Correlation coefficients are indicators of the strength of the linear relationship between two different variables,xandy. A linear correlation coefficient that is greater than zero indicates a positive relationship. A value that is less than zero signifies a negative relationship. Finally, a value...
In the first-level analysis, the levels of functional connectivity between each ROI and every voxel in the brain were computed as the Fisher-transformed bivariate correlation coefficients between the time series of functional data. Potential confounding factors including cerebral white matter and cerebrosp...
We all have memories we might want to forget. Recalling negative experiences can retrigger those same painful feelings all over again—like the sting of an unexpected loss or the disappointment of a crushing failure1. This can be maladaptive when we ruminate about the situation—a key feature of...
Second, descriptive statistics and Pearson correlation analysis were performed to evaluate the basic characteristics of the seven variables and pairwise correlations between them. Third, path coefficients and their significance levels based on PLS-SEM were used to judge the effects of the relevance of...
Therefore, during the initial convergence VSLMS uses a large step size, which leads to a high convergence rate. When its coefficients are close to the optimum solution, the algorithm is updated with a small step size, which allows VSLMS to achieve a small EMSE. A variant of this algorithm...
Table 5 Correlations coefficients (r) between positive symptoms and EEFF tasks Full size table Regarding the symptoms of bizarre behavior, these correlated with the task of coding/maintaining the information in WM (Sternberg-type task) in the low load condition (r = 0.42, p = 0.027)...
indicates positive correlation, and blue indicates negative correlation. One asterisk (*), double asterisk (**) and triple asterisk (***) indicate 0.05, 0.01 and 0.001 significant difference level, respectively. Bottom Left: correlation coefficients are presented as Spearman’s rank correlation test ...
The negative regression coefficients indicate that in both scenarios, perceived comfort was lower with a care robot than with a human caregiver. Table 3. Influence of caregiver, concern about contagion, and control variables on comfort. Independent variableDependent variable: Comfort Empty CellIntimate ...
The P value of MLL-AF9 is mainly affected by co-occurrence with high BRE expression (based on correlation of regression coefficients, data not shown). Among intermediate and high-risk AML groups, patients with MLL-AF9 translocations have been reported to show a relatively good prognosis,26,27...
Purpose To measure the apparent diffusion coefficient (ADC) values in estrogen receptor‐positive (ER+) and axillary lymph node‐negative (LN–) invasive breast cancer and investigate the correlation of ADC with Oncotype Dx test recurrence scores (ODxRS). Materials and Methods This was a Health ...