A longitudinal study is a research design that involves repeated observations of the same variables over short or long periods of time. It is often a type of observational study, although they can also be structured as longitudinal randomized experiments. read more
The website with the homepage "National Longitudinal" provides content on the pages About, Publications and News & Notes. In the following table you'll find the 10 most important pages of Nllfs.org:
|#||Description||URL of the website|
|4.||News & Notes||/news-notes/|
A Apache server hosts the websites of Nllfs.org. The website uses the latest markup standard HTML 5. To analyze the visitors, the websites uses the analysis software Google Analytics. Indexing the data of the website and following hyperlinks on it is explicitly allowed by robot information. The visitors are redirected to the homepage of the website "/site/index/".
|Number of websites:||4 - more websites using this IP address|
|Language distribution:||25% of the websites are english|
|Load time:||0.8 seconds (slower than 53 % of all websites)|
|HTML version:||HTML 5|
|Filesize:||10.36 KB (337 recognized words in text)|
|Visitor Tracking/analysis:||The website uses Google Analytics to analyze the visitors.|
The website doesn't contain questionable content. It can be used by kids and is safe for work.
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