During the last 7D, how much time did you usually spend sitting on a weekend D:NRat:7D:^Patient:Qn:IPAQ
during the last 7d, how much time did you usually spend sitting on a weekend d:nrat:7d:^patient:qn:ipaq
During the last 7 days, how much time did you usually spend sitting on a weekend day [IPAQ]
during the last 7 days, how much time did you usually spend sitting on a weekend day [ipaq]