“…It is estimated that there are approximately 282,000 people in the United States living with spinal cord injury (SCI), with 17,000 new cases each year (National Spinal Cord Injury Statistical Center, 2016). Respiratory dysfunction is a major cause of morbidity and mortality in people with SCI, particularly in cervical injury levels (Daoud et al, 2020). Individuals with cervical SCI experience chronic intermittent hypoxia (CIH) secondary to multiple factors, including abnormal chest wall mechanics, decreased lung volume, impaired respiratory muscles, and disordered breathing during sleep (Bascom et al, 2015; Brown et al, 2006; Daoud et al, 2020; Sankari, Bascom, Chowdhuri, et al, 2014; Sankari, Bascom, Oomman, et al, 2014; Sankari, Martin, et al, 2015; Scanlon et al, 1989).…”