… Abstract The random-zero sphygmomanometer is frequently used in epidemiologic and …
between the zero values of a random-zero sphygmomanometer and the zero-corrected blood …

… The second problem is that the variable zero has been found … the reading of the zero as
simple as possible. For this reason we … be a superior and more elegant solution to this problem. …

… using standard sphygmomanometers than between an observer using the Hawksley random
zero sphygmomanometer and an observer using a standard sphygmomanometer. Thus the …

… a linear model predicting second random zero using first random zero, observer, time since
… Potential problems with the random zero sphygmomanometer. Hypertension 1994; 23: 254-…

… Four faults are reported in the Hawksley Random Zero … Sphygmomanometer (RZS). Our
study is of their mechanism. … • Studies 1–4 inclusive are in vitro tests of possible 1). Further air …

… Problems arise in comparing studies since, in addition to other methodological differences,
the readings obtained with the randomzero sphygmomanometer … One potential source of …

… difficulty of servicing it in the field. We have recently tested a simpler instrument, the random-zero
… digit preference, and also to make it possible for a single observer to take repeated inde…

… It is possible that … these issues, we conducted a series of experiments to address the
following questions: 1) Are blood pressures measured by the random-zero sphygmomanometer …

… the random-zero and standard mercury sphygmomanometers … the random-zero and standard
mercury sphygmomanometers … average lower with the random-zero sphygmomanometer. …

… adequate evaluation was not possible. As a result of observing this problem, however, we
… Although it is possible that the random zero level may influence the measured systolic blood …