TTR and metabolic syndrome: Furthermore, height; weight; BMI; medical history of diabetes, hypertension, and dyslipidemia; usage of angiotensin receptor blockers, statins, calcium antagonists, and beta-blockers; BI at preadmission and rehabilitation initiation; FOIS score at preadmission and rehabilitation initiation; MTP; WST score; SPPB score; handgrip strength; MMSE score; and transthyretin level were significantly lower in the presence group than in the absence group (Supplementary Table S1).