Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (MOST 106-2410-H-003 -144 -MY2, MOST 107-2410-H-003-117-MY2)
Received: 22 June 2020
Accepted: 17 May 2021
First Online: 12 June 2021
: Ethical approval was received from the Research Ethics Committee of the National Taiwan Normal University (REC number: 201711HM003). We obtained written informed consent from each participant, and the study was conducted in accordance with the ethical guidelines of the 1975 Declaration of Helsinki and all its revisions.
: Not applicable.
: The authors declare that they have no competing of interest.