The phrase "a conclusive relationship" is correct and usable in written English.
It can be used when discussing a definitive or clear connection between two or more variables or concepts.
Example: "The study found a conclusive relationship between exercise and improved mental health."
Alternatives: "a definitive connection" or "a clear correlation".
Wave activities near the diffusion region30,31 may contribute to fast reconnection as well as to fast energy conversion to electrons, although the present comparative study could not find a conclusive relationship between the wave amplitude and the reconnection rate.
Although the literature does not report a conclusive relationship between haemoglobin and fatigue (Hockenberry et al, 2003), this finding does suggest that frequent haemoglobin check might increase the clinicians' understanding of fatigue that accompanies CTX.
The Cochrane review does not demonstrate a conclusive relationship between media campaigns against smoking in adults and the decrease of tobacco use; the report about the impact of Spanish Law 28/2005 is pointing in the same direction [ 48, 49].
However it does not provide any conclusive relationships between the number of alleles and repeat unit length as indicated by Ferguson and colleagues [ 8] and Moretzsohn and colleagues [ 9] that loci with longer repeats are much more likely to be more variable.
Second, as this is a retrospective study, a conclusive causal relationship could not be determined between clinical factors and poor response rates.
Andrea Dworkin (1981) amongst others has attempted to show that harm is caused to women by pornography, but it has proven very difficult to draw a conclusive causal relationship.
While most of the studies on these chemicals' role in diseases have not demonstrated a conclusive causal relationship and therefore require more evidence, PBDEs have been linked to neurodevelopmental delays, obesity, endocrine and thyroid disruption, and cancer.
No conclusive relationship was established between sperm motility and the percentage of penetrated zona-free hamster oocytes [ 65].
There was however, no conclusive relationship between patient sex and referral delay (Turunen and Peltokallio, 1982; Marshall and Funch, 1986; Robinson et al, 1986; Arbman et al, 1996).
However there are some common features: a higher caloric intake seems to improve survival in ALS patients, even though no conclusive relationships have been found between cholesterol and improved conditions.
Although most of the ABCB1 inhibitors block the function of ABCB1 transporter protein by binding to the substrate binding sites, there is evidence for the presence of multiple binding sites [41] and this hinders the development of a conclusive structure-activity relationship for ABCB1 inhibitors.
