The phrase "a more adverse effect" is correct and usable in written English.
It can be used when discussing the negative consequences or impacts of a particular action or situation, especially in a comparative context.
Example: "The new policy has resulted in a more adverse effect on employee morale than anticipated."
Alternatives: "a greater negative impact" or "a more detrimental effect".
With this caveat, the available data do not support the hypothesis that aromatase inhibitors adversely affect cognitive function or that aromatase inhibitors might have a more adverse effect on cognitive function in comparison with tamoxifen.
We also find that food aid has a more adverse effect on small-scale armed conflicts and in countries with a less developed transportation network.
To test our hypothesis that class 1 mutations have a more adverse effect on pVHL affinity (referring specifically to the strength of interaction between HIF-2α peptide or protein and pVHL), we conducted both steady-state and kinetic binding experiments.
Firms in the UK economy that export more goods and services to the EU, import more materials from the EU and employ more labor from the EU were most uncertain and expected Brexit to eventually have a more adverse effect on their sales.
Basic logic implies the shots Mayweather lands could be harder and thus have a more adverse effect on McGregor.
While printing temperature and infill percentage only altered the geometry of the model compared to the CAD model by a range of around 2%, increasing printing speed had a more adverse effect on accuracy.
Obesity, coronary artery disease and peripheral arterial occlusive disease exerted a significantly (p < 0.05) more adverse effect in HFpEF, while hypertension and hyperlipidemia were associated with fewer (p < 0.05) symptoms in HFrEF only.
Unfortunately, these ligands generally retain unacceptable activity on one or more adverse effect measures, suggesting that an alternative approach to glucocorticoid dissociation may be required.
The result illustrated that the more cellulose synthesized, the more adverse effect on seed lipids.
The effluents obtained from this treatment result in more adverse effect on the environment [7, 8, 9].
We report no statistically significant correlation between Lidocaine dose and occurrence of adverse effects, though there was a slight trend toward more adverse effects in the Lidocaine 5% group (p = 0.072) compared to the Lidocaine 1% group (p = 0.33).
