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From
Validation of A Physical Activity Scale for Older Adults Participating in the Health and Retirement Study
Peter D. Hart
Research in Psychology and Behavioral Sciences
.
2025
, 13(1), 9-15 doi:10.12691/rpbs-13-1-2
Table 1. Physical activity (PA) scale (PAS) development
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Table 2. Percentages of adults considered active at various physical activity (PA) intensities across sociodemographic characteristics, 2022 Health and Retirement Study (HRS)
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Table 3. New PA scale (PAS) item statistics
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Table 4. New PA scale (PAS) item polychoric correlation matrix
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Table 5. New PA scale (PAS) factor analysis and reliability using polychoric correlation matrix
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Table 6. Graded response model item parameter estimates for the new PA scale (PAS)
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Table 7. Validity coefficients for the IRT-derived PA scale (PAS) score
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Table 8. Multinomial logistic regression analyses for raw PAS sum scores and GH outcome
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Table 9. Multinomial logistic regression analyses for PAS sum score and GH outcome
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