1. Institute for Human Development, Northern Arizona University, Flagstaff, AZ 86011, USA
2. Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ 85287, USA
3. Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, College of Medicine, University of Arizona, Tucson, AZ 85724, USA
4. Division of Sleep and Circadian Disorders, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA