“…Unfortunately, UK mothers lack adequate sleep‐related knowledge (Evison et al ., ) similar to what is reported in other countries such as the United States of America (McDowall, Campbell, & Elder, ), New Zealand (Owens, Jones, & Nash, ), and Iran (Afsharpaiman, Bagheri Hagh, Kolbadi Nejad, Amirsalari, & Torkaman, ). This may lead to parents underestimating their children's sleep problems (Afsharpaiman et al ., ), which ultimately decreases the likelihood of parents engaging in practices to improve their child's sleep (McDowall, Galland, Campbell, & Elder, ). Consequently, this lack of parental knowledge may not only contribute to preschoolers’ sleep problems but may also allow them to become chronic (Touchette et al ., ).…”