11 Feb
2009
11 Feb
'09
6:40 a.m.
Shakeel,
Assuming you have a comparable measure of duration for both types of outbreak, you just need an EpiData file with two variables: duration type
EpiData Analysis will compare the mean durations and provide an analysis of variance
means duration /by=type /t
If you need help getting your data in to EpiData, the simple examples will show how.
Jamie
Shakeel wrote:
I am trying to determine if there is any significance in the difference between the number of days hospital outbreaks of norovirus last as against the length of community outbreaks.