The phrase "associated with the levels" is correct and usable in written English.
It can be used when discussing relationships or connections between different levels of a hierarchy, system, or framework.
Example: "The findings of the study are associated with the levels of engagement observed in the participants."
Alternatives: "linked to the levels" or "related to the levels".
In IGFBP3, rs2471551 was found significantly associated with the levels of IGFBP3 (p-trend = 0.0009), denoting an association in cis.
Higher fluoride concentrations in water have inconsistently been associated with the levels of intelligence in children.
This research combines data mining and statistical regression methods to identify the main factors associated with the levels of pedestrian injury severity outcomes.
Furthermore, studies in young women have shown fluctuations in sleep events and sleep-dependent memory consolidation during different phases of the menstrual cycle that are associated with the levels of sex steroids.
The present study demonstrates that the baseline morning salivary cortisol levels are significantly associated with the levels of an inflammatory marker, arterial stiffness, and successful weight reduction in obese patients.
The levels of mRNA CXCL8 were significantly associated with the levels of osteopontin, a matrix‐associated protein that shares with chemokines important functions such as induction of cell migration and survival, and modulation of the neoangiogenesis.
Multiple regression analysis about the three microbiome and UACR revealed that Turicibacter is independently associated with the levels of UACR (R2 = 0.898, p < 0.001).
The difference may be associated with the levels of mRNA or the transcription activity of each locus type.
As shown in Fig. 5, the plasma HCV viral loads is negatively associated with the levels of IFN-γ proteins produced by IL-12-stimulated CD56+ T cells from the HCV-infected heroin users (Fig. 5).
One haplotype in IGF2 was associated with the levels of both IGF1 and IGFBP3, while two haplotypes in the IGF2R gene were associated with the levels of IGF1.
The risk of CL/P was associated with the levels of O3.
