Received: 6 February 2020
Accepted: 25 June 2020
First Online: 10 July 2020
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The informed consent form, protocol, and survey were approved by the New England Independent Review Board (IRB# 120180247). All participants provided written consent.
: Not applicable.
: MJD, AKO, and LB are employees of Alkermes, Inc. PJW and JCC were employees of Alkermes, Inc. at the time the study was conducted. AY, MB, NB, and KR are employees of Optum, Inc., which was paid by Alkermes, Inc. for assistance in designing and conducting this study, performing statistical analysis, and developing this manuscript. DIV and MS are paid consultants for Alkermes, Inc. LB, DIV, PJW, AKO, JCC, MJD, and MS have financial competing interests.