The phrase "more complex association" is grammatically correct and can be used in written English.
It often refers to a relationship or connection between two or more things that is intricate or involved. Example: The study found that there was a more complex association between diet and health than previously thought, with certain foods having different effects on different individuals.
DNA methylation of promoter regions is generally associated with reduced expression of the regulated genes [59], whereas DNA methylation within gene bodies has a more complex association with gene expression, varying among species and level of gene expression [29, 59 61].
Global DNA methylation may have a more complex association with bladder cancer than previously thought.
A more complex association between income and racial/ethnic group may also exist.
Our findings of an inverse correlation between gene expression and replication timing at the disrupted DLGAP4 locus suggest a more complex association.
This effect was independent of an association between smoking and P.gingivalis and, if confirmed in other cohorts, suggests a more complex association of smoking with ACPA than previously considered.
A more complex association was found for plasma Aβ1-40 and Aβ1-42 levels in the AD Neuroimaging Initiative (ADNI) cohort, showing an interaction between age and diagnostic groups defined by an AD-like CSF tau and Aβ profile [ 10].
This tool will allow us use this powerful binary model to ask specific questions to elucidate basic host responses to bacterial colonization in vivo, offering a complement to the more complex associations of vertebrates and the microbiota associated with their mucosa.
Information on interactions between species is restricted to species pairs, while there is no data on species interactions within more complex associations.
For the right, the establishment has even more complex associations than for the left, because the founders of modern conservatism were the first to speak routinely of a "liberal establishment" a like-minded elite that was said to exert undue influence over Congress, academia, the news media and more.
More complex associations between etiological factors and the mechanisms were explored using structural equation modelling.
Age seemed to have a linear association with mortality, whereas other variables had more complex associations.
