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Article History

Received: 21 June 2018

Accepted: 23 August 2018

First Online: 30 August 2018

Ethics approval and consent to participate

: The survey protocol was reviewed and approved by NORC’s Institutional Review Board and by the University of Massachusetts Amherst Institutional Review Board. Reference number: 2013-1695Participants provided consent by voluntarily participating in the survey after being provided the following information: “The University of Massachusetts is conducting a study about health and recreational behavior in Massachusetts. This survey is private and confidential. We have a Federal Certificate of Confidentiality that is designed to protect the confidentiality of your research data from court order subpoena. We can provide you with more information if you would like. Taking part is up to you. You don’t have to answer any question you don’t want to, and you can stop at any time. Almost everyone will be able to finish the survey within 10-15 minutes. If you have questions about the Federal Certificate of Confidentiality, please visit: ExternalRef removed.”

: N/A

: The authors declare that they have no competing interests: AM, RW, ES, MZ, and RV

: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.