Funding for this research was provided by:
National Heart, Lung, and Blood Institute (HL111718-01A1)
Received: 2 October 2018
Accepted: 5 June 2019
First Online: 20 June 2019
Ethics approval and consent to participate
: This study is a secondary data analysis of existing data from a randomized clinical trial. Data collection and consent forms were approved by The University of Texas Health Science Center at San Antonio Institutional Review Board (HSC20110460H). All participants completed consent forms to participate in this intervention study prior to enrollment. As part of this consent was the approval to publish findings from the data collected from each participant.
: Not applicable.
: The authors declare that they have no competing interests.