PsychCentral has a great newsletter with a myriad of topics. I'm on the mailing list and thought you might be interested in this Anxiety Screening Quiz (like I needed one to know!)

It's very short and has these Instructions:
This is a screening measure to help you determine whether you might have an anxiety disorder that needs professional attention. This screening measure is not designed to make a diagnosis of an anxiety disorder or take the place of a professional diagnosis or consultation.

http://psychcentral.com/quizzes/anxiety.htm

Results are immediate. I scored 38 - severe anxiety and should probably see a professional. Ha, beat ya to it! I used to take Ambien for sleep. I would awaken feeling so refreshed. Now 10 mg of
Ambien does nada. But a 1 mg of Xanex at night helps me relax. Maybe I should take it more often? I'll talk with my doctor.

I'd just be interested how many of "us" suffer from anxiety.