Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (MOST 106-2410-H-003-144-MY2)
Article History
Received: 22 February 2018
Accepted: 20 November 2018
First Online: 29 November 2018
Ethics approval and consent to participate
: This study protocol was approved by the Ethics Committee of the National Taiwan Normal University (201504HM004). Because of no sensitive questions or personal information, this telephone-based survey has been evaluated as minimal risk that qualify for a verbal consent process by Research Ethics Committee of National Taiwan Normal University. The process of verbal consent was documented including logging the date, time, and name of a caller, a note that the prescribed script was used, and a record of the participant’s response.
: Not applicable.
: The authors declare that they have no competing interests.
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