Is There Any Research Linking Screen Time to Poor Behavior?

There are questions here about the use of screen timethear from, you know, theyr recommended amount of screen pont time day. Is there any research linking screen time to poor behavior? I think what it shows is that when kid get up to an extreme amount of t v or iddt teten time a day, then you do see a variety of behavior and health related consequences," she says. "In more moderate amounts, there really isn't any evidence, as far as i know that am that it has a negative impact on the child"