Is Alcoholism A Big Problem in AAR?

I saw this tweet and thought to myself- is alcoholism that big a problem in AAR?  How curious.

@AARWeb is so generous to provide 12-step meetings at sblaar16! Look for us under “additional meetings.” One Panel At A Time!

How curious.  I wonder what drives AAR folk to it.  I wonder if a study has been done of the prevalence of alcoholism among religion scholars.