Lord Tarassenko (CB)

My Lords, I will speak briefly about the lack of scientific evidence for Amendment 94A in the name of the noble Lord, Lord Nash. No one disputes that rates of suicide, depression, anxiety and self-harm have increased among teenagers in the last decade. However, the question before us is whether a social media ban for under-16s would decrease those rates. I know that this has been raised by the noble Baroness, Lady Cass, but I still believe that evidence from randomised controlled trials is important, even in this context. There have been no randomised controlled trials of social media bans or restrictions for healthy under-18s. The lack of experimental evidence in adolescent populations may be because it is difficult to experimentally manipulate social media use in such an age group. There was one RCT of 220 adolescents and young adults aged 17 to 25 with pre-existing emotional distress, who were asked to reduce their social media use to one hour a day for three weeks. However, the sample participants selected were all experiencing at least two of four symptoms of depression and anxiety, and should therefore be classified as a clinical sample, not a representative sample of the general population. There is an RCT of adolescent participants from which we can learn, even though it has not started. It is funded by the Wellcome Trust and it will take place in Bradford and feature adolescents between the ages of 13 and 16. The intervention will not be a ban, but will involve a smartphone app that, importantly, limits the use of social media apps using a co-produced combination of a daily budget of one hour per day and a night-time curfew between 9 pm and 7 am. The co-production of the trial is very important. We need to hear the voice of young people when designing these interventions. They themselves are very concerned by the negative impacts of social media. Perhaps not surprisingly, the feedback from the teenagers in Bradford schools was that they would be against a ban, but they would be willing to accept significant time limits on their use of social media.