So if you deprive kids of 2 things (internet AND social interaction) for 8h, you can safely infer all abnormal behaviours were caused by the lack of only one of

So if you deprive kids of 2 things (internet AND social interaction) for 8h, you can safely infer all abnormal behaviours were caused by the lack of only one of those things? Also, as someone else mentioned, the "study" appears to be nonexistent.