The proportion of reporting any problems on the EQ-5D dimensions were also found for more groups with more severe disease but no statistical tests were reported.
Most of the algorithms were developed using self-assessed preferences for health status from a general population where severe states are rare, rather increasing the representation of more severe health states by statistical design, as done by Brazier [ 10, 17] and by other developers of preference-based measures [ 4, 7].
October 2009 cases were not more severe than February 2009 cases, although our statistical power to identify a significant difference was limited.
When the data were categorised according to four groups of the SOFA score, data were valid only for lower score groups (SOFA < 12), since the number of patients analysed without infection was too small for statistical analysis during more severe stages of organ dysfunction.
However, interestingly, grey matter changes within the amygdala and precuneus did not reach statistical significance for the more severe stage 2/3 group.
It has been stated that ROM restrictions are larger in patients with more severe ROA [ 62], but we did not find statistical significant differences in hip ROM flexion or extension between the two subgroups.
Although the more severe AKI episodes were small in number, so limiting the statistical power, the odds ratio of death increases from 2.0 with stage 1 to 9.0 for stage 3 (RIFLE-F).
The patients who did not regularly use coffee tended to have more severe symptoms of daily sleepiness and insomnia, and these associations reach statistical significance for clinical insomnia and daytime sleepiness on AIS and ESS scales, respectively.
Although global volumes did not differ between groups, statistical mapping results revealed that in MDD patients, more severe depressive symptoms were associated with greater left hippocampal atrophy, particularly in CA1 (cornu ammonis 1) subfields and the subiculum.
Statistical results demonstrate that the scan angle impact is more severe for plots with discontinuous or sparse canopies.
