Tests of linear trend for modifying effects of calendar year of diagnosis and years since first exposure were not statistically significant (p = 0.141 and p = 0.162, respectively, Table 2), but estimated radiation-related RRs of all leukemia generally tended to decrease.
Now, with a new crop of modified styles, the trend is moving full speed ahead.
Compared with Na+-MMT, the single phase trend of SBS modified bitumen can be prevented more obviously, indicating the good aging resistance of OMMT/SBS modified bitumen.
There is a single phase trend of SBS modified bitumen during TFOT, which is accelerated by UV radiation.
For the assessment of the significance of trends, the modified Mann Kendall test and Theil-Sen's test were applied.
The estimated incidence of trials reporting the use of modified intention to treat analysis increased over time (P<0.001 for linear trend).
Since the trend of teenagers modifying their "affordable" cars with go-faster stripes, neon under-lights, and dump valves really took off in the 90s, the media and public have been wary of boy racers.
Even if the study sample size was quite small and our results need to be confirmed, for example, by increasing the sizes of study groups, the obtained results have crucial significance in a period of obesity plague and of the omnipresent trends of diets with modified amount of macronutrients, including high-fat diets.
ODBA-EVMT/SBS modified bitumen has more pronounced improvements in aging resistance of SBS modified bitumen in comparison with CTAB-EVMT/SBS modified bitumen by preventing the phase-separated trend of the SBS modified bitumen during TFOT.
Test for trend was conducted through the exact test for trend (modified Wilcoxon test for trend).
