Did your main daytime activities during a typical work W have you on water for a total of three or more H a D, for example working on a boat:Find:Pt:^Patient:Ord:PhenX
did your main daytime activities during a typical work w have you on water for a total of three or more h a d, for example working on a boat:find:pt:^patient:ord:phenx
Did your main daytime activities during a typical work W have you on water for a total of three or more H a D, for example working on a boat:Finding:To identify measures at a point in time:^Patient:Ordinal:PhenX
did your main daytime activities during a typical work w have you on water for a total of three or more h a d, for example working on a boat:finding:to identify measures at a point in time:^patient:ordinal:phenx