An incorrect version of S1 Appendix was published in error. Please view the correct S1 Appendix below. Supporting information S1 Appendix. Variables, measurement scales, descriptive statistics and explanations. (DOCX).
Bibliographical notePublisher Copyright:
© 2019 Israel et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.