The phrase "a slight attenuation of" is correct and usable in written English.
It can be used in contexts where you want to describe a small reduction or weakening of something, such as a signal, effect, or intensity.
Example: "The study found a slight attenuation of the signal strength after the interference was introduced."
Alternatives: "a minor reduction in" or "a small decrease in".
A slight attenuation of nutrients is observed, whereas copper in groundwater is overcoming the EPA standards.
MK886 did not block the effects of URB597 on cue-induced nicotine seeking, and it produced only a slight attenuation of the effect of URB694 on cue-induced nicotine seeking.
In contrast, materials in which the heat flux phase lag is dominant show a slight attenuation of the heat flux, implying that a hyperbolic Cattaneo-Vernotte heat propagation is present.
Differences observed in the ERBP response to the stimulus were even more striking this site demonstrated a clear capacity to follow each syllable in the two-syllable utterance during both SV and PB, with only a slight attenuation of HGB activity seen in the response to the first syllable (Fig. 5B).
DNA from mouse lungs 10 days post infection indicated (i) an increased abundance of Mtb Erdman compared to Mtb H37Rv, (ii) a decreased abundance of rv3671c-TetON, (iii) a drastic decrease of icl-TetON without doxy, and (iv) a slight attenuation of prcBA-TetON without doxy (Figure 9.C).
Our a priori hypothesis – that the A-allele of the FTO SNP was associated with increased mortality and morbidity primarily through an effect on fatness – was thus not confirmed, as our results showed only a slight attenuation of the HR by adjusting for the fatness-covariates.
Compared to our unadjusted model, at the individual SES level, we saw a slight attenuation in percentage of those in the lowest SES group with high pain, low function and high PCS, however values were within less than 7% for all SES strata and statistical significance was consistently achieved.
Less clear is the impact of many small underestimates of age disparity, although a slight attenuation in the variance of the predictor is unlikely to fully account for the strong null finding in younger women and the strongly negative association seen in older women.
Adjusting for potential confounders resulted in a slight attenuation (models 2 and 3), while inclusion of gestational age and birthweight slightly increased the effect size (model 4).
Previous STI test results could have influenced later sexual behaviour in the direction of less or increased risk causing a slight attenuation in the observed odds ratio estimates.
Only PFOS remained statistically significant after adjustment (P = 0.03), with a slight attenuation in the coefficient.
