Facts To Know!! There are around a million cases of ODD in India per year Unresolved behaviour issues can lead to life long behaviour problems Around 53% children receive treatment for ODD and other behaviour disorder Children living in poverty have more than 22% chances to develop a behavioural and developmental disorder Operant Defiant Disorder is both treatable and manageable Operant Defiant Disorder Watch short video introduction on what Operant Defiant Disorder looks like.