Residual plots are used to evaluate the data for nonnormality, nonrandom variation, nonconstant variance and outliers.
We evaluated the data for the relationship between CD4+ T-cell slopes and plasma viral loads, figure 1b.
We evaluated the data for any correlation between the most frequent aUPD regions and HER2/neu, ER, and PR status, and found a statistically significant correlation between the recurrent regions of aUPD and triple negative (TN) breast cancers.
In all the analyses presented below, we only evaluated the data for ipsilateral airpuffs.
We then evaluated the data for onset and offset of molting by detecting the transitions in the binarized data.
Almost all of the studies we found reported rates of adverse events and evaluated the data for safety (Table 4).
To control at least partially for this effect, a team consisting of a senior consultant and two assistants evaluated the data for adherence.
In the study by Christiannsson et al., they report dust concentrations with information on the manufacturer but did not explicitly evaluate the data for differences by manufacturer [ 18].
To demonstrate risk factors associated with suboptimal posttransplant outcomes, the same authors also evaluated the data for all patients who did not survive to 10 years [ 31].
Graphical evaluation of PD data is important not only to develop an understanding of the potential relationships between exposure and response, but to evaluate the data for missing or erroneous observations and to give insight into appropriate models to evaluate.
