Evidence map›Paper›PMID 33076685›Full record

ArticleAging & mental health2020

The longitudinal association between social network composition and episodic memory in older adulthood: the importance of contact frequency with friends.

Neika Sharifian, A Zarina Kraal, Afsara B Zaheed, Ketlyne Sol, Laura B Zahodne

Abstract read
In one paragraph

Article in Aging & mental health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–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

16 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Social network structure and composition predicting cognitive impairment: racial/ethnic differences among older adults.The journals of gerontology. Series B, Psychological sciences and social sciences · 2026
    Article
  5. Adult Friendship and Suicidality: A Scoping Review.Journal of social and personal relationships · 2025
    Article
  6. Article
  7. Resilience Through Social Connectedness and Cognition: Is Theory of Mind a Form of Enrichment for Older adults?The journals of gerontology. Series B, Psychological sciences and social sciences · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Operationalizing Social Environments in Cognitive Aging and Dementia Research: A Scoping Review.International journal of environmental research and public health · 2021
    Article
  15. Positive Psychosocial Factors and Cognitive Decline in Ethnically Diverse Older Adults.Journal of the International Neuropsychological Society : JINS · 2021
    Article
  16. Family Ties and Aging in a Multiethnic Cohort.Journal of aging and health · 2020
    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.

Neika SharifianDepartment of Psychology, University of Michigan, Ann Arbor, MI, USA.
A Zarina KraalDepartment of Psychology, University of Michigan, Ann Arbor, MI, USA.
Afsara B ZaheedDepartment of Psychology, University of Michigan, Ann Arbor, MI, USA.
Ketlyne SolDepartment of Psychology, University of Michigan, Ann Arbor, MI, USA.
Laura B ZahodneDepartment of Psychology, University of Michigan, Ann Arbor, MI, USA.

Funding

HRS Yrs29-34: Y33 SSA CoFundingU01AG009740 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Jessica Faul, KENNETH M LANGA · 1990 to 2026
$555.8M
Resilience Mechanisms Underlying Racial/Ethnic Disparities in Alzheimer’s DiseaseR01AG054520 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI BRICKMAN, ADAM M, ZAHODNE, LAURA B · 2017 to 2021
$5.8M
Psychosocial Protective Factors in Cognitive and Brain AgingR00AG047963 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ZAHODNE, LAURA B · 2016 to 2018
$746k
NIA NIH HHS R00 AG047963NIA NIH HHS R01 AG054520NIA NIH HHS U01 AG009740
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Cognitive AgingMemory, EpisodicAdultAgedAgingCognitionFriendsHumansLongitudinal StudiesSocial NetworkingSocial Supportcognitive agingcontact frequencySocial networks

Identifiers

PMID33076685
PMCPMC8061708

What OpenQuestion holds

Textmetadata
LicenceTDM
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.