8 in 10 Italians. Hmm. I wasn't asked to do a survey and nor was anyone I know. I wonder how many people were involved in the survey mentioned? It could have been 10 million- in which case, quite a significant number, or it could have been like when L'Oreal test a new cream and tell us 94% of users liked it (with teeny writing telling us 27 people tried it) I'll have a look in the Italian press to see if there is anything.
Love the bloke also saying first that suicide rates are slightly up, then saying the deaths can't be attributed to Covid, then saying obviously some of them are. Maybe if pushed he'd make his mind up.
And of course, none of the information in the article is about children in lockdown, but about business owners losing their jobs and income etc, which is more understandable. Though I'm sure (there were threads at the time) everyone remembers the bloke videoed in the middle of the street kicking the windows of a bank and screaming at the authorities- Sky news had him as a desperate and starving man at the end of his tether due to covid, when the reality was he was a businessman pissed off the cashpoint wasn't working.
Also worth noting that going to a psychologist is considered very normal and run of the mill here. I'd say of my 10 classes, there are 4 or 5 kids in each who regularly see a psychologist. Psychologists run after school clubs where kids go and do their homework for example.
I've found the original report (in Italian) The wording is a bit different. It says 80% of the Italians surveyed think that the help of a psychologist would be useful to those suffering from the effects of Coronavirus lockdown and that there should be psychologists available especially in hospitals where there are Covid patients, carehomes etc.
Isn't the Guardian naughty making us think that 80% of Italians need a psychologist? 
Though even the Italian article speaks in very general terms saying that 60% of Italians (surveyed) say they may need psychological help (especially those who live with a spouse or partner with no children) but in the previous survey that percentage was only 40%.