“…Mindell et al (2006) posited that childhood sleep problems involve, “a multifactorial pathophysiological mechanism and represent a complex combination of biological, circadian, and neurodevelopmental factors that are influenced by, but not solely attributable to environmental and behavioral variables” (p. 1264). This position is consistent with contemporary behavioral sleep intervention that focuses on the functional influences over normative sleep patterns and sleep problems (Jin et al, 2013; Luiselli, 2021; McLay et al, 2017, 2019). For example, antecedent conditions such as lack of physiological sleep pressure occasioned by going to bed too early, inconsistent bedtime routines, and consumption of caffeine-laden foods and beverages may contribute to sleep-onset delay (Herrmann, 2016; Malow et al, 2009).…”