Brief report: Fraudulent data responses as a major threat to validity in online autism research – Case studies from four independent research teams

"Fraudulent responding was highly prevalent, with 47-87 % of collected responses flagged and removed as fraudulent" https://t.co/0o9cgvLTfx ...a major threat to validity in online autism research. I wonder how much 'self-diagnosis' is part of this?

In online autism studies "research teams flagged 87% (Study 1), 71% (Study 2), 82% (Study 3), and 15% (Study 4) of responses collected as possibly fraudulent" https://t.co/tqkiWLX3LZ on fraudulent responses in online autism research, 4 examples & 5 …