The phrase "achieved a difference" is correct and usable in written English.
It can be used when discussing the impact or change that has been successfully brought about in a particular situation or context.
Example: "Through our efforts in community outreach, we have achieved a difference in the lives of many families."
Alternatives: "made a difference" or "created an impact".
Patients achieving a difference in outcome score of at least one SEM would have achieved a MCID (Copay et al. 2007).
Their motivation for this array extension scheme is to achieve a difference co-array that fully populated all of the lags.
For this study we took P1 as 0.60 [60%, accuracy of clinical (preemptive) diagnosis in the retrospective study] and P2 as 0.85 (that is, to achieve a difference of 0.25).
Based on their data, we estimated to involve 25 children in each randomization arm in order to achieve a difference with a power of 80%.
More intensive interventions in primary care with planned engagement over a longer period may be required to achieve a difference in biological measures relevant to behaviour change.
Nonetheless, the greater blood loss in the liberal group mades it difficult to achieve a difference in Hb between the groups.
The sample size was small and the primary outcome that this research was powered on was to achieve a difference in functionality.
The blood pressure difference trials were those designed to achieve a difference in blood pressure between randomised groups who were given and were not given the study drugs to show the effect of this difference on the incidence of CHD events and stroke.
Using the High Frequency Structure Simulator (HFSS) program, we achieved a phase difference of ±0.5° and a relative power difference less than 0.2% between two vertical guidelets.
Once sufficient sensitivity is achieved, a 10% difference in particle diameter translates into an approximately 77% difference in light-scattering intensity, which yields high-resolution nanoparticle sizing.
