Among the potential predictors a mutual correlation was found between SUVstd and SUVmax (0.967), TLG and MTV (0.970), as well as skewness and kurtosis (0.830), as shown in Table 5.
In both the patient and control group UWS and SWS were mutually correlated (r s = 0.79, P < 0.001 and r s = 0.45, P < 0.05, respectively), but only in pSS a mutual correlation was obtained between UPS and SPS (r s = 0.74, P < 0.001).
There was a significant amount of mutual correlation between the demographic variables in the data (gender, ethnicity, first-generation status, and low-income status), due to the fact that students of color in the study were more likely to have first-generation and low-income status.
The thermoelectric currents are suspected to have an especially strong influence on adhesive wear, but the mutual correlation between them during blanking operations is not clear.
Since independence of features cannot be assumed a priori, we adjusted the selection procedure to consider the mutual correlation between features as well as their separation power.
The same procedure was used for analysing the mutual correlation between lesions in the same joint, one side at a time.
The mutual correlation between features was evaluated for those metrics, preliminarily selected, in order to assess potential result redundancy.
Of course, when the number of antennas becomes large, it will be increasingly difficult to obtain configuration where mutual correlation between antennas is small.
Recent measurement campaigns, however, demonstrated that mutual correlation between the transmitter and receiver may be important, which makes the Kronecker model inadequate [26, 27].
The study identified the mutual correlation between the selected parameters by applying in two-tailed Pearson correlation matrix analysis, Table 1.3.
