"differences in the impact" is a correct and usable phrase in written English.
You can use it to refer to the various effects a particular event, action, or condition may have on different people, places, or things. For example, "The research study highlighted the differences in the impact of the new policy on different socioeconomic groups."
Because a higher pectin concentration renders EN more viscous, differences in the amounts of added pectin result in EN with different levels of viscosity, which leads to differences in the impact of pectin on gastric emptying among studies.
An exponential regression model was used to explore differences in the impact of ART over the different sites.
These sources of heterogeneity are exploited together with different labor supply elasticities to explain the cross-country differences in the impact of the reforms.
Given the low levels of schooling in Burundi, we focus on the completion of primary education and explore differences in the impact of refugee and stayee experiences across different schooling cohorts.
This approach was used to clarify differences in the impact of specialist density on the provision of care across different regions.
This work demonstrates qualitative differences in the impact mechanism under a range of impact conditions.
Ip, J. M. et al. Ethnic Differences in the Impact of Parental Myopia: Findings from a Population-Based Study of 12-Year-Old Australian Children.
Racial differences in the prevalence and age at hysterectomy are known,1 although racial differences in the impact of hysterectomy and/or oophorectomy have not been well studied.
Laboratory grade materials were used to identify potential differences in the impact of the carbonate on the phase assemblages.
In this paper differences in the impact of ICT in households are analyzed, and main demographic characteristics are considered.
Our results provide a most parsimonious explanation for the striking differences in the impact of infestations by the invasive Korean haplotype of V. destructor mites between the Western and the Eastern honey bee species.
