Application of a Food-Based Nutritional Profiling System to Assess Diet Quality in Diet-Level Data: Evidence on Construct and Convergent Validity from the Hatoyama Cohort Study and Kusatsu Cohort Study
MNPS-OA can be adapted for diet-level assessment with targeted modifications. Eliminating nutrient caps markedly improves alignment with established diet quality indices, supporting its potential use in large-scale epidemiological studies and public health applications.
Authors
- Ryota Wakayama (ORCID: https://orcid.org/0009-0002-8399-0021)
- Hiroshi Murayama
- Yuri Yokoyama
- Tao Yu
Institutions
- Middle East Institute of Japan (JP)
- Tokyo Metropolitan Institute of Gerontology (JP)
Publication Details
- Journal
- Current Developments in Nutrition
- Published
- 2026-01-06
- DOI
- https://doi.org/10.1016/j.cdnut.2025.107630
- Primary Topic
- Nutritional Studies and Diet
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Japan Society for the Promotion of Science
- Japan Science and Technology Agency
- Research Institute of Science and Technology for Society