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Shizuoka Prefecture provided funding for this work. The funders had no role in the study design, data collection or analysis, publication decisions, or manuscript preparation.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Funding"}},{"value":"The authors declare that no competing interests exist.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"The Ethics Committee of the Shizuoka Graduate University of Public Health approved the study protocol (no. SGUPH_2021_001_070).","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval"}},{"value":"The Medical Ethics Committee of Shizuoka Graduate School of Public Health in Shizuoka Japan waived the requirement for informed consent.","order":5,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent to participate"}},{"value":"Not applicable.","order":6,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"According to Shizuoka Prefecture\u2019s data use agreement with local insurers, readers cannot access the data analyzed. Researchers interested in accessing this dataset may submit an application to Shizuoka Prefecture to request access. Please contact the staff of Shizuoka Graduate University of Public Health (email: info@s-sph.ac.jp).","order":7,"name":"Ethics","group":{"name":"EthicsHeading","label":"Data availability"}},{"value":"Not applicable.","order":8,"name":"Ethics","group":{"name":"EthicsHeading","label":"Code availability"}},{"value":"R.H. performed the statistical analysis. R.H., E.N., and A.S. interpreted the data. R.H. wrote the draft of the manuscript. R.H., E.N., H.K., H.O., H.H., N.K., and A.S. contributed to the critical revision of the manuscript. All authors have read and approved the final version of the manuscript.","order":9,"name":"Ethics","group":{"name":"EthicsHeading","label":"Author contributions"}}]}}