The phrase "a significant and consistent" is correct and usable in written English.
It can be used to describe something that is both important and steady over time, often in contexts like research findings, trends, or behaviors.
Example: "The study revealed a significant and consistent increase in productivity among employees who worked flexible hours."
Alternatives: "a notable and steady" or "an important and reliable".
Piracy and banditry provided a significant and consistent supply of slaves, though the significance of this source varied according to era and region.
After controlling for variables, the researchers found a "significant" and "consistent" link between smoking and early graying.
However, a significant and consistent effect was not observed in diabetic cells.
It's come to the point where many cities are operating recycling programs at a significant and consistent cash loss – admirable, perhaps, but not sustainable.
For AD, but not FDI, there was a significant and consistent increase in RC slope during standing compared to sitting.
While 32 non-aborting cows (49%) showed a significant and consistent increase in anti-Neospora antibody values during the second half of gestation, antibody values in the remaining 33 non-aborting cows were practically constant throughout gestation.
But even after this reclassification, there was still a significant and relatively consistent fall in gun crime, excluding air weapons, until 2016.
While this is not as high as the mRNA expression levels it is a significant and very consistent increase in CTGF protein levels.
The only variable which presented a significant and a consistent behaviour in all the models for these two groups was GDP (i.e. negative in all the cases).
Very high PaO2 (about 288 mmHg) has a more significant and consistent effect on ScvO2 than a relevant change in cardiac index (>10%) [ 2].
Together these data showed that there was a statistically significant and consistent increase in ROS production and associated molecular damage in ageing C. elegans.
