For postvaccination serum, greater variability was found with neutralization; laboratories 7, 14, and 15 reported >25% replicates differing by >2-fold.
In the present study, the identified SGIV miRNAs exhibit sequence variations frequently, and two classes of variants that comprised of 5' and 3' terminal variability were found, as with iso-miR [27], [50].
The variability was found to reduce with increasing response.
Lower values of heart rate variability were found in patients with chronic renal failure [ 61].
A tendency toward a lower SD, as the simplest tool for the assessment of glycemic variability, was found in patients with WFS (41.89 ± 10.34) as compared to T1D (52.40 ± 21.54, p = 0.099).
In addition, the sympathetic component of heart rate variability was found to correlate with changes in neural activity in both ACC and insula, lending weight to the idea that these two brain regions are concerned with, and responsive to, the regulation of bodily states and the generation of physiological arousal states appropriate to behavioural and environmental demands.
Higher glycemic variability was found in patients treated with hydrocortisone, although the difference with patients not treated with hydrocortisone remained statistically insignificant, probably due to the small sample size of fewer than 50 patients.
Moreover, in patients with COPD, cardiac autonomic dysfunction (reduced heart rate variability) was found to be correlated with lower BMI, reduced level of physical activity in daily life, and impairment of respiratory and peripheral muscle condition [ 31].
Measurements were done by one researcher (TA) after inter-observer variability was found to be small, with a difference between 2 researchers of 3° (0–5) after 10 separate measurements.
However, an inter-patient and intra-patient variability was found and further evaluations with a larger number of patients and more runs per patient are required.
