The phrase "acceptable methodologies" is correct and usable in written English.
You can use it when discussing methods or approaches that are considered appropriate or suitable for a particular purpose or context.
Example: "In our research, we will only employ acceptable methodologies to ensure the validity of our findings."
Alternatives: "approved methods" or "valid techniques".
At that time, literature search could not reveal randomized controlled trials with acceptable methodology for treatment of acute bronchitis [1].
Although several techniques have been proposed to predict permeability using porosity permeability relationships, the Kozeny Carmen (K C) correlation is the most widely acceptable methodology in the oil industry.
Examination of the relationship among C, DHEA and T and the scales of the State-Trait Anger Expression Inventory provides preliminary evidence of an acceptable methodology to study complex interrelationships based on both levels and circadian variations of all three biological measures.
One hundred and fifty one published studies met our initial inclusion criteria, of which 31% met our criteria for minimally acceptable methodology.
Innovative new concepts must be welcomed, but they should be coupled with acceptable methodology to examine and demonstrate their effectiveness [ 40].
Two studies was defined low quality [ 20, 23], while seven studies were high quality [ 11– 14, 21, 22, 24, 25], suggesting acceptable methodology quality.
For non-interventional, low-risk studies in which rigorous measure to inform patients and protect patient confidentiality are in place, recruitment by opt-out is an easy and acceptable methodology for patients, GPs and researchers.
In considering the construct validity, generalizability and the precision of the combination of the MMI and SJT, more data would need to be made available on the detailed scoring of the SJT, in order for an acceptable methodology that all stakeholders had confidence in.
We have also analysed other studies, with less backing than the above-mentioned opinions of expert reviewers, but with an acceptable methodology, that have concluded in favour of one or other mode of treatment, such as physiotherapy [ 7, 8] or the injection of corticoids [ 9, 10].
