The low response rate in the present study makes it difficult to draw valid conclusions for the total population of Norwegian dentists.
For a given X, the total area increases as the sludge recycled ratio α increases and this sequence is valid for the minimum of the total area at different α.
No statistically valid correlation was observed for the total heat flux as a function of the mass flow rate although heat flux at individual nodes was positively correlated with this variable.
There were only few significant differences between the responding and non-responding EOCSs, which indicate that the findings could be valid for our total sample of EOCSs and more generally.
In three comparison groups with ages 65 99, the corresponding number for the total valid respondents is 14,051 with 7309 women and 6742 men, contributing 27,619 observations with 14,343 from women and 13,276 from men over the study period.
For instance, caffeine is only one out of the many different compounds contained in coffee, and thus caffeine intake is perhaps not a valid substitute for measuring the total effects of coffee consumption.
However in 2006 a new law was enacted that introduced a temporary stay permit for seasonal workers granting work rights for six months a year, valid for a total of three years (C. Foreigners, Art. L 313 10, 4).
Of the codes flagged, 68.0% were determined to be valid using the algorithm, an additional 8.2% of flagged codes would have generated a 'warning' (potentially valid), for a total of 76.2% acceptable code choice.
The spot intensity was normalized for the total quantity in the valid spot count mode (PDQuest 7.1 software) and is given in ppm.
On the assumption that 5% of the patients included in the study would not be valid for analysis, a total of 5918 patients would have to be included.
