We feel that even if the context of the study was specific to one country, differences between the groups of patients may provide valid information on the differential utilisation of homeopathy and CAMs, meaningful beyond national borders.
Research: A systematic investigation to establish facts or principles, and collect valid information on a subject.
Due to its sensitive nature, tax compliance is difficult to study empirically, and valid information on tax evasion is rare.
gAfter this selection for valid information on countries of birth, there is no respondent left with a missing value on the dependent variable.
We have developed a fast, reliable, and straightforward USFM based SBW method, which provides valid information on SF6 and He washout patterns during tidal breathing.
We have developed a fast, reliable, and straightforward USFM based SBW method, which provides valid information on SF6 and He washout patterns during tidal breathing in healthy adults.
In these settings, valid information on local rates of pneumococcal drug susceptibility will become increasingly important.
Nonetheless, this study provides important and valid information on Japanese male workers.
First, no valid information on prescribed daily doses and important outcome measures (eg, hypoglycemia) were available.
Therefore, we cannot provide statistically valid information on the situation in Europe as such.
Only 17,162 (80%) cases had valid information on all three parameters.
