To evaluate whether measures easier to obtain than the FVC can substitute it as a prognostic marker in elderly people.
Obviously that makes "corrective measures" easier to administer, but it also means Junior will be able to see his parents and that, hopefully, will make him stop crying and fall back to sleep.
Secondary controlled variables should be easy to measure, easy to control, fast to respond to changes in the input variables, and lead to automatic, indirect control of the primary controlled variables.
Another broadly used SaaS pricing attribute is storage consumption (even for products for which storage is not a primary attribute): It's easy to measure, easy to articulate, and is relatively expensive.
While both subjective measures are easy to use and low cost at less than $0.40 per patients per annum per measure, neither correlated significantly with overall MEMS adherence.
While these preference measures are easy to obtain, they have methodological weaknesses.
These risk minimisation measures are easy to apply and already part of good clinical practice.
Curriculum-based measures are easy to administer, can be given as often as wanted/needed, and provide immediate feedback.
The measure is easy to understand and also numerically and computationally stable when performing optimizations.
This measure is easy to perform and may correlate with intravascular volume [22].
