“…Leger, 1994;Webb, 1995) This is creating an interest in improving sleep quality as well as sleep habits, which have been shown to improve sleep quality Jennum, Knudsen, & Kjellberg, 2009;Kleinman, Brook, Doan, Melkonian, & Baran, 2009;Leger, 1994;Presser, 1999;Vauth & Greiner, 2009;Webb, 1995).…”