Have you ever had frequent problems getting to sleep at the beginning of the night which has negatively affected how you function during the following day:Find:Pt:^Patient:Ord:PhenX
have you ever had frequent problems getting to sleep at the beginning of the night which has negatively affected how you function during the following day:find:pt:^patient:ord:phenx
Have you ever had frequent problems getting to sleep at the beginning of the night which has negatively affected how you function during the following day:Finding:To identify measures at a point in time:^Patient:Ordinal:PhenX
have you ever had frequent problems getting to sleep at the beginning of the night which has negatively affected how you function during the following day:finding:to identify measures at a point in time:^patient:ordinal:phenx