Blood pressure (BP) screening is important to identify those at risk of cardiovascular disease, but there has been little data on the appropriate interval of screening. We aimed to evaluate the ...

A variable's measurement level determines the way it is treated in analyses. In the data window, measurement levels appear above the variable names, in the upper right portion of the column header.

2 School of Health and Medical Sciences, Örebro University, Örebro, Sweden 3 Health and Use of Time Group, School of Health Sciences, University of South Australia, Adelaide, South Australia, ...