Image courtesy of Grant Cochrane / FreeDigitalPhotos.net This statement is supported by a published study indicating that poor sleep, whatever the cause, can be a factor leading a child to bully or display other aggressive behaviors. Among 341 kids who were evaluated, 23% had conduct problems. Of these kids with conduct issues compared to those without, a significant number had symptoms suggestive of a sleep disorder indicated by sleepiness scoring as well as snoring. It is already kno…