The phrase "a substantial negative correlation" is correct and usable in written English.
It can be used in contexts involving statistics, research, or data analysis to describe a significant inverse relationship between two variables.
Example: "The study found a substantial negative correlation between hours spent studying and the number of errors made on the test."
Alternatives: "a significant inverse relationship" or "a strong negative association".
Furthermore, it showed a substantial negative correlation with HbA1c (ρ = −0.30).
If investigator opinion was a decisive factor in the creation of patient expectancies, we would expect a substantial negative correlation between unblinding and placebo response rate.
In contrast T2 patterns showed a substantial negative correlation to hydroxyproline content in the NP (r = −0.701), and a moderate negative correlation in the AF (r = −0.540).
Nevertheless, it was significantly correlated with the SDSCA scales 'General Diet' (ρ = 0.13), 'Blood-Glucose Testing' (ρ = 0.26), 'Foot Care' (ρ = 0.10), and 'Smoking' (ρ = −0.19), and showed a substantial negative correlation with the HbA1c value of −0.22.
There was also a substantial negative correlation between SF-36 PCS scores and SPADI disability scores (r = -0.48, Table 4), whereas SPADI correlations with MCS scores were generally weaker.
As depicted in Figure 4B, a substantial negative correlation between the proportion of EM to naïve CD4+ and CD8+ T cells could be detected in symptomatic HIV patients with mild or severe neurocognitive impairment (grade 2 3) when compared to control or HIV patients with normal cognitive function or asymptomatic neurocognitive deficits (grade 0 1).
However, correlation analysis of residuals revealed extensive local response dependency (correlation coefficient >0.3) and also substantial negative correlation coefficient indicating multidimensionality.
Overall, these supplementary analyses suggest that the preprocessing performed in the main manuscript (regression of the principal eigenvector from WM masks without erosion) is an appropriate strategy for suppressing extraneous fluctuations within both WM and GM without introducing substantial negative correlations between GM sub-regions.
Though the sample sizes are small, we find substantial negative correlations between firearm deaths and states that ban assault weapons (-.45), require trigger locks (-.42), and mandate safe storage requirements for guns (-.48)." In other words, the mechanism of massacre is simple availability.
Though the sample sizes are small, we find substantial negative correlations between firearm deaths and states that ban assault weapons (-.45), require trigger locks (-.42), and mandate safe storage requirements for guns (-.48)." 9.
We observed a significant negative correlation between leukocytosis and hypokalemia.
