Monitoring population health for Healthy People 2020: evaluation of the NIH PROMIS® Global Health, CDC Healthy Days, and satisfaction with life instruments
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Healthy People 2020 identified health-related quality of life and well-being (WB) as indicators of population health for the next decade. This study examined the measurement properties of the NIH PROMIS® Global Health Scale, the CDC Healthy Days items, and associations with the Satisfaction with Life Scale.
A total of 4,184 adults completed the Porter Novelli’s HealthStyles mailed survey. Physical and mental health (9 items from PROMIS Global Scale and 3 items from CDC Healthy days measure), and 4 WB factor items were tested for measurement equivalence using multiple-group confirmatory factor analysis.
The CDC items accounted for similar variance as the PROMIS items on physical and mental health factors; both factors were moderately correlated with WB. Measurement invariance was supported across gender and age; the magnitude of some factor loadings differed between those with and without a chronic medical condition.
The PROMIS, CDC, and WB items all performed well. The PROMIS items captured a broad range of functioning across the entire continuum of physical and mental health, while the CDC items appear appropriate for assessing burden of disease for chronic conditions and are brief and easily interpretable. All three measures under study appear to be appropriate measures for monitoring several aspects of the Healthy People 2020 goals and objectives.
- Monitoring population health for Healthy People 2020: evaluation of the NIH PROMIS® Global Health, CDC Healthy Days, and satisfaction with life instruments
Quality of Life Research
Volume 22, Issue 6 , pp 1201-1211
- Cover Date
- Print ISSN
- Online ISSN
- Springer Netherlands
- Additional Links
- Health-related quality of life
- Measurement invariance
- Structural equation modeling
- Population health
- Healthy People 2020
- Industry Sectors
- Author Affiliations
- 5. Department of Psychology, University of Hawai‘i at Mānoa, 2530 Dole Street, Sakamaki Hall C404, Honolulu, HI, 96822-2294, USA
- 2. Lineberger Comprehensive Cancer Center and Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- 3. Outcomes Research Branch, Applied Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD, USA
- 1. Division of Population Health, NCCDPHP, US Centers for Disease Control and Prevention, 4770 Buford Highway, NE, Mailstop K-51, Atlanta, GA, 30331-3717, USA
- 4. Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA