Hello,
I have two geometric means (both of which are average antibody concentrations for a group of subjects calculated by multiplying all values and taking the nth root of this number, where n is the number of subjects with available data).
Group 1: Mean = 8985, confidence intervals = 5705–14150
67 people
Group 2: Mean = 7622, confidence intervals = 5486–10591
132 people
Overall mean: 8056.
Please could someone advise how I calculate the overall 95% confidence intervals?
Many thanks
Related Posts with How to calculate overall confidence intervals from geometric means?
set seedHi All, As I understand set seed the numbers to produce the same result for randomization when runni…
Merged file size is ~5X the source: Mechanism behind MergeHello, This is my first post on Statalist and I have tried my best to follow posting advice in the …
Drawing random sample from a large data set for each observationHi, I have a large dataset on course enrollment. Individual students take courses in different semes…
generating dummy variables for consecutive yearsHi everyone! I am quite new to Stata and I probably have a simple question, but I am not able to fi…
Changing a discrete variable into a dummy and loosing significanceDear all, I am writing an essay using an unbalanced panel dataset. Right now I am using a Linear Pr…
Subscribe to:
Post Comments (Atom)
0 Response to How to calculate overall confidence intervals from geometric means?
Post a Comment