Hi AFNI,
I’m trying to run a linear mixed model using 3dLME between 2 groups across 3 different sessions/time points (some subjects have missing data) while controlling for age, sex, and framewise displacement. I just want to make sure my script looks ok. I’m trying to model a group x session interaction while controlling for the aforementioned variables. With ~1+RT, Im specifying different intercepts and slopes for subjects. Is there something I’m missing?
module load rc/afni/20.1.18-foss-2017b-Python-2.7.14
module load R/3.2.0-goolf-1.7.20
3dLME -prefix /FC_data/group_analysis/results_3dLME_DMN.nii -jobs 10
-model ‘Group*Session+Age+Sex+FD’
-qVars ‘Age,FD’
-ranEff ‘~1+RT’
-SS_type 3
-dataTable
Subj Group Session Age Sex FD InputFile
sub-control01 HC 1 28 2 0.1217738 /FC_data/DMN/connmap_sub-control01_ses-01_DMN.nii
sub-control01 HC 2 28 2 0.1749546 /FC_data/DMN/connmap_sub-control01_ses-02_DMN.nii
sub-control01 HC 3 28 2 0.150672 /FC_data/DMN/connmap_sub-control01_ses-03_DMN.nii
sub-control02 HC 1 23 1 0.1281235 /FC_data/DMN/connmap_sub-control02_ses-01_DMN.nii
sub-control03 HC 1 25 1 0.1455679 /FC_data/DMN/connmap_sub-control03_ses-01_DMN.nii
sub-control03 HC 2 25 1 0.3276477 /FC_data/DMN/connmap_sub-control03_ses-02_DMN.nii
…
sub-patient01 FEP 1 25 1 0.1971614 /FC_data/DMN/connmap_sub-patient01_ses-01_DMN.nii
sub-patient01 FEP 2 25 1 0.2590447 /FC_data/DMN/connmap_sub-patient01_ses-02_DMN.nii
sub-patient01 FEP 3 25 1 0.254582 /FC_data/DMN/connmap_sub-patient01_ses-03_DMN.nii
sub-patient02 FEP 2 30 2 0.1924839 /FC_data/DMN/connmap_sub-patient02_ses-02_DMN.nii
…
Thanks,
O.