Evidence map›Paper›PMID 33067294›Full record

ArticleBMJ open2020

Uptake and effectiveness of a tailor-made online lifestyle programme targeting modifiable risk factors for dementia among middle-aged descendants of people with recently diagnosed dementia: study protocol of a cluster randomised controlled trial (Demin study).

Joyce Vrijsen, Ameen Abu-Hanna, Els Lm Maeckelberghe, Peter Paul De Deyn, Andrea F de Winter, Fransje E Reesink, Richard C Oude Voshaar, Erik Buskens, Sophia E de Rooij, Nynke Smidt and 1 more

Open access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in BMJ open, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 32% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. The Digitized Memory Clinic.Nature reviews. Neurology · 2024
    Review
  4. Article
  5. Article
  6. Review
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

11 authors at 3 institutions in 1 country.

Joyce VrijsenDepartment of Epidemiology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands j.vrijsen@umcg.nl.ORCID 0000-0003-1506-2266
Ameen Abu-HannaDepartment of Medical Informatics, University of Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Els Lm MaeckelbergheWenckebach Institute for Training and Education, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.
Peter Paul De DeynDepartment of Neurology and Alzheimer Centre Groningen, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.
Andrea F de WinterDepartment of Health Sciences, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.
Fransje E ReesinkDepartment of Neurology and Alzheimer Centre Groningen, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.
Richard C Oude VoshaarDepartment of Psychiatry, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.
Erik BuskensDepartment of Epidemiology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.
Sophia E de RooijMedical School Twente, Medical Spectrum Twente, Enschede, The Netherlands.
Nynke SmidtDepartment of Epidemiology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.
Demin consortium
University Medical Center Groningen · NLAmsterdam University Medical Centers · NLMedisch Spectrum Twente · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionDescendants of patients with dementia have a higher risk to develop dementia. This study aims to investigate the uptake and effectiveness of an online tailor-made lifestyle programme for dementia risk reduction (DRR) among middle-aged descendants of people with recently diagnosed late-onset dementia. METHODS AND ANALYSIS: Demin is a cluster randomised controlled trial, aiming to include 21 memory clinics of which 13 will be randomly allocated to the passive (poster and flyer in a waiting room) and 8 to the active recruitment strategy (additional personal invitation by members of the team of the memory clinic). We aim to recruit 378 participants (40-60 years) with a parent who is recently diagnosed with Alzheimer's disease or vascular dementia at one of the participating memory clinics. All participants receive a dementia risk assessment (online questionnaire, physical examination and blood sample) and subsequently an online tailor-made lifestyle advice regarding protective (Mediterranean diet, low/moderate alcohol consumption and high cognitive activity) and risk factors (physical inactivity, smoking, loneliness, cardiovascular diseases (CVD), hypertension, high cholesterol, diabetes, obesity, renal dysfunction and depression) for dementia. The primary outcome is the difference in uptake between the two recruitment strategies. Secondary outcomes are change(s) in (1) the Lifestyle for Brain Health score, (2) individual health behaviours, (3) health beliefs and attitudes towards DRR and (4) compliance to the tailor-made lifestyle advice. Outcomes will be measured at 3, 6, 9 and 12 months after baseline. The effectiveness of this online tailor-made lifestyle programme will be evaluated by comparing Demin participants to a matched control group (lifelines cohort). ETHICS AND DISSEMINATION: This study has been approved by the Dutch Ministry of Health, Welfare and Sport according to the Population Screening Act. All participants have to give online informed consent using SMS-tan (transaction authentication number delivered via text message). Findings will be disseminated through peer-reviewed journals and (inter)national conferences. TRIAL REGISTRATION NUMBER: NTR7434.

Indexed as

DementiaLife StyleHealth BehaviorHumansMiddle AgedRandomized Controlled Trials as TopicRisk FactorsRisk Reduction Behaviordementiaepidemiologypreventive medicinepublic healthrisk management

Identifiers

PMID33067294
PMCPMC7569992
OpenAlexW3092914187

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.