'methodological concern' is correct and usable in written English.
It generally means a worry about the methodological approach used in something like an experiment, research project, or article. For example: "The researchers' methodological concern raised questions about the validity of the study."
In contexts where health care is not guaranteed to low-income and/or undocumented workers, this is a fundamental methodological concern that was not problematized by studies using this methodology.
Selection bias was found to be a methodological concern in all eight studies.
A methodological concern cannot be dismissed on the basis of a move to a new theory that abandons the old theory but not its methods!
This study describes a methodological concern regarding the effects of light delivery into the brain for the purposes of opto-fMRI.
However, the level of consistency across coders is an issue of particular methodological concern when employing auditory coding, both within and across studies.
We also attended to the potential influence of demand characteristics in body assessment research using these measures, a methodological concern largely ignored in this field.
A second, related factor mitigating this methodological concern is that our follow-up period is measured from the time of the final FMR decision, when beneficiaries no longer have a reason to hold down their earnings in the anticipation of eventual program receipt.
As noted above, the overarching methodological concern of the distributive justice literature must be, in the first instance, the pressing choice of how the benefits and burdens of economic activity should be distributed, rather than the mere uncovering of abstract truth.
But others had to do with the less visible bias of belief — the type of bias implied in Haidt's argument and Duarte's methodological concerns.
"It is the view of the IAGCI that the two [Home Office country information and guidance reports] are marred by serious methodological concerns," it added.
And surely the rank deception involved in her feigned neutrality or reported displays of apparent support for the accounts of those "alien abductees," whom she sought out and seemingly befriended, raises serious ethical and methodological concerns.
