Evidence map›Paper›PMID 33488469›Full record

ArticleFrontiers in psychology2020

Visual, Verbal and Everyday Memory 2 Years After Bariatric Surgery: Poorer Memory Performance at 1-Year Follow-Up.

Gro Walø-Syversen, Ingela L Kvalem, Jon Kristinsson, Inger L Eribe, Øyvind Rø, Cathrine Brunborg, Camilla Lindvall Dahlgren

Open access · goldAbstract read
In one paragraph

Article in Frontiers in psychology, 2020. 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 17% 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, 10 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Examining the bidirectional longitudinal associations between body mass index and episodic memory following bariatric surgery.Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery · 2024
    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

7 authors at 3 institutions in 1 country.

Gro Walø-SyversenRegional Department for Eating Disorders, Oslo University Hospital, Oslo, Norway.
Ingela L KvalemDepartment of Psychology, University of Oslo, Oslo, Norway.
Jon KristinssonCentre for Morbid Obesity and Bariatric Surgery, Oslo University Hospital, Oslo, Norway.
Inger L EribeCentre for Morbid Obesity and Bariatric Surgery, Oslo University Hospital, Oslo, Norway.
Øyvind RøRegional Department for Eating Disorders, Oslo University Hospital, Oslo, Norway.
Cathrine BrunborgOslo Centre for Biostatistics and Epidemiology, Research Support Services, Oslo University Hospital, Oslo, Norway.
Camilla Lindvall DahlgrenRegional Department for Eating Disorders, Oslo University Hospital, Oslo, Norway.
Oslo University Hospital · NOOslo Nye Høyskole · NOUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Severe obesity has been associated with reduced performance on tests of verbal memory in bariatric surgery candidates. There is also some evidence that bariatric surgery leads to improved verbal memory, yet these findings need further elucidation. Little is known regarding postoperative memory changes in the visual domain and how patients subjectively experience their everyday memory after surgery. The aim of the current study was to repeat and extend prior findings on postoperative memory by investigating visual, verbal, and self-reported everyday memory following surgery, and to examine whether weight loss and somatic comorbidity predict memory performance. The study was a prospective, observational study in which participants (

Indexed as

bariatric surgeryeveryday memorypostoperativeverbal memoryvisual memoryweight loss

Identifiers

PMID33488469
PMCPMC7820680
OpenAlexW3118763942

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.