App-based intervention for parents of children with crying, sleeping, and feeding problems: Usability, usefulness and implications for improvement
Background: There is a lack of evidence-based app guidance for parents of children with crying, sleeping, and feeding problems who are often highly burdened and retroflag gpi case 2 deluxe edition not likely to seek professional help.A new psychoeducational app for parents providing scientifically sound information via text and videos, a diary func