The phrase "achieved the largest effect" is correct and usable in written English.
You can use it when discussing the outcome or impact of a particular action, experiment, or intervention in a context where you are comparing effects.
Example: "The new marketing strategy achieved the largest effect on sales compared to previous campaigns."
Alternatives: "produced the greatest impact" or "had the most significant effect."
36 Our careful selection of intervention ingredients, directed by our identification of components present in the better performing trials from our previous meta-regression, 15 did not succeed in achieving the larger effects we had hoped for.
Therefore, concentrating the ore via gangue rejection or grade engineering prior to grinding is likely to achieve the largest positive effect on comminution energy efficiency.
In that study, the largest effect was achieved with simulated presence (effect size 0.45 relative to an attention control condition) with individualised music achieving a smaller effect size (effect size 0.32 relative to control).
Secondly, we hypothesize that the largest effect will be achieved by early intervention within the first 3 months compared with the group receiving treatment after 3 months of waiting.
The results show that the applied voltage has the largest effect on the maximum achieved temperature followed by frequency of the electromagnetic radiation.
Strikingly, however, the largest effect on health behaviour was achieved by modification of the accessibility of a healthy food product and its unhealthy alternative.
The combination of these effects allows the mean grain size to grow most rapidly in region III and achieve the largest mean grain size over the whole domain.
This is where the largest effects should be achieved.
Flapper's wished to achieve the large, doe-eyed look.
A Canadian trial implemented proactive telephone support by peers who had themselves successfully breastfed (and who were trained to provide support), and achieved a large effect on the proportion of women breastfeeding at three months; 81% compared with 67% in the control group, with no evidence of adverse effects [ 42].
For the item 'self-care´ the same cannot be stated, as it achieved large effect sizes only in physical health concepts and no significant results in the mental health concepts of the SF-36.
