"most significant outcomes" is a correct and usable phrase in written English.
It can be used to refer to the most important or notable results or consequences of a particular event or action. Example: The research study revealed that the most significant outcomes of the new drug were its ability to reduce pain and improve overall quality of life for patients with chronic illness.
One of the most significant outcomes – and perhaps a bellwether of public mood – has been the response of the media.
Univariate Kaplan Meier (KM) plots for the replicating SNPs and most significant outcomes were produced using pooled data from stages 1 and 2 (Fig. 3).
"Paradoxically, one of the most significant outcomes of Copenhagen has been that it has lead us to fundamentally rethink what we actually need an international agreement for … I think Copenhagen severely damaged people's belief in multilateral negotiations as a way of achieving results".
Undoubtedly, process intensification through integration of different phenomena and unit operations as well as the implementation of consolidated bioprocessing of different feedstocks into ethanol (that requires the development of tailored recombinant microorganisms), will offer the most significant outcomes during the search of the efficiency in fuel ethanol production.
One of the most significant outcomes of Paris was that governments publicly accepted responsibility to lead climate action.
Among the most significant outcomes of the new 150-page report (embedded below) released by the Illinois Juvenile Justice Commission is a recommendation that the state end its "counterproductive" practice of requiring juvenile offenders to add their names to sex offender registries.
The unions' right to organize Verizon's wireless division may end up as the strike's most significant outcome.
The most significant outcome might be an agreement to move the accused to a different dorm.
The most significant outcome of the election was a strong advance by the Liberal Party, which had come under new leadership.
A return to power for this man who reformed the constitution in order to allow his own re-election in 2006, could be the most significant outcome of this national crisis.
While that project has undoubtedly been the most significant outcome of interacting with a Nobel prize winner during my life, it hasn't been my only experience with one.
