Evidence map›Paper›PMID 32663149›Full record

ArticleJournal of medical Internet research2020

Sociodemographic Representativeness in a Nationwide Web-Based Survey of the View of Men on Involvement in Health Care Decision-Making: Cross-Sectional Questionnaire Study.

Søren F Birkeland, Anders K Haakonsson, Susanne S Pedersen, Nina Rottmann, Michael J Barry, Sören Möller

Abstract read
In one paragraph

Article in Journal of medical Internet research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

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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

6 authors.

Søren F BirkelandOpen Patient Data Explorative Network (OPEN), Odense University Hospital and Department of Clinical Medicine, University of Southern Denmark, Odense, Denmark.ORCID 0000-0001-7857-3181
Anders K HaakonssonOpen Patient Data Explorative Network (OPEN), Odense University Hospital and Department of Clinical Medicine, University of Southern Denmark, Odense, Denmark.ORCID 0000-0002-5076-3730
Susanne S PedersenDepartment of Psychology, University of Southern Denmark, Odense, Denmark.ORCID 0000-0001-8055-3251
Nina RottmannDepartment of Psychology, University of Southern Denmark, Odense, Denmark.ORCID 0000-0002-7262-6788
Michael J BarryMGH Division of General Internal Medicine, Harvard Medical School, Boston, MA, United States.ORCID 0000-0001-6508-7109
Sören MöllerOpen Patient Data Explorative Network (OPEN), Odense University Hospital and Department of Clinical Medicine, University of Southern Denmark, Odense, Denmark.ORCID 0000-0003-0858-4269

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBeing able to generalize research findings to a broader population outside of the study sample is an important goal in surveys on the internet. We conducted a nationwide, cross-sectional, web-based survey with vignettes illustrating different levels of patient involvement to investigate men's preferences regarding participation in health care decision-making. Following randomization into vignette variants, we distributed the survey among men aged 45 to 70 years through the state-authorized digital mailbox provided by the Danish authorities for secure communication with citizens.

objectiveThis study aimed to investigate the sociodemographic representativeness of our sample of men obtained in a nationwide web-based survey using the digital mailbox.

methodsResponse rate estimates were established, and comparisons were made between responders and nonresponders in terms of age profiles (eg, average age) and municipality-level information on sociodemographic characteristics.

resultsAmong 22,288 men invited during two waves, a total of 6756 (30.31%) participants responded to the survey. In adjusted analyses, responders' characteristics mostly resembled those of nonresponders. Response rates, however, were significantly higher in older men (odds ratio [OR] 2.83 for responses among those aged 65-70 years compared with those aged 45-49 years, 95% CI 2.58-3.11; P<.001) and in rural areas (OR 1.10 compared with urban areas, 95% CI 1.03-1.18; P=.005). Furthermore, response rates appeared lower in areas with a higher tax base (OR 0.89 in the highest tertile, 95% CI 0.81-0.98; P=.02).

conclusionsOverall, the general population of men aged 45 to 70 years was represented very well by the responders to our web-based survey. However, the imbalances identified highlight the importance of supplementing survey findings with studies of the representativeness of other characteristics of the sample like trait and preference features, so that proper statistical corrections can be made in upcoming analyses of survey responses whenever needed.

Indexed as

AgedCross-Sectional StudiesDecision MakingHumansInternetMaleMiddle AgedPatient ParticipationSocioeconomic FactorsSurveys and Questionnairesbioethicscancerelectronic data capturegeneralizabilityinternet-based surveymedical lawpatient satisfactionrepresentativenessresearch methodologyuser involvement

Identifiers

PMID32663149
PMCPMC7495257

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.