“…Sleep problems include difficulty falling asleep, inconsistent sleep schedules, insufficient nighttime sleep, as well as daytime sleepiness that impairs daytime functioning (Goldman, Richdale, Clemons, & Malow, 2012). These impairments include increased irritability, greater anxiety, higher sensory sensitivity, and more behavior problems (Katz, Malow, & Reynolds, 2016;Lambert et al, 2016;Malow et al, 2006;Mazurek & Petroski, 2015;Schreck, Mulick, & Smith, 2004;Sikora, Johnson, Clemons, & Katz, 2012). Poorer daytime functioning in turn may be linked to poorer quality social relationships.…”