Help needed for GEE analysis

Dear all,
need your big help on this. I have a data set like this as attached:

Each of my subject has more than 1 visit and i'm trying to find out how their global score change over time with each visit hence i'm doing a GEE analysis, adjusting for the other variables in the attached image.

Eventually, i'm supposed to tabulate my data in this format

             Year      1        2      3       4       5       6       7

Model 1 xx yy zz aa bb cc dd p value
Model 2

Help needed on the coding needed to do this in R :frowning:

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