I am reading through the transcript of Madoka Magica episode 5 and I got to the line "何だか私、夢遊病っていうのか。" What does the "っていうのか" do to "夢遊病"?
A translation given is "Apparently, I went sleepwalking or some such thing..." which is not clearing things up for me much. I am assuming that "っていうのか" is the "or some such thing" part? Is that what it means exactly or are there other things it can imply?