That's the definition used to calculate the percentage cited by the person I was replying to. Don't get me wrong I don't doubt it's a useful diagnostic tool in

That's the definition used to calculate the percentage cited by the person I was replying to. Don't get me wrong I don't doubt it's a useful diagnostic tool in the hand of professional. It's just that the threshold for mild symptoms make it somewhat useless for a statical point of view from my point of view. As far as I know, self-reporting is considered a poor tool to study addiction anyway because addicts are the least likely to agree to answer questions about their consumption or tend to lie.