The phrase "affect the correlation between" is correct and usable in written English.
It can be used when discussing how one variable influences the relationship between two other variables in a statistical or analytical context.
Example: "The introduction of new policies may affect the correlation between employee satisfaction and productivity."
Alternatives: "influence the relationship between" or "impact the association between".
We investigated how characteristics of a landscape (structure), including the variation in habitat quality and spatial aggregation of the habitat, and the precise population-dynamic properties of the simulated species (dispersal and growth rates) affect the correlation between population abundance and amount of surrounding favourable habitat in the landscape.
There are several intrinsic factors that might affect the correlation between SPECT and DCE-MRI-derived data, which need to be taken into account.
We know that the redundancy will affect the correlation between two descriptions as well as the consequent rate-distortion of central and side coding.
For the latter, coupling between subunits may affect the correlation between LPD and sequence variability [ 47].
These two features can negatively affect the correlation between MOPAC enthalpies and experimentally determined binding free energies.
On the other hand, this does not affect the correlation between CD and recurrence times, which can be shown to be constantly 3 / 5 = 0.77.
Finally, the unique use of self-report measures to detect the study variables may affect the correlations between the measures.
In addition to the biological conditions, the properties of the compounds themselves obviously will affect the correlations between compound structure and gene expression.
These additional analyses revealed that there are in fact no significant temporal correlations between white and gray matter sub-regions before CSF regression, and white matter regression does not significantly affect the correlations between gray and white matter.
The reviewers' concern for using multi-units was that it could affect the correlations between best frequency (BF) and best ITD because the tuning of neigborhing neurons could be different.
For example, Balázsi et al. (2003) showed that spacial placement of microarray probes affected the correlation between gene expression patterns, causing genes to be more or less correlated depending on the proximity of their respective probes on the array.
