The conditional effects are almost zero and not significant.
Mantel tests were also run on the same regions used in previous analyses, but almost all results were not significant even if correlation coefficients were high, most likely due to small sample sizes.
Almost all t tests were not significant, with the exception of a single difference in the Significance scale for the word "cold" (zimno), t 81) = 2.23, p =.028, and a single difference in the Source scale for the word "scorpion" (skorpion), t 82) = 2.85, p =.006.
The within-upper secondary competency differences in Estonia, Ireland, Japan and Korea seems to be almost negligible and are statistically not significant in Estonia and Ireland.
We also assessed whether there was an interaction with race; we did not find any consistent pattern, and almost all interaction terms were not significant.
Both at baseline and follow-up patients with lower socioeconomic status showed higher perceived health problems, although the difference was not significant on almost all measures except for physical mobility and energy at baseline assessment (P = 0.05, P = 0.01, respectively).
The difference in N1 and N2 power curves is not significant and has almost the same slopes, whereas N3 and N4 were far apart and the difference between them is significant.
Although almost all tests for heterogeneity were not significant, our data suggest that the protective associations between flavonoids and endometrial cancer were stronger in women with low levels of estrogens, supporting the hypothesis of a possible protection mechanism of flavonoids against endometrial cancer based on the regulation of estrogens (Bagchi et al, 2000; Moutsatsou, 2007).
It can be seen that the head losses are clearly not significant, and it can almost be neglected when estimating the pumping head.
