Receiver operating characteristic (ROC) curve analysis was performed to evaluate the predictive value of resting heart rate for mortality in patients with AF&CHD. The analysis yielded an AUC 95% CI: 60.383% (57.0596% ~ 63.7064%), as shown in Supplementary Material 1. Fig. 1 Kaplan–Meier ...
Statistical analysis was performed using SPSS Version 19. Group differences for age, BMI and stride duration were assessed using Student’s t-test. Differences for knee angle characteristics were assessed using ANOVA to compare controls and OA and non-OA knees in the patients. Receiver operator cha...
The area under the ROC curve (ROC AUC) provides a measure of the overall discriminative ability of a model. The ROC area and its standard error (SE) were estimated using the nonparametric approach (21). The ROC curves were constructed by applying the models to each individual patient. In ...
Statistical analysis was done using SPSS version 23.0.ResultsThe results showed that BMI has the best predictive power to recognize the risk of elevated/stage 1 hypertension for female (area under the curve [AUC] = 0.72 and optimal cut-off = 30.10 kg/m2) and WC for male (AUC = 0.66 and...
and pain from the absence or presence of NEN (defined by the NEN reference cut-off point of 3) were determined from the receiver operating characteristic (ROC) curves and the associated area under the ROC curve (AUC). The significance of the measurements was assumed for the value ofp< 0.05...
(ROC) curve analysis (Table 1). However, studies investigating the performance of AVQI in strictly normophonic subjects are scarce. Such normative data are valuable to contribute to the interpretation of dysphonic voice samples and thus increase the clinical utility of AVQI and CPPS. Therefore,...
(NPV and PPV). The SPSS non-parametric statistics (Kruskal Wallis and Mann–Whitney) and Spearman’s regression coefficient were used to assess marker accuracy;p< 0.05 was considered significant. Results—MAP values reached diagnostic accuracy (AUC = 1.00, DR = 100%) for early PE cases ...