Definitive data are corrected for baseline variations, whereas preliminary data may not have any baseline corrections applied and can thus only be used for studying rapid variations of external origin.
Data was corrected for baseline activity after each epoching by subtracting prestimulus activity for each EEG derivation.
Corrected for baseline levels, daily 50 mg S-ketamine did not improve patient's health status or quality of life compared with placebo treatment.
However, when corrected for baseline differences, this effect was no longer statistically significant (p=0.35 for both indices).
The ambient noise time series were corrected for baseline mean and trend and were tapered with a 5% cosine function at both ends.
In the current analysis, which corrected for baseline values, the effect of treatment on depressed mood was lower than that seen with other factors.
Apart from a few data gaps due to power supply interruptions, there are presently more than 11 years of definitive data (observatory data which have been corrected for baseline variations and which have had spikes removed) available, with the particular added value that they coincide with the complete solar cycle 23.
In the latter case, the pHT of samples using m-cresol purple (mCP) was determined from pHT = pKind + log [ R-0.0069)/(2.222–0.133 R)], where pKind is the dissociation constant for the indicator, [ R-0.0069H +] + [HSO4-], and R (A578/A434) is the ratio of the absorbance of the acidic and basic forms of the indicator corrected for baseline absorbance at 730 nm.
For this reason, all statistical analyses were conducted on scores corrected for baseline performance by subtracting false alarms (incorrect decisions on non-studied targets) from hits (correct decisions on studied targets).
Data were averaged across three independent experiments, normalized to the amount of LDH released from lysed cells at each time point, and corrected for baseline LDH release from non-treated cells exposed to PBS.
Corrected for baseline Z-score, consumption of fortified milk resulted in a significant decrease in the proportion of children with WAZ <−2 Z-scores [MN vs. Co: odds ratio = 0.63 (95% CI 0.40 to 0.99), p = 0.05].
