The phrase "a proper comparison between" is correct and usable in written English.
You can use it when discussing the act of evaluating or contrasting two or more items, concepts, or subjects in a thorough and appropriate manner.
Example: "In order to understand the differences in their methodologies, we need to make a proper comparison between the two studies."
Alternatives: "an appropriate comparison of" or "a suitable comparison between".
Many impedance measurements are carried out to draw a proper comparison between the proposed solutions.
Understanding the information employed to define the so-called ground truth is therefore crucial in order to perform a proper comparison between external classification and automatically retrieved communities.
To enable a proper comparison between the two sero-surveys, 217 samples with a broad range of concentrations from persons of all age-groups from the 1995-96 survey were retested in the MIA.
Therefore, a proper comparison between treatment arms cannot be performed.
First, the image quality of the provided CT-images is poor and not representative for a proper comparison between current state-of-the-art MRI and CT.
Since neighbourhood and SES are strongly correlated if not identical, it was not possible to make a proper comparison between highest and lowest categories.
Adam Smith considered that it was only by developing a critical conscience that we can ever see what relates to ourselves in its proper shape and dimensions; or that we can ever make any proper comparison between our own interests and those of other people.
This allows a proper comparison to be made between the interventions, and ensures that the decision maker does not blindly adopt a course of action deemed to be 'cost-effective' by reference to the ICER alone.
Glucose (40 g/L) was added since the sugar concentration in the hydrolysate was rather low (about 13 g/L), which would not allow a proper comparison of the fermentation performance between the strains.
"One is natural, one is a processed product, so it's not a proper comparison".
She also suggested that the opinion failed to make a proper comparison of biofuels and gasoline or diesel.
