"supplemental measures" is correct and usable in written English.
It is a noun phrase referring to additional action or steps that are taken to improve or supplement an existing plan or activity. For example: The company took supplemental measures to ensure compliance with labor laws and protect workers' rights.
The literature presented above and the results of the present study highlight the importance of examination of supplemental measures such as skinfold thickness, in addition to the more classical measurement of birth weight in studies aiming to characterize the intrauterine growth in terms of fat mass, lean mass, skeletal growth, and head growth.
Hence, the authors had to search for supplemental measures.
Non-GAAP net income and diluted net income per share are supplemental measures of our performance that are not required by, or presented in accordance with GAAP.
According to the U.S. Census, over 46 million people in the U.S. still live under the poverty threshold despite government supplemental measures.
This paper contains priority indicators for IMCI at the health-facility level; supplemental measures for IMCI at the health-facility level; priority indicators for IMCI at the household level; and proposed supplemental measures for IMCI at the household level.
(In this chart, "OPM" indicates the official poverty measurement, while "Anchored SPM" represents the researchers' version of a supplemental measure, which is adjusted for inflation).
The supplemental measure hikes that estimate to nearly 16 percent.
Federal officials describe the supplemental measure as experimental and a work in progress.
The new supplemental measure will be released for the first time in the fall of next year.
According to Grovum, the poverty rate was lower under the supplemental measure than it was under the official measure in 26 states.
Under the latest, post-crisis rules — Basel III — there is supposed to be a leverage test as a supplemental measure.
