Funding for this research was provided by:
National Science Foundation (BCS-1632222)
Text and Data Mining valid from 2019-08-14
Received: 26 December 2018
Accepted: 6 July 2019
First Online: 14 August 2019
Ethics approval and consent to participate
: All participants provided informed consent, and the protocol was approved by Colorado State University Institutional Review Board (IRB) (protocol number 12-3709H).
: No individual person’s data are presented outside of group aggregates.
: The author declares that she has no competing interests.