Evidence map›Paper›PMID 40132829›Full record

ArticleBMJ open2025

Development and cross-validation of a short questionnaire to evaluate self-reported positive health: a cross-sectional panel study of structural validity among a general Dutch population.

Lenny M W Nahar-van Venrooij, Margot J Metz, Marja van Vliet, Vera P van Druten, Babette C van der Zwaard

Abstract readValidation Study
In one paragraph

Article in BMJ open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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.

Lenny M W Nahar-van VenrooijJeroen Bosch Academy Research, Jeroen Bosch Ziekenhuis, 's-Hertogenbosch, The Netherlands l.nahar@jbz.nl.ORCID http://orcid.org/0000-0003-4541-2140
Margot J MetzTranzo Scientific Centre for Care and Wellbeing, Tilburg University, Tilburg, The Netherlands.
Marja van VlietInstitute for Positive Health, Utrecht, The Netherlands.ORCID http://orcid.org/0000-0002-0178-2046
Vera P van DrutenJeroen Bosch Academy Research, Jeroen Bosch Ziekenhuis, 's-Hertogenbosch, The Netherlands.
Babette C van der ZwaardJeroen Bosch Academy Research, Jeroen Bosch Ziekenhuis, 's-Hertogenbosch, The Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study aimed to further develop and cross-validate a short questionnaire to measure self-reported Positive Health in general (Dutch) populations for evaluative purposes, stemming from the original 42 items of the My Positive Health (MPH) dialogue tool. Positive Health refers to 'health from the perspective of patients and citizens' following the concept of Huber DESIGN AND

settingA cross-sectional study was performed among a panel representative for the general adult Dutch population living at home.

participantsThe response rate was 76%, 1327 of a total of 2457 respondents were female, and mean age (years) was 53.3±17.8.

methodsFirst, item reduction was carried out through content discussions following statistical output retrieved from factor structures and loadings, inter-item correlations and internal consistency (Cronbach's alpha). Next, among the other half of the study population, measurement properties for the developed short questionnaire were calculated using goodness of fit indices from confirmatory factor analysis (CFA).

resultsThe item reduction process (n=1199) resulted in a questionnaire of 22 items (PH22) with a four-factor structure and explained variance of 62.4%. Cronbach's alpha values were 0.84, 0.92, 0.81 and 0.78 for the renamed factors 'Physical fitness' (5 items), 'Contentment with self, others and life' (nine items), 'Daily life management' (5 items) and 'Future perspective' (3 items), respectively. Cross-validation (n=1258) showed adequate goodness-of-fit indices of the PH22, based on both first-order and second-order CFA. The scores of the PH22 were normally distributed. No floor or ceiling effects were present.

conclusionsA short 22-item questionnaire to measure self-reported Positive Health in a general (Dutch) population for evaluative purposes such as scientific or policy research at Positive Health or patient-centred interventions was developed and cross-validated, named PH22. This study supports its structural validity. To use this questionnaire in practice, its test-retest reliability and responsiveness should also be known. Future research has to reveal this.

Indexed as

Health StatusSelf ReportAdultAgedCross-Sectional StudiesFactor Analysis, StatisticalFemaleHumansMaleMiddle AgedNetherlandsPsychometricsReproducibility of ResultsSurveys and QuestionnairesHealthPatient-Centered CarePatient Reported Outcome Measures

Identifiers

PMID40132829
PMCPMC11934353

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.