“…An infant’s individual needs relating to sleep may be influenced by his or her genetics (Fisher, van Jaarsveld, Llewellyn, & Wardle, 2012), birth weight, preterm birth (Asaka & Takada, 2010), and chronological age (Galland et al, 2012). Over half of mothers of preterm infants consider their infant’s sleep to be problematic at 5 to 6 months of age (Ali, Hall, Warnock, Wong, & Ratner, 2014). Meanwhile, a caregiver’s interactions with the infant and ability to optimally meet the child’s unique needs may be influenced by separation anxiety (Scher, 2008) and the parent’s own attachment status (Benoit, Zeanah, Boucher, & Minde, 1992), as well as parental age and education level (Oxford & Findlay, 2013).…”