Factors affecting cognitive frailty improvement and progression in Taiwanese older adults.

"Declarations Ethics approval and consent to participateThis research was reviewed and approved by the Institutional Review Board of Taipei Medical University (Taipei, Taiwan, ROC). Informed consent was obtained from all participants. All procedures contributing to this work complied with the Helsinki Declaration (2013 revision). Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. This research was reviewed and approved by the Institutional Review Board of Taipei Medical University (Taipei, Taiwan, ROC). Informed consent was obtained from all participants. All procedures contributing to this work complied with the Helsinki Declaration (2013 revision). Competing interests The authors declare no competing interests."

"Funding This work was funded by the National Health Research Institutes (NHRI-EX112-10804PI) and the Ministry of Science and Technology (MOST109-2314-B-038-065-MY3), Taiwan, ROC."