--- imach/html/doc/imach.htm 2004/06/16 21:35:20 1.2 +++ imach/html/doc/imach.htm 2005/05/17 22:13:25 1.4 @@ -1,4 +1,4 @@ - + @@ -282,7 +282,7 @@ by blanks:

 

-

If your longitudinal survey do not include information about +

If your longitudinal survey does not include information about weights or covariates, you must fill the column with a number (e.g. 1) because a missing field is not allowed.

@@ -1008,7 +1008,7 @@ href="biaspar/vplrbiaspar.txt">biaspa

The period prevalence has to be compared with the cross-sectional prevalence. But both are statistical estimates and therefore have confidence intervals. -For the cross-sectional prevalence we generally need information on +
For the cross-sectional prevalence we generally need information on the design of the surveys. It is usually not enough to consider the number of people surveyed at a particular age and to estimate a Bernouilli confidence interval based on the prevalence at that @@ -1482,12 +1482,14 @@ edit the master file mypar.htm. <

This software have been partly granted by Euro-REVES, a concerted -action from the European Union. It will be copyrighted -identically to a GNU software product, i.e. program and software -can be distributed freely for non commercial use. Sources are not -widely distributed today. You can get them by asking us with a -simple justification (name, email, institute) Euro-REVES, a concerted action +from the European Union. Since 2003 it is also partly granted by the +French Institute on Longevity. It will be copyrighted identically to a +GNU software product, i.e. program and software can be distributed +freely for non commercial use. Sources are not widely distributed +today because some part of the codes are copyrighted by Numerical +Recipes in C. You can get our GPL codes by asking us with a simple +justification (name, email, institute) mailto:brouard@ined.fr and mailto:lievre@ined.fr .