Evidence map›Paper›PMID 33750436›Full record

ArticleBMC research notes2021

How many key informants are enough? Analysing the validity of the community readiness assessment.

Saskia Muellmann, Tilman Brand, Dorothee Jürgens, Dirk Gansefort, Hajo Zeeb

Abstract read
In one paragraph

Article in BMC research notes, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 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

5 authors.

Saskia MuellmannDepartment of Prevention and Evaluation, Leibniz-Institute for Prevention Research and Epidemiology - BIPS, Achterstr 30, 28359, Bremen, Germany.
Tilman BrandDepartment of Prevention and Evaluation, Leibniz-Institute for Prevention Research and Epidemiology - BIPS, Achterstr 30, 28359, Bremen, Germany.
Dorothee JürgensDepartment of Prevention and Evaluation, Leibniz-Institute for Prevention Research and Epidemiology - BIPS, Achterstr 30, 28359, Bremen, Germany.
Dirk GansefortDepartment of Prevention and Evaluation, Leibniz-Institute for Prevention Research and Epidemiology - BIPS, Achterstr 30, 28359, Bremen, Germany.
Hajo ZeebDepartment of Prevention and Evaluation, Leibniz-Institute for Prevention Research and Epidemiology - BIPS, Achterstr 30, 28359, Bremen, Germany. zeeb@bips.uni-bremen.de.ORCID http://orcid.org/0000-0001-7509-242X

Funding

Bundesministerium für Bildung und Forschung 01EL1822A
6 · The paper itself

Abstract

objectiveCommunities are important settings for health promotion and prevention. The community readiness assessment offers a structured approach to assess resources and opportunities to tackle a health problem within a community. The assessment relies on semi-structured interviews with key informants from the communities. A number of 4-6 key informant interviews are recommended in the literature. However, it is unclear whether this is sufficient to obtain a valid representation of the respective community. This study analysed whether increasing the number of key informants from 4-6 to 12-15 alters the results of the community readiness assessment.

resultsA total of 55 community readiness interviews were carried out in 4 communities. Overall, the community readiness scores showed little variation after having interviewed 10 key informants in a community. However, even after completing 10 interviews in a community, key informants were still able to identify up to 6 new information items regarding community efforts for physical activity promotion among the elderly, contact and communication channel for informing or approaching the target group, or barriers to participation.

Indexed as

ExerciseHealth PromotionAgedHumansAssessmentCommunity-based health promotionCommunity readinessKey informantsValidity

Identifiers

PMID33750436
PMCPMC7941941

What OpenQuestion holds

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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.