Hi, it's a few years since I had my interviews for (adult) nursing, but the interviews varied massively between universities. Leeds was ridiculously easy, they basically just asked you about three questions and then offered there and then, whereas Sheffield asked some very tricky questions (there was another one where we had to do group exercises), so you may find some are cakewalks and others horrors. Just be clear in your own mind why you want to be a nurse, and why you want to do Child branch in particular, and try not to let nerves get to you too much. It's also worth getting into the habit of reading the nursing press and the health pages in the papers etc, if you don't already, because then you'll be able to show that you're interested and aware of current events and issues.