The availability and reliability of combined PPP and single-system PPP are also studied in different cut-off elevation.
This fact manifested itself in different cut-off values for the individual peptides: with the highest values for Fibβ580-600 (3,454 RU) and Vim60-75 2,5000 RU) and the lowest for Vim2-17 (256 RU) and Fibβ36-52 Fibβ36-52
Univariate analyses in the binary models for different cut offs, the PO model, and the linear regression model are presented in table 2. The ORs for each cut off were reasonably similar except for previous SAH (fu_prevhaem) and Fisher grade 2 (Fisher = 2).
In order to compare whether read assembling affects functional annotation, the functions assigned to assembled reads were compared against the ones reported for the same set of unassembled reads using different cut off levels in the overlapping percentage, calculated as the length of the alignment with the best hit divided by the total read length (Additional file 4: Figure S3).
Interesting, CRB (Confusion, Respiratory rate and Blood pressure), a consolidate score used for CAP, weighs the same variables used in qSOFA with different cut-offs.
In terms of different cut-off value of this ratio, CPFE patients tend to have more mild restrictive impairment compared with that of IPF patients.
Differences in sensitivities and specificities due to different cut-offs (thresholds) used in different studies to define a positive (or negative) FDG-PET/CT results were assessed by computing the Spearman correlation coefficient between the logit of sensitivity and logit of 1-specificity.
Thus, the heterogeneity found in our meta-analysis could be explained in part by the use of different cut-off values in the studies.
The threshold effect must be considered firstly in test accuracy studies, which arises when differences exist in sensitivity and specificity due to different cut-off or threshold used in different studies to define a positive or negative test result [ 16, 17].
These reference standards were based on different tests, done in different orders, with different cut-off values, and making different use of clinical information.
The values of TPR and FPR are plotted in ROC curves with different cut-off values.
