I'm afraid not. This sentence is hard for me to understand beyond the other/others situation.
Deviations among previous studies means that within those studies there were deviations. I think you're trying to contrast your calculations with those of prior studies, and so with the comparison between only those two (yours and the prior ones), you should use between.
First, I would like to thank Grammar Geek for his extended explanations!
Second, I did not know that there is a difference between between and among. I used to use them as synonyms. Thanks again.
Third, I am trying to point out that there are lots of factors, which might potentially lead to deviations in the results (between the results) of my studies and other stud