Author
Listed:
- Vera P. van Druten
(Tilburg University
Jeroen Bosch Academy Research, Jeroen Bosch Hospital)
- Margot J. Metz
(Tilburg University
Specialist Mental Health Care Organisation)
- Jolanda J. P. Mathijssen
(Tilburg University)
- Dike van de Mheen
(Tilburg University)
- Marja van Vliet
(Institute for Positive Health)
- Bridey Rudd
(Penumbra Mental Health
The Mental Health Foundation)
- Esther de Vries
(Tilburg University
Jeroen Bosch Academy Research, Jeroen Bosch Hospital)
- Lenny M. W. Nahar van - Venrooij
(Tilburg University
Jeroen Bosch Academy Research, Jeroen Bosch Hospital)
Abstract
We aimed to investigate whether the dialogue tools My Positive Health (MPH) and Individual Recovery Outcomes Counter (I.ROC) tools were useful for quantitively measuring the positive health construct for monitoring and scientific purposes as well. An observational cross-sectional study was conducted in a representative general Dutch population (the LISS panel) to investigate factor structures and internal consistency from the 42-items MPH and 12-items I.ROC. After randomly splitting the dataset, principal component analysis (PCA) and confirmatory factor analysis (CFA) were applied. Pearson and Spearman correlation coefficient between both tools’ total scores were calculated. 2,457 participants completed the questionnaires. A six-factor structure was extracted for MPH (PH42) and a two-factor structure for I.ROC (I.ROC12). Explained variances were 68.1% and 56.1%, respectively. CFA resulted in good fit indices. Cronbach’s alphas were between 0.74 to 0.97 (PH42) and 0.73 to 0.87 (I.ROC12). Pearson correlation between the total scores was 0.8 and Spearman correlation was 0.77. Both PH42 and I.ROC12 are useful to quantitatively measure positive health aspects which can be summarised in sum scores. The dimensions found in this study and the corresponding item division differed from the dimensions of the original dialogue tools. Further research is recommended focussing on item reduction for PH42, factor structure of I.ROC, assessment of construct validity (in a general population) and response scales in more depth.
Suggested Citation
Vera P. van Druten & Margot J. Metz & Jolanda J. P. Mathijssen & Dike van de Mheen & Marja van Vliet & Bridey Rudd & Esther de Vries & Lenny M. W. Nahar van - Venrooij, 2024.
"Measuring Positive Health using the My Positive Health (MPH) and Individual Recovery Outcomes Counter (I.ROC) Dialogue Tools: A Panel Study on Measurement Properties in a Representative General Dutch ,"
Applied Research in Quality of Life, Springer;International Society for Quality-of-Life Studies, vol. 19(5), pages 2825-2846, October.
Handle:
RePEc:spr:ariqol:v:19:y:2024:i:5:d:10.1007_s11482-024-10356-3
DOI: 10.1007/s11482-024-10356-3
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