From the Holyrood article (you can find it if you go to the Holyrood site, I don't know what they do to their links but they never, ever work):
'Nicola Sturgeon replied: “Well firstly on the issue of confidentiality the questionnaires have been specially designed so that the information provided by children and young people is used for statistical and research purposes only. And that ensures that any results of the research or resulting statistics will not be made available in a form which identifies individual children and young people.
[except this was clearly not the case, Nicola]
...
“But I come back to the fundamental point. We can choose to pretend that young people of this age group do not have the experiences that the member has narrated or is not exposed online in the digital world we live in. We can choose to pretend that young people, girls sometimes, in particular, are not subjected to harassment and pressure around sexual matters.
“We can do that. We can refuse to ask the questions so that we don't know the answers, or we can get the answers that then allows us to better support young people to provide the advice and the information and the guidance to young people that supports and enables them to make positive healthy choices for the future. '
So, the response is to cast aspersions on those with (specific and rational) safeguarding concerns. Sounds familiar.