Because of your headaches on how many Ds in the last 3Mo did you miss family, social, or leisure activities:NRat:3Mo:^Patient:Qn:PhenX
because of your headaches on how many ds in the last 3mo did you miss family, social, or leisure activities:nrat:3mo:^patient:qn:phenx
Number Ds missed activities nRate PhenX
number ds missed activities nrate phenx