The phrase "a highly significant amount" is correct and usable in written English.
It can be used when discussing a quantity that is notably important or impactful in a particular context.
Example: "The study revealed a highly significant amount of data that supports the hypothesis."
Alternatives: "a considerable amount" or "a substantial amount".
Non-overweight adolescents reported a highly significant greater amount of time spent on moderate to vigorous physical activity compared to overweight/obese adolescents (54.2 mins/day vs 35.2 mins/day, p = 0.003).
Due to the highly significant amounts secretly paid for questionable so-called investment services and the Treasurer's apparent unwillingness to disclose such placement agent compensation amounts to stakeholders — even as required under state law — we recommend that further investigation by the SEC is needed at this time.
After voice therapy, there was a highly significant reduction in the amount of autonomic symptoms and complaints (related or not related to voice).
After therapy, there is in general a highly significant reduction in the amount of autonomic symptoms and complaints (related or not related to voice), to such an extent that patients report on average no more general neurovegetative symptoms and complaints than those of healthy controls.
There was a highly significant correlation between the amount of BECN1 and PIK3C3 (Fig. 7D, R = 0.86, p<0.0001) in agreement with their combined role in forming the autophagy inducing PI3K complex.
Across developmental periods there were significant effects of the psychiatric status [F(12,642) = 3.2, P < 0.001]: the post hoc tests showed that patients with personality disorders (P < 0.001) and with alcohol-related disorders (P < 0.01) reported a highly significant increase of the amount of neglect experiences across developmental periods as compared to the controls.
There was a highly significant positive correlation between amounts of the 2 prostaglandins in individual tumours.
There is a highly significant (negative) correlation between the amount of stimulus and the time spent near it by the mice, following a sigmoid dose-response curve.
We found a highly significant positive correlation between the amount of LAM and MAC (r = 0.9601, p < 0.0001) in leprosy nerves (Fig. 5d).
The correlation for Step 2 scores did not diminish appreciably (p =.004) when scores for Part 1/Step 1 and each MCAT subsection were introduced into the regression model.A highly significant correlation was found between the amount of clinical training and the acquisition and utilization of clinical knowledge.
