Evidence map›Paper›PMID 25785235›Full record

ArticleJournal of caffeine research2015

Depression and Cognitive Impairment Are Associated with Low Education and Literacy Status and Smoking but Not Caffeine Consumption in Urban African Americans and White Adults.

Andrew V Kuczmarski, Nancy Cotugna, Marc A Mason, Michele K Evans, Alan B Zonderman

Open access · greenAbstract read
In one paragraph

Article in Journal of caffeine research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 27% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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.

Andrew V KuczmarskiDepartment of Kinesiology and Applied Physiology, University of Delaware , Newark, Delaware.
Nancy CotugnaDepartment of Behavioral Health and Nutrition, University of Delaware , Newark, Delaware.
Marc A MasonLaboratory of Epidemiology and Population Sciences , National Institute on Aging , National Institutes of Health, Baltimore, Maryland.
Michele K EvansLaboratory of Epidemiology and Population Sciences , National Institute on Aging , National Institutes of Health, Baltimore, Maryland.
Alan B ZondermanLaboratory of Epidemiology and Population Sciences , National Institute on Aging , National Institutes of Health, Baltimore, Maryland.
National Institutes of Health · USUniversity of Delaware · US

Funding

Healthy Aging In Neighborhoods of Diversity Across the Life Span (HANDLS)ZIAAG000513 · NIA · NATIONAL INSTITUTE ON AGING · PI EVANS, MICHELE K · 2009 to 2025
$70.9M
Age-associated cognitive changes in community dwelling adultsZIAAG000195 · NIA · NATIONAL INSTITUTE ON AGING · PI ZONDERMAN, ALAN B · 2009 to 2019
$9.3M
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Identifiers

PMID25785235
PMCPMC4350257
OpenAlexW2322789079

What OpenQuestion holds

Textmetadata
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.