilometer of residence) was assessed for each participant using objective (GIS-based) and subjective (participant-reported) measurements. Data were analyzed from 2017 to 2018.

resultsA total of 3,162 cases of dementia occurred during the follow-up. Compared with the highest quartile for objective availability of food stores, the hazard ratio adjusting for age and sex was 1.60 (95% CI=1.43, 1.78) for the second-lowest quartile. Compared with the highest subjective availability of food stores, the hazard ratio was 1.74 (95% CI=1.49, 2.04) for the lowest category. After successive adjustment for sociodemographic characteristics, health status, and other geographic neighborhood factors (availability of restaurants, convenience stores, and community centers), the hazard ratio remained statistically significant.

conclusionsLower food store availability was associated with increased dementia incidence. Given that food shopping is a routine activity and a main motive for going out among older adults, increasing the availability of food stores may contribute to dementia prevention.

Indexed as

Activities of Daily LivingAgedAged, 80 and overDementiaFemaleFood SupplyHealth StatusHumansJapanMaleMental HealthPhysical Functional PerformanceResidence CharacteristicsSocial ParticipationSocioeconomic Factors

Identifiers

PMID30777158
PMCPMC6375726
OpenAlexW2912092853

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.