randombadger
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UK,
2011-06-29 18:20
(5473 d 10:17 ago)

Posting: # 7195
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 Calculation of SE Geometric LSM [General Sta­tis­tics]

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Hi all,

I'd like to calculate the SE of the Geometric LSM however my colleague and I disagree on which formula is correct!

Based on the logged data, we have the LSMean & SE from the Mixed Model.
In the past I've calculated SE Geom LSM = EXP(LSMean) * SE (based on former colleague's recommendations) whereas my colleague suggests simply exponentiating SE.

Any thoughts? Does anyone have a reference?

Thanks,
RB
 
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