The phrase "a substantial agreement between" is correct and usable in written English.
It can be used when discussing a significant level of consensus or understanding reached between two or more parties.
Example: "After several rounds of negotiations, the two companies finally reached a substantial agreement between them regarding the terms of the merger."
Alternatives: "a significant accord between" or "a considerable consensus among".
I think however, that if I could hear the argument repeated by you once or twice, there would be a substantial agreement between us.
The moderate value of kappa statistic (0.7) indicates a substantial agreement between SMI-M and the clinical diagnosis [17].
As a matter of fact, some of these "Jewish Avicennians" tried to arrive at a substantial agreement between Jewish religion and philosophy; some others might have had an opposite effect, as happened for example in the case of Abner of Burgos (see Zonta 1997a, 459 462).
Kappa agreement coefficient (k) was 0.61 which indicates a substantial agreement between both methods.
The authors found a substantial agreement between the simulated binocular results and HEVF in classifying glaucomatous patients [ 5].
The difference was statistically significant (p = 0.031; McNemar's test) and the kappa was 0.68 (95% CI: 0.54 to 0.82) indicating a substantial agreement between the two assays.
According to the same authors, a Kappa greater than 0.81 represents an almost perfect agreement; values ranging between 0.61 and 0.80 correspond to a substantial agreement, values between 0.41 and 0.60 are considered moderate and values lower than 0.40 are fair to poor.
A substantial agreement was found between observed and simulated re-infection time-scales (see Supplementary Materials and Methods S1).
The κ was.74, which indicates a substantial agreement beyond chance between the two questionnaires.
The correlation patterns were consistent with our hypotheses and there was a substantial agreement in judgments between the family physicians in the initial and the validation study.
A substantial agreement was observed between the K-M survival plots for our patients with the corresponding K-M survival plots for the microarray dataset.
