Marcos Quintana Cepedal

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Questions related from Marcos Quintana Cepedal

How to perform GEE (Generalized estimating equations) analysis in SPSS to compare injuries?

I am working on a project that requires the usage of GEE for statistical analysis. The idea is to compare to groups that either use an intervention or not and see whether injuries differ between...

29 January 2024 7,873 1 View

How to calculate standard deviation calculation for percentage of change?

I´m performing a meta-analysis and some studies report continuous data as percentage of change (pre vs. post) but does not report standard deviation from this percentage of change. I´ve been...

05 May 2023 2,288 3 View

ANOVA with percentage data in SPSS?

I have a set of data from three groups across 3 time points (2 groups are subjected to an intervention and the third acts as control). I want to evaluate intra and inter-group differences between...

09 March 2023 6,720 3 View