ANOVA was performed to test differences between different time points and between treatments.
The intragroup differences between different time points for each outcome measure were compared using a pairwise t test.
We tested for statistically significant differences between different time points within dietary intervention groups by t test and for given time points between dietary groups by ANOVA.
The statistical difference between different time points in WT mice was analyzed using the two-tailed paired or unpaired t-test.
Obviously, these very high standard deviations prevented detection of statistically significant differences between different time points and between the study groups at the same time points.
Different small letters (a,b) indicate significant differences between different time points in infected animals (Wilcoxon signed rank test with Holm adjustment, P < 0.05).
This will facilitate comparisons of health impacts over time and across countries, for researchers as well as policy makers, even if the unit values of health hazards differ between different time points within countries or across countries.
It is also obvious that different parameters do show different behaviour; e.g. annulus long diameter does not differ significantly between different time points but effective diameter and circumference diameter (both calculated diameters) do change at every measured time point.
Visualization of cements by SEM after 0, 10, and 25 weeks of degradation showed no apparent differences in microstructure between different time points and between the three liquids.
Statistical methods were used to compare differences in gene expression between different time points and/or implant surfaces (P < 0.05 significance level), while correcting for possible errors, i.e., false gene discovery rate due to multiple sampling [39].
Within the first two hours no differences in bacterial growth between different time points were observed.
