sdm-help-list > Missing values
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Mar 25, 2017  03:03 PM | Eunice Chen - Temple University
Missing values
Dear Dr Radua and team,

This is a terrific program. Thank you for making this available for researchers.

I am running 2 meta-regressions. Both predict the same outcome. One predictor is missing some values while the other predictor does not have missing values.

How does sdm deal with missing values in the predictor?

Is it better to run two separate analyses leaving out experiments with missing data? Or can i run the analysis once, coding the missing predictor values as NA.

Cheers, Eunice
Mar 30, 2017  08:03 AM | Joaquim Radua
RE: Missing values
Dear Eunice

SDM indeed discards those studies which have NA in any of the variables included in the model.

With the best wishes,

Joaquim