The phrase "attained improvement" is correct and usable in written English.
It can be used when discussing progress or advancements that have been achieved in a particular area or field.
Example: "After several months of hard work, the team has finally attained improvement in their project outcomes."
Alternatives: "achieved progress" or "gained enhancement".
Results: All the parsers attained improvements in accuracy of PPI extraction.
Although both groups attained improvements in physical and cognitive performance, the results suggest positive interaction effects for dual task costs of walking and divided attention, in favour of SBC.
Although both groups attained improvements in gait performance and were able to reduce their concerns about falling, the results suggest positive interaction effects in favor of the dance video game group.
At the end of the study, all three groups were equally effective in attaining improvement in 25-OHD levels.
It appears that if women are involved and play a central role in the watershed management programme, it will help in attaining improvement in social health.
Assessment of those domains is possible only with long-term training programs, and further studies on the role of online training in attaining improvement in these domains are warranted.
It also has great utility for treating non-unions where it provides greater degree of impaction of its irregular ends and thus effectively attains improvement of the historical objective.
Leo praised "workingmen's associations" and encouraged them to aim to attain improvements in "body, soul, and property" (para. 57).
A nice example is the Breakthrough Series model that brings together teams from different hospitals or clinics with the aim to attain improvements on a certain theme [ 2].
There is a pressing need for advanced nurses who can implement evidence-based practice and exercise clinical leadership in the drive to attain improvements in quality of care and better patient outcomes [ 15].
