The rationale for these arbitrary cut offs was based upon both the study water interval cut offs (derived from data distribution) and the approximation to historical values for community water supply fluoride levels for caries prevention incorporating climate and fluorosis risk [ 12- 14].
RNAfold uses thermodynamic energy criteria to predict a particular RNA secondary structure based on a minimum free energy cut-off derived from thousands of experimentally measured thermodynamic parameters.
The optimal cut-off in our study was >2.4 and was fairly consistent in sub-analyses, and similar to the cut-off derived from the development cohort (>2.5).
Based on a cut-off derived from the healthy control children, no significant immunoreactivities were detected in any of the ASD or other children (Table 1).
This was mainly reached by consensus only and uses the cut-off derived from the HAPO study in the second part of pregnancy.
MASQ-D30: Mood & Anxiety Symptom Questionnaire 30-item short adaptation; DAPP-SF : Dimensional Assessment of Personality Pathology – short form; The optimal cut-off derived by the ROC analysis is defined by equal sensitivity and specificity scores.
Univariate odds ratios (95% confidence intervals) are given for sepsis or severe sepsis using cut-offs derived by ROC analysis.
Second, the cut-offs derived from the ROC curves showed that SOPT, VCALT, and SOPT/VCALT ratio had good accuracy in discriminating patients from controls.
In the absence of established cut-off to diagnosed insulin resistance in this population, we purposefully refrained from assessing the predictive utility of indices based on arbitrary cut-offs derived from our sample.
With sex-specific cut-offs derived from the Third National Health and Nutrition Examination Survey (Selhub et al. 1999), cases had a higher prevalence of hyperhomocysteinemia (men, = 11.4 μmol/L; women, > 10.4 μmol/L) than did controls (56.2% vs. 46.0%, respectively; p = 0.009).
We therefore conclude that the SIAS can be revised with our non-heteronormative version of item 14 without loss of psychometric compatibility with previous research and clinical practice (e.g. clinical cut-offs) derived from use of the original SIAS.
