The phrase "a significant conclusion is" is correct and usable in written English.
It can be used when introducing an important finding or result in a discussion or analysis.
Example: "After reviewing the data, a significant conclusion is that the new strategy has improved overall performance."
Alternatives: "an important finding is" or "a key takeaway is".
But perhaps the most significant conclusion is its finding that Rice's talking points -- a key focus of the Benghazi Select Committee empaneled by House Speaker John Boehner -- were not part of an attempt to conceal the severity of the incident.
The most significant conclusion is that the complex interaction between ventilation, thermal comfort and acoustics presents considerable challenges for designers.
One significant conclusion is that the most preferred technique for representing the student's mastery of knowledge is the overlay approach.
The significant conclusion is that partial pressures, fugacities, and concentrations in air at distances of 100 s of km are expected to be reduced by a factor of a million or more from those within a km from sources.
The most significant conclusion is that all these parameters are in accordance with an embryonic initiation of the pathogenesis of GCC, i.e. related to the initial formation and secondary development of the testes.
But another significant conclusion was that Israeli state textbooks provided more information and less negative characterizations of the other side and more self-criticism regarding certain historical episodes than the ultra-Orthodox or Palestinian books.
Either in the hospital-based subpopulation or the population in HWE, no significant conclusion were found.
Among the report's most significant conclusions is a finding by investigators that the blowout came up the center of the pipe, not along the outside of the well casing, the area known as the annulus.
However, the number of studies examining specific pesticides resulting in statistically significant conclusions is limited.
