Correction to: Humanities and Social Sciences Communications https://doi.org/10.1057/s41599-021-00906-7, published online 7 October 2021.

The original paper lacked a clear statement on ethical approval and informed consent. The following statements have now been added to the paper to provide additional clarity for the reader:

Ethical approval

The research is part of an East Tennessee State University Institutional Review Board PCORI approved protocol that embodies the protection of human subjects.

Informed consent

The research is part of an East Tennessee State University Institutional Review Board PCORI approved protocol that embodies informed consent.