Re: [R] clinical data analysis

2010-10-26 Thread Remko Duursma
?prop.test -- View this message in context: http://r.789695.n4.nabble.com/clinical-data-analysis-tp3014811p3014856.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo

[R] clinical data analysis

2010-10-26 Thread guoya li
I have two sets of data national wide: total patient number=500,000, 8400 died, mortality rate=1.7% Hospital1: total patient number=230, 6 died, mortality rate=2.6%   Is the mortality rate of hospital1 different from mortality rate of nationl wide?   Which function or package should I use to solve