Funding for this research was provided by:
National Natural Science Foundation of China (82071222)
Joint Funds for the innovation of science and Technology, Fujian province (2020Y9021)
Received: 29 December 2021
Accepted: 18 March 2022
First Online: 7 April 2022
Change Date: 17 May 2022
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/S12877-022-03109-0
: The study was approved by the Ethics Committee of Fujian Provincial Hospital (K2020–03-069, date of first approval: 30 March 2020). All procedures conducted during the SIACI trail will be carried out in compliance with the Declaration of Helsinki. As the study involved the older adults with CIs, a few specific ethical procedures were followed and ensured. Only those who signed the consent form would be included in this study, and a guardian as the legal representative was asked to co-sign the consent form.
: Not applicable.
: The authors declare that they have no conflicts of interest.